Systems, devices, and methods for utilizing solar energy and other types of renewable energy

Abstract

A system for utilizing renewable energy sources includes a rechargeable battery adapted to store energy, a solar panel device, and an inverter device. The solar panel apparatus comprises: a solar panel adapted to receive sunlight and generate energy; and a battery charger coupled to the solar panel. The battery charger is adapted to receive energy from the solar panel and store the energy in the rechargeable battery. The inverter device includes a power outlet and is adapted to receive energy from the rechargeable battery and to generate a current via the power outlet.

Description

Technical Field

[0001] The present description relates generally to the field of renewable energy, and more particularly to systems, devices, and methods for utilizing solar energy and other types of renewable energy. Background Art

[0002] Advances in solar panel technology have made it possible for the average homeowner to install a solar panel system on the roof of their home. The solar panel system can then be connected to the home's existing electrical system. Installing such a system typically requires expertise to install the panels and to make modifications to the home's electrical system. By installing solar panels in this manner, homeowners can take advantage of renewable energy and reduce their monthly energy bills.

[0003] Other "Do-It-Yourself" systems are also available that enable individuals to assemble solar panel systems that can be used to generate small amounts of electricity that may be needed for camping, boating, or "living off the grid." Assembling and using such "Do-It-Yourself" systems typically involves installing one or more solar panels and connecting the panels to a power unit. This type of assembly requires above-average technical knowledge; therefore, for many people, using such systems is not practical. Summary of the invention

[0004] Disclosed herein are systems, devices, apparatus, and methods for utilizing renewable energy sources that advantageously require little or no technical knowledge to use.

[0005] According to an embodiment, a system for utilizing renewable energy is provided. The system includes a rechargeable battery, a solar panel device, and an inverter device, the rechargeable battery being suitable for storing energy. The inverter device is not connected to the solar panel device. The solar panel device includes: a solar panel, the solar panel being suitable for receiving sunlight and generating energy; and a battery charger, the battery charger being connected to the solar panel. The battery charger is suitable for receiving energy from the solar panel and storing the energy in the rechargeable battery. The inverter device includes a power outlet, the inverter device being suitable for receiving energy from the rechargeable battery and generating current via the power outlet.

[0006] In one embodiment, a solar panel includes a first surface including one or more photovoltaic cells and a second surface opposite the first surface. A battery charger is attached to the second surface.

[0007] In another embodiment, a battery charger includes a body having an exterior surface; an interior cavity within the body adapted to hold at least a portion of a rechargeable battery; an opening in the exterior surface of the body adapted to allow at least a portion of the rechargeable battery to be inserted into and removed from the interior cavity; and one or more connectors within the interior cavity adapted to transfer energy to the rechargeable battery.

[0008] In another embodiment, the battery charger further comprises a cover adapted to cover the opening. The cover has a closed position and an open position, in which the cover covers the opening, and in which the cover does not cover the opening and allows at least a portion of the rechargeable battery to be inserted into and removed from the interior cavity.

[0009] In further embodiments, the system includes a support structure coupled to the solar panel apparatus, the support structure adapted to support the solar panel apparatus in a selected position.

[0010] In further embodiments, the support structure comprises a tripod or a plurality of legs.

[0011] In further embodiments, the central axis of the support structure passes through the center of gravity of the battery charger.

[0012] In other embodiments, the rechargeable battery is separate from the solar panel device, and the rechargeable battery is separate from the inverter device. The rechargeable battery is adapted to be manually inserted into and manually removed from the battery charger. The rechargeable battery is adapted to be manually inserted into and manually removed from the inverter device.

[0013] In another embodiment, the inverter device includes: a body having an external surface; an internal cavity located within the body, the internal cavity being suitable for holding at least a portion of a rechargeable battery; an opening located in the external surface of the body, the opening being suitable for allowing at least a portion of the rechargeable battery to be inserted into and removed from the internal cavity; and one or more connectors located within the internal cavity, the connectors being suitable for receiving energy from the rechargeable battery.

[0014] In another embodiment, the rechargeable battery further comprises a memory storing the first code. The inverter device further comprises a security system adapted to receive a second code from a user, determine whether the first code matches the second code, and allow the user to access the inverter device only if the first code matches the second code.

[0015] In another embodiment, the rechargeable battery further comprises a memory storing the first code. The battery charger further comprises a security system adapted to receive a second code from a user, determine whether the first code matches the second code, and allow the user to access the battery charger only if the first code matches the second code.

[0016] According to another embodiment, the system includes: a solar panel adapted to receive energy from sunlight; an inverter device having a power socket adapted to provide electric current; and a battery. The battery is adapted to be manually coupled to the solar panel, receive energy from the solar panel, store energy, be manually decoupled from the solar panel, be manually coupled to the inverter device, and provide energy to the inverter device.

[0017] In one embodiment, the system further comprises a battery charger coupled to the solar panel. The battery charger is adapted to connect to the battery and provide energy to the battery.

[0018] In further embodiments, the solar panel and battery charger are coupled to a support structure adapted to hold the solar panel in a desired position.

[0019] In another embodiment, the inverter device also includes: a receiving portion suitable for receiving a battery; a connector device suitable for connecting to the battery and receiving energy from the battery; and a device suitable for converting the energy received from the battery from a first form into a second form that can be provided via a power socket.

[0020] These and other advantages of the present disclosure will become apparent to those of ordinary skill in the art by reference to the following detailed description and accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A system for utilizing solar energy according to an embodiment is shown;

[0022] Figure 2A A solar panel apparatus according to an embodiment is shown;

[0023] Figure 2B A battery charger for a solar panel device according to an embodiment is shown;

[0024] Figure 2C An inverter device according to an embodiment is shown;

[0025] Figure 3 shows a lamp, an inverter device, and a rechargeable battery according to an embodiment;

[0026] Figure 4 Shown according to Figure 3A lamp, an inverter device, and a rechargeable battery of an embodiment of the present invention;

[0027] Figure 5 shows a lamp, an inverter device, and a rechargeable battery according to another embodiment;

[0028] Figure 6 An inverter device according to another embodiment is shown;

[0029] Figure 7 A system for generating electricity using wind power according to an embodiment is shown;

[0030] Figure 8 Components of a solar panel apparatus according to another embodiment are shown;

[0031] Fig. 9A is a perspective view of a solar panel apparatus according to an embodiment;

[0032] FIG. 9B to FIG. 9D shows a side view of a solar panel apparatus according to an embodiment;

[0033] Fig.9E A solar panel apparatus according to another embodiment is shown;

[0034] Fig.9F A solar panel apparatus according to another embodiment is shown;

[0035] Figure 9G A solar panel apparatus according to another embodiment is shown;

[0036] Fig.10 shows a perspective view of an inverter device according to another embodiment;

[0037] Fig.11 shows functional components of an inverter device according to an embodiment;

[0038] FIG. 12A to FIG. 12B A solar panel apparatus according to another embodiment is shown;

