Subscription plans


25 sites / year

Data Access

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100 sites / year

Data Access

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200 sites / year

Data Access

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Pay-as-you go pricing

Not ready to commit to a subscription yet? See pricing options below for ad-hoc purchases


Global Horizontal Irradiation (GHI)
Diffuse Horizontal Irradiation (DIF)
Global Tilted Irradiation (GTI)
Air Temperature (TEMP)
Wind Speed (WS)
Wind Direction (WD)


All parameters in Basic +
Direct Normal Irradiation (DNI)
Relative Humidity (RH)
Atmospheric Pressure (AP)
Precipitable Water (PWAT)

Frequently asked questions

Is it possible order TMY data without time series?

TMY data is derived from a multi-year time series. Thus, it is only available as an add-on to time series data

I need only one month of data, do I have to pay for the entire year?

Pricing for time series data is considered for continuous 12 months periods. Therefore price of 1 month or 3 months of data is same as that for a 12 month period.

Can I share the data with 3rd parties?

No, we don't allow to share the data that you purchased with 3rd parties. See the terms and conditions for further information. If you need to share the data please contact us for discussing the details.