Canadian Solar
The Canadian Solar EP Cube is a next-generation all-in-one home battery and hybrid inverter system engineered for total energy independence. Built around proven LiFePO₄ battery technology and modular design, it delivers whole-home backup, seamless scalability, and smart energy management—all wrapped in a sleek, installer-friendly package.
Whether you’re adding battery storage to an existing solar array or building a new renewable system from the ground up, the EP Cube makes it simple to achieve safe, efficient, and flexible energy control. With capacities from 9.9 kWh to 59.4 kWh, it’s powerful enough for single-family homes yet modular enough for light commercial use.
Scalable Power — Built to Grow
Start with a single 9.9 kWh base configuration and expand up to 59.4 kWh as your needs evolve. Lightweight 70 lb (32 kg) modules lock into place without tools, forklifts, or heavy equipment, allowing simple DIY-friendly installation and quick field servicing.
Integrated Hybrid Inverter
Each EP Cube includes a built-in hybrid inverter delivering 7.6 kW split-phase output per unit, expandable to 15.2 kW or 22.8 kW with two or three stacks. Dual MPPT controllers accept both DC and AC PV input, providing flexibility for new installations or retrofits alike.
Safe & Reliable LiFePO₄ Chemistry
Tested to UL 9540A for thermal safety and compliant with UL 1741-SB, IEEE 1547, and UN 38.3, the EP Cube uses high-grade LiFePO₄ cells that offer over 6,000 cycles at 80 % DoD. Built-in AFCI protection and rapid-shutdown support ensure the highest electrical safety for every home.
Quiet & Weather-Resistant Design
Engineered for indoor or outdoor installation, the EP Cube operates below 50 dB, making it whisper-quiet. Its NEMA 4X aluminum enclosure withstands temperatures from –40 °F to 122 °F, ensuring dependable operation in any climate.
Smart Energy Management
Built-in Wi-Fi/LTE connectivity enables real-time monitoring, time-of-use optimization, and storm-backup mode through the EP Cube app. Over-the-air firmware updates keep performance at its peak.
EV & Generator Ready
Supports up to two 50 A Level-2 EV chargers or an automatic generator input, maintaining power through extended outages.
10-Year Warranty & Proven Reliability
Backed by Canadian Solar’s global service network, the EP Cube comes with a 10-year comprehensive warranty covering the inverter, batteries, and Smart Gateway.
EP Cube Hybrid Inverter (1 – 3 units depending on capacity)
EP Cube Smart Gateway
EP Cube Battery Base (one per stack)
EP Cube B3G Battery Modules (3 – 18 units total)
Wall-Mount Lift Kit
CT Kit for monitoring
Each system provides split-phase 120/240 V output with a <10 ms transfer time, keeping lights and sensitive electronics powered without interruption.
Whole-Home Backup: Automatic, silent backup power for your entire home.
Time-of-Use Savings: Store cheap off-peak electricity and use it when rates spike.
EV Charging: Drive on 100 % solar energy with seamless Level-2 integration.
Small-Business Resilience: Keep POS systems, refrigeration, and servers online during outages.
The EP Cube qualifies for the 30 % Federal Residential Clean Energy Credit (IRC §25D) when installed with new or existing solar arrays. Additional state rebates, SGIP incentives, and demand-response programs can further reduce total system cost by up to 40 – 70 %.
| Parameter | Details |
|---|---|
| Usable Capacity | 9.9 – 59.4 kWh (3 – 18 modules) |
| Output Power | 7.6 – 22.8 kW (120/240 V Split Phase) |
| Chemistry | LiFePO₄ (Lithium Iron Phosphate) |
| Cycle Life | > 6,000 @ 80 % DoD |
| Enclosure Rating | NEMA 4X / IP65 |
| Noise Level | < 50 dB @ 1 m |
| Operating Temp | –40 °F to 122 °F (–40 °C to 50 °C) |
| Certifications | UL 9540A, UL 1741 SB, IEEE 1547, UN 38.3 |
With over 20 years of renewable-energy leadership, Canadian Solar delivers proven reliability and innovation. The EP Cube Energy Storage System unites scalable battery capacity, a built-in hybrid inverter, and intelligent gateway control into one cohesive platform—giving homeowners and businesses complete power autonomy.
From backup resilience to energy-bill savings, the EP Cube is built to evolve with your needs, providing a quiet, safe, and efficient energy future backed by one of the most trusted names in solar.
EP Cube — your all-in-one path to clean, uninterrupted power.
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