Consumer Tips
Energy Resources Guide for Virginia
Individuals with utility bills are very focused on reducing energy costs, and the Energy Resource Guide for Virginia provides multiple suggestions for this goal. To view the guide, click here. The guide also has several factsheets on home energy issues, accessible here.
Low-Income Home Energy Assistance Program
Contact National Energy Assistance Referral(NEAR) for more information and to see if you qualify for help with your heating and cooling bills. By Phone: toll-free 1-866-674-6327 M-F 7am-5pm Mountain Time. E-mail: energyassistance@ncat.org
Virginia's LIHEAP Office:
Public Inquiries: 1-800-230-6977 or Ms. Andrea Gregg, Program Manager
Energy Star ®
Save natural resources and protect our environment by replacing your electronics, appliances and light bulbs with products rated by the government’s Energy Star ® program. With regular maintenance, you can reduce your future energy bills by up to 30%!
- Existing homes in 2009 & 2010: Federal tax credits are available at 30% of the cost (up to $1,500) for energy efficient windows, doors, insulation, roofs, HVAC, water heaters and biomass stoves.
- Existing and new homes through 2016: Tax credits are available at 30% of the cost (with no upper limit!) for geothermal heat pumps, solar panels, solar water heaters, small energy wind systems and fuel cells. Your installation costs may also qualify!
- Virginia’s sales tax holiday for Energy Star ® appliances is the first weekend in October-buy major appliances then to save even more!
Energy Audits
Want to know where you could be saving energy and money? Call your utility company and ask about free or low-cost professional audits. These audits will compare the efficiency of your energy systems with your utility bills, pinpoint sources of energy loss and give you recommendations about what you can do to conserve energy and save money. Professional auditors use blower doors to measure air leaks in your home’s envelope and infrared cameras to find heat and cooling leaks and areas of minimal insulation.
You can also do a home energy audit yourself. Be diligent on the walk-through and follow a check list to help you remember what to inspect and what problems you found. Click here for more information.
Hunting for “energy vampires” (electronics that suck energy even when you’re not using them) can be a great family activity! Check out this online resource.
Checklist: Is it time to be more energy efficient?
- Temperatures aren’t uniform-some rooms in your home are too cold or too hot
- Your home has humidity problems and/or excessive dust
- You have a noisy cooling system
- You don’t adjust your thermostat
- You’re spending money on equipment repairs but the energy bills keep rising
What can I fix?
- Make sure equipment is properly sized, operating and maintained.
- Check duct work and fixture sealants for leaks.
- Clean or replace air filters regularly.
- Install a programmable thermostat to automatically adjust when you leave for work, school or while asleep.
- Keep track of the age of your heating and cooling equipment to know when systems become outdated.
- Replace heat pumps and AC units after 12 years.
- Replace boilers or furnaces after 15 years.
Simple Tips
- Set your hot water heater thermostat no higher than 120º
- Air dry your dishes instead of using the dishwasher’s drying cycle.
- Electronics in standby mode still use power. Plug them into a power strip for a quicker unplug when not in use or leaving the house.
- Consider shading your air conditioning unit.
- Use compact fluorescent bulbs in indoor and outdoor fixtures and install dimmers and timers to automatically turn lights off when not in use.
- Keep the kitchen faucet lever on cold so you don’t use energy to heat water that you’re not using.
- Check for yellow flames in natural gas appliances. This means that the gas is burning inefficiently and needs an adjustment.
- Virginia’s sales tax holiday for Energy Star ® appliances is the first weekend in October-buy major appliances then to save even more!
Home Energy Yardstick - An easy-to-use tool from Energy Star ®
If you have 5 minutes and your energy bills are handy, you can find out how your home's energy use measures up.
You will need to enter some basic information about your home (such as zip code, age, square footage, number of occupants and energy bill totals for a consecutive 12-month period). If you don't keep your bills, contact your utility for a 12-month summary.
Click here to view the online form.
Click here for an online energy saving guide with information about long-term savings potential and how to read energy labels.
19 Ways to Slash Your Utility Bill
Where George Scott sees red, his clients are bleeding green. Scanning the outside of a ranch home in Longmont, Colo., recently, the energy auditor’s infrared camera registered blue and aqua in spots where heated air stayed put. That’s what the homeowner expected. “He thought he’d done everything right,” Scott says, because he had tackled obvious stuff like adding insulation. “But he was baffled by his high gas bills.” When the camera scanned the attic, the viewfinder found orange and red blobs where air gushed by the chimney, 20 recessed lights and two uninsulated hatches. After the inspection, the homeowner plugged those leaks with about $50 in caulk, sheetmetal and spray foam insulation, Scott says. “I estimate his gas use will drop 300 therms, or about $300, this winter.”
But you don’t need an infrared camera to reveal utility-bill-busters that are left after the obvious stuff is done. You need the right point of view. Big energy leaks are often hiding in plain sight, and many of them are easy to fix — you may not even need tools. Here’s how to get started.
ELECTRONICS & APPLIANCES
+ Unplug the beer fridge
That old clunker of a refrigerator in the basement could be costing the equivalent of 10 cases of Bud in wasted energy each year. A refrigerator built in 1993 gobbles twice as much energy as new models. Need more cold brew for a party? Plug in the fridge the night before.
Cost: $0 | Monthly Savings: $12.50 | Payback: Immediate
+ Plug the Power Drain
As much as 75 percent of electricity use by electronics occurs while the devices are off. Big-screen TVs, stereo systems and computer peripherals are some of the worst offenders. Curtail the loss with power strips that kill power when they sense inactivity.
