Solar + battery installation in Ontario
Battery-coupled solar is the package that closes most often in Ontario. Federal Clean Tech ITC (30%) on storage stacks with provincial net metering. Free quote, ~2 minutes.
Get my free solar + battery quote- 7.5 kW
- Average system size
- $2.90/W
- Average cost (CAD)
- 11 yrs
- Average payback
- 124+
- Local installers
Why solar in Ontario
Ontario is Canada's largest residential solar market by population, with decent southern-Ontario sun-hours and time-of-use electricity pricing that rewards self-consumption. Unlike the United States, Canada has no federal investment tax credit for residential solar; instead homeowners rely on net metering plus any federal or provincial programs available at the time of purchase. Ontario offers net metering through local distribution utilities, crediting exported solar against future bills at the retail rate (kWh-for-kWh) with credits carried forward for up to 12 months. Battery storage is increasingly popular for shifting solar into expensive on-peak hours and providing outage backup. Because there is no upfront federal tax credit, paybacks are longer than in comparable U.S. states - a typical 7.5 kW Ontario system generally pays for itself in roughly 10-13 years, after which it produces low-cost power for the rest of its 20+ year life.
Incentives & rebates
Last verified:
Home Renovation Savings Program (Battery Storage)
Battery storage incentive under the same Save on Energy program, stackable with the solar incentive on a paired system.
Home Renovation Savings Program (Solar)
Ontario's flagship residential energy program, delivered through Save on Energy. Homeowners taking the solar incentive are generally directed to a load-displacement configuration rather than full net metering; confirm the current rules with your installer before applying.
Canada Greener Homes Loan
Interest-free federal financing for home energy retrofits. Closed to new applicants; only previously approved loans are still being funded.
Net metering: Net metering at retail rate
Ontario offers net metering through local distribution utilities: exported solar is credited kWh-for-kWh at the retail electricity rate against future bills, with credits carried forward up to 12 months and no cash payment for annual net excess. Time-of-use pricing makes self-consumption and storage more valuable.
Start your Ontario quote
Tell us where your home is and we will match you with a vetted local installer.
How payback works in Ontario
- System cost
- $24,866
- Estimated net cost
- $24,866
- Estimated payback
- ~11.0 years
- 25-year net savings
- ~$31,648
These figures are illustrative; your actual quote reflects your roof, sun exposure, and local utility rates.
Cities we serve in Ontario
69cities with vetted local solar + battery installers.
- Toronto
- Ottawa
- Mississauga
- Brampton
- Hamilton
- London
- Markham
- Vaughan
- Richmond Hill
- Oakville
- Newmarket
- Milton
- Kitchener
- Windsor
- Pickering
- Whitby
- Ajax
- Oshawa
- Barrie
- Guelph
- Cambridge
- Waterloo
- St. Catharines
- Kingston
- Niagara Falls
- Orillia
- Huntsville
- Peterborough
- Sudbury
- Thunder Bay
- Burlington
- Brantford
- Chatham-Kent
- Sarnia
- Sault Ste. Marie
- Kawartha Lakes
- Caledon
- Aurora
- Halton Hills
- Belleville
- North Bay
- Welland
- Whitchurch-Stouffville
- Cornwall
- Woodstock
- Innisfil
- Quinte West
- Timmins
- New Tecumseth
- Bradford West Gwillimbury
- Stratford
- Orangeville
- Wasaga Beach
- Centre Wellington
- Leamington
- Prince Edward County
- Collingwood
- Brockville
- Owen Sound
- Cobourg
- Tillsonburg
- Midland
- Port Hope
- Bracebridge
- Petawawa
- Kenora
- Pembroke
- Saugeen Shores
- Carleton Place