________________________________________________
Key
way to decrease your home's energy consumption?
Barbara
Buffaloe
Architectural Studies
College of Human Environmental Studies
University of Missouri-Columbia
Improving
the energy efficiency of your home reduces the amount of energy
you need to use to keep it warm or cool. The highest amount of
home energy consumption is done by your home’s heating,
ventilation, and air conditioning (HVAC) systems.
- An easy, low-cost
way to increase efficiency in your HVAC system is to clean
or replace your furnace’s air filter on a monthly basis.
- Annual checkups of
your HVAC system by a professional are also an easy way to
maintain the appliance’s efficiency.
- A programmable
thermostat has a moderate upfront cost but can save around
$150 annually by automatically adjusting your thermostat to
energy-saving temperatures while you are not home.
- Maintaining your
system’s ductwork is an easy way to ensure overall
efficiency.
- Updating these
systems with Energy Star-rated appliances can have a
significant initial cost that ends up saving you money on
your utility bills.
Additional
low-cost methods for reducing your home’s energy consumption:
- Cleaning
refrigerator coils; removing frost from freezers
- Keep lights clean;
shut off when not in use
- Replacing
incandescent bulbs with
compact fluorescents
- Leave your
South-facing windows’ curtains open in winter and closed in
summer to collect or prevent solar heat gain.
- Installing
insulators behind electrical outlets
- Re-leveling your
blown-in attic insulation
- Insulating attic
access door
- Setting ceiling
fans in up-flow mode
- Insulating Water
Heater and set its thermostat to 120°
- Weather-stripping
around windows and doors
Additional moderate to
significant upfront cost methods for saving energy include:
- Adding insulation
to walls and ceiling
- Replacing / adding
ventilation systems
- Replacing doors
and windows with Energy Star-rated models
It can be helpful to do
a
home energy audit
to determine your household’s current energy use. For
additional information please refer to the Missouri FAmilies
Housing Feature article on
heading off your rising heating bills.
For more information see:
http://missourifamilies.org/quick/housingqa/housingqa17.htm
Take credit for saving
energy
Amanda
Schad, Editorial Assistant, Extension and Ag Information,
University of Missouri
If you have recently added energy-efficient improvements to your
home, the payoff can be threefold. Energy-efficient items
protect the environment and can save you money on utility bills.
Now they can save you money on taxes as well, according to a
University of Missouri Extension tax expert.
In 2005, President Bush
signed the Energy Policy Act to offer tax credits on qualifying
energy-efficient appliances, vehicles and home improvements. The
tax credits apply to home items purchased and installed between
Jan. 1, 2006 and Dec. 31, 2007. Other tax credits are available
for solar panels, hybrid cars and cars that use alternative
fuels.
“The federal tax credits
for energy efficiency are meant to offset the cost of energy
improvements and appliances,” said Andrew Zumwalt, an associate
with MU Extension’s Voluntary Income Tax Assistance program.
“Credit is broken down
into two types: residential energy property costs and qualified
energy efficiency improvements,” Zumwalt said. “The efficiency
improvements keep the heat in or keep the cool in. The property
is what actually produces the heat or cool.”
Homeowners who have
installed qualified improvements to their primary home, such as
insulation, exterior windows or doors or a metal roof, can
receive credit equal to 10 percent of the amount paid or
incurred. Assembly or installation fees cannot be counted toward
the credit amount.
Homeowners who have
installed residential energy property, such as certain electric
heat pumps, air conditioners and water heaters, qualified
furnaces or hot water boilers, can receive credit for any costs
incurred in 2006.
The total amount of credit
available for these additions is limited to $500 for both 2006
and 2007.
To receive credit for an Energy Saver home
improvement, homeowners should fill out
IRS Form 5695.
“In addition to
filling out the form correctly, you also need to be able to show
receipts of purchase and either the Energy Star label or the
manufacturer’s certification statement,” said Barbara Buffaloe,
associate in the MU Housing and Environmental Design program.
Check the manufacturer’s
Web site to see what specific documentation is required and
whether you need to include the documentation with your taxes or
just keep it on file, she said.
Even if the energy-saving
device you were thinking of purchasing isn’t on the tax credit
list, there are still benefits to owning it, Buffaloe said.
“With an energy-efficient
appliance, there is an initial upfront cost,” she said. “But,
the life-cycle cost savings, or savings from lower energy bills
for the life of the appliance or improvement, will make up for
it. Plus, if you plan to sell your home, you can promote those
additions as an extra bonus.”
