Net-zero means cutting greenhouse gas emissions produced by human activity to as close to zero as possible. CO2 emissions produced by human-activity needs to fall 45% by 2030, for...
A home that employs site-appropriate passive solar design, site-appropriate renewable energy products, and proven energy efficiency/conservation technologies and practices, resulti...
A non-profit group or organization that is run neither by business or government created to realize particular social or economic pursuits, through research, activism, training, pr...