Blockchain is an emerging technology that has drawn considerable interest from start-ups, technology developers, financial institutions, governments, and think-tanks. They all identify blockchains as having tremendous potential to bring significant benefits. This technology acts as an electronic ledger and allow transaction to be carried out between parties without interference by third parties like banks. Energy supply firms are also increasingly looking the potential of blockchain technology. Blockchain has emerged at just the right time. Other revolutions within the energy sector – the decentralization of the electrical systems, the development of autonomous electric vehicles and the gradual deregulation of the energy industry – are opening the door to blockchain. By combining blockchain with new paradigms, new consumption models will emerge and …