20 kWh Home Battery Backup System – FoxESS All-in-One with 200A Whole-Home Backup, Fully Installed

$27,195.00 + HST

FoxESS All-in-One (11.4 kW inverter + 20 kWh LiFePO4 battery) for 200A whole-home backup during outages. No solar required, and ready to add solar later. Installed by licensed electricians with ESA permit and inspection included.

Price is based on a standard installation. Final pricing is confirmed after we review your property photos.

SKU: SP-BAT-20KWH-AIO Category: Tags: , , , Brand:

Description

Battery: 20 kWh LiFePO4 battery storage

Inverter: FoxESS All-in-One, 11.4 kW hybrid inverter (solar-ready, so panels can be added later without replacing it)

Backup: 200A whole-home backup through the FoxESS Hub2

Monitoring: FoxESS app, real-time battery and home energy monitoring

Warranty: Manufacturer warranties on inverter and battery; workmanship warranty on installation

Included: FoxESS All-in-One with 200A whole-home backup, wiring, conduit and breakers, AC disconnect if required by the utility, online property assessment, electrical design, ESA permit and inspection, utility paperwork, waste removal, and professional installation by licensed electricians.

Not included: major service upgrades or utility/LDC charges, if needed, are quoted separately.

Rebates: Battery-only installations don’t currently qualify for Ontario’s Home Renovation Savings Program. Adding solar may qualify; see our solar + battery bundles.

Service area: Based in the GTA, we serve all of Ontario — including remote and off-grid properties several hours outside the city. Contact us to confirm your location.

Additional information

Battery Capacity