For more information see:
http://missourifamilies.org/features/financearticles/cfe21.htm
With rising gas prices, saving a little at the pump can add up to
substantial savings. Consider that if gas costs $3.25 per gallon
(which gas prices could very well hit this summer) and you waste
even just 1 pint each day at 41 cents a pint, that’s $12.30 a month.
Multiply that by 3-4 months and you have a free tank of gas!
Here are
some tips to increase your car’s fuel efficiency, save money and
help the environment all at the same time.
Plan ahead
♦ Walk or bike whenever possible.
The best way to save
on gas is not to buy it. Check to see if your community has any
organizations or programs to promote the development of an
integrated bicycling, wheeling, and pedestrian network.
(Here in Columbia, visit
http://www.pednet.org/)
♦ Try to combine errands on one run
and avoid unnecessary driving.
♦ If possible, adjust your work
schedule to arrive and leave work at off times to avoid peak rush
hours and traffic jams.
You’ll spend less time idling in traffic and
consume less fuel.
♦ Use
your air conditioning sparingly
♦ On short trips or at low speeds,
air conditioners dramatically reduce gas mileage. Drive with your
windows down or run your air conditioning at a lower setting.
♦ At high speeds,
open windows create drag and reduce your gas mileage, so it’s
cheaper to use air conditioning on highways.
♦ Turn off the air conditioning a few
minutes before you reach your destination. Let the fan circulate the
cool air.
Keep your car in
shape
Cars in poor running condition use more gas. Even if you don’t do
the work yourself, a tune-up will pay for itself in better gas
mileage.
♦
Clean or change
the air filter. According to
www.fueleconomy.gov replacing or
cleaning a clogged air filter can improve your car’s gas mileage by
as much as 10 percent.
♦ Clean the spark
plugs and make sure they are properly gapped.
♦ Make sure the
timing is properly set.
♦ Check your tire
pressure. Under or over inflated tires waste gas.
♦ Use the
recommended grade of motor oil.
Using the manufacturer’s recommended grade of motor oil can improve
your gas mileage by 1-2 percent. Look for motor oil that says
“Energy Conserving” on the API performance symbol to be sure it
contains friction-reducing additives.
♦
Steel-belted radial tires may increase gasoline mileage by up to 10
percent.
Drive for fuel efficiency
Aggressive driving (speeding, rapid acceleration and braking) can
lower your gas mileage by 33 percent at highway speeds and by 5
percent around town.
♦ Drive the speed limit. Gas mileage decreases
rapidly at speeds above 60 mph. Each 5 mph you drive over 60 mph is
like paying an additional $0.10 per gallon for gas.
♦ Accelerate slowly.
♦ Try not to idle your engine. Idling gets 0 miles
per gallon. In most cases, it takes less gas to restart the car than
to let it idle for more than 2 minutes.
♦ Use cruise control on highways. Cruise control helps you
maintain a constant speed and will usually save you money.
At the
pump
♦ Don’t “top off
the tank”. Some of the gas may expand in the heat and overflow from
the tank.
♦ Don’t use a
higher octane gas than you need. Most cars are built to run on
regular unleaded gas.
Dump the
garbage
While
it’s important to have a spare tire and an emergency kit, check to
see if you’re carrying extra unnecessary weight. Remove the pet
food, kitty litter, chains or school books from the trunk and you’ll
save money. The more weight you haul, the more it costs.
Buy a
fuel efficient vehicle
♦
Fuel is an important part of the total cost of owning a car.
Selecting a fuel efficient car can save you thousands of dollars.
Assuming a gas price of $3.00 per gallon, the difference between a
car that gets 20 miles per gallon and one that gets 30 miles per
gallon amounts to $4,063 over a 5-year period. (To calculate the
savings for your own situation, visit
http://www.fueleconomy.gov/feg/savemoney.shtml
).
♦ Consider buying a hybrid car. Both the 2006 Honda Insight
(manual transmission) and the 2006 Toyota Prius (hybrid, variable
automatic) get about 60 city miles per gallon. The 2006 Honda Civic
Hybrid gets about 49 city miles to the gallon.
The information
highway
♦ Looking for the lowest fuel prices in your neighborhood? Check
out AAA fuel finder at
http://www.gasbuddy.com/. This
database contains fuel prices at over 85,000 stations nationwide.
♦ Planning a road trip? The AAA Fuel Cost Calculator can help you
estimate your fuel bill for the trip, located at
http://www.fuelcostcalculator.com/
♦ Visit
www.fueleconomy.gov for gas mileage
estimates on 1985-2004 model year cars.
