Solar Tools
Free calculators for people who already own panels. No sign-up, no email, and every one of them works on any location in the world. More are on the way.
Free calculators for people who already own panels. No sign-up, no email, and every one of them works on any location in the world. More are on the way.
Tap your location. See summer, winter and cloudy-day output for your panel size, tilt and direction, plus an estimated yearly total.
Should you buy a battery, or just run the dishwasher at noon? Answer four short questions and watch ten years of both play out on a year of your own real weather. No panels yet? It prices the array too.