[0039] FIG. 13A to FIG. 13B A method according to an embodiment is shown;

[0040] Fig.14 A solar panel apparatus according to another embodiment is shown;

[0041] Fig.15 A solar panel device disposed on a fence according to an embodiment is shown;

[0042] Fig.16 A solar panel device disposed on a windowsill according to an embodiment is shown;

[0043] Fig.17 Components of a battery device according to an embodiment are shown;

[0044] Fig.18 Components of an inverter device according to an embodiment are shown;

[0045] Fig.19 Components of a solar panel apparatus according to an embodiment are shown; and

[0046] Fig. 20 Components of an exemplary computer are shown. DETAILED DESCRIPTION

[0047] According to an embodiment, a system for utilizing solar energy includes a rechargeable battery suitable for storing energy. The system also includes a solar panel device having: a solar panel suitable for receiving sunlight and generating energy; and a battery charger connected to the solar panel. The battery charger is suitable for receiving energy from the solar panel and storing the energy in the rechargeable battery. The system also includes an inverter device, which includes a receiving portion and at least one power socket. The inverter device is suitable for receiving a rechargeable battery via the receiving portion, receiving energy from the rechargeable battery, and generating current via the power socket. Advantageously, the system requires little or no technical knowledge to install and use.

[0048] Figure 1 A system for utilizing solar energy according to an embodiment is shown. The system 100 includes a solar panel device 110, a rechargeable battery 125, and an inverter device 160.

[0049] The solar panel device 110 includes a solar panel 112, a battery charger 115, and a support structure. The support structure is suitable for holding the solar panel 112 in a desired position. Figure 1 In the illustrative embodiment of the invention, the support structure includes a plurality of legs 185. In other embodiments, more or less than four legs may be used. The legs 185 may be foldable. A bracket or similar structure may be used. In other embodiments, other types of support structures may be used.

[0050] The battery charger 115 is adapted to receive and hold at least a portion of the rechargeable battery 125. The battery charger 115 is adapted to receive energy from the solar panel 112 and provide energy to the rechargeable battery 125. The rechargeable battery 125 is adapted to be manually inserted into and removed from the battery charger 115; and manually inserted into and removed from the inverter device 160.

[0051] The rechargeable battery 125 is a battery adapted to hold a certain amount of energy (charge) and to be recharged when part or all of the energy is depleted. The rechargeable battery 125 may be any suitable type of rechargeable battery.

[0052] The inverter device 160 is separate and independent from the solar panel device 110. The inverter device 160 is not adapted to be coupled to the solar panel device 110 or the solar panel 112.

[0053] The inverter device 160 is adapted to receive the rechargeable battery 125 and convert the energy stored in the rechargeable battery 125 into electric current. The inverter device 160 includes: a receiving portion 168, which is adapted to receive at least a portion of the rechargeable battery 125; and a power socket 175, which is adapted to provide electric current. The receiving portion 168 includes a cavity, which is adapted to hold at least a portion of the rechargeable battery 125. An opening on the outer surface of the inverter device 160 provides an entrance to the receiving portion 168. The inverter device 160 may include two or more electrical contacts, which are adapted to be connected to corresponding terminals of the rechargeable battery 125 in order to generate electric current. The power socket 175 may be, for example, a standard 120-volt power socket that supplies 120 volts. In other embodiments, other types of power sockets may be used. For example, the power socket 175 may supply 220 volts or 240 volts, or may supply other voltages.

[0054] Figure 2A A solar panel device 110 and a rechargeable battery 125 according to an embodiment are shown. The solar panel device 110 includes a solar panel 112, a battery charger 115, and a support structure including legs 185. The solar panel 112 is adapted to receive sunlight and generate energy. Solar panels are well known. The battery charger 115 includes a receiving portion 118 adapted to receive a rechargeable battery 125. The rechargeable battery 125 is adapted to be assembled into the receiving portion 118.

[0055] Figure 2B A battery charger 115 of a solar panel device 110 is shown according to an embodiment. The battery charger 115 is coupled to the solar panel 112. The battery charger 115 includes a receiving portion 118 adapted to receive at least a portion of a rechargeable battery 125. The receiving portion 118 includes a cavity adapted to hold at least a portion of the rechargeable battery 125. The rechargeable battery 115 is adapted to fit into the receiving portion 118. Figure 2B, a rechargeable battery 125 is shown engaged in the receiving portion 118. In an exemplary embodiment, the battery charger 115 includes an opening on an exterior surface providing access to the receiving portion 118. When the rechargeable battery 125 is engaged in the receiving portion 118, the battery charger 115 is adapted to charge the rechargeable battery 125. In one embodiment, the battery charger 115 includes hardware adapted to receive energy from the solar panel device 112 and store the energy in a suitable form in the rechargeable battery 125.

[0056] In other embodiments, the battery charger 115 may be adapted to connect to and charge the rechargeable battery 125 in another manner. For example, the battery charger 115 may have a first connector that connects to a second connector disposed on the rechargeable battery 125.

[0057] In one embodiment, the solar panel 112 has a first side or surface having one or more solar cells (or photovoltaic cells) or another material adapted to receive light and in response generate energy (e.g., in the form of voltage or current); and a second side / surface that is opposite the second side or surface, e.g., the second side / surface is the lower side of the solar panel 112. The battery charger 115 is attached to the lower side of the solar panel 112 and is preferably centrally located. For example, the battery charger 115 can be positioned so that the weight of the battery charger 115 is evenly distributed (in at least one dimension) on the central axis of the support structure. For example, in one embodiment, the central vertical axis of the support structure passes through the center of gravity of the battery charger 115. Advantageously, the central location of the battery charger 115 on the lower side of the solar panel 112 ensures that the mass of the battery charger is centrally placed and evenly distributed around the central axis of the support structure, thereby minimizing or eliminating any problems that may be caused by unevenly distributed mass. Also advantageously, the central location of the battery charger below the solar panels maximizes protection of the battery charger (and any batteries inserted therein) from rain and other weather conditions.

[0058] In an illustrative embodiment, the battery charger 115 has a body having a generally rectangular prism shape or a cuboid shape with an opening on one exterior side. In other embodiments, the body may have a different shape and the opening may be located anywhere on the exterior surface of the body. The opening has a size suitable for receiving a rechargeable battery 125. The battery charger 115 has an interior cavity within a rectangular prism volume; the interior cavity serves as a receiving portion for the rechargeable battery 125. In one embodiment, the cavity is suitable for receiving the entire rechargeable battery 125. In other embodiments, the cavity is suitable for receiving a portion of the body of the rechargeable battery 125. The opening serves as a port, allowing the rechargeable battery to be inserted into the cavity and allowing the rechargeable battery to be removed from the cavity.

[0059] In one embodiment, a user can insert a rechargeable battery 125 into an opening of a battery charger 115. When inserted in this manner, the rechargeable battery 125 slides or otherwise moves completely into the interior cavity of the battery charger 115 and connects to one or more connectors within the battery charger 115. The connector is adapted to transfer energy (e.g., in the form of electrical current) from the solar panel 112 to the rechargeable battery 125. The rechargeable battery can be charged in this manner. Subsequently, the user can remove the rechargeable battery 125 from the battery charger 115.

