Even if you rent an apartment, townhouse, or a
home, you can make a big difference, too! These tips will show you how to be
more energy efficient and save energy, money, and reduce the risks of global
warming. If there are things you can't change on your own, share these tips and
encourage your landlord to help you make a change for the better.
1. Lighting is one of the
easiest places to start saving energy. Replacing your five most frequently used
light fixtures or the bulbs in them with ENERGY STAR qualified lights can save
more than $65 a year in energy costs. ENERGY STAR qualified compact fluorescent light bulbs (CFLs) provide high-quality light output, use 75% less energy, and last 6–10 times longer than standard incandescent light bulbs, saving money on energy bills and replacement costs.
more than $65 a year in energy costs. ENERGY STAR qualified compact fluorescent light bulbs (CFLs) provide high-quality light output, use 75% less energy, and last 6–10 times longer than standard incandescent light bulbs, saving money on energy bills and replacement costs.
- Remember to always turn off your lights when leaving a room. Turning off just one 60-watt incandescent bulb that would otherwise burn eight hours a day can save about $15 per year!
2. Considering purchasing a
room air conditioner? Consider an ENERGY STAR qualified model. They use at
least 10 percent less energy than standard models.
- In the winter, be sure to insulate room air conditioners from the outside with a tight-fitting a/c unit cover, available at your local home improvement center or hardware store. This keeps heated air from escaping outside. Alternately, you can remove the window unit in the winter months to prevent energy losses.
- Be sure the window unit fits tightly in the window so outdoor air is not getting in.
3. If possible, install a
programmable thermostat to automatically adjust your home's temperature
settings when you're away or sleeping.
- When used properly, a programmable thermostat with its four temperature settings can save up to $150 a year in energy costs. Proper use means setting the thermostat at energy-saving temperatures without overriding that setting. You should also set the "hold" button at a constant energy-saving temperature when you're away or on vacation.
4. Consumer electronics
play an increasingly larger role in your home's energy consumption, accounting
for 15 percent of household electricity use. Many consumer electronics products
use energy even when switched off. Electronics equipment that has earned the
ENERGY STAR helps save energy when off, while maintaining features like clock
displays, channel settings, and remote-control functions.
- Unplug any battery chargers or power adapters when not in use (like your cell phone charger!).
- Use a power strip as a central “turn off” point when you are done using equipment.
- Even when turned off, electronic and IT equipment often use a small amount of electricity. For home office equipment, this stand-by or “phantom” power load can range from a few watts to as much as 20 or even 40 watts for each piece of equipment. Using a power strip for your computer and all peripheral equipment allows you to completely disconnect the power supply from the power source, eliminating standby power consumption.
5. A ten minute shower can
use less water than a full bath.
- With a new 2.5 gallon-per-minute (low-flow) shower head, a 10-minute shower will use about 25 gallons of water, saving you five gallons of water over a typical bath. A new showerhead also will save energy — up to $145 each year on electricity — beating out both the bath and an old-fashioned showerhead.
- To avoid moisture problems, control humidity in your bathroom by running your ventilating fan during and 15 minutes after showers and baths.
6. Make sure all air
registers are clear of furniture so that air can circulate freely. If your home
has radiators, place heat-resistant reflectors between radiators and walls. In
the winter, this will help heat the room instead of the wall.
7. During cold weather,
take advantage of the sun's warmth by keeping drapes open during daylight
hours. To keep out the heat of the summer sun, close window shades and drapes
in warm weather.
8. Save water by scraping
dishes instead of rinsing them before loading in the dishwasher. Run your
dishwasher with a full load and use the air-dry option if available.
- Rinsing dirty dishes before loading your dishwasher uses a lot of water and energy. Most dishwashers today can thoroughly clean dishes that have had food scraped, rather than rinsed, off — the wash cycle and detergent take care of the rest. To make the most efficient use of your dishwasher's energy and water consumption, run the dishwasher only when enough dirty dishes have accumulated for a full load.
9. Wash your laundry with
cold water whenever possible. To save water, try to wash full loads or, if you
must wash a partial load, reduce the level of water appropriately.
- Hot water heating accounts for about 90 percent of the energy your machine uses to wash clothes — only 10 percent goes to electricity used by the washer motor. Depending on the clothes and local water quality (hardness), many homeowners can effectively do laundry exclusively with cold water, using cold water laundry detergents. Switching to cold water can save the average household more than $40 annually (with an electric water heater) and more than $30 annually (with a gas water heater).
- Washing full loads can save you more than 3,400 gallons of water each year.
10. Don't over dry your
clothes. If your dryer has a moisture sensor that will automatically turn the
machine off when clothes are done, use it to avoid over drying. Remember to
clean the lint trap before every load. Dry full loads, or reduce drying time
for partial loads. Learn more.
- It's easy to over dry your clothes, if one setting is used for various fabric types. Try to dry loads made up of similar fabrics, so the entire load dries just as the cycle ends. Many dryers come with energy-saving moisture or humidity sensors that shut off the heat when the clothes are dry. If you don't have this feature, try to match the cycle length to the size and weight of the load. A dryer operating an extra 15 minutes per load can cost you up to $34, every year.
- The lint trap is an important energy saver. Dryers work by moving heated air through wet clothes, evaporating and then venting water vapor outside. If the dryer cannot provide enough heat, or move air sufficiently through the clothes, they will take longer to dry, and may not dry at all. One of the easiest things you can do to increase drying efficiency is to clean the lint trap before each and every load. This step also can save you up to $34 each year.
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