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WAPA and You, Working Together for Big Energy
Savings
Easy Ways To Save Energy And Money
- Turn off all unused lights and appliances.
Unplug appliances you seldom use to avoid "phantom" voltage use.
Unplug all unused or little used refrigerators and freezers.
- Use energy saving compact fluorescent lights
(CFL) wherever possible.
- Reduce hot water temperature settings to 115°F.
Install a timer on the heater to supply hot water only
when absolutely essential.
- Install solar hot water heaters to save
maximum energy
- Reduce air conditioning and hot water heater
operation when home is unoccupied.
- Fix leaky or dripping water faucets: a leak
of one drop a second from a hot water faucet can waste as much as 48
gallons of hot water a week.
- Keep air conditioning filters clean. Vacuum
refrigerator and freezer coils every few months to improve
efficiency.
- Air-dry dishes instead of using your
dishwasher's drying cycle
- Use your microwave instead of a conventional
electric range or oven.
- Plug home electronics, such as TV's and computer
and monitors into power strips /surge protectors and turn
power strips off when equipment is not in use.
- Wash only full loads of dishes and clothes.
Don't Waste Your Cold Cash! Save Energy With These
Refrigeration And Cooling Tips.
Refrigerators
The average household refrigerator uses
approximately 90w to 600w of electrical energy. The amount of energy
used can be greatly reduced by practicing good conservation
techniques.
No Cost
- Adjust the refrigerator temperature
settings. Optimum refrigerator range is 37 to 40°F and freezer
range is 0 to 5°F. Avoid placing your refrigerator on unreasonably
low temperature settings. If the temperature control system does not
specify degrees, check the manual for corresponding settings.
- Minimize door openings as much as possible.
Cool air escapes every time the refrigerator door is opened. The
unit then works harder to replace the air. Keep the door open no
longer than necessary and be sure to close the door completely.
- Allow hot foods to cool before placing them in
the refrigerator. Hot food decreases the temperature in the
refrigerator temporarily forcing the refrigerator to work harder to
keep the air cool.
- Keep the refrigerator full. A full
refrigerator retains cold better than an empty one. If the
refrigerator is nearly empty, store water-filled containers inside.
The mass of cold items will enable the refrigerator to recover more
quickly after the door has been opened.
- Do not overfill your refrigerator or freezer
since that will interfere with the circulation of cold air inside.
- Turn on your refrigerator's "energy saver"
switch. In damp environments make sure that excess condensation
does not form on the inside of the unit. If condensation forms, turn
the energy saver switch off.
- Keep your refrigerator away from heat sources,
such as an oven, a dishwasher and direct sunlight from a window.
A 10°F increase in surrounding temperature can result in 20% higher
energy consumption.
- Check door seals (also called the gasket) on the
refrigerator. A broken seal is the same as leaving the door
open. Replace seals that are torn or partially missing. To test it,
close the door on a single sheet of paper and try to pull it out. If
it slides out easily, the gasket needs to be replaced to prevent
cold air from leaking out, or consider buying a new unit.
- Avoid blocking the air flow passages to and from
the condenser coils. Cleaning the condenser coils will save
energy and help the refrigerator run better and more efficiently.
The condenser coils ( hot coils ) should be cleaned once a year. If
you have a pet with long hair, it is a good idea to clean coils
every 6 months.
- Regularly defrost manual-defrost models.
Frost buildup increases the amount of energy needed to keep the
motor running. Avoid excessive ice build-up on the interior surfaces
of the evaporator.
- Turn off and recycle your second
refrigerator. Many of these secondary units (usually older and
less energy efficient) use as much as 40% more energy than a new
model.
Low To Medium Cost
- Refrigerators with anti-sweat heaters (which
prevent condensation) consume 5 to 10% more energy. Buy models with
an "energy saver" switch that lets you turn the heaters down or off.
- Refrigerators under 25 cubic feet will meet the
needs of most households. The models over 25 cubic feet use
significantly more energy. If you are thinking about purchasing such
a large unit, you may want to reconsider.
- Buy ENERGY STAR qualified refrigerator models only.
They use high efficiency compressors, improved insulation, and more
precise temperature and defrost mechanisms to improve energy
efficiency.
- ENERGY STAR qualified refrigerator models use at
least 15 percent less energy than required by current federal standards and 40 percent less
energy than the conventional models sold in 2001.
