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Lighting

As with home appliances, advancements in energy-efficient lighting in recent years have created huge opportunities for both conserving energy and saving money on electricity. The California Energy Commission states that if every household in the state replaced four 100-Watt incandescent light bulbs with four 27-Watt LED bulbs, the state’s electricity demand would be reduced enough to shut down 50 power plants!


"For every dollar you spend on energy conservation, you save $3 or more on the cost of your solar electric system."

Solar Living Sourcebook 14th Edition
Chapter 6: Energy Conservation

Energy-Efficient Lighting from Real Goods