by Mark Hansberger on October 23, 2014October 23, 2014 Shine a Light on Saving With These Energy-Efficient Bulbs Yuma sees a lot of sunlight. In fact, with 11 hours or more of sunshine on approximately 90 percent of our days here, the annual average of 4015 hours of sunshine makes us the sunniest place […]Read More Filed Under: Energy Efficiency Tagged With: Arizona– CFL– Compact fluorescent lamps– energy star– energy-efficient bulbs– Halogen Incandescents– light-emitting diodes– U.S. Energy Department– Yuma