FindSolar.caHomeowners first: there is no general federal solar tax credit
The clean answer, straight from the CRA's own materials: no general personal income-tax credit exists for installing solar panels on your principal residence in Canada. American content muddies this constantly, because the United States does run a homeowner tax credit, and some Canadian sales pitches borrow the confusion. A pitch that promises you a federal tax credit for home solar is either confused or counting on you being confused, and either one tells you what you need to know about the pitch.
What Canadian homeowners actually get is provincial and utility money: rebate programs currently paying $1,000 per kW in Ontario, Quebec and BC, and per-watt rebates in Manitoba, among others. Those are real, current and worth real money; our rebates page tracks them against their official sources. Net metering value and honest payback math do the rest, and our payback guide shows where your province lands.
Businesses and farms: the four real levers
Solar on a business, farm or income-producing property lives in a different tax world, and the CRA runs four programs that materially change the math for eligible claimants.
The Clean Technology Investment Tax Credit. A refundable credit for qualifying claimants investing in eligible clean technology property, and the CRA's pages on qualifying property explicitly include eligible solar electricity generation equipment and certain storage. Labour requirements affect the rate, and who can claim is defined tightly. This is the credit most often misdescribed as a homeowner program; it is not one.
The Clean Electricity Investment Tax Credit. A separate refundable ITC with its own claimant classes and property rules, also covering qualifying solar generation and storage. The same expenditure cannot simply be claimed under overlapping clean-economy ITCs, which is precisely the kind of coordination your accountant exists for.
GST/HST input tax credits. A GST/HST registrant using solar in commercial activity may recover the GST/HST on eligible expenditures, with the recovery tied to the commercial-use percentage. Mixed-use setups, like a farm shop and a farmhouse sharing a meter, live and die on that percentage.
Accelerated capital cost allowance. Clean energy equipment has long enjoyed favourable CCA treatment, and the CRA's technical folio is the background reading. Depreciation is not a rebate, but on an income-producing operation it moves after-tax payback meaningfully.
The farm nuance worth a real conversation
Farms sit in the richest and most complicated corner: business income, mixed personal and commercial use, provincial farm programs like Alberta's on-farm solar support, and all four federal levers potentially in play. The order of operations matters, stacking rules matter, and none of it belongs on a napkin. Bring this article's links to your accountant before you sign an install contract, not after, because eligibility can shape how the project should be owned and invoiced. Our farm solar guide covers the physical side of the decision.
Common questions
I saw an ad for a 30% solar tax credit. Is it real?
For qualifying businesses under the clean-economy ITCs, credits of that magnitude exist with conditions. As a homeowner personal credit, no. Check which country and which claimant class the ad is actually describing.
Can I claim solar on a rental property?
Income-producing property changes the analysis: CCA and expense treatment may apply, and registrant status affects GST/HST. This is squarely accountant territory, with the CRA links above as the source material.
Do provincial rebates affect the tax treatment?
Government assistance generally interacts with cost bases and claims, which is one more reason the rebate, the ITC and the invoice should be planned together rather than discovered separately at filing time.