Do Solar Panels Increase Home Value in Canada? (2026)
Quick answer: Yes, in most cases owned solar panels raise a Canadian home's value, but there is no single official percentage in Canada the way there is in the United States. Canadian appraisers set the premium using documented energy savings, not a flat rule. As a working estimate, a fully owned, permitted, and warrantied system tends to add resale value roughly in line with the money it reliably saves each year. Leased systems, undocumented installs, and systems with no permits usually add little value and can even make a home harder to sell.
This guide explains how that value is actually decided in Canada, what raises or lowers it, and the simple steps that protect your premium before you ever list the house. If you want your own numbers first, run the free Solar Calculator Canada estimate and come back.
The short version (for skimmers)
- Owned beats leased. If you own the system outright or financed it in your name, it can add value. A lease usually adds nothing and can scare buyers off.
- Canada has no flat percentage. US studies show roughly 4% to 7% premiums. Canada uses an income method tied to real, provable savings instead.
- Documentation is the value. Permits, ESA sign off, warranties, and a clean production history are what an appraiser and a buyer will actually pay for.
- Bigger savings, bigger premium. The more your system cuts a real Ontario or Alberta hydro bill, the more it is worth at resale.
- The catch. A sloppy, unpermitted, or aging system can lower value. The paperwork matters as much as the panels.
Why there is no simple "5%" answer in Canada
In the United States, big data sets make it easy to quote a number. Zillow found in 2019 that homes with solar sold for about 4.1% more on average, and a 2015 Lawrence Berkeley National Laboratory study ("Selling Into the Sun") found buyers paid about $4 for every watt of owned solar installed — roughly $15,000 for a typical system. A 2025 SolarReviews update put the average closer to 6.9%. Those are useful as a direction, but they are US sales data, not Canadian.
Canada works differently. We do not have one official province by province table that says solar adds a fixed percent. Instead, the Appraisal Institute of Canada ties the value of a solar system to the income or savings it produces, and Natural Resources Canada notes that energy efficient homes are simply more attractive to buyers. In plain terms: a Canadian appraiser asks "how much real money does this system save every year, and can you prove it," then turns that into a value. This is the income approach, and it is more honest than a flat percentage because two identical looking systems can be worth very different amounts depending on the local hydro rate and how well the system is documented.
Think of it like a rental suite. A basement apartment does not add a fixed percent to every house. It adds value based on the rent it brings in and whether it is legal and documented. Solar is the same. The "rent" is your avoided hydro bill.
How an appraiser turns savings into dollars
Here is the simple logic, explained the way a homeowner can use it.
A widely cited rule from The Appraisal Journal suggests home value rises by roughly $10 to $25 for every $1 of annual energy savings. That is a US heuristic, so treat it as a ceiling and a floor, not gospel. Canadian appraisers lean to the conservative end and want proof.
Worked Ontario example (illustrative):
- A typical Ontario home uses about 9,500 kWh per year.
- A right sized owned system saves a real homeowner on the order of $2,000 to $2,500 per year once net metering credits are applied.
- Applying a conservative multiple to documented savings supports a meaningful resale premium, often roughly in line with the system's remaining useful value rather than its brand new sticker price.
The takeaway is not a magic number. It is the mechanism: provable annual savings drive the premium. That is exactly why a clean savings record and the original solar savings estimate are worth keeping in a folder for the day you sell.
What Canadian buyers actually want in 2026
Buyer demand is moving in solar's favour, and that demand is what lifts prices.
- According to the 2025 CMHC Mortgage Consumer Survey, 61% of homebuyers said energy efficient features were an important factor in their decision, up from 57% the year before.
- The share of buyers who purchased a home already equipped with energy efficient features jumped from 29% to 47% in a single year.
- About half of buyers said a home that can handle climate impacts was an important consideration.
With Ontario and other provinces raising electricity rates over time, a home that comes with a working solar system is a home with a smaller, more predictable hydro bill. To a buyer doing the math, that is a feature worth paying for. To read how those savings stack up on a real bill, see our bill-by-bill Ontario savings breakdown.
What raises the value vs what kills it
This is the part most articles skip. The same system can be an asset or a liability depending on these factors.
| Factor | Raises value | Lowers or kills value |
|---|---|---|
| Ownership | Owned outright or financed in your name | Leased or third party owned |
| Permits | Building permit and ESA sign off on file | No permits, no inspection record |
| Installer | ESA certified, documented, reputable | Unlicensed or unknown installer |
| Warranty | Transferable 25 year panel warranty | Expired or non transferable warranty |
| Savings proof | Clean net metering and production history | No records, buyer cannot verify savings |
| System age | Newer, low degradation, modern panels | Old, high degradation, dated hardware |
| Roof condition | Roof recently replaced before install | Panels sitting on a roof near end of life |
The single biggest avoidable mistake in Canada is a leased system. In the US market, lenders like Fannie Mae will not include third party owned panels in a home's appraised value, and the same logic spooks Canadian buyers. A lease can mean the buyer has to qualify to take over payments, which slows or breaks a sale. If resale value matters to you, own the system.
Watch the financing mechanism, too. In Alberta, the Clean Energy Improvement Program (CEIP) attaches the solar loan to your property tax bill — similar to US PACE financing. Like PACE, this can complicate a sale or the buyer's mortgage unless the balance is cleared at closing. If you finance solar through a CEIP-style property-tax loan, build the payoff into your selling plan rather than assuming it transfers cleanly.
The risk nobody warns you about: undocumented systems
A solar system with no paperwork is not a selling point. It is a question mark, and buyers discount question marks.
