This is the Passive House Retreat in New England built by Aedi Construction with architecture and Passive House consulting by Boston-based ZeroEnergy Design. I was able to trade emails with ZED, including Stephanie Horowitz AIA CPHC and Jordan Goldman CPHC, about the energy performance of the home over the last year, and they said actual performance exceeded all predictions — including Energy Star and PHPP usage calculations. The home averaged 412 kW per month for all energy consumption.
This is a floating home that is entirely self-sufficient and docked in Maastricht, Netherlands. Designed by Pieter Kromwijk and referred to as Autarkhome, the solar-powered project was built to the Passivhaus standard and is 10 times more energy efficient than the average dwelling of similar size.
This is Park Passivhaus in Somerville, Massachusetts. The home was designed to the German Passivhaus standard and is currently being built on an urban infill lot. With modern detailing, a slender structure, and a shapely New England form by Placetailor, also the builder, Park Passivhaus will incorporate a Zehnder HRV, two Mitsubishi Mr. Slim mini-splits, and a high performance envelope with an 18″ double-wall cavity, blown-in cellulose, Makrowin windows and doors, Fakro skylights, ZIP sheathing roof, Siga tapes, Siga-Majvest membrane, Cedar and Alucubond cladding, etc. This is an excellent project to track, especially if you’re interested in Passive House detail.