See also appropriate technology building materials ecology energy renewable energy sustainability
Organizations:
A1 Sun, Inc. (Berkeley)
Ally Electric and Solar (Richmond)
Cooperative Community Energy (San Rafael)
Ecocity Builders (Oakland)
GRID Alternatives (Oakland)
Northern California Solar Energy Association (Orinda)
Solar Sonoma County (Santa Rosa)
SunWork Renewable Energy Projects (Milpitas)
Vote Solar (Oakland)
Women's Earth Alliance (Berkeley)