NEC is an ecological value interconnection system that focuses on the field of new energy and builds consensus, win-win and sharing. NEC is the abbreviation of New Energy Coin. NEC is the native first-layer utility certificate inherent in the NEN Chain protocol. It is a distributed accounting and application expansion system for the new energy industry and green financial ecology. It aims to establish an open, transparent, and highly autonomous new energy industry ecology. Its main function is to build an open source, blockchain-based digital infrastructure ecosystem for the new energy industry, relying on the application and operation and maintenance capabilities of distributed energy technology, to form an energy financial service system, and to create an integrated new energy, underlying system, and big data The new energy network value ecology of processing, cloud platform, and smart ecology. Integrate NEC into the world of green ecology and value interconnection, and become a medium for individual information transmission and value exchange in the real world.