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
| Nov 22, 2011
New Green Matters Conference examines emerging issues in concrete and sustainability
High-interest topics will be covered in technical seminars, including infrared reflective coatings for heat island mitigation, innovative uses of concrete to provide cooling and stormwater management, environmental benefits of polished concrete, and advancements in functional resilience of architectural concrete.
| Nov 15, 2011
Suffolk Construction breaks ground on the Victor housing development in Boston
Project team to manage construction of $92 million, 377,000 square-foot residential tower.
| Nov 8, 2011
Transforming a landmark coastal resort
Originally built in 1973, the building had received several alterations over the years but the progressive deterioration caused by the harsh salt water environment had never been addressed.
| Nov 4, 2011
CSI and ICC Evaluation Service agree to reference GreenFormat in ICC-ES Environmental Reports?
ICC-ES currently references CSI's MasterFormat and other formats in all of its evaluation reports. The MOU will add GreenFormat references.
| Nov 4, 2011
McCarthy completes construction of South Region High School No. 2 in Los Angeles
Despite rain delays and scope changes, the $96.7 million high school was completed nearly two-months ahead of schedule.
| Nov 2, 2011
John W. Baumgarten Architect, P.C, wins AIA Long Island Chapter‘s Healthcare Award for Renovation
The two-story lobby features inlaid marble floors and wood-paneled wainscoting that pays homage to the building’s history.
| Oct 25, 2011
Commitment to green building practices pays off
The study, conducted by the Pacific Northwest National Laboratory, built on a good indication of the potential for increased productivity and performance pilot research completed two years ago, with similarly impressive results.
| Oct 20, 2011
UNT receives nation’s first LEED Platinum designation for collegiate stadium
Apogee Stadium will achieve another first in December with the completion of three wind turbines that will feed the electrical grid that powers the stadium.
| Oct 20, 2011
Stellar hires Navy veteran Taylor as vice president
Stellar’s federal experience includes military exchanges (large retail stores on military bases), lodging facilities for military personnel, fuel stations, youth activities centers and recreational centers.
| Oct 19, 2011
System for installing grease duct enclosures achieves UL listing
Updated installation results in 33% space savings.
