Energy storage data processing method, system and equipment and storage medium

Abstract

The invention belongs to the technical field of energy storage data processing, and provides an energy storage data processing method, system and device and a storage medium, and the method comprises the steps: firstly obtaining the energy storage data of an energy storage device, then calculating the power consumption cost, the operation and maintenance cost and the carbon emission cost, and then calculating the energy storage capacity cost based on the power consumption cost, the operation and maintenance cost and the carbon emission cost; and finally, constructing a curve of the energy storage capacity cost changing along with the adjusting quantity. The power consumption cost, the operation and maintenance cost and the carbon emission cost are calculated through the energy storage data of the energy storage equipment, then the energy storage capacity cost of the energy storage equipment is obtained based on the cost, then the change curve of the adjusting quantity and the energy storage capacity cost is constructed, and a scientific and reasonable energy storage equipment operation strategy can be formulated through the change curve. The method can be effectively applied to services such as peak regulation and frequency modulation of commercial user side resources in a power system.

Description

Technical Field

[0001] This invention belongs to the field of energy storage data processing technology, and specifically relates to an energy storage data processing method, system, device and storage medium. Background Technology

[0002] In the current electricity market, commercial user-side resources play a crucial role in the stable operation and optimized regulation of the power system. These resources primarily aggregate non-productive related equipment resources, with adjustable power sources, energy storage, and temperature-controlled loads being key components.

[0003] As one of the core elements of commercial user-side resources, the reasonable cost assessment and operation optimization of energy storage equipment are of great significance for improving the overall utilization efficiency of commercial user-side resources and participating in electricity market transactions.

[0004] However, most existing cost assessment and operation control schemes for energy storage devices do not fully consider the multi-dimensional cost factors during actual operation, such as electricity costs, operation and maintenance costs, and carbon emission costs. They also lack a systematic analysis of the relationship between energy storage capacity costs and regulation quantities. This makes it difficult for commercial users to accurately grasp the true operating costs of energy storage devices, hindering their ability to formulate scientific and reasonable energy storage operation strategies based on the cost-regulation relationship. Consequently, it limits the effective utilization of commercial user resources in power system peak shaving, frequency regulation, and other services. Summary of the Invention

[0005] To address the problems in the background art, this invention proposes an energy storage data processing method, system, device, and storage medium.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: An energy storage data processing method includes the following steps: Acquire energy storage data from energy storage devices; Calculate the actual power of the energy storage device under charging and discharging states based on energy storage data; Calculate the electricity cost of energy storage devices based on their actual power output during charging. Calculate the operation and maintenance costs of energy storage equipment based on energy storage data; Calculate the carbon emission cost under charging and discharging states based on the actual power output under charging and discharging states. Calculate the energy storage capacity cost based on electricity costs, operation and maintenance costs, and carbon emission costs; Construct a curve showing the change in energy storage capacity cost as a function of adjustment amount, where the adjustment amount is the change in the amount of electricity stored in the energy storage device.

[0007] Preferably, the energy storage data includes planned operating power, investment cost of energy storage equipment, total effective discharge capacity of energy storage equipment, equivalent discharge capacity of energy storage equipment from the start of discharge to the end of this discharge, carbon emission factor in charging state, carbon emission factor in discharging state, and carbon emission price.

[0008] Preferably, calculating the actual power of the energy storage device under charging and discharging states based on energy storage data includes the following steps: Calculate the actual operating power of the energy storage device based on the planned operating power; Determine if the actual operating power is greater than zero. If it is greater than zero, the actual operating power is the actual power in the discharge state. If it is less than zero, the actual operating power is the actual power in the charging state.

[0009] Preferably, the actual operating power satisfies: ; In the formula, This represents the actual operating power of the energy storage device at time t; This represents the planned operating power of the energy storage device at time t; This represents the regulating capacity value of the energy storage device at time t. A positive value indicates that the energy storage device is discharging, and a negative value indicates that the energy storage device is charging. The actual power in the discharge state and the actual power in the charging state satisfy the following: ; In the formula, This represents the actual power of the energy storage device in the discharge state at time t; This represents the actual power of the energy storage device in the charging state at time t.

