A new prerequisite in LEED v4 calls for each project to measure whole building energy use, and then share that data with USGBC. Other key changes in the latest version of LEED include:
• Two new prerequisites for building-level water metering and outdoor water use reduction.
• Demand response credit requires that the demand response system must be capable of being fully automated, but can be operated in a semi-automated way.
• Renewable energy production credit increases the number of points available for renewable energy.
• Advanced energy metering prerequisite requires a permanent metering system that records intervals of one hour or less, and the meter must transmit that data to a remote location.
• Under the new Building Product Disclosure and Optimization credit, LEED v4 awards points for construction projects that use at least 20 building products that have issued Environmental Product Declarations or Health Product Declarations.
(http://www.greentechmedia.com/articles/read/5-energy-changes-to-leed-v.4)
Related Stories
| Mar 27, 2013
Small but mighty: Berkeley public library’s net-zero gem
The Building Team for Berkeley, Calif.’s new 9,500-sf West Branch library aims to achieve net-zero—and possibly net-positive—energy performance with the help of clever passive design techniques.
| Mar 22, 2013
Earn $500 as a DOE proposal reviewer
The DOE'S Building Technologies Office this morning put out a call to the AEC industry for expert reviewers for its new energy-efficiency initiative for small commercial buildings, which make up more than 90% of the commercial building stock.
| Mar 21, 2013
Best Firms to Work For: Enermodal Engineering is green to the core
At Enermodal Engineering, there’s only one kind of building—a sustainable one.
Smart Buildings | Feb 14, 2013
Minneapolis joins energy benchmarking trend for commercial buildings
Minneapolis is the latest major metro to require large commercial buildings to benchmark and disclose their energy and water use.
| Jan 2, 2013
Recent books take on net-zero energy,‘transformational thought’
We’re not in the habit of recommending books in these pages, but we could not ignore two recent noteworthy publications.
| Dec 13, 2012
Survey: energy-efficient building technologies to drive long-term energy savings
Greater adoption of existing efficiency technologies, enabled by chemistry, could lower energy use in buildings by 41% by 2050, according to new report.
| Nov 14, 2012
U.S. Green Building Council partners with Pearson
Partnership will help further USGBC’s mission by advancing green building education
