In many third world countries away from the main cities there are people that do not have electricity. Those countries are too poor to extend the power distribution system to sparsely populated areas...
You can unplug an appliance when your not using it and use it efficiently, turn off the lights when you leave a room, and turn off the TV when your not watching it. By doing these simple things you...
One way is use Compact Fluorescent Lamps (CFLs) instead of incandescent filament lamps. CFLs use only 1/5 (20%) of the electrical energy to produce the same light output. They also last about 5 times...
Decide what you want from the refrigerator or freezer before you open them so you don't waste electricity by standing there looking inside and keeping the door open.
seriously. We need it because without it we wouldn't be able to turn on a light cook or probably not even turn on you water no more showers no more TV or computers so yeah we NEED electricity