Fannie Mae’s new report on energy usage in the multifamily sector found that affordable properties use 28% less energy per unit and are 29% smaller than market-rate properties. Market-rate units incur higher energy cost and use per square foot because there are more units per 1,000 square feet among affordable properties—1.29 affordable units, versus 0.91 market rate units per 1,000 sf.
The report, “Transforming Multifamily Housing: Fannie Mae’s Green Initiative and Energy Star for Multifamily,” provides comprehensive multifamily energy and water data. The first of its kind report serves as the basis for the EPA’s Energy Star Score for multifamily structures.
Costs differentials on energy use can be very steep for multifamily properties. The least efficient property could spend as much as $165,000 more in annual energy costs than a similar property operating at peak efficiently. When owners paid for all energy costs, median annual energy use was 26% higher than when tenants were responsible for paying energy costs.
In a related development, the EPA made its Energy Star score available for the multifamily sector on September 16. According to Fannie Mae, the score will enable owners and operators of multifamily properties with 20 or more units to quantify the energy performance of their properties.
(http://www.multihousingnews.com/news/fannie-mae-releases-major-study-on-multifamily-energy-use)
Related Stories
Codes and Standards | Jun 17, 2016
Feds publish framework for evaluating public-private partnerships
No single factor determines whether a project yields stronger benefit as a P3.
AEC Tech | Jun 17, 2016
Driverless cars could soon start impacting commercial, retail project design
Offsite parking and more space for valet parking lines are among the foreseeable changes.
Codes and Standards | Jun 17, 2016
Bay State moves toward single BIM protocol on state projects
Massport’s guidelines a step forward for integrated BIM initiative.
Multifamily Housing | Jun 14, 2016
San Francisco voters approve tougher affordability requirement on new housing development
Critics charge that the measure may backfire and actually reduce new affordable units.
Concrete | Jun 13, 2016
American Concrete Institute releases new Guide to Shotcrete
Includes information on application procedures, testing.
Healthcare Facilities | Jun 10, 2016
Top 10 health technology hazards include some influenced by space design
ECRI Institute’s annual list includes operational and workflow issues.
Codes and Standards | Jun 9, 2016
Supreme Court ruling could aid developers on properties containing wetlands
Unanimous decision allows landowners to take regulatory decisions straight to court.
Green | Jun 8, 2016
TD Bank Group's renovated Toronto office is first WELL-Certified project under WELL v1
The newly renovated 25,000-sf space achieved gold-level status.
Concrete | Jun 7, 2016
Concrete Institute publishes document providing concrete curing guidance
New curing monitoring techniques included.
Energy | Jun 7, 2016
Energy modeling payback typically as short as one to two months
Energy modeling is a ‘no-brainer—like checking MPG on a car’