Use natural daylight when possible. Using one large bulb rather than several smaller ones saves energy. In the Kitchen Set your refrigerator to 38 degrees. Set your freezer to 10 degrees. Position your refrigerator so there is plenty of air circulation.
Refrigerators use more energy when located near a heating vent or stove.
Periodically check your refrigerator and freezer door gaskets for evidence of deterioration. Preheat your oven only 5 to 8 minutes when baking. Do not preheat your oven for broiling or roasting. Pressure cookers require considerably less cooking time than standard pots and pans. Copper and stainless steel cookware generally require less heat than aluminum cookware.