T-RECs' REHash(TM) marketplace is a blockchain platform that tracks and certifies the transfer of ownership and withdrawal of RECs, using a proof-of-stake concept to prevent double-counting of ownership. Using the REHash(TM) platform, customers can register their renewable energy assets, buy and sell RECs, as well as withdraw RECs to achieve their energy sustainability goals.

(Source: https://www.trecs.ai/ summary drawn up according to information on the web as of November 2022)