Harness the power of the sun like never before with kilowatts, the ultimate solar generation forecast app.

Kilowatts uses the latest GFS weather forecast data to generate an hour-by-hour generation forecast for your solar PV system. You can configure the app anywhere in the world and have forecast up to 5 separate systems. Forecasts update 4x daily at approximately 5am, 11am, 5pm and 11pm UTC (GMT).