This report is the first part of a planned two-phase study indentifying trends and
workforce issues in the energy efficiency industry. The primary purpose of this research
is to provide up-to-date ...
Decorating with “holiday lights” is becoming more
of a year-round activity. As more lighting is used and
as energy rates climb, consumers find that decorating
with lights is costing more. Most peo ...
Compare your home's energy efficiency to similar
homes across the country and get recommendations
for energy-saving home improvements. ...
Heat pumps are a well-established technology for
space heating. The same principle of transferring
heat is at work in heat pump water heaters (HPWHs)
except that the heat they extract from air (in ...
As the demand for solar electric systems grows, progressive builders are adding solar
photovoltaics (PV) as an option for their customers. This overview of solar photovoltaic
systems will give the ...