3.2 Conservation
Efficiency
Efficiency Ratings
As strive to figure out more ways to survive with less energy, "efficiency ratings" can be found on most new appliances.
The efficiency rating gives us an idea of how much energy a device wastes as heat. Look for efficiency ratings on devices you intend to buy.
Often this will help you know that a little extra money now (to pay for the improved technology) will save you money in the long run (paying for less energy). Of course, better for the environment, as well.
