Solar power generation forecast - updated once a day

Solar power generation forecasts for the next day. Forecast is updated every day at 12 p.m. EET. Length of the forecast is 36 hours. Overlapping hours are overwrited.

Solar forecasts are based on weather forecasts and estimates of installed PV capacity and location in Finland. Total PV capacity is based on yearly capacity statistics from the Finnish energy authority and estimates on installation rate of new capacity. Location information is a very rough estimate based on Finnish distribution grid operators information.

Data and Resources

Additional Info

Field Value
Unit MWh/h
Data period 1 h
Contact person Mika Laatikainen (