Does solar actually work in Victoria?

The number that matters: ~1,050 kWh per kW

In Greater Victoria, a well-placed solar array produces roughly 1,050 kilowatt-hours per year for every kilowatt installed. A 10 kW system generates around 10,500 kWh annually, a large share of a typical home’s usage. For context, that’s competitive with much of Germany, a country running one of the largest solar fleets on Earth.

Yes, even with the clouds

Two facts surprise people. First, modern panels produce meaningful power in diffuse light, overcast days still generate, just less. Second, Victoria is actually the sunniest major city in BC, sitting in the Olympic rainshadow with around 2,100 sunshine hours a year, drier and brighter than Vancouver.

Panels also prefer our climate in one underrated way: they’re more efficient in cool temperatures. A crisp, bright March day on the Island is superb solar weather.

The shape of the year

Production isn’t flat, it’s a curve:

• May–August: peak months. Long days, big surpluses: your battery fills daily and exports earn credits.
• March–April, September–October: strong shoulder seasons that often cover most daily usage.
• November–January: the honest part: output drops to a fraction of summer. The grid tops you up, offset by summer’s export credits and your battery squeezing full value from what does arrive.

You can see the full curve on our Products page. Under BC Hydro’s net billing, the winning strategy is pairing solar with a battery so summer sunshine works on-site at full value.

What makes or breaks it: your roof

The spread between a great Victoria system and a mediocre one is mostly design: orientation, tilt, and, above all, shade. Gary oaks and firs are beautiful and merciless. That’s why we model your specific roof rather than quoting from satellite guesswork, and why microinverters (APsystems) earn their keep on complex or partially shaded roofs.