[0010] Preferably, the electricity cost of the energy storage device is calculated based on the actual power during charging, including: ; In the formula, express The electricity cost of energy storage devices over a period of time; This represents the actual power of the energy storage device in the charging state at time t; Indicates the change over time; This represents the electricity price at time t; This represents the actual operating power of the energy storage device at time t; This represents the regulating capacity value of the energy storage device at time t. A positive value indicates that the energy storage device is discharging, and a negative value indicates that the energy storage device is charging.

[0011] Preferably, calculating the operation and maintenance cost of energy storage equipment based on energy storage data includes the following steps: The operation and maintenance cost of energy storage equipment is calculated based on the investment cost of the energy storage equipment, the total effective discharge capacity of the energy storage equipment, and the equivalent discharge capacity of the energy storage equipment from the start of discharge to the end of the current discharge.

[0012] Preferably, the operation and maintenance cost of the energy storage device satisfies: ; In the formula, Indicates energy storage devices Operation and maintenance costs over a period of time; This represents the equivalent discharge amount of the energy storage device from the start of discharge to the end of this discharge cycle. This indicates the total effective discharge capacity of the energy storage device; This indicates the investment cost of energy storage equipment; It represents the change over time.

[0013] Preferably, the carbon emission cost under charging and discharging states is calculated based on the actual power under charging and discharging states, including: ; ; In the formula, express The carbon emission cost of energy storage devices in charging state over a period of time; Indicates the carbon emission factor under charging conditions; This indicates the actual power output during charging. Indicates the change over time; Indicates the price of carbon emissions; express The carbon emission cost of energy storage devices in the discharge state over a period of time; This indicates the carbon emission factor of an energy storage device in a discharged state; This represents the actual power of the energy storage device in the discharge state at time t.

[0014] Preferably, the cost of energy storage capacity is calculated based on electricity costs, operation and maintenance costs, and carbon emission costs, including: ; In the formula, express The energy storage capacity cost of energy storage devices within a given time period; This indicates the electricity cost of energy storage devices; express The operation and maintenance costs of energy storage equipment over a period of time; express The carbon emission cost of energy storage devices in charging state over a period of time; express The carbon emission cost of energy storage devices in the discharge state over a period of time; It represents the change over time.

[0015] An energy storage data processing system, comprising: The acquisition unit is used to acquire energy storage data of the energy storage device; the energy storage data includes planned operating power, investment cost of the energy storage device, total effective discharge capacity of the energy storage device, equivalent discharge capacity of the energy storage device from the start of discharge to the end of the current discharge, carbon emission factor in charging state, carbon emission factor in discharging state, and carbon emission price. The first calculation unit is used to calculate the actual power of the energy storage device under the charging and discharging states based on the energy storage data. The second calculation unit is used to calculate the electricity cost of the energy storage device based on the actual power in the charging state. The third calculation unit is used to calculate the operation and maintenance costs of energy storage equipment based on energy storage data. The fourth calculation unit is used to calculate the carbon emission cost under charging and discharging states based on the actual power under charging and discharging states. The fifth calculation unit is used to calculate the energy storage capacity cost based on electricity costs, operation and maintenance costs, and carbon emission costs. A construction unit is used to construct a curve of energy storage capacity cost as a function of adjustment amount, where the adjustment amount is the change in the amount of electricity stored in the energy storage device.

[0016] Preferably, the first computing unit includes: The first calculation module is used to calculate the actual operating power of the energy storage device based on the planned operating power. The judgment module is used to determine whether the actual operating power is greater than zero. If it is greater than zero, the actual operating power is the actual power in the discharge state; if it is less than zero, the actual operating power is the actual power in the charging state.

[0017] Preferably, the third computing unit includes: The third calculation module is used to calculate the operation and maintenance cost of the energy storage device based on the investment cost of the energy storage device, the total effective discharge capacity of the energy storage device, and the equivalent discharge capacity of the energy storage device from the start of discharge to the end of the current discharge.

[0018] An electronic device, comprising: Memory, used to store computer programs; When a processor executes a computer program stored in memory, it implements the aforementioned energy storage data processing method.

[0019] A computer-readable storage medium having a computer program stored thereon, characterized in that the computer program, when executed by a processor, implements the above-described energy storage data processing method.

