As of my last knowledge update in September 2021, there were several government programs and tax incentives in various countries aimed at promoting the adoption of renewable energy sources and technologies. However, please note that these programs and incentives may have changed or evolved since then. Always verify the latest information with official government sources or relevant agencies. Here are some examples from different countries:
United States:
Federal Investment Tax Credit (ITC): This program provides a tax credit for residential and commercial installations of solar energy systems, as well as other eligible renewable energy technologies like wind and geothermal. The credit percentage and eligibility criteria can vary over time.
Production Tax Credit (PTC): This incentive is aimed at utility-scale renewable energy projects, particularly wind energy. It provides a tax credit based on the electricity produced from qualified renewable energy facilities.
Business Energy Investment Tax Credit (ITC): This credit applies to businesses investing in various renewable energy technologies, including solar, wind, geothermal, and more.
European Union:
Feed-in Tariffs (FiTs): Some EU countries offer feed-in tariffs, where renewable energy producers are guaranteed a fixed payment for the energy they generate and feed into the grid.
Renewable Energy Certificates (RECs): These certificates represent a unit of renewable energy generation and can be sold or traded, providing an additional revenue stream for renewable energy producers.
Germany:
EEG Feed-in Tariff: Germany has been a pioneer in offering generous feed-in tariffs for renewable energy producers, particularly for solar and wind energy.
China:
Subsidies and Feed-in Tariffs: China has implemented various subsidies and feed-in tariffs to promote the adoption of renewable energy sources, particularly solar and wind.
India:
Generation-Based Incentives (GBIs): India offers generation-based incentives for wind power projects, providing a certain amount for each unit of electricity generated from renewable sources.
Australia:
Small-scale Renewable Energy Scheme (SRES): This program provides financial incentives for residential and small-scale commercial installations of renewable energy systems like solar panels.
Japan:
Feed-in Tariffs (FiTs): Japan introduced feed-in tariffs for various renewable energy sources, including solar, wind, and geothermal, to encourage their adoption.
Remember, the availability and details of these incentives can change over time, and there may be other incentives available in different regions or countries. Always consult official government sources or energy agencies for the most up-to-date and accurate information regarding renewable energy incentives in your area.