List/Grid Tag Archives: watt
Which Bulbs are the Greenest of Them All?
Dear EarthTalk: What are the greenest light bulbs to use? I hear there has been a lot of backlash against compact fluorescents because they contain mercury. – Peter Roscoe, Hershey,…
Comparison Shop for Your Energy Sources
With the recent upheavals in the solar industry (most notably the collapse of Solyndra), it’s worth taking a good look at the costs of our energy sources. This infographic compares…