Cost of Solar Panels Calculator (Canada)
Free Canadian solar panel cost calculator. Estimate gross and net installed cost from your monthly kWh, peak sun hours, C$/W price, and provincial rebates. 2026 NRCan and CanmetENERGY data.
Prepared by the Solar Calculator HQ editorial team. Review our formula, source and limitation standards.
Cost of Solar Panels Calculator
System size
9.98 kW
Gross cost
$31,945
Net cost after rebate
$23,959
Typical range
$27,153 – $36,737
Near CA median (C$3.20/W)
Cost per kW: $3,200/kW
How to use this calculator
The calculator turns your usage into a kW system size, then prices it at Canadian market rates. Five inputs:
- Monthly electricity use (kWh) — pull from your utility online dashboard. The 2026 NRCan residential average ranges from 380 kWh/month (BC apartment) to 1,400 kWh/month (Alberta detached with electric heat). Heat-pump heated home in Ontario? 800 to 1,200 kWh/month. EV? Add 200 to 350 kWh/month.
- Target offset (%) — 100% means a system sized to match annual usage. Most Canadian provinces have net metering with 1:1 kWh credit (no rate differential), so 100% offset is the right target. Ontario, Alberta, BC have annual true-up; Quebec and Manitoba have monthly carry-forward; Nova Scotia has 12-month bank.
- Peak sun hours/day — Canadian annual averages from CanmetENERGY: Toronto 3.7, Calgary 4.5, Edmonton 4.3, Vancouver 3.0, Montreal 3.7, Ottawa 4.0, Halifax 3.6, Winnipeg 4.3, Regina 4.5, Whitehorse 3.2, Yellowknife 3.5. Note: winter production is roughly 30% of summer in southern Canada, so the annual average is what matters for system sizing.
- Installed cost per watt — the all-in turnkey price including labour, equipment, ESA/AHJ permits, and utility interconnection. The 2026 CanREA-tracked median is C$3.20/W for 5 to 10 kW systems. Use your actual quote.
- Federal/provincial rebate (%) — 0 if you have no provincial rebate. PEI residents: enter ~25% (C$1.00/W on $3.20/W base = 31%, capped at C$10,000). NS residents: enter ~9% (C$0.30/W on $3.20/W = 9%, capped at C$3,000). Combine with Greener Homes Loan (0% interest, not a rebate but reduces effective cost).
How the math works
annual_target_kWh = monthly_kWh × 12 × (offset% / 100)
system_kW = annual_target_kWh / (peak_sun_hours × 365 × 0.78)
gross_cost = system_kW × 1000 × C$/W
net_cost = gross_cost × (1 - rebate% / 100)
range_low/high = gross_cost × 0.85 / 1.15Worked example for a Toronto home using 950 kWh/month:
- Annual target: 950 × 12 × 1.0 = 11,400 kWh
- System size: 11,400 / (3.7 × 365 × 0.78) = 10.81 kW
- Gross cost at C$3.20/W: 10,810 × C$3.20 = C$34,592
- Typical range: C$29,403 to C$39,781
- With Greener Homes Loan (0%, 10-year): C$288/month, offset by ~C$120/month bill savings
Canadian cost-per-watt by province (2026)
CanREA installer pricing tracker, NRCan benchmark, median residential quote:
| Province | C$/W median | 7 kW gross | After-rebate net |
|---|---|---|---|
| British Columbia | C$3.30 | C$23,100 | C$23,100 (no rebate) |
| Alberta | C$3.10 | C$21,700 | C$21,700 (no rebate) |
| Saskatchewan | C$3.05 | C$21,350 | C$21,350 (net metering only) |
| Manitoba | C$3.15 | C$22,050 | C$22,050 (net metering only) |
| Ontario | C$3.20 | C$22,400 | C$22,400 (net metering only) |
| Quebec | C$3.30 | C$23,100 | C$23,100 (Hydro-Québec net metering) |
| New Brunswick | C$3.40 | C$23,800 | C$23,800 (NB Power Total Energy) |
| Nova Scotia | C$3.35 | C$23,450 | C$20,450 (after C$3,000 SolarHomes) |
| PEI | C$3.50 | C$24,500 | C$17,500 (after C$7,000 PEI rebate) |
| Newfoundland | C$3.60 | C$25,200 | C$25,200 (no rebate) |
| Yukon | C$4.00 | C$28,000 | C$23,000 (after C$5,000 Good Energy) |
| NWT | C$4.50 | C$31,500 | C$1,500 (after C$30,000 AETP — off-grid) |
Sources: CanREA member installer pricing 2025, NRCan PV Availability database, CanmetENERGY 2024 cost study, provincial rebate program pages.
What is and is not included in C$/W
A typical C$3.20/W turnkey quote includes:
- Tier-1 panels CSA-certified (Canadian Solar, Heliene, Silfab — all manufactured in North America)
- Inverter CSA-listed (Enphase, SolarEdge, Fronius, SMA)
- CSA C22.1 (Canadian Electrical Code) compliant wiring and grounding
- Snow-load-rated racking (IronRidge XR, S-5! for metal roof) per NBC 2020
- ESA permit (Ontario), RBQ permit (Quebec), or local AHJ permit
- Utility interconnection application (form varies — Hydro One, BC Hydro, Hydro-Québec, etc.)
