Solar Installers in Toronto, ON
Compare 140+ vetted Toronto solar companies side by side, read real customer reviews, and get your free solar quote for your home. A typical 7.5 kW system runs about $21,870 installed and pays back in roughly 18.8 years.
Top 140 Installers in Toronto
Ranked by verified reviews and local performance data.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Pint-size venue with about 100 seats that hosts a variety of children's plays & concerts.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Branch of a chain store offering products like paint, tools, grills & home-improvement supplies.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Oval-shaped downtown park open since 1860 with several statues of eminent people & memorials.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Members-only warehouse selling a huge variety of items including bulk groceries, electronics & more.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Branch of a chain store offering products like paint, tools, grills & home-improvement supplies.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Chain home improvement retailer for tools, appliances & other products (some offer truck rentals).
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Home improvement chain for appliances & gardening supplies, plus tools & hardware.
Branch of a chain store offering products like paint, tools, grills & home-improvement supplies.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Established source for indoor & outdoor light fixtures in a variety of styles, plus decor & bulbs.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Certified solar installation professionals offering competitive pricing and verified workmanship.
Solar Potential & Climate in Toronto
Toronto gets about 1,180 kWh of annual production per kW installed, which puts it mid-pack in Canada — behind the Prairies but ahead of the Maritimes. The Lake Ontario moderating effect means less temperature extreme than inland cities, and winter cloud cover is heavier than Alberta but lighter than coastal BC. Panels tilted at 30° or steeper shed snow within 24-48 hours of accumulation. The Lake Ontario albedo effect contributes 5-8% additional winter generation on sunny days with snow on the ground. Peak production hits June-July; December-January averages roughly 25% of summer output. Toronto rooftop installs typically commission in late spring to capture a full peak season in year one.
Utility Interconnection & Net Metering
Toronto Hydro operates the local grid and handles the net-metering interconnection for every residential solar install inside the City of Toronto boundary. The default residential plan is RPP Time-of-Use — 2.5¢/kWh off-peak, 10.2¢/kWh mid-peak, 15.1¢/kWh on-peak — plus delivery charges that run around 3.8¢/kWh on top. Delivery charges can equal the energy charge on a typical Toronto Hydro bill, so solar reduces the energy portion to near-zero but you'll still see a $50-80 fixed-and-delivery component. Toronto Hydro credits exported kWh at the full retail rate (bi-directional metering); credits roll over 12 months then expire. ULO (Ultra-Low Overnight) is available for EV owners and shifts the arbitrage math further in solar's favour.
Local Solar Incentives & Grants
Federal: incorporated Toronto businesses and farms (not residential owner-occupied homes) qualify for the 30% refundable Clean Technology Investment Tax Credit. Municipal: Toronto HELP (Home Energy Loan Program) offers low-interest financing against the property tax roll — prime minus 1% as of 2026, 5-20 year term, loan transfers on sale. Residential rebate programs: the Canada Greener Homes Loan closed to new applicants Oct 1 2025 and has not reopened; the Grant portion closed earlier. Toronto Hydro doesn't offer a direct solar rebate but ULO rate migration can accelerate payback by 1-2 years for households that add an EV simultaneously.
What a solar install actually costs in Toronto
A typical 8 kW Toronto residential install runs $23,000-$26,000 fully installed in 2026 — slightly above the Ontario average due to urban labour rates and permit densities. 10 kW systems land $27,000-$32,000.
Local permit office + typical timeline
Toronto building permit + ESA electrical permit required for every grid-tied install. Typical timeline: 2-4 weeks for the combined paperwork, longer in Yonge-area neighbourhoods with heritage-conservation district overlays.
Installer Map — Toronto
We've mapped every certified installer serving Toronto and the surrounding area. Darker clusters indicate higher competition and potentially better pricing.
How Much Do Solar Panels Cost in Toronto?
Prices below reflect the Ontario average of $2.92/W installed for a Tier 1 panel-plus-string-inverter build, 500 W panels, professional roof mount. Actual quotes vary with roof complexity, electrical panel upgrades, and whether you add a battery. The percentages show how much of a typical 9,000 kWh/yr Canadian household bill each system covers.
| System Size | Installed Cost | Yearly Savings | Payback |
|---|---|---|---|
5 kW Small home / condo, low bill under $100/mo | $14,580 | $776 | 18.8 yrs |
8 kW Typical 3-bed home, bill $100–$180/mo | $23,328 | $1,241 | 18.8 yrs |
10 kW Larger home, gas heat, bill $180–$250/mo | $29,160 | $1,551 | 18.8 yrs |
12 kW Big home with a pool or hot tub, $250+/mo | $34,992 | $1,861 | 18.8 yrs |
15 kW EV + heat pump household, or net-zero target | $43,740 | $2,327 | 18.8 yrs |
How these numbers are calculated: System production uses PVGIS-modelled irradiance for Toronto (1,200 kWh per kW installed per year). Savings assume 65% self-consumption at 14.5¢/kWh retail and 10.0¢/kWh for exports back to the grid. Payback is simple (no rate inflation) — over the 25-year system life at 3% annual rate inflation, real savings on a 7.5 kW system total roughly $39,648.
