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Geomodel Solar - Solargis

SolarGIS climData

Geomodel Solar - Solargis

The key parameters necessary for the planning and operation of solar energy projects are solar radiation and air temperature. This data (specifically Global Horizontal Irradiation, Direct Normal Irradiation, Diffused Irradiation, Air temperature 2m above surface) can be purchased and downloaded online in just a few steps for any location within the SolarGIS database. Time resolution of the data ranges from 15-minute intervals to hourly, daily, monthly, long-term averaged values and TMYs.

Purchase SolarGIS climData online »
Download and fill in the Order form »
(docx file) and send it by email on
Purchase SolarGIS climData online


  • Homogeneous and reliable data coverage over large territories
  • Easy site and parameters selection, on-line payment
  • Wide range of options and parameters at various levels of detail
  • Time series for high-accuracy simulation
  • Enhanced statistics


  • Flexibility of customization for various applications – prefeasibility, planning, system optimisation
  • Fast access and easy integration for calculations
  • High spatial and temporal resolution of data
  • Accuracy extensively validated using IEA SHC Task 46
  • Methods and results documented in Technical Papers
  • Each data purchase is accompanied by a Data Delivery Sheet with complete meta-information
  • Customised data available on demand
  • Customer support & Consultancy

Download the information leaflet (1.8 MB) about SolarGIS.

Who uses SolarGIS?
  • Solar energy consultancies
  • Project developers
  • Owners/Investors
  • Banks
  • Government organisations
  • EPC contractors
  • O&M managers
  • Research and academic
  • Designers
  • Roof installers