The City of Cambridge, Mass., recently mandated that all non-residential buildings—including existing structures—larger than 100,000 sf meet a net-zero emissions requirement by 2035.
In a news release, Cambridge says it is “the first known city in the country” to enact a 2035 deadline for net zero. Mid-size buildings, defined as 100,000 sf or smaller, will have to reach net zero by 2050.
Buildings covered under the new law can continue to burn fossil fuels on site if owners purchase verified carbon credits, but only until 2050, and only to offset limited amounts of emissions. Building owners must eventually use renewable energy, either by investing in solar panels or purchasing a contract for renewable energy.
Cambridge has 314 buildings facing the 2035 net-zero deadline. “The City is committed to supporting Cambridge property owners with robust technical assistance and connections to incentives and moving forward together with this challenging yet absolutely critical work,” the news release says.
Cambridge will use a separate process to develop regulations to reduce greenhouse gas emissions in residential buildings.
Related Stories
Codes and Standards | May 9, 2017
Method of estimating amount of CO2 by building occupants may be inaccurate
New research suggests current estimates may be off by as much as 25%.
Codes and Standards | May 8, 2017
National Fenestration Rating Council’s new U-factor standard open for public comment
Member-approved ballot change to NFRC 100 comments to close on May 28.
Codes and Standards | May 4, 2017
Millennials’ views on sustainability could influence the workplace
Nine out of ten say it is important that they work for a company committed to sustainability.
Codes and Standards | May 3, 2017
New York State extends design-build authority
The legislation includes eight additional projects.
Codes and Standards | May 2, 2017
U.S. announces preliminary tariffs on Canadian softwood lumber
The rates range from 3% to 24% per producer.
Codes and Standards | Apr 28, 2017
New York man alleged to have posed as licensed architect faces possible prison time
He is charged with defrauding construction companies, business owners, and local governments.
Codes and Standards | Apr 27, 2017
Extensive list of plug load efficiency utility incentives available for free download
The Dept. of Energy resource is a state-by-state compilation with hundreds of listings.
Codes and Standards | Apr 26, 2017
Chicago commits to 100% renewable power for all city buildings
In doing so, it becomes largest U.S. city to make such a pledge.
Codes and Standards | Apr 25, 2017
Concerns over increased construction costs following Trump executive orders
‘Buy American’ requirement and revised H-1B visa restrictions could raise prices on supplies, labor.
Codes and Standards | Apr 24, 2017
‘Staggering delays, exorbitant costs’ in New York City library, cultural building construction
Study finds significant problems with how city manages capital projects.