$6,000 to $30,000 per system, including hardware and installation. . As Eastern Ontario and Western Quebec's most experienced solar provider, we deliver reliable, tailored solar solutions for every need. Power your home with clean, sustainable energy, and keep more money in your pocket. Our customized residential solar installations are designed for Ottawa homes to. . The best way to get an accurate estimate is to contact us for a free quote and a site assessment. The battery alone will cost a minimum of $8,000, but once you factor in labor, permitting, and the balance of components, the. . 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. This guide explores cutting-edge battery storage solutions helping businesses and households optimize energy consumption while supporting grid stability. 9 kWh per EP Cube unit and up to 119. 9 kWh Comprehensively guarantee household power supply Seamlessly switch to backup in case of power failure Lithium iron. .