[0060] Figure 2C An inverter device 160 according to an embodiment is shown. The inverter device 160 includes a receiving portion 168 and a power socket 175. The receiving portion 168 is adapted to receive at least a portion of the rechargeable battery 125. Figure 2C , a rechargeable battery 125 is shown engaged in a receiving portion 168. In an exemplary embodiment, an opening on the top side of the inverter device 160 provides an entrance to the receiving portion 168. When the rechargeable battery 125 is engaged in the receiving portion 168, the inverter device 160 is adapted to receive power from the rechargeable battery 125 and provide power in the form of electric current via a power socket 175. The inverter device 160 includes hardware that is adapted to receive energy from the rechargeable battery 125 and generate electric current via the power socket 175. The inverter device 160 can receive energy in a first form, such as direct current, from the rechargeable battery 125 and convert the energy into a second form, such as alternating current. In one embodiment, the power socket 175 is a standard 120 volt socket. In other embodiments, the power socket 175 can be a different type of power socket.

[0061] In other embodiments, the inverter device 160 may be adapted to connect to the rechargeable battery 125 in other ways and receive energy from the rechargeable battery 125. For example, the inverter device 160 may have a first connector that connects to a second connector disposed on the rechargeable battery 125.

[0062] Advantageously, the system 100 requires little or no technical knowledge to install and use. Therefore, anyone can easily install and use the system to harness solar energy.

[0063] According to an illustrative embodiment, the user places the solar panel device 110 in a suitable location exposed to sunlight. For example, the user can place the solar panel device 110 in a sunny location in the user's yard. In one embodiment, no electrical connections need to be made to set up the solar device 110. The user then manually inserts the rechargeable battery 125 into the receiving portion 118 of the battery charger 115.

[0064] After the user places the solar panel device 110 at a desired location and inserts the rechargeable battery 125 , the solar panel 112 of the solar panel device 110 receives sunlight and generates energy. The energy is transmitted to the battery charger 115 and stored in the rechargeable battery 125 .

[0065] In the illustrated embodiment, when the rechargeable battery 125 is fully charged, the user manually removes the rechargeable battery 125 from the receiving portion 118 and brings the rechargeable battery 125 into the user's residence. Assuming that the user wishes to use the rechargeable battery 125 to supply power to a lamp located in a room of the user's residence, the user places the inverter device 160 in the room near the lamp. Figure 3 A lamp 340 and an inverter device 160 are shown according to an embodiment. The lamp 340 includes a power cord 390 having a plug 345 adapted to fit into and receive power from a standard electrical outlet.

[0066] In the illustrated embodiment, the user places the rechargeable battery 125 (which is fully charged) into the receptacle 168 of the inverter device 160. The user also inserts the lamp plug 345 into the power socket 175 of the inverter device 160. Figure 4 A lamp 340 and an inverter device 160 are shown according to an embodiment. Figure 4 , the lamp plug 345 is inserted into the power socket 175 of the inverter device 160 .

[0067] When the lamp is plugged into the power socket 175 of the inverter device 160, energy from the rechargeable battery 125 is converted into current and provided to the lamp 340. In this way, the lamp 340 is powered by the rechargeable battery 125 until the energy stored in the rechargeable battery 125 is exhausted.

[0068] Existing solar energy equipment includes solar panels and "power station" equipment, which is suitable for direct connection to the solar panels. The equipment may include one or more power sockets. The equipment can be suitable for receiving energy from the solar panel and providing electricity via the power socket. These devices are useful for outdoor activities such as camping or "living off the grid". However, these devices are typically large in size, heavy in weight, bulky and cumbersome, and difficult for many people to carry. In addition, it is typically necessary to use one or more connectors to connect the solar panel to the power station. Many people who do not understand technology find it difficult to connect these devices to the solar panel and disconnect these devices from the solar panel.

[0069] Therefore, these existing "power station" devices are not practical and are not convenient for residential use. In order to use one of these existing devices to power an appliance in a residence, it is necessary to run a wire from the device into the residence (connected to the solar panel when the device is located outdoors), or disconnect the device from the solar panel, carry the device into the residence, and then connect it to the appliance. However, for many people, running a long wire from the yard to the residence is not only technically challenging, but also potentially dangerous. On the other hand, the power station is typically heavy and bulky; therefore, for many people, it is difficult or impossible to carry the power station between the yard and the inside of the residence. Therefore, for many people, both options are inconvenient, impractical, or even impossible.

[0070] Advantageously, the inventive systems, devices, apparatuses and methods described herein solve the problems associated with existing systems. The inventive systems described herein enable users who do not understand technology and / or do not have the ability or do not want to carry large, bulky power stations back and forth between the interior of the house and the yard to use solar panels to power electrical appliances in the house. Users do not need to connect / disconnect the "power station" device, but need to perform simpler tasks, that is, inserting the battery into the battery charger of the solar panel device and removing the battery from the battery charger of the solar panel device, carrying the battery from the yard to the interior of the house, inserting the battery into the inverter device in the house, and inserting the electrical appliance into the inverter device. The inverter device remains permanently inside the house. It is only necessary to transport the battery between the interior and exterior of the house. The relatively small battery weight is much lighter than the "power station" device or inverter device, so it is easier to carry.

[0071] Advantageously, the systems, devices, and methods described herein may be used to provide electricity to homes and villages in areas of the world where electricity is not readily available.

[0072] Figure 5 An inverter device according to another embodiment is shown. The inverter device 560 includes a receiving portion 568, a power socket 575, and a power cord 530, wherein the receiving portion 568 is adapted to receive the rechargeable battery 125. For example, the power cord 530 may be adapted to fit into a standard 120 volt power socket provided on the wall of a user's residence. Figure 5 In the embodiment, the lamp 340 is plugged into the power socket 575 of the inverter device 560, and the power cord 530 of the inverter device 560 is plugged into the power socket 550 on the wall of the user's residence. The rechargeable battery 125 is inserted into the receiving portion 568 of the inverter device 560.

[0073] Advantageously, the inverter device 560 is adapted to draw power first from the rechargeable battery 125. After the energy stored in the rechargeable battery 125 is exhausted, the inverter device 560 draws power from the power socket 550 (in the wall of the user's residence). In this way, the user can advantageously ensure that the light 340 is continuously and uninterruptedly supplied with power - firstly from the rechargeable battery 125 and secondly from the power system of the user's residence.

[0074] In other embodiments, the inverter device may include multiple receiving portions adapted to receive rechargeable batteries and / or multiple power sockets adapted to generate current. Thus, advantageously, such an inverter device may enable a user to use multiple rechargeable batteries to power one or more electrical appliances for a longer period of time.

