Which department sponsors solar and wind research studies?

In many countries, the department or agency responsible for sponsoring solar and wind research studies is typically the Department of Energy (or equivalent). For example:

In the United States, it's the Department of Energy (DOE), specifically the Office of Energy Efficiency and Renewable Energy (EERE).

In India, it's the Ministry of New and Renewable Energy (MNRE).

In the European Union, funding may come from the European Commission’s Directorate-General for Energy or related programs.

For more information:nsda.portal.gov.bd/site/page/1595fdb5-339d-44f1-a7ea-b47476e1b1ee