The U.S. Department of Energy has released a new national definition of a zero emissions building.
The definition is intended to provide industry guidance to support new and existing commercial and residential buildings to move towards zero emissions across the entire building sector, DOE says. “The definition provides market certainty and clarity to scale zero emissions new construction and retrofits,” according to a DOE statement.
By the definition, at a minimum, a zero emissions building must be energy efficient, free of onsite emissions from energy use, and powered solely from clean energy. In the future, the definition may address emissions from embodied carbon (producing, transporting, installing, and disposing of building materials) and additional considerations.
The definition is not a regulatory standard or a certification. It is intended to provide guidance that public and private entities may adopt to determine whether a building has zero emissions from operational energy use. “It is not a substitute for the green building and energy efficiency standards and certifications that public and private parties have developed,” DOE says.
Related Stories
BIM and Information Technology | Sep 7, 2016
Energy Star Portfolio Manager tool updated to factor in waste management
The costs and benefits of managing 29 types of waste are now included.
Wood | Sep 6, 2016
Atlanta suburb prohibits wood-framed construction for high rises
The new building code prevents any structure with more than three stories from being built from a CLT frame.
Codes and Standards | Sep 1, 2016
Overuse of air conditioning hurts office productivity
A study found temperatures in the low 70s reduce worker performance.
Regulations | Aug 31, 2016
FEMA wants to toughen flood regulation on projects using federal funds
The proposal ‘would essentially rewrite the current 100-year flood standard.’
Sustainability | Aug 30, 2016
New federal project plans must include climate impacts
Agencies must quantify the specific impacts when possible.
Green | Aug 29, 2016
Vancouver, B.C., to require zero emissions on new buildings by 2030
No net GHG emissions will be allowed.
Codes and Standards | Aug 25, 2016
Freddie Mac extends efforts to fund multifamily energy/water efficiency projects
The Multifamily Green Advantage targets existing buildings.
Codes | Aug 24, 2016
Weak building codes no match for recent natural disasters, say industry experts
The recent floods and wildfires in Alberta are being cited as proof.
Legislation | Aug 24, 2016
World Trade Center contractor found guilty of minority-owned business fraud
The company used two minority firms as fronts in a nearly $1 billion scheme.
Codes and Standards | Aug 22, 2016
Federal construction contractors propose reforms to federal project delivery
Industry leaders offer how procurement system could be improved.