[0020] The beneficial effects of this invention are: This invention calculates electricity costs, operation and maintenance costs, and carbon emission costs using energy storage data from energy storage devices. Then, based on these costs, it obtains the energy storage capacity cost of the energy storage devices and constructs a curve showing the change between regulation quantity and energy storage capacity cost. Through this curve, a scientific and reasonable operation strategy for energy storage devices can be formulated, which can be effectively used in commercial user-side resources for services such as peak shaving and frequency regulation in the power system.

[0021] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description and the drawings. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A flowchart of an energy storage data processing method according to the present invention is shown; Figure 2 This illustrates the energy storage capacity cost of the present invention as a function of adjustment amount ( The change curve (with a duration of 0.5 hours); Figure 3 This illustrates the energy storage capacity cost of the present invention as a function of adjustment amount ( The change curve (with a time interval of 0.1 h); Figure 4 A framework diagram of an energy storage data processing system according to the present invention is shown. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] Example 1 like Figure 1 The image shows an energy storage data processing method, which includes the following steps: S1: Obtain energy storage data for the energy storage device. This data includes planned operating power, investment cost of the energy storage device, total effective discharge capacity of the energy storage device, equivalent discharge capacity from the start of discharge to the end of the current discharge, carbon emission factor in charging state, carbon emission factor in discharging state, and carbon emission price, etc.

[0026] S2: Calculate the actual power of the energy storage device under charging and discharging states based on energy storage data, including: S201: Calculate the actual operating power of the energy storage device based on the planned operating power; S202: Determine whether the actual operating power is greater than zero. If it is greater than zero, the actual operating power is the actual power in the discharge state. If it is less than zero, the actual operating power is the actual power in the charging state.

[0027] S3: Calculate the electricity cost of energy storage devices based on the actual power during charging.

[0028] S4: Calculate the operation and maintenance cost of energy storage equipment based on energy storage data. Specifically, calculate the operation and maintenance cost of energy storage equipment based on the investment cost of the energy storage equipment, the total effective discharge capacity of the energy storage equipment, and the equivalent discharge capacity of the energy storage equipment from the start of discharge to the end of this discharge.

[0029] S5: Calculate the carbon emission cost under charging and discharging states based on the actual power under charging and discharging states.

[0030] S6: Calculate the energy storage capacity cost based on electricity costs, operation and maintenance costs, and carbon emission costs. Specifically, the energy storage capacity cost is the sum of electricity costs, operation and maintenance costs, and carbon emission costs.

[0031] S7: Construct a curve showing the energy storage capacity cost and its variation with the adjustment amount, which is the change in the amount of electricity generated by the energy storage device.

[0032] It should be noted that S1-S6 add up electricity costs, operation and maintenance costs, and carbon emission costs to arrive at the energy storage capacity cost. This calculation method, which comprehensively considers multiple cost factors, can fully and accurately reflect the total cost of energy storage equipment. This allows companies and investors to clearly understand the cost structure of energy storage projects, providing a scientific basis for investment decisions, cost control, and pricing strategies. It helps improve the economic efficiency and market competitiveness of energy storage projects and promotes the healthy development of the energy storage industry.

[0033] The following section introduces the calculation formulas for electricity costs, operation and maintenance costs, carbon emission costs, and energy storage capacity costs in S1-S6.

[0034] The actual operating power satisfies: (1) In the formula, This represents the actual operating power of the energy storage device at time t; This represents the planned operating power of the energy storage device at time t; This represents the regulating capacity value of the energy storage device at time t. A positive value indicates that the energy storage device is discharging, and a negative value indicates that the energy storage device is charging. The actual power in the discharge state and the actual power in the charging state satisfy the following: (2) In the formula, This represents the actual power of the energy storage device in the discharge state at time t; This represents the actual power of the energy storage device in the charging state at time t.

[0035] Among them, the electricity cost of energy storage equipment meets the following requirements: (3) In the formula, express The electricity cost of energy storage devices over a period of time; This represents the actual power of the energy storage device in the charging state at time t; Indicates the change over time; This represents the electricity price at time t; This represents the actual operating power of the energy storage device at time t; This represents the regulating capacity value of the energy storage device at time t. A positive value indicates that the energy storage device is discharging, and a negative value indicates that the energy storage device is charging.

