A Planning Guide for Developing Zero Energy Communities (also called The ZEC Guide) helps developers, corporations, institutions, governments, utility companies, and communities create cities, campuses, and neighborhoods that, by design, conserve energy and incorporate electric vehicle?charging using renewable energy to power those buildings and vehicles. ZECs provide a net balance of the supply and demand for local energy based on the National Renewable Energy Laboratories? (NREL) ZEC definition. The ZEC Guide addresses both Greenfield and Retrofit ZECs of various project sizes and...