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 Installations

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

Home Renovation Savings Program (HRSP) – Heat Pump

Up to $7,500

Provincial rebate for cold-climate heat pump systems $500/ton up to $2000 if you are an Enbridge Gas customer and heat with natural gas (avg. $1500 r...

Available to all Ontario residents

Home Renovation Savings Program (HRSP) – Solar

Up to $5,000

Provincial rebate for behind-the-meter home solar energy storage systems Solar panels are eligible for up to $5,000 back, calculated at $1,000/kW, up...

Ontario homeowners To be eligible in the Home Renovation Savings program, battery storage systems must be paired with a new solar PV system and sized...

Durham Greener Homes Loan

Financing available

Low-interest loan program for home energy improvements

Durham Region homeowners only

Toronto HELP Loan

Up to $125,000

Home Energy Loan Program for energy efficiency upgrades Making a home more energy efficient is one of the most substantial actions homeowners can take...

Toronto homeowners only You may qualify for a low-interest loan through HELP if: you own a detached, semi-detached, row house, duplex, triplex or any...

Ottawa Better Homes Loan

Up to $125,000

Municipal Ottawa loan program for home energy improvements This program offers low-interest, 20-year loans of up to $125,000 (or 10 percent of the cur...

Ottawa area homeowners only Eligibility Requirements Participation in the program is voluntary and initiated by the property owner(s). Eligibility req...

Home Renovation Savings Program (HRSP) – Battery

Up to $5,000

Provincial rebate up to $5,000 for behind-the-meter home battery energy storage systems, which can be combined with the $5,000 solar rebate for a maxi...

Ontario homeowners

Canada Federal Programs

Xolar Winter Sale – Heat Pump

Up to $750

Xolar in-house winter promo, $750 off any heat pump when purchased at the same time as a solar installation.

Xolar Winter Sale – Battery

Up to $2050

Xolar's in house winter sales event for battery.  Get $2025 off any battery installation purchase when coupled with a solar installation.

Xolar Winter Sale – Solar

Up to $3000

Xolar In-House Winter Solar Sales Promotion, $300 per kW of solar on residential projects.

Oil to Heat Pump Affordability program

Up to $10,000

Canada offers the federal Oil to Heat Pump Affordability (OHPA) program, providing up to $10,000 upfront for low-to-median-income oil-heated homeowner...

Eligibility criteria Applicants must meet all eligibility requirements throughout the program to be eligible for funding. This includes complying with...

Tesla Powerwall 3 Rebate

Up to $1,400

Receive up to $1,400 Back for Your Powerwall 3 Rebate Details For further information regarding the rebate, review the following details: Rebate amou...

Eligibility To be eligible for this offer, you must meet the following criteria: Order and Registration Order Powerwall 3 or Powerwall 3 Expansion be...

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.

Solar System Packages

All packages include professional installation, permits, and 25-year warranty.

Most popular choice for average Canadian homes

Good

Growatt

10 kW System

$28,997
before rebates + applicable taxes

Best value option for medium energy consumers.

  • 9.6kW Growatt inverter
  • 20x 500w black Thornova solar panels
  • Professional installation
Panel Count20 panels

Add Optional Upgrades:

BetterRecommended

SolarEdge

10 kW System

$31,997
before rebates + applicable taxes

Best performance option for medium energy consumers.

  • 9.6kW SolarEdge inverter
  • 20x 500w black LONGi solar panels
  • 20x 500w SolarEdge panel optimizers
Panel Count20 panels

Add Optional Upgrades:

Best

Tesla

10 kW System

$44,497
before rebates + applicable taxes

Elite solar + storage option for medium energy consumers that require blackout protection.

  • Tesla Powerwall 3 - (11.5 kW, 13.5 kWh)
  • 20x 500w black LONGi solar panels
  • Tesla system monitoring app
Panel Count20 panels

Add Optional Upgrades:

WHY TRUST XOLAR

Professional Solar Installation in Ontario

We make going solar simple with our proven installation process. From initial consultation to final activation, our certified team handles everything for Ontario homeowners.

