Energy Efficient Tips light Use energy efficient light bulbs Energy efficient bulbs will help lower your bills and help the planet. speed-test Programmable Thermostat Switch to a programmable thermostat to control temperatures when no one is home. Cold Water Wash Use cold-water option on your washing machine. energy-efficiency Energy Efficient Holiday Lights Use LED holiday lights. Raise Heat Index Install a humidifier to raise heat index in your home through moisture. Controlled Air Conditioning Keep air conditioner set at 25 degrees or higher. Turn Off Use LED holiday lights. electric Save energy when you are away Turn water heater off or set to vacation mode when you’re away. hot-springs Upgrade your Tank Switch to a high efficient insulated hot water tank to reduce heat loss. Hang Clothes Hang clothes when possible to dry. Dryer Lint Empty dryer lint trap after every load. furnace Clean Furnace Have furnace cleaned once each year to maintain efficiency.