Europe

IEE - Intelligent Energy Europe – The EU’s tool for funding action – www.ec.europa.eu/energy/intelligent/index_en.html

DENA – German Energy Agency – European Subsidy Overview http://www.dena.de/fileadmin/user_upload/Download/Dokumente/Publikationen/erneuerbare_energien/excerpt_dena-Subsidy_Overview_EU-27_PV__english_.pdf

PVGIS - Photovoltaic Geographical Information System (PVGIS) - Geographical Assessment of Solar Resource and Performance of Photovoltaic Technology - sunbird.jrc.it/pvgis/>

North America

Database of State Incentives for Renewables & Efficiency – www.dsireusa.org