Air Conditioning
If you have air conditioning -- either central air
or window air conditioners -- up to 20% of your electric bill
may be going towards cooling your home or business. Reducing the
amount of heat in your home or business and managing your air
conditioning use will lower those costs.
No Cost
- Close drapes, blinds and shades to keep sun's
rays out of the home during the warmer periods of the day.
- Don't use appliances that cause heat when it is
hot outside. Use the oven, dishwasher, washing machine and dryer
in the evening when the demand is lower.
- Reduce the amount of cooking you do inside on
hot days. Cook outside on the grill when possible.
- Control humidity. Dry air is easier to cool
than humid air. Use the bathroom exhaust fan to remove excess
humidity when showering.
- On cooler days, use a fan to remove heat from
your home. Ceiling fans used in conjunction with your air
conditioner will allow you to raise your thermostat setting by as
much as 4 degrees without reducing your comfort. If your ceiling fan
is reversible, set the rotation of the fan to pull the warm air up
to the ceiling.
- Set the thermostat on your air conditioner as
high as comfortably possible. The less difference between the
indoor and outdoor temperatures, the lower the overall cooling bill
will be. Between 1 and 2% of cooling costs can be saved for every
degree Fahrenheit the thermostat is raised.
- Save as much as 10% a year on your cooling bills
by simply turning your thermostat back 10% to 15% for 8 hours.
Use the automatic setback or programmable thermostat on your air
conditioner.
- Do not place lamps or TV sets near your
air-conditioning thermostat. The thermostat senses heat from
these appliances which can cause the air conditioner to run longer
than necessary.
- Clean filters help keep the air conditioning
unit in good working condition. Dirty filters reduce the
efficiency of the air conditioner.
Low To Medium Cost
- Consider installing a whole house fan. Use
it when the air is cool outside, such as in the early morning. Whole
house fans typically use about one-third of the electricity of a
central air conditioner.
- Install an ENERGY STAR ceiling fan with light kit, which is
about 40% more efficient than a standard ceiling fan/light
combination. Because ceiling fans cause air movement that can make a
room feel cooler by four degrees or more, you may be able to save on
the cost of running an air conditioner.
- Consider planting trees and shrubs in strategic
locations to help reduce the temperature and airflow in your
house. Deciduous trees planted on the west and south sides of
your home help to keep the house shaded during hotter weather.
- It might surprise you to know that buying a
bigger room air-conditioning unit won't necessarily make you feel
more comfortable. A room air conditioner that's too big for the
area it is supposed to cool will perform less efficiently and less
effectively than a smaller, properly sized unit. Room units work
better if they run for relatively long periods of time than if they
are continually switching off and on. Longer run times allow air
conditioners to maintain a more constant room temperature.
- If your room air conditioner unit is more than
10 years old, consider replacing it with an ENERGY STAR room
air conditioner, which uses at least 10% less energy than a
standard new model. Select the unit with the highest Energy
Efficiency Ratio (EER) for greater savings. Ask a trained
salesperson for help choosing the size that's right for your needs.
- When buying a room or central air conditioner,
enlist the services of a qualified technician to ensure your unit is
properly sized and installed for your home/building. A unit that
is too large will not only cost you more up front, but will actually
work less efficiently, costing you more to operate over its
lifetime.
- Consider a room air conditioner unit that
features controls, such as a digital readout for the thermostat
setting and a built-in timer to help you adjust the unit to use
less energy. Look for a room air conditioner with a filter that
slides out easily for monthly cleaning.
- Install an ENERGY STAR programmable thermostat away from
natural cool and hot spots. An ENERGY STAR
thermostat can save as much as $115 per year.
- Remember to use a surge protector on your
air conditioner and all other appliances and electronic equipment.
- Hot air seeps in all around the house. Caulk
and install weather stripping around windows and doors to keep hot
air out and cooling costs down.
Lighting Savings
Increasing your lighting efficiency in home or
business is one of the fastest ways to decrease your energy bills.
Read on for no-cost and low-cost ideas!
No Cost
- Turn OFF unneeded lights. Avoid
lighting an empty room.
- Take advantage of natural light whenever
possible. It is a myth that leaving lights on uses less energy than
turning them off.
- Adjust curtains and blinds to let in as much
natural light as possible. Turn off signage and other lights not
necessary for security and safety.
- Remove unneeded light bulbs. Disconnect or
remove lamps in multiple lamp fixtures.
- Use task lighting instead of brightly
lighting an entire room. Focus the light where you need it.