♦ Calculate the estimated fuel cost of your trip at AAA’s
www.fuelcostcalculator.com
♦ Check gasoline price averages for the country or your state at
AAA’s
www.fuelgaugereport.com/MOavg.asp or
at The Energy Information Administration's web site at
www.eia.doe.gov/neic/experts/contactexperts.htm
I
t
is not too late to winterize a house or apartment against cold
weather using easily available low-cost options. According to Bob
Schultheis, natural resource engineering specialist, University of
Missouri Extension, the first step to consider is caulk and weather
stripping. “Find drafty spots by passing a candle flame close to
suspected air gaps on the inside of the home, such as around door
and window frames and electrical outlets. The flame will waver if an
air leak is present,” said Schultheis.
Families can
decrease their utility costs by following a few easy
winterizing tips.
þ Use
caulk where two different materials or parts of the house
meet. For example, apply caulking where the siding meets
door or window frames and sills. Another place for air leaks
is where pipes or wires go through walls, floors or
ceilings.
þ
Apply foam, vinyl, rubber or spring metal weather stripping
to gaps around moving parts of windows and doors. Make sure
thresholds on the bottom of doors are in good condition and give a
tight seal. Plastic sheeting can also be applied with tape to window
interiors to serve as inexpensive storm windows.
þ
Install foam gaskets under the electrical switch and outlet
plates on the inside of exterior walls to block air infiltration.
þ
Further reduce utility bills by putting a pre-cut fiberglass
insulation blanket on your hot water heater.
þ
Have the furnace or stove and chimney flue checked to be sure
they are clean and running at peak efficiency. Change air filters
and vacuum dust from the air vents in each room.
“If you have extra cash, I
would recommend investing it in more insulation,” said Schultheis.
“I recommend adding four to six inches more to the attic if
insulation is less than six inches thick."
For more information on home
energy conservation, contact the nearest University of Missouri
Extension Center and request a copy of
MU guide G1721, “Insulation for Your Home and GH5982
Audit Your Home for Energy Waste.”
Electric
space heaters can help offset soaring heating bills — here’s how
to use them safely
Robert Thomas, information
specialist, MU Extension and Agricultural Information, University of
Missouri
Families using electric space
heaters to offset the soaring cost of natural gas to heat their home
this winter should consider several safety measures, said a
University of Missouri safety specialist.
A portable electric space heater
allows you to warm rooms most used while lowering the setting on the
home's central heating unit, but be cautious, said Karen Funkenbusch.
"Electric heaters don't have an open flame, but heating elements can
be hot enough to ignite nearby combustibles like draperies, paper,
clothing or furniture," she said. According to national statistics,
portable and fixed-space heaters caused a disproportionate share of
the home-heating fire deaths. Space heaters were involved in 25
percent of the home heating fires and 74 percent of the deaths. The
leading cause of most space heater fires was the ignition of
combustibles left too close to the heater.
Be sure to check surrounding objects and refer to
the manufacturer's instructions to see how far the heater should be
placed from combustible materials, she said.
- Never run the
heater's cord under rugs or carpeting.
- Place the heater
on a level surface for stability.
- Don't leave the
heater unattended or operating while you sleep.
- Don't place the
heater where children might play near it or where people
might trip over or bump into it.
- Portable electric
heaters are designed to be used only as temporary
supplemental heating and only while attended.
- Keep portable
electric heaters away from water and never use them in the
bathroom or near a sink. Look for a heater listed with a
nationally-recognized test laboratory (such as Underwriters
Laboratory - UL). These heaters have been tested to meet
specific safety standards.
- Buy a heater with
a guard around the heating element to keep out fingers or
fabrics.
- If you must use an
extension cord make sure it is a heavy duty cord with a #14
gauge or larger wire. An incorrectly-sized cord may create a
fire hazard.
- Do not use an
electric heater as a dryer by placing clothing over it.
- Never use a heater
to thaw pipes.
Regardless of the type of heater you use, be sure to have a smoke
detector on each floor of your house, Funkenbusch said.
Parts of this article
were adapted from: "Electronic Space Heaters," Publication #98, U.S.
Consumer Product Safety Commission at
http://www.cpsc.gov/cpscpub/pubs/hard.html

What
Do Increased Fuel Prices Mean for Farmers?
What do increased fuel prices mean for the local
farmer? Researchers at the University of Missouri have some basic
numbers that help answer that question, but the impact also
depends
on what the producer is raising.
