Welcome to RETFinance

RETFinance is used to calculate cost of energy of renewable electricity generation technologies such as biomass, geothermal, solar, and wind.

To use the interactive RETFinance application, we request that you first provide us with some simple background information.

If you are a returning user please enter your user name and password and click the 'Enter' button to begin. If you are a new user, click the 'New User' button to begin.