If an installer skipped permits, never got ESA sign off, or has since disappeared, an appraiser cannot credit the system and a cautious buyer may ask you to remove it. This is why verifying your installer before you sign is a resale decision, not just a safety one. Our guide on how to verify ESA certification before hiring an installer shows exactly how to check, and it is the cheapest insurance you will ever buy on a solar purchase.
Red flag to act on now: if you already have solar and cannot find your permit, ESA certificate, or warranty documents, start a file today and request copies from your installer or local authority. Do it long before you list, not during a closing.
So, is it worth it for resale alone?
Be honest with yourself about the goal.
- If you plan to stay 7 or more years, the savings usually pay the system off and any resale premium is a bonus. This is the strongest case.
- If you might sell in 2 to 4 years, do not count on full recovery of the install cost at resale. You will recover part of it through savings while you live there, plus a partial premium, but not always the whole sticker price.
- If you are buying purely to flip value next year, solar is the wrong tool. The premium builds with documented savings over time.
For the full payback math by province, see our solar payback period guide and the broader is solar worth it in Canada 2026 guide.
How to protect your solar home value (homeowner checklist)
Use this before you install and again before you sell.
- Own it. Buy or finance in your name. Avoid leases if resale value matters.
- Permit it. Confirm the building permit and ESA sign off are filed and keep copies.
- Right size it. Match the system to your real usage so savings are strong and provable. Start with the free estimate.
- Document everything. Keep the original estimate, contract, permits, ESA certificate, warranty, and 12 months of production and hydro data in one folder.
- Verify the installer. Use only an ESA certified installer so the warranty and paperwork survive a sale.
- Keep the roof healthy. If your roof is near end of life, replace it before the panels go on.
- Tell the value story at listing. Give your agent the savings folder so the premium shows up in the listing, not just the inspection.
The bottom line
Solar adds value in Canada, but the value lives in the paperwork as much as the panels. Own the system, permit it, document the savings, and use a verified installer. Do that and your system is an asset a buyer will pay for. Skip it and you are selling a question mark.
Want your own numbers before you decide? Get a free, unbiased estimate in about two minutes with the Solar Calculator Canada estimator.
Sources and methodology
- Appraisal Institute of Canada, guidance on valuing solar by income and savings.
- Natural Resources Canada, on energy efficient homes and buyer appeal.
- CMHC 2025 Mortgage Consumer Survey, energy efficiency and climate resilience buyer trends.
- Lawrence Berkeley National Laboratory, "Selling Into the Sun" (2015) — ~$4 per watt of owned solar across 8 US states; ~$15,000 for a typical system. Owned systems only; the study's income-approach conclusion is the same method the Appraisal Institute of Canada uses (US, directional).
- Zillow (2019) and SolarReviews (2025 update), US resale premium ranges (~4.1% and ~6.9% respectively; directional only, not Canadian data).
- Fannie Mae Selling Guide, on owned vs leased/third-party-owned (TPO) panels and PACE-financed solar in appraisal/mortgage eligibility (US, directional for Canadian buyer sentiment).
- The Appraisal Journal, energy savings to home value heuristic (~$20 per $1 of annual savings; US).
Estimates only. Resale value, savings, incentives, and appraisals vary by home, province, utility, and market conditions. This article is general information, not financial, legal, or appraisal advice. Confirm current programs and rules with the relevant program administrator and a licensed professional before making decisions. Last updated June 3, 2026.
Frequently Asked Questions
Find answers to common questions about our solar solutions
In most cases, yes, if you own the system and can document its savings. Canada does not use a fixed percentage. Appraisers tie the value to provable annual energy savings, so a system that clearly cuts a real hydro bill and comes with permits, ESA sign off, and a transferable warranty supports the strongest premium.
There is no official Ontario percentage. US studies suggest premiums around 4% to 7%, but in Canada the premium is set by documented savings. A right sized, owned system that saves roughly $2,000 to $2,500 per year on an Ontario bill can support a meaningful resale premium, usually closer to the system's remaining useful value than its brand new cost.
Usually no. Leased or third party owned systems generally add little to no appraised value and can complicate a sale, because the buyer may need to qualify to take over the lease. If resale value is a priority, own the system.
They can, if the system is undocumented, unpermitted, very old, or sitting on a failing roof. Missing permits, ESA sign off, or warranty paperwork turns the system into a liability that buyers and appraisers discount.
Demand is rising. The 2025 CMHC survey found 61% of buyers consider energy efficient features important, and the share buying homes with these features already installed nearly doubled in a year. A documented, owned system with a smaller hydro bill is a clear selling feature.
Yes. Disclose ownership status, financing or lease terms, permits, and warranty transfer details. Clear documentation speeds the sale and protects your premium. Hidden or unclear arrangements slow closings.
Canadian appraisers use the income approach: they translate the system's documented annual savings into a present value, then adjust for system age, remaining warranty, ownership status, and condition. A widely cited heuristic suggests roughly $10 to $25 of home value per $1 of annual energy savings, with conservative appraisers leaning to the low end.
For an owned system, yes — the panels stay with the house and the new owner inherits any transferable warranties. For a leased or PPA system, transfer depends on the lease terms; the buyer typically has to qualify with the leasing company. Always disclose ownership status and any contract obligations early in the listing.
If your roof has fewer than 10 years of useful life left, yes. Panels are designed to last 25 to 30 years, so installing them on an aging roof forces a future buyer (or you) to pay to remove and reinstall them when the roof is replaced — a cost a savvy buyer will negotiate against. Replace the roof first, install solar second.
