Photovoltaic panels will never generate more energy than was used in their manufacture.
False. A modern crystalline silicon PV panel will take about four years (about 1/8 the expected life) to generate more energy than used in making it.
Appliances don't use power while in stand-by mode.
Showering uses less energy than taking a bath.
Windmills kill a significant number of birds, bats, and moths.
Turning the heat down at night doesn't save any energy because you just have to ...
Fluorescent light is unhealthy and incandescent light is good for you.