Stackable & High-Capacity Modular Battery: Our residential energy storage system is a flexible and efficient solution designed for managing household renewable energy across varied home types and power requirements. It comes in both high-voltage and low-voltage versions, ensuring compatibility with different solar and grid configurations.
Featuring a modular design, the system allows easy capacity expansion from 5 kWh to over 30 kWh. Supporting solar, grid-tie, and backup operation modes, it achieves over 95% round-trip efficiency and uses long-life LFP batteries with 8,000+ cycles.
| Parameter | WRES-L-25-014 | WRES-L-25-021 |
|---|---|---|
| Total Energy (kWh) | 13.82 | 20.73 |
| Usable Energy (kWh) | 12.99 | 19.48 |
| Nominal Voltage (Vd.c) | 51.2 | 51.2 |
| Rated Capacity (Ah) | 270 | 405 |
| Max. Current (Charge/Discharge) | 200A | 300A |
| Dimensions (W*H*D) mm | 660*404*450 | 660*556*450 |
| Weight (KG) | 138 | 202 |
| Operation Life | 15+ years | 15+ years |
Seamlessly stores surplus electricity generated by rooftop solar panels, reducing grid dependence and maximizing clean energy use.
Automatically charges during low-tariff hours and discharges during high-tariff periods, lowering electricity expenses.
Provides immediate emergency power to essential appliances like refrigerators and lighting during grid failures.
Real-time tracking of energy generation and consumption via a mobile app with remote control capabilities.





We provide secure transportation services with full-process tracking and custom protective packaging. Products are secured in reinforced, shockproof, and moisture-resistant materials to ensure safe arrival.

