Solar Panels in Ontario

Professional solar panel installation across 31 cities in Ontario. Save $2,200/year on average with provincial and federal incentives.

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Ontario Solar Energy Overview

$2,200/year
Average Savings
$0.15/kWh (increased 20% in 2024)
Avg Electricity Rate
8-12 years
Payback Period
31
Cities Served

Solar Performance in Ontario

System Effectiveness

Solar panels in Ontario are highly effective, with modern systems achieving excellent performance even in winter months.

Summer Production 95-100%
Winter Production 60-75%
Average Efficiency 20-22%

Sun Exposure

Four distinct seasons with cold winters and warm summers - southern Ontario has some of the best solar conditions in Canada

Excellent - 1,166 kWh per 1 kW of solar panels installed on average. Ontario has the 5th highest potential to produce solar energy out of Canadian provinces. The more densely populated southern portions of Ontario are some of the best places in Canada for solar. Solar installations in Ontario are highly efficient, overperforming to an average of 1,166 kWh of electricity per year for every 1 kW installed. Your solar system will connect to the grid via the Net-Metering program. Excess energy you produce is saved in credits by your power company at the retail electricity rate, balancing out your usage across day and night, as well as summer and winter months. In Ontario, with Time-of-Use billing, On-Peak hours coincide with peak solar generation times, earning you credits at higher On-Peak rates. This makes solar particularly advantageous in Ontario compared to flat-rate billing provinces.

• Peak production in summer months
• Consistent year-round energy production
• Solar panels work in all seasons

Key Performance Factors

25+ years

Panel lifespan with minimal degradation

80%+

Efficiency retained after 25 years

8-10 kW

Typical residential system size

Solar panels generating clean energy

Protect Yourself from Rising Electricity Costs

The more you pay for electricity – the more you benefit by going solar.

Choosing solar energy allows you to save money by avoiding these high electricity rates.

The Ontario Energy Board raised all rates by 20% for the year 2024.

With energy prices expected to rise even more, going solar protects you from increasing costs by generating your own power.

Net Metering Program

How Net Metering Works in Ontario

Your solar system will connect to the grid via the Net-Metering program. Excess energy you produce is saved in credits by your power company at the retail electricity rate, balancing out your usage across day and night, as well as summer and winter months.

In Ontario, with Time-of-Use billing, On-Peak hours coincide with peak solar generation times, earning you credits at higher On-Peak rates.

Net Metering in Ontario makes it simple for a home solar installation to cover your bills year-round.

Solar panels with net metering connection

Applicable Rebates & Incentives in Ontario

Maximize your solar investment with federal and provincial incentives. Here's what you can apply for in Ontario:

Ontario Provincial Programs

Canada Greener Homes Loan - Interest-free, unsecured personal loan for solar installations, up to $40,000, with a 10-year repayment term. A portion of the loan can even be delivered up front to assist in paying any deposits required by your contractor

Available to all Ontario residents

Durham Greener Homes - Residents of Durham region can receive up to an additional $10,000 for achieving net-zero targets with their solar installation

Available to all Ontario residents

Home Renovation Savings Program (HRSP) - For zero-export, behind-the-meter installations only: Up to $10,000 total ($5,000 for solar panels + $5,000 for battery storage)

Available to all Ontario residents

Net Metering Program - Excess energy credited at retail electricity rate with Time-of-Use billing benefits (on-peak credits at higher rates)

Available to all Ontario residents

Canada Federal Programs

Canada Greener Homes Grant

Up to $5,000 grant for solar panel installation

Apply through our process →

Federal Investment Tax Credit

30% tax credit on solar system costs (commercial)

Explore Commercial Solar Solutions →

GST/HST Rebate

Rebate on federal portion of sales tax for new installations

Automatically applied at purchase

0% Interest Financing

Interest-free loans up to $40,000 for eligible homeowners

Check eligibility →

Calculate Your Total Rebates

Find out exactly how much you can save with federal and provincial incentives in Ontario. Most homeowners save between $5,000 - $15,000.

How Solar Installation Works in Ontario

Our streamlined process makes going solar simple, from initial consultation to activation.

Step 1 Step 2 Step 3 Step 4 Step 5

We analyze your energy usage, roof space, and Ontario solar incentives to design your perfect system.

Our engineers create a detailed system design optimized for Ontario's climate and your home.

Professional installation by certified technicians familiar with Ontario building codes and regulations.

System activation and grid connection with full testing to ensure optimal performance.

Begin generating clean energy and saving money immediately with ongoing monitoring and support.

What Ontario Homeowners Say

See how solar energy is transforming homes across Ontario.

Solar FAQs for Ontario Residents

Get answers to common questions about solar energy in Ontario.

Most Ontario homeowners save $2,200/year on average with solar panels. Actual savings depend on your energy usage, system size, and local electricity rates. With Ontario's electricity rate at $0.15/kWh (increased 20% in 2024), solar provides excellent returns.

