Posted on January 23, 2015 by Scott Gibson
Researchers ledLight-emitting diode. Illumination technology that produces light by running electrical current through a semiconductor diode. LED lamps are much longer lasting and much more energy efficient than incandescent lamps; unlike fluorescent lamps, LED lamps do not contain mercury and can be readily dimmed. by the Lawrence Berkeley Laboratory say that home purchasers are willing to pay more for a house that come with a photovoltaic(PV) Generation of electricity directly from sunlight. A photovoltaic cell has no moving parts; electrons are energized by sunlight and result in current flow. (PVPhotovoltaics. Generation of electricity directly from sunlight. A photovoltaic (PV) cell has no moving parts; electrons are energized by sunlight and result in current flow.) system.
In what was billed as the most comprehensive study to date, the report, Selling Into the Sun, found that buyers would pay an average of $4 per installed watt, or $15,000, for an average-sized system of about 3.6 kilowatts in capacity.