Fannie Mae recognizes value of sustainable design.
New method could improve sustainability, cut price of wind power.
Device produces images indefinitely.
Standard 189.1 seeks to expand renewable energy definition.
New policy will affect over 1,000 buildings.
Avoid problems with proper surface preparation and the right choice of coatings.
Clean energy consumption reaches highest level since 1930s.
New materials could cut initial costs for solar technology.
Facilities will help cut government GHG emissions by 40%.
Localized technology could dramatically cut HVAC energy usage.