360Chestnut Home Energy and Green Living Blog

About our blog:

360Chestnut's blog aims to help our readers find the most cost effective home improvement solutions and trends that will help you save money and live better. 360Chestnut hopes to inspire you in taking the next step in making your home more energy efficient, more sustainable and healthier without having to break the bank. Save Energy. Save Money. Live Better with 360Chestnut.

House We Like - Passive House Retreat, New England (Part II)

Posted on Tue, Sep 25, 2012

Last week, our blog featured a Passive House Retreat with an innovative design approach to modern comfort living and aesthetics. The house is also highly energy efficiency as we will see in the energy profile below.

 

describe the image 

The Passive House Retreat provides a strong argument for efficiency. Measuring actual consumption over the past year, the home uses 86% less energy than if the same home was built only to minimum code energy requirements.
describe the image
The details are in the building envelope, which uses more insulation, high performance windows, no thermal bridging, and exceptional air sealing. A single air source heat pump provides the heating and cooling for the house, while a heat pump hot water heater offers domestic hot water. A small 4.1kW solar electric system would generate enough energy annually to offset all consumption.
passive house retreat 08
 
Architect/Energy Consultant: ZeroEnergy Design, Photos: Greg Premru, Author: Adam Prince