[0036] Among them, the operation and maintenance costs of energy storage equipment meet the following requirements: (4) In the formula, Indicates energy storage devices Operation and maintenance costs over a period of time; This represents the equivalent discharge amount of the energy storage device from the start of discharge to the end of this discharge cycle. This indicates the total effective discharge capacity of the energy storage device; This indicates the investment cost of energy storage equipment; It represents the change over time.

[0037] Among them, the carbon emission costs in the charging and discharging states satisfy: (5) (6) In the formula, express The carbon emission cost of energy storage devices in charging state over a period of time; Indicates the carbon emission factor under charging conditions; This indicates the actual power output during charging. Indicates the change over time; Indicates the price of carbon emissions; express The carbon emission cost of energy storage devices in the discharge state over a period of time; This indicates the carbon emission factor of an energy storage device in a discharged state; This represents the actual power of the energy storage device in the discharge state at time t.

[0038] The energy storage capacity cost meets the following requirements: (7) In the formula, express The energy storage capacity cost of energy storage devices within a given time period; This indicates the electricity cost of energy storage devices; express The operation and maintenance costs of energy storage equipment over a period of time; express The carbon emission cost of energy storage devices in charging state over a period of time; express The carbon emission cost of energy storage devices in the discharge state over a period of time; It represents the change over time.

[0039] Example 2 Based on Example 1, a curve calculation case is set up, and the relevant parameters are shown in Table 1:

[0040] 1. First, calculate the actual operating power. Known =0, and =0.5, therefore =0 + 0.5 = 0.5 MWh.

[0041] 2. Determine the actual power during charging or discharging. Based on formula (2), it can be seen that, Greater than 0, therefore we can determine =0.5MWh, at this time it is in the discharge state, in this state It is not included in the calculation.

[0042] 3. Calculate the electricity cost of energy storage devices. Since it is currently in a discharging state, the energy storage device =0, so the electricity cost =0.

[0043] 4. Calculate the operation and maintenance costs of energy storage equipment. According to formula (4), we can obtain =1.71×1000000 / 18000=96.67 yuan.

[0044] 5. Calculate carbon emission costs under charging and discharging states. At this point, the device is in a discharge state, therefore the carbon emission cost of charging is 0. The carbon emission cost in the discharge state can be obtained according to formula (6): =1.66×0.5×0.5×100=41.5 yuan.

[0045] 6. Calculate the cost of energy storage capacity. According to formula (7), we can obtain: =0 + 96.67 + 0 + 41.5 = 138.17 yuan.

[0046] 7. Construct on the coordinate system =0.5MWh and The relationship between the change in cost and energy storage capacity (RMB 138.17) can be used as a coordinate on the curve of energy storage capacity cost versus regulation amount. As more and more coordinates are calculated, a curve relating regulation amount and energy storage capacity cost can be obtained, and the final curve is shown below. Figure 2 and Figure 3 As shown.

[0047] like Figure 2 As shown, adjusting the energy storage capacity of an energy storage device upwards or downwards incurs corresponding costs. Downward adjustment (charging) incurs relatively higher costs because charging costs constitute the majority of the cost. Upward adjustment eliminates charging costs, but as the depth of discharge increases, the cost of lifespan degradation (operation and maintenance costs) gradually increases, becoming the main component of the overall cost. Furthermore, a major reason for the high costs at both ends of the adjustment range is that carbon emission costs increase with the increase in electricity consumption.

[0048] The adjustment time is set to 0.1 hours; the cost curve at this point is as follows. Figure 3 As shown, the discharge cost drops significantly at this point because the reduced operating time leads to a corresponding decrease in the amount of electricity generated, resulting in a substantial reduction in lifespan costs and carbon emission costs over the corresponding time period.

[0049] Example 3 like Figure 4 As shown, an energy storage data processing system includes an acquisition unit, a first computing unit, a second computing unit, a third computing unit, a fourth computing unit, a fifth computing unit, and a construction unit.