[0075] Figure 6 An inverter device according to another embodiment is shown. The inverter device 660 includes a plurality of receiving portions 668-A, 668-B, and 668-C. The inverter device 660 also includes a plurality of power sockets 675-A and 675-B. In other embodiments, more or less than three receiving portions and more or less than two power sockets may be included.

[0076] Each receiving portion 668-A, 668-B, 668-C is similar to Figure 1 168 of the inverter device 160 shown in FIG. Thus, each receiving portion 668 is adapted to receive at least a portion of a corresponding rechargeable battery. In the illustrative embodiment, three rechargeable batteries 625-A, 625-B, and 625-C are shown. Each rechargeable battery 625 and Figure 1 The rechargeable battery 125 is similar.

[0077] In other embodiments, similar to Figure 1 The system can be used to harness other forms of renewable energy. Figure 7 Components of a system for utilizing wind energy according to an embodiment are shown. The system includes a wind turbine 710, a battery charger 715 coupled to the wind turbine 710, and a rechargeable battery 125. The battery charger 715 includes a receiving portion 718 adapted to receive the rechargeable battery 125. The system may also include a battery charger 715 similar to the battery charger 715. Figure 1 A suitable inverter device is shown in the inverter device 160 shown in FIG. The blades of the wind turbine 710 rotate, and the wind turbine 710 generates energy through the movement of the blades. The battery charger 715 receives energy from the wind turbine 710 and stores the energy in the rechargeable battery 125.

[0078] In further embodiments, the support structure of the solar panel apparatus 110 may include a tray 825 adapted to hold the solar panel 112 and a plurality of legs adapted to support the tray and the solar panel 112. The battery charger 115 may be attached to the support structure.

[0079] Figure 8 A solar panel device according to an embodiment is shown. The solar panel device 810 includes a solar panel 812, a support structure including a tray 825 and legs 185. The battery charger 115 is attached to the tray 825. The solar panel 112 is adapted to fit into the tray 825. When the solar panel 112 is secured in the tray 825, the solar panel 112 is electrically connected to the battery charger 115 by one or more wires, connectors, or other means.

[0080] In other embodiments, the solar panel apparatus may use different types of support structures. Fig. 9A 9 is a perspective view of a solar panel device according to another embodiment. The solar device 910 includes a solar panel 912 , a support column 987 and a base 991 .

[0081] FIG. 9B to FIG. 9D A side view of a solar panel device according to an embodiment is shown. Solar panel device 910 includes solar panel 912, battery charger 915, support element 989, adjustable support element 935, support column 987 and base 991. Base 991 is a circular element formed of plastic, metal or other suitable material.

[0082] Support column 987 is disposed on base 991. Adjustable support element 935 is disposed on and supported by support column 987. Support element 989 is disposed on and supported by adjustable support element 935. Battery charger 915 is disposed on and supported by support element 989. Solar panel 912 is disposed on and supported by battery charger 915. In other embodiments, FIG. 9B to FIG. 9D Components similar to those shown in FIG. 1 may be arranged in different configurations.

[0083] Adjustable support member 935 is adapted to move or tilt between a plurality of positions to allow solar panel 912 to be oriented at different angles. FIG. 9B to FIG. 9D The adjustable support element 935 and the solar panel 912 are shown in different positions according to an embodiment. Fig. 9B , adjustable support element 935 is in a first position, which orients solar panel 912 at a first angle (horizontally). Fig. 9C In FIG. 1 , adjustable support element 935 is in a second position, which orients solar panel 912 at a second angle. Fig.9D , adjustable support element 935 is in a third position, which orients solar panel 912 at a third angle.

[0084] Advantageously, if FIG. 9B to FIG. 9D As shown, adjustable support element 935 can be manually adjusted to a selected position. For example, a user can move adjustable support element 935 to a selected position to ensure that solar panel 912 is oriented at a certain angle to receive the best amount of sunlight. As the sun moves across the sky, the user can move the adjustable support element multiple times throughout the day.

[0085] Advantageously, the feature that enables the user to manually control the position of the adjustable support element 935 allows the user to adjust the position of the solar panel 912 to maximize the solar energy received by the solar panel and thereby maximize the amount of energy stored in the rechargeable battery.

[0086] According to further embodiments, the solar panel apparatus includes a solar tracking system that estimates or determines the position of the sun and automatically moves the adjustable support element 935 to place the solar panel 912 at a desired orientation relative to the position of the sun. The solar tracking system may move the adjustable support element 935 occasionally, periodically, or continuously throughout the day.

[0087] Fig.9EA solar panel device according to another embodiment is shown. Solar panel device 910 includes solar panel 912, battery charger 915, support element 989, adjustable support element 935, support column 987 and base 991. Solar panel device 910 also includes a solar tracking system, which includes a light sensor 946 and a solar tracking controller 944.

[0088] In an exemplary embodiment, the light sensor 946 is disposed on or attached to the solar panel 912. In other embodiments, the light sensor 946 can be disposed at another location. The light sensor 946 detects sunlight and generates light data related to the detected light. For example, the light sensor 946 can generate light data that includes information related to the level or intensity of the detected light, the incident angle of the detected light, etc. The light sensor 946 transmits the light data to the solar tracking controller 944.

[0089] Solar tracking controller 944 receives light data from light sensor 946 and estimates or determines the relative position of the sun based on the light data. Solar tracking controller 944 automatically moves adjustable support element 935 to a selected position based on the estimated sun position. Advantageously, solar tracking controller 944 can automatically adjust the position of solar panel 912 to maximize the energy received from the sun.

[0090] In another embodiment, the support structure of the solar panel apparatus includes a tripod. Fig.9F A solar panel device according to an embodiment is shown. Solar panel device 910 includes solar panel 912, battery charger 915, support element 989, adjustable support element 935, and support structure 998. Support structure 998 is a tripod that advantageously provides support and stability for the other components of the solar panel device.

[0091] In other embodiments, a solar panel device may include a solar panel and a plurality of battery charging devices. Figure 9G A solar panel device according to an embodiment is shown. Solar panel device 910 includes a solar panel 912, a plurality of battery chargers 915-A, 915-B, 915-C, a support element 989, an adjustable support element 935 and a support structure 998.

[0092] Fig.10A perspective view of an inverter device according to another embodiment is shown. The inverter device 1060 includes a battery receiving portion 1068 adapted to receive a rechargeable battery, an indicator 1082 adapted to indicate the charge level held by the rechargeable battery, and two power sockets 1075, 1076.

[0093] Fig.11 The functional components of an inverter device according to an embodiment are shown. The inverter device 1060 comprises a battery receiving portion 1068, an inverter component 1120 and two power sockets 1075, 1076. The battery receiving portion 1068 comprises a positive battery contact 1114 and a negative battery contact 1116.

[0094] When a user places a rechargeable battery into battery receiving portion 1068, the terminals on the rechargeable battery contact positive battery contact 1114 and negative battery contact 1116. The contact between the rechargeable battery and contacts 1114, 1116 generates a direct current.