- Keep light fixtures clean and dust free to
eliminate hazy light. Dust, grease, and other dirt accumulations
on lamps, lenses, globes and reflecting surfaces of the fixture can
reduce light output by as much as 30%. You may find that you need
fewer lamps or lower wattage bulbs.
Low Cost
- Compact fluorescent lamps (CFL) use at least
66% less energy and last 6-10 times longer than incandescent light
bulbs.
- Install ENERGY STAR compact fluorescent lamps (CFL)
in all fixtures, especially those you use most frequently, and
save energy and money. If you replace at least 25% of your
lights in high-use areas with CFLÂ’s, you can save about 50%
of your lighting energy bill. The 5 highest use fixtures in a
home are typically the kitchen ceiling light, the living
room table and floor lamps, bathroom vanity, and
outdoor porch or post lamp.
- Replace incandescent bulbs with energy efficient
CFLÂ’s and use 4-foot fluorescent fixtures with reflective backing
and electronic ballasts for your workroom, garage and laundry
room areas. Use 60% to 80% less energy by replacing torchiere
fixtures using halogen lamps with more efficient compact fluorescent
torchieres.
- Consider three-way lamps; they make it
easier to keep lighting levels low when brighter light is not
necessary.
- Install task lighting. For example, use
fluorescent lights under-cabinet lighting for kitchen sinks and
countertops. Use reading lamps for close-up work instead of ceiling
lights.
- Buy fixtures that have a dimmer, which allow you
to manually adjust the intensity of light in a room. Because
most lights use less electricity at lower settings, you do not need
to pay for more light than you need. Dimmers can be used with
screw-based dimmable fluorescent bulbs.
- Use outdoor lights with a photocell unit or a
timer so they will turn off during the day.
- Install inexpensive solar-powered garden
lights to light driveways and foot paths.
Laundry Room
Save Up To 50% on Energy Costs In The Kitchen And
Laundry Room
No Cost
- Wash in cold water. Today's laundry
detergents are made to clean clothes in cold water. The majority of
energy used for washing clothes comes from heating water. Use hot
water only for very dirty clothes and always use cold water for
rinsing. Save 4%.
- Wash full loads. It takes approximately the
same amount of energy to wash a small load as it does a full load.
Sort and organize your laundry for full loads, saving both energy
and water.
- Don't overload the washer and dryer. Your
clothes may not get clean and may need to be washed again.
Overloading dryers uses excess energy because items take longer to
dry. Always use a surge protector on your appliances.
- Line-dry clothes whenever possible. This can
save up to 5% of your energy costs.
- Clean the lint from the clothes dryer after
every load. The efficiency of the dryer goes down when lint
collects over the dryer filter. Run full loads and use the
moisture-sensing setting. Save 5% on your electric bill.
- Dry similar types of fabrics together. For
example, put towels together in one load. A lower dryer temperature
may be used for certain clothes. See the owner's manual for more
information.
- Presoak or use the soak cycle when washing
heavily soiled garments. You will avoid two washings and save
energy.
- Keep the clothes dryer's outside exhaust
clean. A clogged exhaust lengthens drying time and increases
energy use.
Low To Medium Cost
- When shopping for energy-efficient appliances,
don't be misled by labels such as "Energy Miser," "Energy Saver"
and "Fuel Saver." The best way to determine energy efficiency of
appliances is to compare information provided by Energy Guide
labels.
- Choose the right size clothes washer for your
needs. ENERGY
STAR clothes washers are available in many sizes, ranging in
capacity from 1.6 to 3.8 cubic feet. An ENERGY STAR
clothes washer uses 50% less energy and 40% less water per load than
a conventional machine. Save as much as $100 annually.
- Select an ENERGY STAR clothes washer that allows control of
the water level and temperature. Look for energy-saving features
like pre-soak, "suds saver" and cold water settings.
- Choose a front loading "horizontal axis" ENERGY STAR
clothes washer. This model cuts water use by 33 to 40%, using 20
to 25 gallons per full load. A ypical top-loading washer uses about
40 gallons of water per full load.
- Choose a clothes washer with a
"mini-basket." A mini-basket is a small tub that fits over the
agitator, allowing you to wash very small loads.
- Select a gas clothes dryer if possible. Gas
dryers cost on average 15 to 20 cents per load to operate, while
electric dryers cost on average 30 to 40 cents per load.