“Per acre costs for fuel and fertilizer for
growing corn could be up 15 to 19 percent from 2004,” said Dave
Whitson, agricultural business specialist, University of Missouri
Extension. Fuel and fertilizer costs are closely linked as natural
gas is used in the process of manufacturing nitrogen fertilizer, and
the cost of transportation is directly related to the fertilizer
cost. “The fact is, cropping practices, application rates and
contracts made last fall can affect the current cost,” said Whitson.
The soybeans costs range from $23 to $34 per
acre. However, soybean production generally requires less fuel per
acre. Soybean plants are a legume so they save the producer money by
fixing nitrogen from the air, mostly eliminating the need for that
fertilizer. “Fuel and fertilizer production costs for wheat
now range from $34 to $43 per acre, an expected increase of more
than 14 percent from 2004,” said Whitson.
For fertilizer, the increases and volatility of
prices for natural gas have surpassed those for gasoline and diesel.
Adding to the problem is closure of U.S. nitrogen fertilizer
manufacturing plants. Over 20 percent of the domestic production
capacity for nitrogen fertilizer has been lost since mid-2000 due to
permanent plant closings. “In general, fuel consumption ranges from
3 to 10 gallons of fuel per acre, depending on the crop grown and
the type of tillage used. Some crops that require irrigation and
drying for storage could have much higher fuel use,” said Whitson.
The Illinois Farm Business Management
Association indicated that corn-soybean farmers averaged $8.95 per
acre for fuel and oil in 2004. “If fuel prices remain at the current
level, we would expect the increased cost of fuel for 2005 to be 75
percent higher, making the fuel cost nearly $16 per acre,” said
Whitson.
Extension specialists agree …
Fuel Saving Steps Can Help
Farm’s Bottom-line This Year
Since oil prices raise the cost of gasoline and
diesel to power farm tractors, Extension specialists agree steps can
be taken that will have a positive impact on a farm’s bottom-line
this year.
FORAGE
Gary Naylor, a livestock specialist with University of
Missouri Extension in Buffalo, Mo. has some suggestions based on his
own experience. “It is a lot less expensive to let the cattle
harvest the forage than machinery. This might mean electric fencing
so you control where the animal eats,” said Naylor. Spraying
for weeds would also take less horsepower than brush hogging
according to Naylor.
SOIL TEST
Dr. Gordon Carriker, an Extension agriculture business
specialist in Ozark, Mo., says the first step to saving fuel on the
farm is taking a soil test. “If producers don't have to put
down lime or fertilizer, they reduce fuel costs and the higher costs
of petroleum-derived fertilizers. If they do need fertilizer, they
should put down just the amount the soil test recommends,” said
Carriker. It is also important to calibrate chemical spraying
equipment, so producers know they are putting down the correct
amount of herbicide/insecticide.
NO-TIL
Ed Browning, natural resources engineering specialist
with Extension, says cutting back on tillage is another cost-savings
step worth considering. “Consider using minimum tillage to
reduce the number of trips over the field, or this might be the time
to switch to no-til planting,” said Browning.
TRACTORS
When it comes to farm tractors, keeping equipment
maintained and serviced will reduce fuel usage according to Bob
Schultheis, Extension’s natural resource engineering specialist in
Marshfield, Mo.
“Do things like repair fuel and oil leaks, clean or replace air
filters, use the recommended grade of motor oil and use properly
inflated radial tires,” said Schultheis.
Properly-inflated radial tires provide a larger, flatter footprint
than bias-ply tires.
“Tractor owners should also gear-up and throttle
down. In other words, reduce engine RPM up to 20 percent and shift
to a higher gear to maintain ground speed. This will result in 15 to
30 percent fuel savings,” said Schultheis.
BALLAST
It is also a good idea to use ballast to keep
wheels from slipping and using more fuel and keep tires properly
inflated. Ballast the tractor to allow 8 to 15
percent wheel slip for the best efficiency. See MU Guide G1235 at
http://extension.missouri.edu/explore/agguides/agengin/g01235.htm
for more details.
MULTIPLE
USES
One of the easiest, but most overlooked steps, is
combining errands to eliminate multiple trips, and using two-way
radios to communicate with those in the field, instead of driving
out to check on them. Schultheis says it is also a
good idea to consider modifying equipment, so you can perform
multiple field operations in one pass. “Match the
tractor to the load. Investigate whether auto-steer technology can
make your farming more efficient by eliminating equipment overlap,”
said Schultheis.
