Solar Panel Installation in Ontario
Solar X Canada provides ESA-certified solar panel installation across 41+ Ontario cities — residential and commercial. Find your city below for local utility details, HRSP rebate eligibility, net metering rules, and a free custom assessment.
Solar Installation in Ontario — Common Questions
Which Ontario cities does Solar X Canada serve?
Solar X Canada installs solar panels across 41+ Ontario cities including Toronto, Mississauga, Brampton, Ottawa, Hamilton, London, Oakville, Burlington, Vaughan, Markham, Richmond Hill, Newmarket, Aurora, King City, Pickering, Ajax, Whitby, Milton, Caledon, Georgetown, Stouffville, Orangeville, Shelburne, Grand Valley, Mono, Amaranth, Melancthon, Mulmur, East Garafraxa, Kingston, Lanark County, Peterborough, Barrie, Guelph, Kitchener, Waterloo, Cambridge, Niagara Falls, St. Catharines, Welland, and Brantford. We also serve surrounding communities — contact us to confirm availability in your area.
What solar incentives are available in Ontario cities in 2026?
Ontario homeowners can access the federal Clean Technology Investment Tax Credit (30% for businesses) and Enbridge Home Efficiency Rebate programs. Utility-specific programs vary by city — Toronto Hydro, Alectra, Hydro Ottawa, and London Hydro all have different net metering and rate structures. Solar X handles all incentive applications for your specific city.
Is solar worth it in Ontario in 2026?
Yes. Ontario's time-of-use rates (on-peak rates of 20.3 cents/kWh) and the Ultra-Low Overnight (ULO) rate plan make solar and battery storage highly effective. Most Ontario homeowners see 70–90% reductions in electricity bills with payback periods of 6–10 years on systems with 25–30 year lifespans. Low-interest municipal LIC financing options make 2026 an excellent time to go solar.
Do I need a battery with solar in Ontario?
It depends on your path. On net metering, your system exports surplus to the grid for 1:1 bill credits, so a battery is optional. On the Home Renovation Savings load displacement path, the system is designed not to export, so surplus solar production is wasted through curtailment without a battery. A battery stores that excess for use during peak-rate hours, significantly improving your ROI. Solar X designs each Ontario system around the path you choose.
How much does solar installation cost in Ontario?
Residential solar systems in Ontario typically cost $2.42–$3.50 per watt installed. Most homes require 5–12 kW systems, putting total costs between $12,000 and $42,000 before incentives. Low-interest municipal LIC financing options can significantly reduce your upfront cost. Solar X provides a free bill review and custom ROI calculation for your specific city and home.
How long does solar installation take in Ontario cities?
Physical installation takes 1–3 days. The full process from contract to system activation — including engineering design, building permits, ESA inspection, and utility interconnection — typically takes 4–8 weeks. Solar X manages the entire permitting and approval process across all Ontario municipalities.
Find Your City
Each city page includes local utility details, the Save ON Energy rebate eligibility, net metering rules, average electricity rates, and a custom ROI estimate for your area.
GTA
Solar Installation Toronto
Toronto Hydro
Avg bill: $120–$180/mo
View local guide →
Solar Installation Mississauga
Alectra Utilities
Avg bill: $130–$190/mo
View local guide →
Solar Installation Brampton
Alectra Utilities
Avg bill: $140–$200/mo
View local guide →
Solar Installation Hamilton
Alectra Utilities
Avg bill: $130–$180/mo
View local guide →
Solar Installation Oakville
Oakville Hydro
Avg bill: $150–$220/mo
View local guide →
Solar Installation Burlington
Burlington Hydro
Avg bill: $140–$200/mo
View local guide →
York Region
Solar Installation Vaughan
Alectra Utilities
Avg bill: $140–$200/mo
View local guide →
Solar Installation Markham
Alectra Utilities
Avg bill: $140–$200/mo
View local guide →
Solar Installation Richmond Hill
Alectra Utilities
Avg bill: $140–$200/mo
View local guide →
Solar Installation Newmarket
Powerstream / Alectra
Avg bill: $130–$190/mo
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Solar Installation Aurora
Alectra Utilities
Avg bill: $140–$200/mo
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Solar Installation King City
Hydro One
Avg bill: $150–$220/mo
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Solar Installation Stouffville
Hydro One
Avg bill: $140–$200/mo
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Durham Region
Halton Region
Dufferin County
Solar Installation Orangeville
Orangeville Hydro
Avg bill: $130–$190/mo
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Solar Installation Shelburne
Hydro One
Avg bill: $130–$185/mo
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Solar Installation Grand Valley
Hydro One
Avg bill: $125–$180/mo
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Solar Installation Mono
Hydro One
Avg bill: $140–$200/mo
View local guide →
Solar Installation Amaranth
Hydro One
Avg bill: $135–$190/mo
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Solar Installation Melancthon
Hydro One
Avg bill: $130–$185/mo
View local guide →
Solar Installation Mulmur
Hydro One
Avg bill: $135–$195/mo
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Solar Installation East Garafraxa
Hydro One
Avg bill: $130–$185/mo
View local guide →
Waterloo Region
Solar Installation Guelph
Alectra Utilities
Avg bill: $130–$190/mo
View local guide →
Solar Installation Kitchener
Kitchener-Wilmot Hydro
Avg bill: $130–$190/mo
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Solar Installation Waterloo
Waterloo North Hydro
Avg bill: $130–$190/mo
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Solar Installation Cambridge
Cambridge and North Dumfries Hydro
Avg bill: $130–$185/mo
View local guide →
Niagara Region
Eastern Ontario
Solar Installation Ottawa
Hydro Ottawa
Avg bill: $130–$200/mo
View local guide →
Solar Installation Kingston
Kingston Hydro
Avg bill: $130–$190/mo
View local guide →
Solar Installation Lanark County
Hydro One
Avg bill: $140–$200/mo
View local guide →
Solar Installation Peterborough
Peterborough Utilities
Avg bill: $125–$185/mo
View local guide →
Why Homeowners Across Ontario Choose Solar X
ESA-Certified for All Ontario Municipalities
Solar X holds full Electrical Safety Authority (ESA) licensing as a registered electrical contractor — valid in every Ontario city, town, and municipality. Every installation is engineered to pass ESA inspection the first time, avoiding permit delays that other installers commonly face.
Home Renovation Savings Rebate
Ontario's Home Renovation Savings Program provides up to $5,000 for solar and up to $5,000 for battery storage on the load displacement path. Solar X designs every system to maximize rebate eligibility and handles the full application process across all Ontario utilities — Toronto Hydro, Alectra, Hydro Ottawa, London Hydro, Elexicon, and more.
ULO Rate Optimization + Battery Storage
Ontario's Ultra-Low Overnight (ULO) rate at 3.9¢/kWh lets you charge your battery overnight and discharge during ULO on-peak hours priced at 39.1¢/kWh. Combined with solar production, this dramatically reduces your effective electricity cost across all Ontario rate zones.
41+
Ontario Cities Served
1,000+
Ontario Installations
Up to $10,000
HRS Rebate (Solar + Battery)
25–30 yr
Equipment Warranty