The Roles of Energy Efficiency and Distributed Photovoltaic
11/30/2009; 28 minutes
Selling energy efficiency is difficult since it is something that does not physically exist and cannot completely be measured. Sunpower's Richard Swanson explores how energy efficiency and solar photovoltaic (PV) systems balance each other out by reducing demand for electricity, while at the same time providing the energy that is needed and sustainable. (#17554)
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