My Experiences with Solar Electric and Solar Hot Water Systems
An energy management consultant since 1974, Andrew Rudin shares his personal accounts, the good and the bad, with using solar panels to generate electricity and to heat water.
How carbon offsets can change low-income weatherization programs. [continue reading]
Canadian building scientists and a family of four set out to build a home that uses nine times less energy than the average - and half the water. [continue reading]
Once homeowners commit to one form of solar improvement, they soon start inquiring about other options as well. Here's how to answer their need and grow your business. [continue reading]
California is slowly moving toward net zero energy construction, defined as building structures that produce as much energy on-site as they consume. The Long Term Energy Efficiency Strategic Plan of the California Public Utilities Commission (... [continue reading]
Scientists are figuring out how to squeeze more electricity out of PV panels. PV panels take the sun’s energy and convert it into electricity. The sun’s energy is abundant, but in ... [continue reading]
This is the third part of a conversation that I had with Larry Weingarten, a water heater expert and Renaissance guy. His solar-powered structural insulated panels (SIPs) house combines ordinary materials with extraordinary design. [continue reading]
The Home Performance Extensible Markup Language (HPXML) Data Dictionary and Transfer Standard have been gaining traction in the residential energy ...
For years the HVAC industry has relied on repeat visits to existing customers to generate new business. The service contract ...