Modular Battery Housing Architecture for Scalable Energy Storage
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Solution Overview
Problem
Existing energy storage systems rely on proprietary technologies, making them incompatible, inefficient, and costly to maintain and update, lacking scalability and modularity to adapt to changing demands.
Innovation Solution
A modular energy storage system with a technology-agnostic architecture using standard, flexible housing structures that can accommodate various battery technologies and form factors, including a battery management system, site controller, and cooling systems, with a user interface and communication capabilities for remote monitoring and maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If proprietary battery architectures and arrangements are used, then system performance is optimized, but compatibility and ease of maintenance deteriorate
Solution Approach 1:
The system divides the energy storage system into modular components: standardized housing units, interchangeable battery modules, and separate control systems. Each housing unit can be independently serviced or replaced without affecting other units, enabling easier maintenance while maintaining optimized performance through modular design.
Solution Approach 2:
The standardized housing unit design serves multiple functions: it can accommodate different battery technologies and form factors, provide统一的 cooling and monitoring, and interface with various inverter systems. This universal platform enables easier maintenance and upgrades while supporting optimized performance configurations.
2Productivity
If custom packaging and system configurations are implemented, then system efficiency is improved, but scalability and adaptability deteriorate
Solution Approach 1:
The system employs dynamic, reconfigurable housing units with adjustable internal configurations. Battery modules can be added, removed, or rearranged within standardized housings to adapt to changing energy storage needs while maintaining efficient thermal management and electrical connections through the standardized interface design.
Solution Approach 2:
The modular architecture allows smaller battery modules to be nested within standardized housing units, which themselves can be nested or stacked to form larger energy storage systems. This nested structure enables scalable expansion from small to large capacity systems while maintaining consistent efficiency through standardized interfaces.
3Reliability
If proprietary inverter designs are used, then system optimization is achieved, but device complexity and cost of updates deteriorate
Solution Approach 1:
The standardized housing unit acts as an intermediary layer between battery modules and inverter systems. This intermediary provides unified electrical interfaces, thermal management, and control functions, allowing different inverter designs to interface with standardized housing units without increasing overall system complexity or update costs.
Data Source
AI summary
An energy storage system (ESS) including a battery management system (BMS) arranged to monitor and control operations associated with charging and discharging electrical current from a storage element where the BMS is positioned within a cavity of a housing. A site controller coordinates operations of the ESS with a component of a power distribution system where the site controller is positioned within the housing's cavity. The storage element may include one or more battery cells. The ESS may include a frame defining the housing's cavity and including first and second side panels and a front access panel. The access panel may include at least one hinge in proximity to the first side panel where the hinge is arranged to prevent a portion of the hinge from extending beyond an edge of the first side panel as the access panel rotates from a closed position to an open position.