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.
Many houses on the rural Hopi Reservation of northeast Arizona rely on propane, wood, and coal for their heating, refrigeration, and cooking. [continue reading]
The passion for passive solar is not what it used to be; enthusiasm peaked sometime in the late 1970s. Today, even energy-conscious builders focus on improving insulation and air tightness more than on how the remodeled house will interact with the sun. [continue reading]
Passive solar design combined with thermal mass construction is a proven technique for energy and cost efficiency. At Tierra Concrete Homes, we use this technique in our passive solar concrete homes. [continue reading]
Many energy auditors have been getting questions from sun-deprived homeowners about tubular skylights. [continue reading]
Workers begin installation of the underground coil for a ground source heat pump. The coil will be laid out in a horizontal configuration. [continue reading]
Recently we got the opportunity to speak with Risa Edelstein, an expert on barrier seaming with adhesive tape. Edelstein is ...
A new building envelope sealing technology designed to effectively seal the outer shell of homes and buildings was unveiled today ...