(Adapted from AIANY COTE Awards website) Established in 2014 by the New York Chapter of the American Institute of Architects (AIA)’s Committee on the Environment (COTE), the COTE program seeks to provide a collective resource to all firms looking to achieve socially and environmentally responsible design. Climate change, political stability, energy and water independence, and human health are all responsibilities of the design community. Modeled on the COTE National Awards, the…
Hundreds of Passive House Residents Open Their Doors
International Passive House Days from 13 to 15 November 2015 (Press Release, Passive House Institute, 10 November 2015) Darmstadt, Germany. A Passive House building combines energy efficiency with high levels of comfort – those wishing to get their own impression will have the chance to do so from 13 to 15 November. During the International Passive House Days event, the doors of hundreds of buildings are open in many countries…
World’s Largest Building Retrofitted to EnerPHit Standard Now Certified
Innsbruck University project open to public during International Passive House Days (Press Release, Passive House Institute, 27 October 2015) Innsbruck, Austria. A completely modernized university building in Innsbruck, Austria demonstrates the energy saving potential available with refurbishments. Through integrated planning, the heating demand of the building was reduced from 180 kWh/m²a to just 21 kWh/m²a. The project thus meets the criteria of the EnerPHit Standard for retrofits with Passive House…
Environmental Law: Passive House Clarifications
In March of 2015, an article written by PHIUS, titled "An Introduction to Passive House Principles and Policy" was published in the periodical Environmental Law in New York. (here). Unfortunately PHIUS' explanation to policymakers was incomplete, potentially leaving the reader with false impressions. It largely wrote the international Passive House Institute's role out of the PHIUS narrative - in developing the Passive House Standard, introducing it to the US market, supporting it and…
Passive House + Perfect Energy Code = Enforceable High Performance for NYC
By David White New York City is currently planning changes to its energy code, including the energy performance requirements for city-owned buildings. NYPH, Urban Green, and the Mayor's Office all agree that to meet the city's carbon footprint reduction goals, we must make drastic cuts in building energy use. This means adopting a code for all buildings that requires such performance levels. However, this is not the most critical aspect…
White House Announces Passive House Initiative
President Obama has announced a comprehensive plan to bring renewable energy and energy efficiency to households across the U.S. Among the initiatives just announced is the establishment of a Passive House track by New York State Homes and Community Renewal (HCR)…”to encourage a significant increase in the energy efficiency of New York’s affordable housing stock”. The White House press release goes on to say: “HCR intends to work closely with…
Low-energy buildings: A future without monopoly
The policy of New York State and New York City to achieve 80% carbon reductions by 2050 is critical to ensure our long term prosperity. As we know, building operational energy use is a very large component of our current carbon emissions, and dramatically reducing our building energy usage with available tools such as Passive House construction is essential to achieving success. Led by the Passive House Institute, Passive House has…
Brooklyn’s R-951: NYC’s First Building to Achieve Passive House Certification AND Net Zero Energy-Ready Certification
The R-951 Residence, a row house with three 1500-ft2 duplex condos that was designed by Paul Castrucci Architect, is the first building in New York City to achieve both Passive House Certification and the Net Zero Energy-Ready certification set by NYSERDA. Beautifully constructed, the building is clean, quiet, and comfortable in all seasons. Designed for resiliency, the thermal bridge-free, high performance building envelope was constructed using an insulated concrete form (ICF)…
NY15 Passive House Conference & Expo Presentations Now Posted
Toronto Event: Passive House Meets Net Zero
Passive House Meets Net Zero Zeroing In On Energy Efficiency Hosted by: CaGBC Toronto Chapter and Passive House Ontario Net Zero Energy Homes and Buildings are quickly capturing the imagination of homeowners, builders, and policy makers alike. But what exactly does it mean to be "Net Zero"? The Passive House Institute (PHI) in Germany has spent the last few years tackling this question. Their work has confirmed that Energy Efficiency must…
Passive House Institute also focuses on maximising energy efficiency for hot water / PHI Press Release
German manufacturer receives the first-ever certificates for drain water heat recovery (Press Release, Passive House Institute, 21 May 2015) "Darmstadt, Germany. For millions of people, a hot shower in the morning is an essential part of modern life – but it also consumes a lot of energy. In order to contribute to increased efficiency in this area, the Passive House Institute has introduced certification criteria for systems for heat recovery…
PHIUS-BSC Climate-Specific Proposal is Incomplete
The recent proposal by PHIUS and BSC to create what is being described as ‘a passive building standard adaptation for the U.S.’ is being widely promoted and distributed to various journals, publications and cities for adoption. Here is a critique - one of a growing number of articles expressing concern over this proposal. But first let's clarify some important distinctions between the definition of ‘Passive House’ and the Passive House Standard. These are confusing constructs, so…


























