Energy Star - A great resource for information on sustainable technologies, concepts, and federal programs.
National Institute of Building Science - The National Institute of Building Science is a non-profit organization providing resources and research into building science.
2000 Watt Society - Energy Consumption statistics per capita from around the world brought to you by United Nations University.
PHIUS - Passive House Institute US' website provides information on the Passive House Standard.
NY Passive House - Building Passive House Community in the New York region.
Living Building Challenge - The Living Building Challenge™ is a building certification program, advocacy tool and philosophy that defines the most advanced measure of sustainability in the built environment possible today.