[0050] The acquisition unit is used to acquire energy storage data from the energy storage device. The first calculation unit calculates the actual power of the energy storage device in both charging and discharging states based on the energy storage data. The second calculation unit calculates the electricity cost of the energy storage device based on the actual power in the charging state. The third calculation unit calculates the operation and maintenance cost of the energy storage device based on the energy storage data. The fourth calculation unit calculates the carbon emission cost in both charging and discharging states based on the actual power in the charging and discharging states. The fifth calculation unit calculates the energy storage capacity cost based on the electricity cost, operation and maintenance cost, and carbon emission cost. The construction unit can construct a curve of energy storage capacity cost as a function of an adjustment amount, where the adjustment amount is the change in the amount of electricity generated by the energy storage device.

[0051] As an optional solution, the first calculation unit includes a first calculation module and a judgment module. The first calculation module can calculate the actual operating power of the energy storage device based on the planned operating power. The judgment module can determine whether the actual operating power is greater than zero. If it is greater than zero, the actual operating power is the actual power in the discharge state. If it is less than zero, the actual operating power is the actual power in the charging state.

[0052] As an optional solution, the third calculation unit includes a third calculation module, which can calculate the operation and maintenance cost of the energy storage device based on the investment cost of the energy storage device, the total effective discharge capacity of the energy storage device, and the equivalent discharge capacity of the energy storage device from the start of discharge to the end of the current discharge.

[0053] Example 4 An electronic device, comprising: Memory, used to store computer programs; When a processor executes a computer program stored in memory, it implements the aforementioned energy storage data processing method.

[0054] It should be noted that the memory may include random access memory (RAM) or non-volatile memory, such as at least one disk storage device.

[0055] The processors mentioned above can be general-purpose processors, including central processing units (CPUs), network processors (NPs), etc.; they can also be digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components.

[0056] Example 5 A computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the above-described energy storage data processing method.

[0057] It should be noted that the computer-readable storage medium may be included in the device / apparatus described in the above embodiments; or it may exist independently and not assembled into the device / apparatus. The computer-readable storage medium carries one or more programs, which, when executed, implement an energy storage data processing method according to an embodiment of the present invention.

[0058] According to embodiments of the present invention, the computer-readable storage medium may be a non-volatile computer-readable storage medium, such as: a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof. In the present invention, the computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, apparatus, or device.

[0059] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for processing energy storage data, characterized in that, Includes the following steps: Acquire energy storage data from energy storage devices; Calculate the actual power of the energy storage device under charging and discharging states based on energy storage data; Calculate the electricity cost of energy storage devices based on their actual power output during charging. Calculate the operation and maintenance costs of energy storage equipment based on energy storage data; Calculate the carbon emission cost under charging and discharging states based on the actual power output under charging and discharging states. Calculate the energy storage capacity cost based on electricity costs, operation and maintenance costs, and carbon emission costs; Construct a curve showing the change in energy storage capacity cost as a function of adjustment amount, where the adjustment amount is the change in the amount of electricity stored in the energy storage device.

2. The energy storage data processing method according to claim 1, characterized in that, The energy storage data includes planned operating power, investment cost of energy storage equipment, total effective discharge capacity of energy storage equipment, equivalent discharge capacity of energy storage equipment from the start of discharge to the end of this discharge, carbon emission factor in charging state, carbon emission factor in discharging state, and carbon emission price.

3. The energy storage data processing method according to claim 2, characterized in that, Calculating the actual power of an energy storage device under charging and discharging states based on energy storage data includes the following steps: Calculate the actual operating power of the energy storage device based on the planned operating power; Determine if the actual operating power is greater than zero. If it is greater than zero, the actual operating power is the actual power in the discharge state. If it is less than zero, the actual operating power is the actual power in the charging state.

4. The energy storage data processing method according to claim 3, characterized in that, The actual operating power satisfies: ； In the formula, This represents the actual operating power of the energy storage device at time t; This represents the planned operating power of the energy storage device at time t; This represents the regulating capacity value of the energy storage device at time t. A positive value indicates that the energy storage device is discharging, and a negative value indicates that the energy storage device is charging. The actual power in the discharge state and the actual power in the charging state satisfy the following: ； In the formula, This represents the actual power of the energy storage device in the discharge state at time t; This represents the actual power of the energy storage device in the charging state at time t.