  • 1

    Free Consultation

    We assess your home's solar potential, energy needs, and discuss available incentives.

  • 2

    Custom System Design

    Our engineers design a system optimized for your roof and energy consumption.

  • 3

    Permitting & Paperwork

    We handle all Ontario permits, utility applications, and rebate paperwork.

  • 4

    Professional Installation

    Our certified installers complete the job in 1-2 days with minimal disruption.

  • 5

    Activation & Monitoring

    We connect your system to the grid and set up 24/7 performance monitoring.

Google Reviews

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

Ontario residents can access federal programs like the Canada Greener Homes Grant (up to $5,000) and the Canada Greener Homes Loan (interest-free up to $40,000). Durham region residents can receive up to an additional $10,000 for achieving net-zero targets. We help you navigate all available programs and maximize your savings.

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

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, including connections to utilities like Hydro One and Toronto Hydro.

Cities We Serve in Ontario

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

Sault Ste. Marie

Save up to $2,380/year
Moderate – 1,030 kWh/kW annually
PUC Services
Areas: Downtown Sault Ste. Marie, East End, West End +3 more
View Sault Ste. Marie details →

Sarnia

Save up to $2,150/year
Very Good – 1,190 kWh/kW annually
Bluewater Power
Areas: Downtown Sarnia, North End, Mitton Village +3 more
View Sarnia details →

Chatham-Kent

Save up to $2,180/year
Excellent – 1,210 kWh/kW annually
Entegrus Powerlines
Areas: Chatham, Wallaceburg, Tilbury +3 more
View Chatham-Kent details →

Brantford

Save up to $2,050/year
Good – 1,140 kWh/kW annually
Brantford Power
Areas: Downtown Brantford, Eagle Place, West Brant +3 more
View Brantford details →

Burlington

Save up to $2,250/year
Very Good – 1,160 kWh/kW annually
Burlington Hydro
Areas: Downtown Burlington, Aldershot, Roseland +3 more
View Burlington details →

Thunder Bay

Save up to $2,480/year
Moderate – 1,040 kWh/kW annually
Synergy North
Areas: Downtown Thunder Bay, Fort William, Port Arthur +3 more
View Thunder Bay details →

Sudbury

Save up to $2,350/year
Moderate – 1,020 kWh/kW annually
Greater Sudbury Hydro
Areas: Downtown Sudbury, New Sudbury, Flour Mill +3 more
View Sudbury details →

Peterborough

Save up to $2,120/year
Good – 1,100 kWh/kW annually
Peterborough Distribution
Areas: Downtown Peterborough, East City, Northcrest +3 more
View Peterborough details →

Huntsville

Save up to $2,450/year
Moderate – 1,050 kWh/kW annually
Hydro One
Areas: Downtown Huntsville, Port Sydney, Fairy Lake +3 more
View Huntsville details →

Orillia

Save up to $2,280/year
Good – 1,100 kWh/kW annually
Orillia Power
Areas: Downtown Orillia, West Ridge, Fittons +3 more
View Orillia details →

Niagara Falls

Save up to $2,100/year
Very Good – 1,180 kWh/kW annually
Niagara Peninsula Energy
Areas: Downtown Niagara Falls, Chippawa, Stamford +3 more
View Niagara Falls details →

Kingston

Save up to $2,050/year
Good – 1,110 kWh/kW annually
Utilities Kingston
Areas: Downtown Kingston, West End, Cataraqui +3 more
View Kingston details →

St. Catharines

Save up to $2,080/year
Very Good – 1,170 kWh/kW annually
Niagara Peninsula Energy
Areas: Downtown St. Catharines, Port Dalhousie, Merritton +3 more
View St. Catharines details →

Waterloo

Save up to $1,970/year
Good – 1,100 kWh/kW annually
Kitchener-Wilmot Hydro
Areas: Uptown Waterloo, Beechwood, Lakeshore +3 more
View Waterloo details →

Cambridge

Save up to $1,980/year
Good – 1,110 kWh/kW annually
Cambridge & North Dumfries Hydro
Areas: Galt, Preston, Hespeler +3 more
View Cambridge 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.