Solar panels in Brantford, ON
Roofs in Brantford get about 1,466 hours of usable sunlight a year — less than 65% of the cities we've measured. Here's what that means in cost, savings and payback, using real rooftop data rather than a national average.
Check your specific roof in Brantford → City averages are a starting point; your own roof's size, pitch and shading change the answer a lot.
What a typical Brantford solar system costs
A 22-panel system (8.8 kW) is about right for an average Brantford home using 10,800 kWh a year. It would produce roughly 10,966 kWh annually and offset 100% of that usage.
| System | Size | kWh/yr | Net cost | Saves/yr | Payback |
|---|---|---|---|---|---|
| 8 panels | 3.2 kW | 3,988 | CA$9,120 | CA$606 | 15 yrs |
| 12 panels | 4.8 kW | 5,981 | CA$13,680 | CA$909 | 15 yrs |
| 16 panels | 6.4 kW | 7,975 | CA$18,240 | CA$1,212 | 15 yrs |
| 20 panels | 8 kW | 9,969 | CA$22,800 | CA$1,515 | 15 yrs |
| 26 panels | 10.4 kW | 12,959 | CA$29,640 | CA$1,724 | 17.2 yrs |
Notice that payback barely improves as systems get bigger, and eventually gets worse. That's because you can only save money on electricity you were going to buy anyway. Once a system covers your usage, extra panels mostly generate exports at a much lower rate.
Why Brantford gets 1,466 sun hours
That figure comes from Google's analysis of real rooftops across Brantford — it already accounts for shading from trees, chimneys and neighbouring buildings, which is why it's lower than the raw "hours of daylight" figures you'll see elsewhere. An unusually open, unshaded roof in Brantford reaches about 1,517 hours, roughly 3% better than typical.
The numbers behind this page
| Typical usable sunlight | 1,466 hrs/yr |
|---|---|
| Unshaded roof | 1,517 hrs/yr |
| Electricity rate (Ontario avg) | 15.2¢/kWh |
| Installed cost assumed | $2.85/W |
| Panel size assumed | 400 W |
| Typical household usage | 10,800 kWh/yr |
| Power used as generated | 34% |
| Paid for exported power | full retail (net metering) |
| Rooftops sampled here | 9 |
| Google imagery from | 2018 |
Nearby cities
See all of Ontario → statewide sunlight, rates, incentives and every city we've measured.
Brantford solar questions
How many solar panels do I need in Brantford?
About 22 panels for an average home. Brantford roofs get 1,466 usable sun hours a year, so each 400W panel produces roughly 498 kWh annually.
Is solar worth it in Brantford?
At 15.2¢/kWh and 1,466 sun hours, a typical system pays for itself in about 15.2 years and returns roughly CA$16,117 over 25 years. That is slower than the national average, so compare quotes carefully.
How much do solar panels cost in Brantford?
A 8.8 kW system costs about CA$25,080 before incentives . Prices vary by installer, roof complexity and equipment.
Worth reading before you buy
Estimates only, generated 2026-08-22 from Google Solar API rooftop samples and average Ontario electricity rates. Not a quote and not financial advice. Your roof, usage, utility plan and local incentives will change these numbers — get real quotes before buying.