- Look for clothes dryer with a moisture sensor in
the drum instead of a temperature sensor near the exhaust. This
model is more accurate in sensing the drying time needed for clothes
and will prevent over-drying.
- Install high-efficiency commercial washers in
your home, including but not limited to front-loading machines,
which can cut energy costs up to 50% and use about 30% less water
(18 to 25 gallons of water per load, compared to 40 galloused by a
standard machine). Energy-efficient and front-loading commercial
clothes washers also last five to 10 years longer than standard,
top-loading machines.
In The Kitchen
No Cost
- Reduce hot water temperature in dishwasher.
Set the water heater to the "normal" setting or 120°F, unless the
owner's manual for the dishwasher requires a higher setting. Savings
are 7 to 11% of water heating costs.
- If your dishwasher has an air-dry setting, use
it instead of the heat-dry setting. You will cut the
dishwasher's energy use 15 to 50%. If there is no air-dry setting,
turn the dishwasher off after its final rinse and open the door. The
dishes will dry without using extra electricity.
- Run your dishwasher after 7 p.m. Wash only
full loads and use the shortest possible cycle.
- Run the dishwasher only when fully loaded.
If necessary, scrape dirty dishes (with cold rather than hot water)
and store them in the dishwasher until you have a full load.
- Load dishes in their proper locations to ensure
maximum cleaning efficiency. See the dishwasher owner's manual
for instructions on proper loading.
- Check and clean the dishwasher drain as
necessary. Solid pieces of food waste can build up over the
dishwasher drain and cause the dishwasher to work harder.
- Avoid using the "rinse hold" setting on your
dishwasher. "Rinse hold" uses three to seven gallons of hot
water for each use, and heating water takes extra energy. Never use
"rinse hold" for just a few dirty dishes.
Low to Medium Cost
- Buy an ENERGY STAR dishwasher with energy-saving
settings, such as partial load setting (which uses less hot
water) and energy-efficient drying cycles.
- Choose the right size dishwasher for your
home. Standard capacity models hold more than eight place
settings and six serving pieces.
- Choose a dishwasher that gives you the option of
air-drying the dishes, instead of heat-drying, which consumes
more energy.
- Use a surge protector on all appliances and disconnect
the appliances from the power strip when not in use. For
instance, the microwave clock, if not needed, will reduce "phantom"
electricity costs.
Cooking
No Cost
- Cook during cooler hours. Avoid preparing
meals that require you to use the range or oven extensively on hot
days. This helps to reduce the load on your air conditioner and
makes you feel more comfortable in your home.
- Cook with a full oven. Prepare dishes
together when possible. If you have three dishes to be cooked in the
oven at slightly different temperatures (325°F, 350°F and 375°F, for
example), pick the average temperature (350°F in this case) to cook
all three.
- Don't peek. Every time you open the oven
door to look at the food, the oven temperature is lowered by 25°F to
75°F. Use a timer if the oven door does not have a window.
- Use cooking time wisely. Turn off the
electric range two to three minutes before the task is done and
allow the residual heat to finish the job.
- Use leftover heat as a food warmer. Turn off
oven immediately when finished cooking. Ovens retain heat for up to
30 minutes after they have been turned off.
- Use the self-cleaning oven feature only when
necessary. Start the self-cleaning cycle immediately after the
oven has been used to take advantage of preexisting heat.
- Use pots and pans that fit the burners. Pans
that fit a burner absorb more of the energy, reducing the amount of
heat that is lost.
- Keep oven and burners clean and kitchen
ventilated. A clean oven uses energy more efficiently.
- Use the broiler when possible. The broiler
uses less energy, and preheating is not required.
- Use microwave ovens to save energy.
Microwave ovens are about 33% more efficient than convection ovens
and 66% more efficient than conventional ovens.
- Double your recipe - and freeze half for
later. Reheating uses less energy.
Low To Medium Cost
- Select ovens with windows. This allows you
to check food without opening the door. Look for self-cleaning
features (ensures additional insulation) and electronic or
programmable models with timers (for a more precise use of cooking
energy).
- Use convection units in combination with
conventional ovens. This combination cooks faster at lower
temperatures.
- Select a self-cleaning oven. It's better
insulated than other models, so they are more energy-efficient when
used appropriately.
- Electric ranges containing ceramic, halogen
or induction range elements are more efficient than the type
containing electric coils. They are also easier to clean and allow
for greater temperature control.

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