Power Cube Photovoltaic Energy Storage

What is EP Cube?

Discover Canadian Solar's Residential Storage Solutions: EP Cube! EP Cube Wins Japan's Prestigious Good Design Award, Leading the Future of Home Energy Storage with Exceptional Design Today, Canadian Solar's residential energy storage system EP Cube stood out from numerous global entries to win the 2025 Good Design Award in Japan.

How does the EP Cube storage system work?

The EP Cube storage system aesthetically and compactly integrates a hybrid inverter, UPS functionality and lightweight, stackable battery modules via plug & play connectors. Each module has a capacity of up to 3.3 kWh and weighs less than 35 kg, making it easy to transport, handle and install.

Are EP Cube batteries safe?

The EP Cube uses lithium ferrophosphate (LiFePO 4) technology in its batteries. IEC-certified and IP67-rated, it offers a system warranty of 10 years or 6,000 cycles. Safer and more reliable with multiple quality guarantees. Our strict quality controls ensure one of the safest and most reliable storage solutions on the market.

What is the capacity of the EP Cube?

Each module has a capacity of up to 3.3 kWh and weighs less than 35 kg, making it easy to transport, handle and install. The minimum capacity of the EP Cube is 6.6 kWh with the possibility to stack modules up to a capacity of 19.9 kWh, offering a wide range of possibilities for every household. * These data are rounded.