EP Cube 19.9kWh All-in-One Home Solar Backup System
$10,999.00
Description
EP Cube 19.9 kWh – Maximum Power, Maximum Independence
The EP Cube 19.9 kWh delivers the highest single-unit capacity in the premium line. Designed for full-scale whole-home backup and long-duration autonomy, it’s perfect for large households, homes with multiple EVs, or anyone needing uninterrupted power for extended periods.
With output capabilities up to 22.8 kW in parallel configurations, this is the ultimate residential energy storage solution from Canadian Solar.
Features
EP Cube 19.9 kWh
- 19.9 kWh usable capacity; expandable to 59.9 kWh (up to 6 units)
- Integrated hybrid inverter with 7.6 kW continuous output, 11.4 kVA peak (10s)
- Whole-home backup with 200A transfer switch
- Generator and EV charger ready via Smart Gateway expansion ports
- NEMA 4X weatherproof enclosure for indoor/outdoor installation
- 10-year warranty, 6,000 cycles
What's Included
EP Cube 19.9 kWh
- (1) Base unit
- (1) Hybrid inverter module
- (6) Battery modules
- (1) Smart Gateway
- Quick-connect harness & cables
- Mounting hardware
- User manual & warranty
Documents
Warranty
Warranty Coverage
- Length: 10 years
- Cycle Life: Up to 6,000 cycles
- Performance Guarantee: Retains >80% of original usable capacity at year 10
- Scope: Covers the full system — hybrid inverter, battery modules, and Smart Gateway — under normal use and maintenance
- Smart Gateway Warranty: 10 years (matches system)
- Compliance: Must be registered within 45 days of installation to activate warranty