Overview
PVGIS¶
Welcome to the documentation of the next generation software for the Photovoltaic Geographical Information System (PVGIS).
The new version of PVGIS also referred to as version 6, is an open-source software that will power the PVGIS web application of the European Commission. It is a redevelopment of the old software written in C/C++ that powers the current service, maintained in the Joint Research Centre (JRC) for over two decades by the Energy Efficiency and Renewables Unit (Ispra) of the Energy, Transport and Climate directorate.
The content is designed to help you navigate through the features, capabilities, and detailed references for the PVGIS command line interface (CLI), its Web application programming interface (Web API), and its core API. (1)
- The Web API is not the same as the core API. The former consumes the latter to produce a FastAPI-based Web API interface.
Features & Capabilities¶
PVGIS offers cost-free public service insights on solar radiation and photovoltaic performance, providing location-specific estimates of power output for systems using various PV technologies.
-
Photovoltaic Potential
- Photovoltaic Performance Analysis
- Grid-connected & Stand-alone
- Fingerprinted reproducible calculations
- QR-Code shareable results
-
Time Series
- Solar Radiation
- Temperature
Wind Speed
- Typical Meteorological Year for 9 climate variables
-
Public Service
- Supported by the 🇪🇺 European Commission
- aligns with the European Open Source Strategy
- Cost free
- Open access
-
Open by design

For a full list of features, see the Features page.
Components¶
-
New to PVGIS' Web API ?
Start with our entry level Web API guide to get up and running quickly.
-
Interested to work interactively ?
Check out the collection of command line tools
-
Python API
For advanced users and programmers
Need to work programmatically with the PVGIS API ? Peek over relevant API examples and the source code documentation.
-
Development
Interested in contributing ?
Head over to the Development section and check out :
Support & Community¶
If you have questions or need support, check out the FAQ section.
Thank you for choosing PVGIS for your solar irradiance calculation needs!
Contact points¶
-
Support Mailbox
Questions and comments can be sent to our mailbox:
-
Postal Address
European Commission, Joint Research Centre Energy Efficiency and Renewables Unit via E. Fermi 2749, TP 450 I-21027 Ispra (VA) Italy