Established in 2010 energySPACE.net is the first user-generated:
- Building energy and sustainability rating or rat-ting forum. Locate building from the multiple listing service links, give it some green stars and make some comments about the occupants experience of the buildings sustainability.
- Repository of internal building floor plans. Google and Bing collect the location and outside of buildings – energySPACE.net collects the insides. Floorplans are public on the multiple listing services who publish them, only briefly, when the building is up for sale or lease. On energySPACE.net they are input by prospective buyers or tenants and stored with their rating or rat-ting.