The world runs on energy. It is a massive global industry, including everything from refinement and extraction to generation, transmission and sales. Energy is the ultimate resource and now the mining companies, refineries, distributors and retailers who deal with energy have their own bespoke address on the web.

.energy is unique and still usefully generic meaning that no matter what kind of energy you deal in, be it nuclear, hydro, solar, wind or anything else energy related, you are always covered with this domain extension.