5. The energy storage data processing method according to claim 2, characterized in that, The electricity cost of energy storage devices is calculated based on their actual power consumption during charging, including: ； In the formula, express The electricity cost of energy storage devices over a period of time; This represents the actual power of the energy storage device in the charging state at time t; Indicates the change over time; This represents the electricity price at time t; This represents the actual operating power of the energy storage device at time t; This represents the regulating capacity value of the energy storage device at time t. A positive value indicates that the energy storage device is discharging, and a negative value indicates that the energy storage device is charging.

6. The energy storage data processing method according to claim 2, characterized in that, Calculating the operation and maintenance costs of energy storage devices based on energy storage data includes the following steps: The operation and maintenance cost of energy storage equipment is calculated based on the investment cost of the energy storage equipment, the total effective discharge capacity of the energy storage equipment, and the equivalent discharge capacity of the energy storage equipment from the start of discharge to the end of the current discharge.

7. The energy storage data processing method according to claim 6, characterized in that, The operation and maintenance cost of the energy storage device meets the following requirements: ； In the formula, Indicates energy storage devices Operation and maintenance costs over a period of time; This represents the equivalent discharge amount of the energy storage device from the start of discharge to the end of this discharge cycle. This indicates the total effective discharge capacity of the energy storage device; This indicates the investment cost of energy storage equipment; It represents the change over time.

8. The energy storage data processing method according to claim 2, characterized in that, The carbon emission costs under charging and discharging states are calculated based on the actual power output under charging and discharging states, including: ； ； In the formula, express The carbon emission cost of energy storage devices in charging state over a period of time; Indicates the carbon emission factor under charging conditions; This indicates the actual power output during charging. Indicates the change over time; Indicates the price of carbon emissions; express The carbon emission cost of energy storage devices in the discharge state over a period of time; This indicates the carbon emission factor of an energy storage device in a discharged state; This represents the actual power of the energy storage device in the discharge state at time t.

9. A method for processing energy storage data according to any one of claims 1-8, characterized in that, The cost of energy storage capacity is calculated based on electricity costs, operation and maintenance costs, and carbon emission costs, including: ； In the formula, express The energy storage capacity cost of energy storage devices within a given time period; This indicates the electricity cost of energy storage devices; express The operation and maintenance costs of energy storage equipment over a period of time; express The carbon emission cost of energy storage devices in charging state over a period of time; express The carbon emission cost of energy storage devices in the discharge state over a period of time; It represents the change over time.

10. An energy storage data processing system, characterized in that, include: The acquisition unit is used to acquire energy storage data of the energy storage device; the energy storage data includes planned operating power, investment cost of the energy storage device, total effective discharge capacity of the energy storage device, equivalent discharge capacity of the energy storage device from the start of discharge to the end of the current discharge, carbon emission factor in charging state, carbon emission factor in discharging state, and carbon emission price. The first calculation unit is used to calculate the actual power of the energy storage device under the charging and discharging states based on the energy storage data. The second calculation unit is used to calculate the electricity cost of the energy storage device based on the actual power in the charging state. The third calculation unit is used to calculate the operation and maintenance costs of energy storage equipment based on energy storage data. The fourth calculation unit is used to calculate the carbon emission cost under charging and discharging states based on the actual power under charging and discharging states. The fifth calculation unit is used to calculate the energy storage capacity cost based on electricity costs, operation and maintenance costs, and carbon emission costs. A construction unit is used to construct a curve of energy storage capacity cost as a function of adjustment amount, where the adjustment amount is the change in the amount of electricity stored in the energy storage device.

11. The energy storage data processing system according to claim 10, characterized in that, The first computing unit includes: The first calculation module is used to calculate the actual operating power of the energy storage device based on the planned operating power. The judgment module is used to determine whether the actual operating power is greater than zero. If it is greater than zero, the actual operating power is the actual power in the discharge state; if it is less than zero, the actual operating power is the actual power in the charging state.

12. The energy storage data processing system according to claim 10, characterized in that, The third computing unit includes: The third calculation module is used to calculate the operation and maintenance cost of the energy storage device based on the investment cost of the energy storage device, the total effective discharge capacity of the energy storage device, and the equivalent discharge capacity of the energy storage device from the start of discharge to the end of the current discharge.

13. An electronic device, characterized in that, include: Memory, used to store computer programs; A processor, when executing a computer program stored in a memory, implements an energy storage data processing method according to any one of claims 1-9.

14. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements an energy storage data processing method according to any one of claims 1-9.

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