Solar Calculator Lethbridge — 2026 Savings Estimate

Lethbridge is one of Canada's sunniest cities, making it an excellent location for residential solar energy. According to Natural Resources Canada (NRCan) solar irradiance data, Lethbridge receives 2,442 sun hours per year. With an average monthly electricity bill of $195 from Lethbridge Electric, homeowners can see significant savings by going solar.

A typical 9 kW solar system in Lethbridge produces approximately 1,944 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 Lethbridge is Lethbridge Electric, serving the majority of residential customers. Alberta offers net metering, allowing you to earn credits for surplus solar energy exported to the grid.

With the federal 30% Clean Technology Investment Tax Credit and increasing electricity rates, solar panel payback periods in Lethbridge are now 8 years on average, meaning your system generates free electricity for 17+ additional years.