The Energy Star LED Difference
In early 2013, EPA challenged retailers to sell 20 million Energy Star-certified LED lightbulbs by Earth Day 2014. The results are in, and U.S. retailers—with the help of manufacturers and utilities—more than exceeded ...
Since the early 1980s, many utility companies have been puzzling over the paradox of consumers' attitudes towards the compact fluorescent lamp. [continue reading]
In April 1994, General Electric (G.E.) Lighting announced that "the world's first practical compact high-tech induction reflector lamp" would be on the market in Europe within weeks. [continue reading]
With U.S. sales approaching 50 million lamps per year (and 250 million globally), compact fluorescent systems are increasingly popular. However, efforts to promote their use in the residential market have mostly been limited to utility rebate programs for screw-based lamps. [continue reading]
Compact fluorescent lamps, on a smaller scale than their long-tube counterparts, contain mercury, and some have small amounts of radioactive isotope as well. [continue reading]
The Lighting Pattern Book for Homes, Specifier Reports, IAEEL Newsletter, Let there Be CFLs, The National Lighting Bureau, Advanced Lighting Guidelines, Lighting Design Lab Newsletter, Lighting Options for Homes, Lighting Regulation in the United States, Getting Real about Lighting, New Research on Consumer Lighting Preferences, Lighting Source Directory [continue reading]
A 2015 study, “Impacts of global warming on residential heating and cooling degree-days in the United States,” comparing heating ...
“Why do you need to cool and heat the whole building? Why don’t you cool and heat ...