Solar Radiation Data Request

Thank you for your interest in our US ground-site irradiance database, which was created using data measured from 7000 US ground sites and multiple layers of quality control. You might consider requesting a sample for a location where you have high quality data. Our data request service will be online in February 2020.

Please read the data use agreement in the link below


We will only use your email address to fulfill data requests. By using this form, you certify that you have read and agree to the terms of the data use agreement.

Please try a free request for any location in the United States.