[0095] The inverter component 1120 converts the DC current into AC current. The AC current is provided to the power sockets 1075, 1076.

[0096] and Fig.11 One arrangement of components of an inverter device is shown, and in other embodiments the inverter device may include other components and operate in a different manner to draw energy from a rechargeable battery and provide energy via an electrical outlet.

[0097] According to another embodiment, the solar panel apparatus includes a battery charger apparatus having a waterproof cover or door that protects at least a portion of the battery charger and any rechargeable batteries retained therein from rain and other natural elements. FIG. 12A to FIG. 12B A solar panel device according to an embodiment is shown. The solar panel device 1210 includes a solar panel 1212, a battery charger 1215, a support element 1289, an adjustable support element 1235, a support column 1287 and a base ( FIG. 12A to FIG. 12B 12). The battery charger 1215 includes a receiving portion 1222 adapted to hold a rechargeable battery and an opening 1292 providing an interface to the receiving portion 1222. The solar panel device 1210 also includes a cover 1295 adapted to cover the front side of the battery charger 1215 (including the front side of the opening 1292).

[0098] exist FIG. 12A to FIG. 12BIn the illustrative embodiment of FIG, the battery charger device 1215 holds the rechargeable battery 1205 within the receiving portion 1222. Fig. 12A , the rechargeable battery 1205 is completely disposed within the receiving portion 1222 .

[0099] The cover 1295 has a closed position and an open position. Fig. 12A , the cover 1295 is in a closed position. In the closed position, the cover 1295 covers and protects the receiving portion 1222 and the opening 1292 of the battery charger 1215, and thereby also protects the rechargeable battery 1205 inside the battery charger device 1215. Fig. 12B , the cover 1295 is in the open position. When the cover 1295 is in the open position, the cover 1295 does not cover the opening 1292 of the battery charging device 1215; therefore, the user can insert the rechargeable battery 1205 into the battery charger 1215 or remove the rechargeable battery 1205 from the battery charger 1215 via the opening 1292. Fig. 12B , the cover 1295 is in the open position and the rechargeable battery 1205 is partially removed from the battery charger device 1215.

[0100] According to an embodiment, a method for using a solar energy system is provided. Using this method, a user can use Figure 1 The solar energy system shown is designed to collect energy from sunlight and use that energy to power a home's electrical appliances.

[0101] FIG. 13A to FIG. 13B A method according to an embodiment is shown. Figures 1 to 4 right FIG. 13A to FIG. 13B methods are discussed.

[0102] In the illustrated embodiment, the user places the solar panel device 110 in a location exposed to sunlight in the user's yard. At step 1310, the user places the battery in the battery charger of the solar panel device. Thus, the user places the rechargeable battery 125 into the battery charger 115.

[0103] At step 1320, the solar panels of the solar panel facility receive energy from sunlight. Solar panel 112 receives energy from sunlight.

[0104] At step 1325 , the solar panel transfers energy to the battery charger. The solar panel 112 transfers energy to the battery charger 115 .

[0105] At step 1330 , the battery charger of the solar panel device stores energy in the battery. The battery charger 115 stores energy in the rechargeable battery 125 .

[0106] At step 1340 , the user removes the battery from the battery charger of the solar panel device. The user removes the rechargeable battery 125 from the battery charger 115 .

[0107] In the illustrated embodiment, the user now brings the rechargeable battery 125 into the user's residence. The user has an inverter device 160 in a selected room in the residence.

[0108] At step 1350 , the user places the battery in the battery receiving portion of the inverter device. The user places the rechargeable battery 125 into the receiving portion 168 of the inverter device 160 .

[0109] At step 1360, the user connects the selected device to the power outlet of the inverter device. Figure 3 to Figure 4 , the user connects the lamp 340 to the power socket 175 of the inverter device 160. For example, the power socket 175 can be a standard 120 volt power socket. In an exemplary embodiment, the lamp 340 has a plug that is suitable for connecting to a 120 volt power socket.

[0110] At step 1365, the inverter component of the inverter device receives energy in the first form from the battery. The inverter component of the inverter device 160 (similar to Fig.11 The inverter component 1120 shown in FIG. 1 receives energy from the rechargeable battery 125. In the illustrated embodiment, the inverter component of the inverter device 160 receives energy from the rechargeable battery in the form of direct current.

[0111] At step 1370, the inverter component converts energy from the first form to the second form. The inverter component converts direct current to alternating current.

[0112] At step 1380 , the inverter component provides the second form of energy to the power outlet of the inverter device. The inverter component of the inverter device 160 provides alternating current to the power outlet 175 of the inverter device 160 .

[0113] At step 1390 , energy (of the second form) is provided to the selected device via the power outlet of the inverter device. Alternating current is provided to the lamp 340 via the power outlet 175 .

[0114] According to another embodiment, the solar panel device can be mounted on a vertical surface. For example, the solar panel device can be mounted on a fence, a wall, a windowsill or other similar structure. Preferably, the solar panel device is mounted in a manner that ensures that the solar panel faces the south direction (or other direction) to receive the optimal amount of sunlight.

[0115] Fig.14 A solar panel device according to an embodiment is shown. Solar panel device 1400 includes solar panel 1412, battery charger 1415, and mounting structure 1430. Solar panel 1412 is attached to battery charger 1415. Battery charger 1415 is attached to mounting structure 1430. Battery charger 1415 may include a cover ( Fig.14 ) or other mechanisms to protect the battery receiving portion and any battery disposed therein.

[0116] and Fig.14 An arrangement of components of a solar panel device is shown. In other embodiments, the solar panel device can be arranged in a manner similar to Fig.14 The different ways of construction are shown in 14.

[0117] In an illustrative embodiment, a user may combine a rechargeable battery and an inverter unit (such as Figure 1 The inverter device 160) adopts the solar panel device 1400.

[0118] Reference Fig.14 The mounting structure 1430 is suitable for being placed above the top of a vertical surface and being securely suspended from the top of the vertical surface. For example, the mounting structure 1430 can be placed above the top of a fence, above a wall, above a windowsill, etc.

[0119] The mounting structure 1430 can be formed of any suitable material. For example, the mounting structure 1430 can include plastic, wood, metal, or other materials.

[0120] Preferably, the user places the solar panel device 1400 on top of a fence, on a wall or windowsill to ensure that the solar panel 1412 faces one direction to optimize the amount of sunlight received. The user also inserts the battery into the battery charger 1415. Once the solar panel device 1400 is firmly in place, the solar panel 1412 receives light from the sun and generates a voltage. This voltage is used to charge the battery disposed in the battery charger 1415 in the manner described herein. The user can then retrieve the charged battery, place the charged battery into the inverter device, and power the appliances inside the user's residence.

[0121] Fig.15A solar panel device disposed on a fence is shown according to an embodiment. In particular, the solar panel device 1400 is disposed on a fence 1550. The mounting structure 1430 of the solar panel device 1400 is fixed to the top edge of the fence 1550. In an exemplary embodiment, the solar panel 1412 is placed on the south side of the fence 1550 to maximize exposure to sunlight. The solar panel 1412 receives sunlight 1585 from the sun 1580 and converts the sunlight into electrical energy. A user can insert a battery into a battery charger 1415 of the solar panel device 1400 to receive and store energy.

