The energy industry adapting blockchain offers a lot of potential for people to decentrally share excess energy. They can then feed back energy back into the grid, and get paid for it. Blockchains also gives us a means of tracking energy usage quite reasonably, whether that is individually or in a small town, etc. Therefore, blockchain technology can give a lot of power back to consumers (and we all consume energy)! Read about the energy industry and how it can integrate blockchains here.