Ontario Solar Energy Guide
Everything you need to know about going solar in Ontario — net metering, rebates, utility programs, and how to choose the right installer.
Ontario Solar Highlights
- check_circleGenerous net metering credits allow you to offset up to 100% of your electricity consumption charges.
- check_circleLocal municipal clean energy programs and PACE financing make solar installations affordable and accessible.
- check_circleLocal municipal rebates like Toronto's Home Energy Loan Program (HELP) offer low-interest financing paid through property taxes.
- check_circleRapidly rising utility rates across the province mean the return on investment for solar continues to accelerate.
Residential Solar
Homeowner incentives, net metering, system sizing, and installer tips for Ontario.
Read Guide arrow_forwardstoreCommercial Solar
Business grants, CCA deductions, ITC financing, and ROI analysis for Ontario companies.
Read Guide arrow_forwardSolar Power in Ontario
Ontario has established itself as the leading market for solar energy in Canada. Thanks to a combination of rising utility rates, excellent solar access, and robust financing options, solar has become one of the smartest investments an Ontario property owner can make.
Select one of our specialized guides above (Residential or Commercial) to dive deeper into system sizing, costs, utility regulations, and tax incentives for your specific project type.
Ontario Solar Rebates & Incentives
Toronto HELP Program
Low-interest loanToronto 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)
Varies by MunicipalityProperty Assessed Clean Energy (PACE) style financing available in select Ontario municipalities, linking the loan to the property, not the owner.
Frequently Asked Questions
How does Ontario Net Metering work?
Under Ontario's net metering regulation, you receive credits on your electricity bill for the surplus power you send back to the grid. These credits can be used to offset the cost of electricity you pull from the grid when your panels aren't producing. Credits can be carried forward for up to 12 months.
Do solar panels work in Ontario winters?
Yes. While production is lower during winter due to shorter days and snow cover, cold temperatures actually improve solar panel efficiency. Light snow will melt off quickly as the panels are dark and tilted to catch the sun.
Is an ESA permit required in Ontario?
Absolutely. All solar installations in Ontario must be inspected and approved by the Electrical Safety Authority (ESA) to ensure compliance with the Ontario Electrical Safety Code.
Start Saving with Solar in Ontario
Compare quotes from certified local installers and see how much you could save.