In the case of renewable power plants, the produced energy is provided for local consumers for a usage fee, which is in return proportionally distributed among the investors as return on investment. Utility tokens could be used for future services that will be provided by the project initiator, for example receiving verified renewable energy from a wind power station. Essentially, a cryptocurrency value based on the underlying commodity (e.g. power) is created and exchanged among the investors and consumers. This concept also enables investors to sell their tokens on the market at any given time.