Fans Increase
Air Circulation,

Decrease
Cooling Costs
The hot, humid weather of summer makes
families look for ways to stay cool at home.
According to Donna Chilton, housing and environmental design
specialist, University of Missouri Extension, natural ventilation is
a great way to cut utility costs, but it is sometimes not enough to
keep cool and comfortable.
“Fans, particularly ceiling fans, are a good option to
increase air circulation while saving energy. Central and window
air-conditioning units use a lot of energy and are expensive to
operate, but they are more effective in controlling humidity,”
Chilton said.
CEILING FANS
There are two ways ceiling fans
can reduce cooling costs:
Using ceiling fans instead of an air conditioner
will give the most savings, up to 80 percent off cooling costs.
Using fans with your air conditioner increases air circulation and
makes you feel cooler at a higher temperature.
“By using fans, the thermostat can be raised two to six
degrees without losing comfort, resulting in a 15 to 30 percent
savings,” said Chilton.
In addition to ceiling fans, oscillating fans or box
fans also can be used to help circulate air in the home. Oscillating
fans rotate from side to side and cool a wide area. Box fans do not
rotate, but they can be placed wherever air circulation is needed.
“Just remember, box fans are not as energy efficient as
ceiling or oscillating fans,” said Chilton.
WHOLE-HOUSE FANS
A popular alternative to ceiling, oscillating and
box fans are the whole-house fan, which can save up to 60 percent
off cooling costs if used in place of an air conditioner.
The whole-house fan is placed in the attic where it
draws hot, stale air up through roof vents while fresh air is drawn
in through the windows of the house. This breeze makes the indoor
temperature seem cooler.
This is an energy-efficient cooling option, but the
whole-house fan may not be powerful enough when the temperature
exceeds 85 degrees or when humidity exceeds 75 percent.
“One disadvantage of the whole-house fan is that
windows must be open at least part of the time, and humidity, dust
and pollen control may be a problem,” Chilton said.
The thing to remember, according to Chilton, is that
any type of fan used in the home will increase air circulation.
“Circulated air helps people feel cooler at higher
temperatures and requires less work from the air-conditioning. Since
fans use less energy than air-conditioning units, it is worth
considering some type of fan to help you stay cool in your home,”
Chilton said.(return to top)
Make
Energy Savings Goal With
New Refrigerators
by
Donna Chilton, Environmental Design Specialist
A refrigerator can account for as much as
15 percent of a home’s total energy use according to Donna
Chilton, environmental design specialist, University of Missouri
of Missouri Extension.
“If you’re thinking about replacing
your refrigerator, or you are shopping for a new one because of a
loss related to the May 4 storms, shop with energy costs in mind.
Energy-efficient appliances will be more expensive to purchase, but
they will cost less to operate over the lifetime of the appliance,”
said Chilton.
Energy Guide labels can help consumers
make valuable cost comparisons impacted by efficiency. The bright
yellow and black labels show the estimated yearly electricity
consumption to operate an appliance, along with a scale for
comparison among similar models. The scale shows the least and most
energy used by comparable models.
When shopping for a new appliance,
Chilton recommends looking for the ENERGY STAR® label. ENERGY
STAR® labeled refrigerators incorporate a number of advanced
features to save energy while keeping food fresh. ENERGY STAR®
refrigerators exceed minimum federal standards for energy
consumption by at least 10 percent.
“An ENERGY STAR® refrigerator saves
between $35 and $70 in energy costs per year, compared to models
built 10 years ago,” Chilton said. “These manufacturers use
better insulation, more efficient compressors, improved heat
transfer surfaces and more precise temperature and defrost
mechanisms to make a more efficient refrigerator.”
Chilton also offers these tips for buying
a new refrigerator:
- Top freezer models use seven to 13 percent less energy
than side-by-side models.
- Automatic icemakers and through-the-door dispensers
increase energy use by 14 to 20 percent and increase the
purchase price. The most energy-efficient models are in
the 16 to 20 cubic foot sizes. Generally, the larger the
refrigerator, the greater the energy consumption.
- Refrigerators with automatic moisture control have been
engineered to prevent moisture accumulation on the cabinet
exterior without the addition of a heater.
- Models with an anti-sweat heater will consume 5 to 10
percent more energy. Look for a model that has an “energy
saver” switch that allows you to turn off or turn down
the heating coils (which prevent condensation).
- Manual defrost models use half the energy of automatic
defrost models but must be defrosted periodically to
remain energy efficient.
(return to top)