Bittwatt have created a match-making system based on blockchain that both decentralizes and streamlines energy trading. This also creates a proper electrical power balancing system, and a fully transparent, 100% secure ledger of transactions and costs for all parties involved.
I wasn't really aware that many of the energy trading aspects are outdated and a lot is lost just in the process of matching a good supplier and a good consumer. I am saying a good consumer because in many cases the consumer either over consumes or under consumes.