SOLARA PowerStore Expansion Battery
Expand Your Capacity, Extend Your Backup
PowerStore is an all-in-one inverter and battery system built to accelerate the shift to sustainable energy. It enables whole-home or business backup, cost savings, and energy independence, all managed through a simple app.
Each unit supports up to 20 kW of solar input and delivers 11.5 kW of continuous power enough to start heavy loads up to 185 LRA. PowerStore Expansions allow easy, cost-effective system scaling.
Each unit supports up to 20 kW of solar input and delivers 11.5 kW of continuous power enough to start heavy loads up to 185 LRA. PowerStore Expansions allow easy, cost-effective system scaling.
With fast installation, modular design, and compatibility with any electrical setup, PowerStore is a complete solution for modern energy needs.
PowerStore - SPS-11520-M Technical Specifications
Power When It Matters Most
Solara PowerStore delivers backup protection beyond just your home. You can optimize stored energy to charge your electric vehicle with clean power—day or night, or even during a grid outage. Customize system settings to prioritize EV charging with surplus solar energy, or extend your home’s backup time by sharing your EV’s battery with your PowerStore system.
| Battery Type | LifePO4 |
| Rated Voltage(V) | 51.2 |
| Rated Capacity(Ah) | 100 |
| Rated Energy(Wh) | 5120 |
| Max. Operating Current(A) | 100 |
| Operating Voltage Range (V) | 43.2-57.6 |
| Recommended Charging Voltage(V) | <56+-0.5 |
| Discharge Cut-off Voltage(V) | 44+-0.2 |
| Charge Temperature Range | 0°C- 50°C |
| Discharge Temperature Range | -15°C- 50°C |
| Storage Temperature | 0 °C ~ 45 °C (less than 3 months) |
| harging Current(A) (recommended) | <50 (0.5C) |
| Max. Charging Current(A) | 100 (1min) Maximum |
| Continuous Discharge Current(A) | 100 |
| Maximum Discharge Current(A) | 120 (1min) |
| Cycle Life and DOD | 6000 cycles @80% DOD，25°C，0.5C EOL70% |
| OverVoltage/OverChargeProtection | Integrated |
| UnderVoltage/OverDischargeProtection | Integrated |
| OverCurrentProtection | Integrated |
| ShortCircuitProtection | Integrated |
| OverTemperatureProtection | Integrated |
| Dimension(W*H*D,mm) | 610*597*161 |
| Weight (kg) | 49 |
| Cooling Method | Natural air cooling |
| Altitude (m) | Integrated |
| Communication | RS485,CAN2.0B |
| Number of Packs in parallel | 2-4 |
| Warranty (year)T | 5 |
PowerStore Example with Expansion Batteries System Configurations
POWER BACKUP WITH EXPANSION
Seamlessly boost your storage capacity with Solara’s wall-mounted expansion unit. Designed to integrate with the main PowerStore system, it adds more backup time, more flexibility, and more energy independence without extra wiring or complexity.
Compact. Connected. Ready for Anything.
Efficiency You Can See and Control
Solara PowerStore can power your entire home or business with a single unit, making whole-place backup protection more accessible and cost-effective. Each unit is self-contained with an integrated solar inverter for greater efficiency, fewer components, and faster installation. This streamlined design also makes multi-unit systems more affordable and future expansions simpler.
With the Solara mobile app, you can monitor system performance in real time, track energy usage, and manage settings remotely—putting full control of your energy in the palm of your hand.
Power your future with Solara, wherever you are.
Let's get in touch
Whether you're a homeowner, business, or distributor, our team is ready to help you take control of your energy. Solara PowerStore offers clean, reliable, and scalable power solutions for any environment.
We welcome distribution inquiries from any country and typically respond within 24 hours on business days.
