Solar Panel Efficiency
Technology Articles | August 6, 2010 Over the years solar panels have improved and are now able to generate far more power today than ever before. This is due to better solar cell technology and changes to their overall design that allows them to harvest more sunlight for your home. At the heart of any modern residential solar power system are the PV solar panels. These solar panels are the critical component in the system that does the actual conversion of sunlight to electricity. They do this through the use of solar cells that are designed to take advantage of the photovoltaic (PV) effect. The PV effect occurs in certain materials, that when exposed to direct sunlight will generate a small DC current. In the case of modern solar panels for homes, these solar cells are made from a silicon-based compound that has improved dramatically over the years in efficiency. These modern solar cells are able to provide far more power than older versions and are much more durable as well. In some...