Data Collection and Information

IEA Geothermal collects geothermal energy use data, trends and developments in our member countries, regularly reporting this information.

The reports are an annual Geothermal Power Summary report and a more comprehensive Trend Report which provide detailed information on geothermal utilisation and development.  They provide an overview of trends; such as installed capacity, produced electricity and heat, as well as other policy and economic information.

The reports can be accessed from the Activity Reports page.