[0122] Fig.16 A solar panel device arranged on a windowsill according to an embodiment is shown. In particular, Fig.16 A window 1660 and a window sill 1635 are shown located in a wall 1650. A solar panel device 1400 is disposed on the window sill 1635. A mounting structure 1430 is secured to the top edge of the window sill 1635. In an exemplary embodiment, the solar panel 1412 receives sunlight 1685 from the sun 1680 and converts the sunlight into electrical energy. A user can insert a battery into a battery charger 1415 to capture and store energy.

[0123] Some users of solar panel systems as described herein may worry that after the rechargeable battery is charged, someone else may steal and use the battery. According to another embodiment, the solar panel system includes a solar panel device, a battery device, and an inverter device. The battery device includes a rechargeable battery and a recorded code. The inverter device includes a battery receiving portion that is suitable for receiving the battery device. The inverter device also includes a security system that allows a user to enter a code (for example, on a keyboard). The inverter device is also suitable for retrieving the code stored in the battery device and comparing the code retrieved from the battery device with the code entered by the user.

[0124] Therefore, when the user inserts the battery device into the inverter device, the user must enter the correct code that matches the code stored in the battery device. The security system of the inverter device prevents the inverter device from accessing the rechargeable battery unless the user enters the correct code.

[0125] Fig.17 17 shows components of a battery device according to an embodiment. The battery device 1700 includes a rechargeable battery 1710, a memory 1720, and an input / output device 1730. The rechargeable battery 1710 and the Figure 1 The memory 1720 stores data. The input / output device 1730 is adapted to receive data and transmit data.

[0126] In an illustrative embodiment, the memory 1720 of the battery device 1700 stores coded data 1725 , which may include a code, for example.

[0127] The battery device 1700 is adapted to be mounted in the battery charger 115 of the solar panel device 110. Therefore, the user can insert the battery device 1700 into the battery charger 115 and charge the rechargeable battery 1710.

[0128] Fig.18 Components of an inverter device according to an embodiment are shown. The inverter device 1800 includes a processor 1810 , a battery receiving portion 1820 , an inverter 1830 , first and second power sockets 1841 , 1843 , a security system 1850 , a memory 1860 , and an input / output device 1870 .

[0129] The processor 1810 controls the operation of each component of the inverter device 1800. The processor 1810 may include software and / or hardware. For example, the processor 1810 may include software and / or a central processing unit (CPU).

[0130] Battery receiving portion 1820 includes a positive battery contact 1823 and a negative battery contact 1825. Battery receiving portion 1820 is adapted to receive a battery device, such as battery device 1700. When the terminals on the battery device contact battery contacts 1823 and 1825, an electric current is generated and provided to power socket 1841 and / or power socket 1843.

[0131] Inverter 1830 is adapted to receive energy from a battery device and generate current via power outlet 1841 and / or power outlet 1943. Inverter 1830 may receive energy in a first form, such as direct current, from a battery device and convert the energy into a second form, such as alternating current, and provide the energy in the form of alternating current to a selected power outlet.

[0132] The security system 1850 ensures that the user can access the battery device only by entering a code associated with the battery. The security system 1850 includes a coded data reader 1852 and a coded data analyzer 1854. The coded data reader 1852 is adapted to retrieve coded data from a memory of the battery device. The coded data analyzer 1854 is adapted to decode the coded data and extract the code.

[0133] The memory 1860 may be used to store data.

[0134] Input / output device 1870 may include, for example, a keyboard that a user may use to enter alphanumeric characters. Input / output device 1870 may also include a display screen that may display data and instructions.

[0135] In an illustrative embodiment, a user may utilize a solar panel device such as solar panel device 110 (e.g., a solar panel device located in a user's yard) in the manner described herein to charge a rechargeable battery 1710 of a battery device 1700. The user may then remove the battery device 1700 from the solar panel device, enter the user's residence, and insert the battery device 1700 into a battery receiving portion 1820 of an inverter device 1800.

[0136] In an exemplary embodiment, after a user inserts battery device 1700 into a battery receiving portion, coded data reader 1852 accesses memory 1720 of battery device 1700 and retrieves coded data 1725. Coded data analyzer 1854 decodes coded data 1725 and extracts a code associated with battery device 1700.

[0137] Reference Fig.18 , security system 1850 stores the code in memory 1860 as code 1865.

[0138] The inverter device 1800 can now prompt the user to enter a code. The user enters a code using the input / output device 1870, which can include letters and / or numbers, for example. The security system 1850 compares the code entered by the user with the code 1865 stored in the memory 1860. If the codes match, the security system 1850 allows the user to access the rechargeable battery 1710. If the codes do not match, the security system 1850 will prevent the user from accessing the rechargeable battery 1710. For example, the security system 1850 can prevent the inverter 1830 from providing current to the power sockets 1841, 1843.

[0139] If the user enters the correct code, the user can plug the selected device into power outlet 1841 or 1843 and receive current to power the device.

[0140] According to another embodiment, the solar panel device includes a security system that stores a code. When a user wishes to use the solar panel device to charge the rechargeable battery, the user must enter a code that matches the stored code. If the user enters the correct code, the solar panel device will be activated and operate for a predetermined period of time (e.g., 12 hours). If the user fails to enter the correct code, the solar panel device will be disabled (until the correct code is entered).

[0141] Fig.19Components of a solar panel device according to an embodiment are shown. Solar panel device 1900 includes a processor 1910, a solar panel 1920, a battery charger 1930, a support structure 1940, a clock 1950, a security system 1960, a memory 1970, and an input / output device 1980.

[0142] Processor 1910 controls the operation of other components of solar panel device 1900. Solar panel 1920 and Figure 1 The battery charger 1930 is similar to the solar panel 112 in FIG. Figure 1 The support structure 1940 may include a plurality of legs, a rack, a tripod, a column, or any other suitable structure suitable for supporting the solar panel 1920 and the battery charger 1930. The clock 1950 provides a measurement of time. For example, the clock 1950 may include a digital clock.

[0143] Memory 1970 is suitable for storing data. In an exemplary embodiment, memory 1970 stores code 1973. Code 1973 is a unique code associated with solar panel device 1900.

[0144] Input / output device 1980 may include, for example, a keyboard that a user may use to enter alphanumeric characters. Input / output device 1980 may also include a display screen that may display data and instructions.

[0145] The security system 1960 ensures that the user can access the battery charger 1930 only by entering a code associated with the solar panel device. The security system 1960 includes a data input device 1962 and a data analyzer 1964. The data input 1962 is adapted to receive a code entered by a user via an input / output device 1980. The data analyzer 1964 is adapted to compare the code entered by the user with a code 1973 stored in a memory 1970.

