ScanTheSun: A Tool for Solar-Panel Users
In the ideal case of an individual installation, solar panels are mounted on the southern pitch of a roof of buildings with high insolation. (See “Vocabulary” for the definition of insolation and a ...
It was two weeks into Jimmy Carter’s presidency in 1977 that the Georgian donned a sweater on national television and said there was a permanent energy shortage, so we should all turn down our ... [continue reading]
Researchers at the Department of Energy’s Lawrence Berkeley National Laboratory released a new study on the installed costs of solar photovoltaic (PV ) power systems in the U.S., showing that the average cost ... [continue reading]
Enterprise Green Communities provides financial support and technical expertise to enable developers to build and rehabilitate homes that are healthier, more energy efficient and better for the environment on a cost-effective basis. The organization has ... [continue reading]
The relationship between tree shading and summertime home energy consumption has long been a topic of interest, and has been the subject of many simulations and small-scale studies. A recent study, led by Geoffrey Donovan, ... [continue reading]
This is an excerpt from a conversation I had with Larry Weingarten, a water heater expert and Renaissance tinkerer, at the 2009 ACEEE Hot Water Conference last June 2009. [continue reading]
Most of us are aware that marketing greatly impacts the way consumers make decisions and ultimately make purchases or investments. ...
Hawaii is notorious for leading the nation in aloha spirit—and solar power. Up to 53% of Hawaii’s ...