1. protect your water heater . For electric tanks, be careful not to cover the heater, and for natural gas or oil hot water storage tanks, be careful not to cover the water heater's top, bottom, heater. (Follow the manufacturer's recommendations).
2. Don't let the water run. when you leaving the water on while you brush your teeth Or when you step away to grab dirty dishes. All of those extra minutes can add up to a lot of wasted water. you must turn off it first.
3. Buy Energy Star Appliances
Energy Star rated refrigerators, washers and water heaters can reduce energy. Most of the time, they’re priced competitively as well. sometime, you might have to pay more for an Energy Star rated product. If you want to save on your utility bills, always look for the Energy Star logo first when buying large appliances.
4. Dishwasher - Fill the dishwasher before using. Use the economy setting if you have that option. In some dishwashers this can be more efficient than washing by hand.
5. Oven - Try not to open the oven door while cooking if possible. Heat lost by opening the door causes the oven to use more energy. You can also try to be less reliant on your oven a cook a greater proportion of your meals using the microwave. Avoid using oversized pots and use a lid where you can. Stacked steamers are a great of harnessing the power of one hob to cook more than one item.