[0146] Thus, a user who wishes to charge the battery using the solar panel device 1900 must enter a code via the input / output device 1980. The security system 1960 receives the code entered by the user and verifies whether the code is valid by comparing it to the code 1973 (stored in the memory 1970). If the code entered by the user matches the stored code, the security system 1960 allows the user to use the battery charger 1930. If the codes do not match, the security system 1960 prevents the user from using the battery charger 1930, for example by disabling the battery charger 1930.

[0147] In various embodiments, the method steps described herein (including FIG. 13A to FIG. 13BThe method steps described in the method may be performed in a different order than the specific order described or shown. In other embodiments, other steps may be provided, or some steps may be eliminated from the described method.

[0148] The systems, devices and methods described herein may be implemented using digital circuits, or may be implemented using one or more computers using well-known computer processors, memory units, storage devices, computer software and other components. Typically, a computer includes: a processor for executing instructions; and one or more memories for storing instructions and data. The computer may also include one or more mass storage devices, such as one or more disks, internal hard disks and removable disks, magneto-optical disks, optical disks, etc., or the computer may be connected to one or more mass storage devices, such as one or more disks, internal hard disks and removable disks, magneto-optical disks, optical disks, etc.

[0149] The systems, devices and methods described herein can be implemented using computers operating in a client-server relationship. Typically, in such a system, the client computer is located remotely from the server computer and interacts via a network. The client-server relationship can be defined and controlled by computer programs running on the respective client and server computers.

[0150] The systems, devices and methods described herein can be used in a network-based cloud computing system. In such a network-based cloud computing system, a server or another processor connected to the network communicates with one or more client computers via the network. For example, the client computer can communicate with the server via a web browser application resident on the client computer and operating on the client computer. The client computer can store data on the server and access the data via the network. The client computer can transmit a request for data or a request for an online service to the server via the network. The server can perform the requested service and provide data to the client computer. The server can also transmit data suitable for causing the client computer to perform a specified function, for example, perform calculations, display specified data on a screen, etc.

[0151] The systems, apparatus, and methods described herein may be implemented using a computer program product tangibly embodied in an information carrier (e.g., in a non-transitory machine-readable storage device) for execution by a programmable processor; and the method steps described herein (including FIG. 13A to FIG. 13BOne or more steps in the above) can be implemented using one or more computer programs executable by such a processor. A computer program is a set of computer program instructions that can be used directly or indirectly in a computer to perform a certain activity or produce a certain result. A computer program can be written in any form of programming language, including compiled or interpreted languages, and it can be deployed in any form, including as a stand-alone program or a module, component, subroutine, or other unit suitable for use in a computing environment.

[0152] Fig. 20 A high-level block diagram of an exemplary computer that can be used to implement the systems, devices, apparatuses, and methods described herein is shown in FIG. Computer 2000 includes a processor 2001 that is operatively coupled to a data storage device 2002 and a memory 2003. Processor 2001 controls the overall operation of computer 2000 by executing computer program instructions that define such operations. The computer program instructions may be stored in data storage device 2002 or other computer-readable media and loaded into memory 2003 when execution of the computer program instructions is required. Thus, FIG. 13A to FIG. 13B Some or all of the method steps in the method may be defined by computer program instructions stored in the memory 2003 and / or the data storage device 2002 and controlled by the processor 2001 executing the computer program instructions. For example, the computer program instructions may be implemented as a computer executable code programmed by a person skilled in the art to execute the method by FIG. 13A to FIG. 13B Thus, by executing the computer program instructions, the processor 2001 performs the operations performed by FIG. 13A to FIG. 13B The computer 2000 may further include one or more network interfaces 2004 for communicating with other devices via a network. The computer 2000 may further include one or more input / output devices 2005 (e.g., a display, keyboard, mouse, speaker, button, etc.) that enable a user to interact with the computer 2000.

[0153] The processor 2001 may include general and special purpose microprocessors and may be the sole processor or one of multiple processors of the computer 2000. For example, the processor 2001 may include one or more central processing units (CPUs). The processor 2001, the data storage device 2002, and / or the memory 2003 may include, be supplemented by, or be incorporated into one or more application specific integrated circuits (ASICs) and / or one or more field programmable gate arrays (FPGAs).

[0154] The data storage device 2002 and the memory 2003 each include a tangible non-transitory computer-readable storage medium. The data storage device 2002 and the memory 2003 each may include a high-speed random access memory, such as a dynamic random access memory (DRAM), a static random access memory (SRAM), a double data rate synchronous dynamic random access memory (DDR RAM), or other random access solid-state memory devices, and the data storage device 2002 and the memory 2003 may include a non-volatile memory, such as one or more magnetic disk storage devices (such as internal hard disks and removable disks), magneto-optical disk storage devices, optical disk storage devices, flash memory devices, semiconductor memory devices (such as erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), read-only compact disk memory (CD-ROM)), digital versatile disk read-only memory (DVD-ROM) disks, or other non-volatile solid-state storage devices.

[0155] The input / output device 2005 may include peripheral devices such as printers, scanners, display screens, etc. For example, the input / output device 2005 may include a display device such as a cathode ray tube (CRT) or liquid crystal display (LCD) monitor for displaying information to a user, a keyboard, and a pointing device (such as a mouse or trackball) through which a user can provide input to the computer 2000.

[0156] Any or all of the systems, devices, and apparatus discussed herein (including, for example, solar panel device 110, inverter device 1060, battery device 1700, inverter device 1800, and / or solar panel device 1900 and components thereof) may be implemented using a computer (such as computer 2000).

[0157] Those skilled in the art will recognize that actual computer or computer system implementations may have other structures and may also include other components, and Fig. 20 is a high-level representation of some of the components of such a computer for purposes of illustration.

[0158] Therefore, according to an embodiment, a system for utilizing renewable energy is provided. The system includes a rechargeable battery, a solar panel device, and an inverter device, the rechargeable battery being suitable for storing energy. The solar panel device includes: a solar panel, the solar panel being suitable for receiving sunlight and generating energy; and a battery charger, the battery charger being connected to the solar panel. The battery charger is suitable for receiving energy from the solar panel and storing the energy in the rechargeable battery. The inverter device includes a power socket, the inverter device being suitable for receiving energy from the rechargeable battery and generating current via the power socket.

[0159] In one embodiment, a solar panel includes a first surface including one or more photovoltaic cells and a second surface opposite the first surface. A battery charger is attached to the second surface.

[0160] In another embodiment, a battery charger includes a body having an exterior surface; an interior cavity within the body adapted to hold at least a portion of a rechargeable battery; an opening in the exterior surface of the body adapted to allow at least a portion of the rechargeable battery to be inserted into and removed from the interior cavity; and one or more connectors within the interior cavity adapted to transfer energy to the rechargeable battery.

[0161] In another embodiment, the battery charger further comprises a cover adapted to cover the opening. The cover has a closed position and an open position, in which the cover covers the opening, and in which the cover does not cover the opening and allows at least a portion of the rechargeable battery to be inserted into and removed from the interior cavity.

