Passive House Institute in Germany has established new categories for building certification that take into account a building’s primary energy system.
The established standard will be called Passive House Classic. The new categories are Passive House Plus and Passive House Premium.
With the introduction of the new categories, the overall demand for renewable primary energy will be used instead of the primary energy demand, which was previously used. The exact certification criteria and calculation details according to the renewable primary energy (PER) system are available on the online resource Passipedia.
The new evaluation procedure considers the building in an environment where only renewable energy is used. Sun and wind provide the primary electricity. Some of this electricity can be used directly; however, storage capacities are necessary for transferring surplus energy to time periods with lower energy gains.
Related Stories
| Mar 19, 2013
New LEED for Neighborhood Development and Historic Preservation guide released
A new guidance manual, LEED for Neighborhood Development and Historic Preservation, outlines strategies geared towards helping building teams incorporate historic resources into their developments.
| Mar 14, 2013
25 cities with the most Energy Star certified buildings
Los Angeles, Washington, D.C., and Chicago top EPA's list of the U.S. cities with the greatest number of Energy Star certified buildings in 2012.
| Mar 10, 2013
Walgreens to build first net-zero energy retail store
Walgreens announced plans last week to build one of the nation's first net-zero retail stores. The Evanston, Ill., location will utilize solar panels, wind turbines, geothermal technology, LED lighting and ultra-high-efficiency refrigeration to produce energy equal to or greater than the building consumes.
| Feb 25, 2013
HOK sustainability expert Mary Ann Lazarus tapped by AIA for strategy consulting position
Mary Ann Lazarus, FAIA, LEED® AP BD+C, has accepted a two-year consulting position with the American Institute of Architects in Washington, DC. Her new position, which begins March 1, will focus on increasing the AIA's impact on sustainability across the profession. The St. Louis-based architect will continue consulting at HOK.
| Feb 20, 2013
CoreNet Global to real estate execs: 'Move forward on net-zero'
CoreNet Global, a major international association for corporate real estate and workplace executives, has released a public policy statement advocating adoption of net-zero energy buildings.
| Feb 13, 2013
Fast Company selects 'most innovative' architecture firms
Business innovation magazine Fast Company has released a list of 10 "most innovative" architectural practices, worldwide.
| Jan 23, 2013
USGBC Releases 2012 List of Top 10 States for LEED
The per-capita list is based on 2010 U.S. Census data and includes commercial and institutional buildings certified under LEED.
| Jan 7, 2013
Jerry Yudelson's issues his "Top 10 Green Building Megatrends" for 2013
Yudelson, a Contributing Editor to Building Design+Construction, says, “It looks like a good year ahead for the green building industry. Based on our experience, it seems clear that green building will continue its rapid expansion globally in 2013 in spite of the ongoing economic slowdown in most countries of Europe and North America. More people are building green each year, with 50,000 LEED projects underway by the latest counts; there is nothing on the horizon that will stop this Mega-trend or its constituent elements.”
