Articles - Strategies RSS Feed

Sunverge Powers a Net-Zero LEED Project

Sunverge has released a new Solar Integration System (SIS) package containing an inverter and battery storage unit to complement the standard residential solar PV array.  Brought to the market in February 2011, this new offering will give homeowners the opportunity to attain reliable net-zero energy status and eliminate reliance on the grid.

Read more »

Ultra-Green Zero Cottage in California

ZeroCottage is a cutting-edge green home under construction in San Francisco.  The net-zero energy project by David Baker and Partners Architects is pursuing every notable green building certification around, including the Living Building Challenge, LEED Platinum, Green Point Rated, and Passive House.

Read more »

Passivhaus Institut Suspends All Contracts with Passive House US

Update 8/19/2011: PHIUS just published its response [PDF].

Today, tweets exploded on our Passive House list maintained through Twitter.  It started with word this morning that the Passivhaus Institut, founded by Dr. Wolfgang Feist in 1996, had revoked certifier status held by Passive House US (PHIUS), the only Passive House certifier in the United States.  This news was verified by Dr. Feist himself on Twitter, with a link to an open letter issued by the Passivhaus Institut explaining what was going on.  

Read more »

Vivint Upgrades Home Energy Offering

Yesterday Tendril and Vivint, formerly APX Alarm, announced a partnership to connect Vivint Go!Control home devices with Tendril’s home energy management technology.  The partnership is designed to give customers with a home security system the added ability to learn more about their energy use and control energy consumption.

Read more »

Building Integrated Solar Hot Water by GLE

Michigan-based Great Lakes Electric has a solar hot water product with evacuated tubes that allows for creative building-integrated solar hot water.  By releasing the restriction of roof mounting, as with typical solar hot water products, GLE’s unit allows for more innovative placement and ends the worries of roof penetrations and units looking like large black rooftop tarps.

Read more »

How to Air Seal Recessed Can Lights

A smart homeowner can save up to 20% on heating and cooling costs with proper sealing and insulating, according to EnergyStar.gov.  Assuming the air-sealed home has sufficient and adequate ventilation, air sealing is supposed to reduce energy costs and improve indoor comfort.  One area that typically needs attention is recessed lighting.  In the video above, Yves Vetter of Vesta Home Performance, explains how to seal a can light from below.

Read more »



Popular Topics on Jetson Green