[0162] In further embodiments, the system includes a support structure coupled to the solar panel apparatus, the support structure adapted to support the solar panel apparatus in a selected position.

[0163] In further embodiments, the support structure comprises a tripod or a plurality of legs.

[0164] In further embodiments, the central axis of the support structure passes through the center of gravity of the battery charger.

[0165] In other embodiments, the rechargeable battery is separate from the solar panel device, and the rechargeable battery is separate from the inverter device. The rechargeable battery is adapted to be manually inserted into and manually removed from the battery charger. The rechargeable battery is adapted to be manually inserted into and manually removed from the inverter device.

[0166] In another embodiment, the inverter device includes: a body having an external surface; an internal cavity located within the body, the internal cavity being suitable for holding at least a portion of a rechargeable battery; an opening located in the external surface of the body, the opening being suitable for allowing at least a portion of the rechargeable battery to be inserted into and removed from the internal cavity; and one or more connectors located within the internal cavity, the connectors being suitable for receiving energy from the rechargeable battery.

[0167] In another embodiment, the rechargeable battery further comprises a memory storing the first code. The inverter device further comprises a security system adapted to receive a second code from a user, determine whether the first code matches the second code, and allow the user to access the inverter device only if the first code matches the second code.

[0168] In another embodiment, the rechargeable battery further comprises a memory storing the first code. The battery charger further comprises a security system adapted to receive a second code from a user, determine whether the first code matches the second code, and allow the user to access the battery charger only if the first code matches the second code.

[0169] According to another embodiment, the system includes: a solar panel adapted to receive energy from sunlight; an inverter device having a power socket adapted to provide electric current; and a battery. The battery is adapted to be manually coupled to the solar panel, receive energy from the solar panel, store energy, be manually decoupled from the solar panel, be manually coupled to the inverter device, and provide energy to the inverter device.

[0170] In one embodiment, the system further comprises a battery charger coupled to the solar panel. The battery charger is adapted to connect to the battery and provide energy to the battery.

[0171] In further embodiments, the solar panel and battery charger are coupled to a support structure adapted to hold the solar panel in a desired position.

[0172] In another embodiment, the inverter device also includes: a receiving portion suitable for receiving a battery; a connector device suitable for connecting to the battery and receiving energy from the battery; and a device suitable for converting the energy received from the battery from a first form into a second form that can be provided via a power socket.

[0173] The foregoing detailed description is to be understood as being illustrative and exemplary in all respects, rather than restrictive, and the scope of the invention disclosed herein is not determined by the detailed description, but by the claims interpreted to the full extent permitted by patent law. It should be understood that the embodiments shown and described herein are only used to illustrate the principles of the present invention, and that various modifications may be made by those skilled in the art without departing from the scope and spirit of the present invention. Various other feature combinations may be implemented by those skilled in the art without departing from the scope and spirit of the present invention.

Claims

1. A system, comprising: a rechargeable battery adapted to store energy; A solar panel device, comprising: a solar panel adapted to receive sunlight and generate energy; A battery charger coupled to the solar panel, the battery charger being adapted to: receiving energy from the solar panel; and storing energy in the rechargeable battery; and An inverter device, the inverter device comprising a power socket, the inverter device being adapted to: receiving energy from the rechargeable battery; and Electric current is generated via the power socket.

2. The system of claim 1, wherein: The solar panel comprises: a first surface comprising one or more photovoltaic cells; and a second surface, the second surface being opposite to the first surface; and The battery charger is attached to the second surface.

3. The system according to claim 1, wherein: The battery charger comprises: a body having an exterior surface; an internal cavity within the body, the internal cavity being adapted to retain at least a portion of the rechargeable battery; an opening in an exterior surface of the body, the opening adapted to allow insertion of the at least a portion of the rechargeable battery into the interior cavity and removal of the at least a portion of the rechargeable battery from the interior cavity; and One or more connectors are positioned within the internal cavity, the connectors being adapted to transfer energy to the rechargeable battery.

4. The system according to claim 3, wherein: The battery charger also includes: a cover adapted to cover the opening; Wherein, the cover has a closed position and an open position, in which the cover covers the opening, and in the open position, the cover does not cover the opening, thereby allowing at least a portion of the rechargeable battery to be inserted into the internal cavity and allowing at least a portion of the rechargeable battery to be removed from the internal cavity.

5. The system according to claim 1, further comprising: A support structure is coupled to the solar panel apparatus, the support structure being adapted to support the solar panel apparatus in a selected position.

6. The system according to claim 5, wherein: The support structure includes one of the following: a tripod and a plurality of legs.

7. The system according to claim 5, wherein: The central axis of the support structure passes through the center of gravity of the battery charger.

8. The system of claim 1, wherein: The rechargeable battery is separate from the solar panel equipment and separate from the inverter equipment; and the rechargeable battery being adapted to be manually inserted into the battery charger and to be manually removed from the battery charger; The rechargeable battery is adapted to be manually inserted into and removed from the inverter device.

9. The system according to claim 1, wherein: The inverter device comprises: a body having an exterior surface; an internal cavity within the body, the internal cavity being adapted to retain at least a portion of the rechargeable battery; an opening in an exterior surface of the body, the opening adapted to allow insertion of the at least a portion of the rechargeable battery into the interior cavity and removal of the at least a portion of the rechargeable battery from the interior cavity; and One or more connectors are positioned within the internal cavity, the connectors being adapted to receive power from the rechargeable battery.

10. The system of claim 1, wherein: The rechargeable battery also includes a memory storing a first code; The inverter device further includes: A safety system, the safety system being suitable for: receiving a second code from a user; determining whether the first code matches the second code; and The user is allowed to access the inverter device only when the first code matches the second code.

11. The system of claim 1, wherein: The rechargeable battery also includes a memory storing a first code; The battery charger also includes: A safety system, the safety system being suitable for: receiving a second code from a user; determining whether the first code matches the second code; and The user is allowed access to the battery charger only if the first code matches the second code.

12. A system, comprising: a solar panel adapted to receive energy from sunlight; an inverter device, the inverter device comprising a power socket, the power socket being adapted to provide electric current; as well as A battery, the battery being suitable for: being manually coupled to the solar panel; receiving energy from said solar panel; storing said energy; being manually decoupled from the solar panel; is manually coupled to the inverter device; as well as The energy is provided to the inverter device.

13. The system according to claim 12, further comprising: a battery charger coupled to the solar panel, the battery charger being adapted to: connected to the battery; as well as Energy is provided to the battery.

14. The system according to claim 13, wherein: The solar panel and the battery charger are coupled to a support structure adapted to hold the solar panel in a desired position.

15. The system of claim 12, wherein: The inverter device further includes: a receiving portion, the receiving portion being adapted to receive the battery; a connector device adapted to connect to the battery and receive energy from the battery; and Device adapted to convert energy received from the battery from a first form to a second form that can be provided via the power socket.

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