Solar Calculator Peterborough — 2026 Savings Estimate

Peterborough is well-positioned for residential solar energy. According to Natural Resources Canada (NRCan) solar irradiance data, Peterborough receives 2,050 sun hours per year. With an average monthly electricity bill of $172 from Peterborough Utilities, homeowners can see significant savings by going solar.

A typical 8 kW solar system in Peterborough produces approximately 1,400 kWh per year, enough to offset a significant portion of average household electricity consumption. You can verify solar potential for your specific address using the NRCan Photovoltaic Potential Map.

The primary utility in Peterborough is Peterborough Utilities, serving the majority of residential customers. Ontario's time-of-use pricing means solar savings vary by time of day, with peak period offsets providing the highest value. Rates are set by the Ontario Energy Board (OEB).

Individual homeowners are not eligible for the federal Clean Technology Investment Tax Credit (limited by the Canada Revenue Agency to taxable Canadian corporations and REITs). With provincial and municipal incentives, solar panel payback periods in Peterborough are typically 10 years on average, with 15+ years of production beyond that.