- Rapid shutdown compliance per CSA C22.2 No. 330
- 25-year panel warranty, 12 to 25-year inverter warranty
- 5-year workmanship warranty (CanREA member standard)
What it does not include:
- Service upgrade to 200A from 100A — C$2,500 to C$5,000 (very common in pre-1990 homes)
- Critical-loads sub-panel for battery backup — C$1,500 to C$3,500
- Snow-shedding tiles or dam removal — C$300 to C$1,500 (more common in QC, NB, NS)
- Tree removal for shading — C$500 to C$3,000
- Battery storage — C$15,000 to C$22,000 for 13.5 kWh Tesla Powerwall 3 installed
- EV charger if added concurrently — C$1,200 to C$2,500
Net metering by province (2026)
All Canadian provinces have some form of net metering, but the rules vary substantially:
- Ontario — IESO net metering, monthly carry-forward, 12-month true-up, no expiry of credits
- Quebec — Hydro-Québec self-generation, monthly bank, no payout for surplus at year-end
- BC — BC Hydro net metering, monthly bank, March 1 annual settlement at 9.99c/kWh
- Alberta — Distribution-Connected Generation, monthly bank, settlement at energy-only rate
- Saskatchewan — SaskPower NMP, monthly bank
- Nova Scotia — Enhanced Net Metering, 12-month rolling, settlement at retail rate to 100% offset
- New Brunswick — NB Power Total Energy, monthly bank, settlement at retail rate
- PEI — Maritime Electric Net Metering, monthly bank
- Newfoundland — Net Metering Service, monthly bank to NL Hydro
Net metering with 1:1 retail-rate credit is critical to Canadian solar economics — without it, payback would extend by 4 to 6 years given the relatively low retail rates.
Pair this with the payback calculator, ROI calculator, and savings calculator
Cost gives you the up-front outlay; payback tells you when you break even (typically 12 to 18 years in Canada due to lower retail rates); ROI gives you the lifetime return; savings shows you the year-over-year cash flow with provincial net metering.
Sources
- NRCan PV Availability database — Canadian peak sun hours by location
- CanmetENERGY residential PV cost study 2024 — installed pricing benchmarks
- CanREA — Canadian Renewable Energy Association — accredited installer database
- CMHC Greener Homes Loan — 0% interest financing program
- PEI Solar Electric Rebate — provincial PV rebate
- NS SolarHomes Program — Nova Scotia rebate
- HomeStars solar cost guide — adder pricing
Frequently asked questions
How much do solar panels cost in Canada in 2026?
The 2026 Canadian residential median is C$3.20/W installed before incentives, per NRCan tracking and CanmetENERGY 2024 PV cost study. A typical 7.5 kW system costs about C$24,000 gross, falling to roughly C$18,000 after Greener Homes Loan and provincial rebates where applicable. Costs are 10 to 15% higher than U.S. equivalents because of smaller installer scale, longer winter-shutdown seasons, and provincial code variations under CSA C22.1.
Is the federal Greener Homes Grant still available?
The Canada Greener Homes Grant closed to new applications February 2024, but the Greener Homes Loan remains active under CMHC. The loan offers up to C$40,000 interest-free over 10 years for qualifying retrofits including solar PV — effectively a zero-cost financing option that can cover the entire system cost. Some provinces (PEI, Nova Scotia, Yukon) maintain provincial rebates that stack with the loan.
Which Canadian provinces have solar rebates in 2026?
Active provincial programs as of 2026: PEI Solar Electric Rebate Program (C$1.00/W up to C$10,000), Nova Scotia SolarHomes (C$0.30/W up to C$3,000), Yukon Good Energy Rebate (up to C$5,000), Northwest Territories Alternative Energy Technologies Program (up to C$30,000 for off-grid). Quebec's Rénoclimat program ended for solar in 2023 but Hydro-Québec offers net metering. Ontario, Alberta, BC, Saskatchewan, Manitoba have no current direct rebate but offer net metering or net billing.
What is a typical 7 kW solar panel system price in Canada?
A 7 kW system fully installed in 2026 typically costs C$20,000 to C$25,000 gross via a CanREA-listed installer. That covers 17 to 20 panels (370-440 W each), a string inverter or microinverters, CSA-certified racking (rated for snow load up to 2.4 kPa in Ontario, 5.0+ kPa in Quebec), ESA Form 1 or local AHJ inspection, and utility application. After C$3,000 NS SolarHomes rebate (if applicable) and Greener Homes Loan financing, net out-of-pocket can be C$0 with monthly loan payments offset by bill savings.
Why is solar more expensive in Canada than in the U.S.?
Three structural factors: (1) Canadian residential solar market is 1/15th the U.S. market by volume, so installer overhead and equipment-import logistics carry higher per-watt costs; (2) snow-load engineering requirements under NBC 2020 and CSA S136 add C$0.10 to C$0.20/W for racking and structural assessment; (3) provincial/territorial code variations (Ontario ESA, Quebec RBQ, Alberta AHJ networks) prevent the standardized national permitting that U.S. installers enjoy. Quote at least three CanREA installers for any project — the spread is typically 15 to 25%.