July 13, 2014
There are several common types of lightbulbs available on the market. Understanding the energy impact differences of different types of lightbulbs is important, and plays a much larger role in energy efficiency than most realize. Check this out to learn more about lightbulbs and energy usage.
June 2, 2014
The consumer’s guide to buying an energy efficient light bulb.
September 26, 2012
How much energy—whether electric, coal, nuclear, or otherwise—is required for a 100-watt lightbulb to run for a year, 24 hours a day? See the answer in our latest infographic. A collaboration between GOOD and Column Five. Source