Solar Rebates for Toronto Homeowners
Ontario homeowners can typically stack federal, provincial, and municipal programs. Below are the current programs we track — always confirm with your installer that funding is still active when you sign a contract, since program budgets often run out mid-year.
Toronto HELP Program
Toronto homeowners can access low-interest financing for solar panels and pay it back over time through their property tax bill.
Clean Energy Improvement Program (CEIP)
Property Assessed Clean Energy (PACE) style financing available in select Ontario municipalities, linking the loan to the property, not the owner.
Top solar incentives in Ontario
View all →Save on Energy Retrofit Program — Solar PV Incentives (IESO)
Max: Micro-gen (≤10kW): $1,000/kW-DC. Small/medium (>10kW–1MW-AC): $770/kW-AC. Above 1,000kW-AC capped at 1,000kW-AC and 50% of costs. Must complete within 24 months of pre-approval.
Commercial, industrial, institutional, behind-the-meter, rooftop-mounted. Farm eligibility not stated.
Agricultural Stewardship Initiative (OSCIA, Sustainable CAP Ontario) — Energy Categories
Max: Basic Energy Assessment: 50% up to $10,000. Detailed Audit: 50% up to $20,000. Efficiency Improvements: 35% up to $35,000. Larger-Scale Improvements: 35% up to $90,000. Whether solar PV itself qualifies is unconfirmed.
Farm business registration number (or exemption) + verified 4th/5th Edition Environmental Farm Plan.
Toronto Home Energy Loan Program (HELP)
Max: Up to $125,000 or 10% of CVA, whichever less (incl. interest + 2% admin charge). Solar = 20-yr term. Rates to Jun 30 2026: 3.46% (5yr) to 4.86% (20yr).
Residential only — detached/semi/row/duplex/triplex, low-rise up to 3 storeys/6 units, postal code starting M. Not commercial or farm.
Toronto Energy Retrofit Loan (ERL) Program
Max: Financing up to 100% of project costs, limits via business case assessment. Fixed rate = City's cost of borrowing; up to 30-yr repayment; up to 1 yr interest/payment-free. Requires min 60% GHG reduction by 2040 plan.
Commercial, retail, industrial; multi-family residential; condo common areas; social housing; hospitals/LTC; schools/colleges/universities; not-for-profits; hospitality. Farms not applicable in Toronto.
Other Cities in Ontario
Comparing quotes across nearby cities can be worthwhile — installers often serve a 60–100 km radius and pricing can vary by 10–15%.
Solar FAQs for Toronto
Everything you need to know about purchasing residential solar in Toronto.
QHow much do solar panels cost in Toronto?
A right-sized system for the typical Toronto home — about 7.5 kW — costs roughly $21,870 installed before any rebates. Smaller 5 kW setups run closer to $14,580 and larger 12 kW systems land near $34,992. Final pricing depends on roof complexity, electrical panel condition, and whether you add a battery.
QWhat's the payback period for solar in Toronto?
At Hydro One / Toronto Hydro's current residential rate of about 14.5¢/kWh, a 7.5 kW system pays itself back in roughly 18.8 years. After that, you're generating free electricity for another 15–20 years on the same equipment.
QAre there rebates or tax credits for solar in Toronto?
Ontario homeowners can stack any provincial or municipal incentives on top of the federal picture. Programs change year to year, so we list what's currently active on our Ontario rebate page — always confirm with your installer that the incentive is still funded when you sign.
QDo solar panels work through Toronto winters?
Yes — and better than most people expect. Panels convert light, not heat, so cold days with clear skies are among the best producers of the year. Snow slides off tilted panels quickly, and the surrounding snowpack actually reflects extra sunlight back onto the array (called the albedo effect). Winter months produce less than summer, but net metering credits from June–August cover the shortfall.
QHow long does a solar installation take in Toronto?
The physical install is usually one to two days on the roof. From signed contract to fully commissioned and net-metered, expect 4 to 10 weeks — most of that is permit review, Hydro One / Toronto Hydro's interconnection paperwork, and the final safety inspection.
QDo I need to replace my roof before installing solar in Toronto?
If your asphalt shingles are 15+ years old or nearing end of life, do the roof first. Removing and reinstalling panels later costs $2,000–$4,000, so it's cheaper to align both projects. If your roof has 10+ good years left, you're fine to proceed — most solar installers will inspect the deck before signing off.
QShould I add a battery to my Toronto solar system?
Batteries make sense in two cases: you want backup power during outages, or Hydro One / Toronto Hydro's export rate is low enough that storing your own solar is more valuable than selling it back. In Ontario, the export rate is about 10.0¢/kWh vs the 14.5¢/kWh you pay for grid power — the gap tells you whether a battery pencils out.
QWhat size solar system do I need in Toronto?
Match system size to your annual kWh usage. Look at 12 months of Hydro One / Toronto Hydro bills, add them up, then divide by 1200 (kWh per kW installed in Ontario). A typical Toronto home lands at 7.5 kW. Add 1–2 kW if you're planning an EV or heat pump.
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