Forecast.Solar

Restful API for Solar plant production and Weather forecast data

User Tools

Site Tools


Account models

Compare plans

Feature \ Account Public Personal Professional
Solar production forecast X X X
Historic data - X X
Clear sky data - - X
Solar estimate chart - - X
Weather forecast - - X
Data horizon +1 day +3 days +6 days
Data resolution 1 h 30 min 15 min
Rate limits 12 calls
per IP
per hour
60 calls
per API key
per hour
12 calls
per API key
per minute

Public

Best for users without loggers to get a quick idea about coming solar production

No registration required, free for life.

Features

If you like the service without an account registration, you can support me with a donation to cover the service costs.

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Personal

Best for users with loggers to integrate the data automatic

Registration with a valid email required, access with personal API key, free trial of 14 days.

Payable for 12 month in advance with PayPal subscription service, accept PayPal payments, credit cards and debit cards.

Features

  • Average solar production data based on historic irradiation data
  • Forecast horizon: This and the next 3 days
  • Data resolution: 30 minutes

See prices for the Personal account at the registration page.

Professional

Best for business users with more than one plant and/or loggers to integrate the data automatic

Registration with a valid email required, access with personal API key, free trial of 1 month.

Payable for 3, 6 or 12 month in advance with PayPal subscription service, accept PayPal payments, credit cards and debit cards.

Features

See prices for the professional account at the registration page.

Costs

With an account you help to cover the cost of