Energy Efficiency FAQs
Why is it important for people in the United States to save energy? Aren’t we just a relatively small part of a large planet?
Although Americans make up only 4.25% of the world’s [...]
How do power plants make electricity?
Various energy sources are used to turn turbines. The [...]
I have heard that landfills can be a source of energy. How does that work?
Organic waste emits methane as it decomposes—or rots—in the landfill. [...]
Is it true that cars could run on cow manure?
Yes! Manure can be made into a gas containing methane. [...]
What kind of a difference does it really make to replace a regular light bulb with an energy-saving one?
Replacing your five most frequently used light fixtures or [...]