Ontario residents can access federal programs like the Canada Greener Homes Grant (up to $5,000) plus provincial incentives. We help you navigate all available programs and maximize your savings.

Yes! Four distinct seasons with cold winters and warm summers - southern Ontario has some of the best solar conditions in Canada Excellent - 1,166 kWh per 1 kW of solar panels installed on average. Ontario has the 5th highest potential to produce solar energy out of Canadian provinces. The more densely populated southern portions of Ontario are some of the best places in Canada for solar. Solar installations in Ontario are highly efficient, overperforming to an average of 1,166 kWh of electricity per year for every 1 kW installed. Your solar system will connect to the grid via the Net-Metering program. Excess energy you produce is saved in credits by your power company at the retail electricity rate, balancing out your usage across day and night, as well as summer and winter months. In Ontario, with Time-of-Use billing, On-Peak hours coincide with peak solar generation times, earning you credits at higher On-Peak rates. This makes solar particularly advantageous in Ontario compared to flat-rate billing provinces. Solar panels actually work more efficiently in cold temperatures. While winter has shorter days, modern panels still generate significant power year-round in Ontario.

The typical payback period in Ontario is 8-12 years. This accounts for provincial incentives, federal rebates, and energy savings. After payback, you enjoy 15+ years of free electricity with minimal maintenance costs.

Most residential installations in Ontario take 1-3 months from contract to activation. This includes design, permits, equipment procurement, and installation. We handle all Ontario-specific permits and regulations.

Cities We Serve in Ontario

Professional solar installation available in 31 Ontario communities. Click on your city for local information and savings.

Toronto

Save up to $2,400/year
Excellent - 1,163 kWh/kW annually
Toronto Hydro
Areas: North York, Scarborough, Etobicoke +3 more
View Toronto details →

Ottawa

Save up to $2,100/year
Excellent - 1,199 kWh/kW annually
Hydro Ottawa
Areas: Downtown Ottawa, Kanata, Barrhaven +3 more
View Ottawa details →

Mississauga

Save up to $2,300/year
Very Good - 1,160 kWh/kW annually
Alectra Utilities
Areas: Port Credit, Streetsville, Clarkson +3 more
View Mississauga details →

Brampton

Save up to $2,200/year
Very Good - 1,150 kWh/kW annually
Alectra Utilities
Areas: Downtown Brampton, Bramalea, Heart Lake +3 more
View Brampton details →

Hamilton

Save up to $2,000/year
Good - 1,120 kWh/kW annually
Alectra Utilities
Areas: Downtown Hamilton, Stoney Creek, Ancaster +3 more
View Hamilton details →

London

Save up to $1,900/year
Good - 1,110 kWh/kW annually
London Hydro
Areas: Downtown London, Byron, Wortley Village +3 more
View London details →

Markham

Save up to $2,350/year
Very Good - 1,170 kWh/kW annually
PowerStream (Alectra)
Areas: Unionville, Thornhill, Markham Village +3 more
View Markham details →

Vaughan

Save up to $2,300/year
Very Good - 1,160 kWh/kW annually
PowerStream (Alectra)
Areas: Woodbridge, Thornhill, Maple +3 more
View Vaughan details →

Kitchener

Save up to $1,950/year
Good - 1,100 kWh/kW annually
Kitchener-Wilmot Hydro
Areas: Downtown Kitchener, Huron Park, Forest Heights +3 more
View Kitchener details →

Windsor

Save up to $2,100/year
Excellent - 1,200 kWh/kW annually
Enwin Utilities
Areas: Downtown Windsor, Walkerville, Riverside +3 more
View Windsor details →

Pickering

Save up to $2,250/year
Very Good - 1,140 kWh/kW annually
Veridian Connections
Areas: Town Centre, Rougemount, Dunbarton +3 more
View Pickering details →

Whitby

Save up to $2,200/year
Very Good - 1,150 kWh/kW annually
Whitby Hydro
Areas: Downtown Whitby, Brooklin, Port Whitby +3 more
View Whitby details →

Ajax

Save up to $2,220/year
Very Good - 1,145 kWh/kW annually
Veridian Connections
Areas: Downtown Ajax, Westney Heights, Pickering Village +3 more
View Ajax details →

Oshawa

Save up to $2,150/year
Good - 1,130 kWh/kW annually
Oshawa Power
Areas: Downtown Oshawa, Courtice, Northwood +3 more
View Oshawa details →

Barrie

Save up to $2,100/year
Good - 1,120 kWh/kW annually
PowerStream (Alectra)
Areas: Downtown Barrie, South Barrie, East Bayfield +3 more
View Barrie details →

Ready to Go Solar in Ontario?

Get a free quote for solar panel installation in your Ontario community. Save $2,200/year on average.