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The Sungrow PowerKeeper Battery Management System (BMS) is the control core of the PowerKeeper C&I energy storage platform, ensuring safe, efficient, and reliable operation across modular battery systems.
Designed for PowerKeeper’s DC-coupled, modular architecture, the BMS manages and monitors each 12.5 kWh battery module, enabling accurate capacity matching to site requirements. This helps eliminate oversizing, improve solar self-consumption, and support cost-effective system expansion.
Advanced monitoring, protection, and balancing functions safeguard battery health throughout the system lifecycle, supporting long-term reliability and stable operation. During grid disturbances or outages, the BMS plays a critical role in enabling seamless backup power, helping businesses maintain continuity and operational resilience.
With over 1,000 C&I energy storage projects deployed globally, including 200+ projects across Europe, Sungrow brings deep field experience and end-to-end service capabilities to every installation.
PowerKeeper adapts seamlessly to diverse C&I scenarios:
PowerKeeper is designed to protect every customer’s investment through a highly flexible, modular configuration. Built on a 12.5 kWh module architecture, a single hybrid inverter supports 50–1000 kWh of storage with 2–8 hours of duration. For larger requirements, multiple inverters can be connected in parallel, enabling seamless and scalable system expansion.
This modular approach enables precise capacity matching across applications, from small supermarkets to large industrial facilities, maximising energy utilisation, reducing upfront costs, and improving system efficiency.
PowerKeeper delivers seamless backup power to keep businesses running without interruption, even during grid failures. It supports critical loads in supermarkets, factories, warehouses, and commercial buildings.
The system includes AI cell-level health monitoring of cell temperature, current and voltage.
PowerKeeper supports multiple revenue streams:
AI-driven operating modes automatically optimise strategies using real-time electricity prices, PV generation forecasts, and load predictions.
A future-proof system that grows with the business, reduces risk, and maximises lifetime returns.
TECHNICAL INFORMATION:
Battery (DC):
| Brand | Sungrow |
|---|---|
| Battery End User | Commercial/Industrial |
| High / Low Voltage Battery | High Voltage |
| Battery Cell Type | LiFePO4 (LFP) |
| Grid Connection | Grid and Off Grid Capable |
| Product Weight (Kg) | 10 |
| Available stock | 0 |
|---|