Cost: $115 | Monthly Savings: $3 | Payback: 3 years
+ Give the Sump Pump a Break
A 0.5-hp sump pump can use $30 a month in electricity during wet spring months, estimates Bill McAnally, an adviser to the Iowa Energy Center and an instructor in energy-efficient building. “You’re better off extending downspouts another 5 ft. into the yard to move rainwater away from the basement,” he says.
Cost: $16 | Monthly Savings: $6.25 | Payback: 2.5 months
+ Maximize CFLs
We’ve all heard the advice to switch to CFLs. To get the maximum bang for your CFL buck, install the bulbs for their rated use, which will help them last longer. For example, use bulbs that are designed for down-facing, enclosed receptacles in ceiling lights. Other CFLs are rated for use in fixtures plugged into a timer. Also, for a more rapid return on investment, use CFLs in fixtures that are on for at least 3 hours a day.
Cost: $3.22 per 15-watt CFL | Monthly Savings: $0.57 | Payback: 6 months
+ Seal HVAC Ducts
Put away the duct tape. You need a better seal. Between 25 and 40 percent of the hot and cold air entering ducts escapes through joints, seams and gaps — many covered with poorly applied tape. That’s hard-earned money disappearing. Cut your losses by sealing duct joints with mastic, a paint-on putty, and patch holes with aluminum tape. If supply ducts have insulation, peel it back to seal the collars. Pay particular attention to elbows, advises Iowa Energy’s McAnally. “That’s where pressure builds and the air wants out,” he says. And don’t neglect return ducts. Leaks in returns strain your HVAC system and can cause pressure differentials that result in hot summer air or cold winter air being sucked into the house.
Cost: $40 | Monthly Savings: $9.33 | Payback: 4 months
+ Program the Thermostat
Install an Energy Star–qualified programmable thermostat that automatically adjusts heating and cooling temperatures based on a daily heating or cooling schedule.
For every degree you push the thermostat beyond your usual set points, you save an additional 2 percent on utility charges. Some utilities, such as Austin Energy in Texas, provide free thermostats, so inquire before you buy.
Cost: $42 | Monthly Savings: $15 | Payback: 3 months
+ Keep A/C Filters and Coils Clean
A dirty air filter reduces airflow, and a dirty condenser coil retains heat and is less efficient. The two can increase the system’s power consumption by 10 percent or more. Clean the condenser coil every two years and change filters monthly during peak cooling and heating seasons.
Cost: $50 | Monthly Savings: $8.33 | Payback: 6 months
+ Catch a Breeze
Ceiling fans minimize the need for air conditioning in summer, or at least allow you to nudge the thermostat up a few degrees, and they enhance winter comfort.
Cost: $100 | Monthly Savings: $1.33 | Payback: 6.5 years
+ Add Humidity
Dry air retains less heat and feels cooler against the skin. Increase ambient humidity with a humidifier this winter, and edge the thermostat down a degree or two.
Cost: $72, for three humidifiers | Monthly Savings: $3.85 | Payback: 1.5 years
PLUMBING
+ Throttle Back Showers
Showers account for 26 percent of a household’s hot-water use. Installing a low-flow shower head can shrink that flood from 3.5 gal. per minute to 1.5 gal. Cost: $9, for two no-frills, 1.5-gal./minute heads | Monthly Savings: $15 | Payback: 3 weeks
+ Slow the Flow
A faucet aerator can save 400 gal. of hot water a year. Translation: less work for the water heater. If the rated flow on your current aerator is visible, and if it’s above 2.75 gal./minute, then replace it with a more efficient model that emits 1.5 gal./minute or less. If the aerator’s flow rate has been scuffed off or it’s too hard to read, just replace it. The new aerator will likely have lower flow.
Cost: $4.80 for three aerators | Monthly Savings: $0.93 | Payback: 5 months
+ Stop Drips
A slow leak of 10 drips per minute from a hot-water faucet wastes 526 gal. a year, or about the equivalent of emptying and refilling a 40-gal. water heater 13 times. Swapping in a new washer or O-ring is an easy fix, even for a novice DIYer.
Cost: $1 | Monthly Savings: $0.35 | Payback: 3 months
CHIMNEYS, WINDOWS, ATTICS AND BASEMENTS
+ Block the Stairs
The attic may be sealed tight and insulated to R-39, but you've overlooked a gaping, 21-sq.-ft. hole that's hemorrhaging money: the pull-down stairs. You can buy an insulated cover or build your own from rigid polystyrene insulation and multipurpose construction adhesive.
Cost: $120 for a premade tent | Monthly Savings: $4.16 | Payback: 2.5 years
+ Stuff the Chimney
On average, 14 percent of the air leaking in and out of a house flows through the chimney. If you use your fireplace infrequently, seal it with an inflatable draft stopper or make your own with a garbage bag stuffed with fiberglass insulation.
Cost: $50 | Monthly Savings: $2.33 | Payback: 21 months
+ Upgrade Windows
Replacing old, single-pane windows with high-performance, double-glazed, low-e windows seems like a good idea, but at a cost of several hundred dollars each you’ll wait a while for the payoff. Inexpensive storm windows offer quick payback, especially for do-it-yourselfers. In testing performed by the Oak Ridge National Laboratory, exterior storm windows reduced winter heat loss in single-pane windows by 29 percent, whereas double-pane window replacements saved 47 percent.
Cost: $65, for DIY installation of one low-e storm window | Monthly Savings: $2.15 per window | Payback: 2.5 years
+ Blanket the Water Heater
Your hot-water heater is the second biggest energy user in the home after the HVAC. Cut standby energy waste by insulating an older heater. If the casing is warm to the touch, you can save between 4 and 9 percent on water-heating costs by installing an R-10 or greater insulating blanket. Wrapping a gas-fired water heater demands extra care to avoid blocking combustion vents or the flue.
Cost: $30 | Monthly Savings: $1.20 | Payback: 25 months
+ Crack Down on Cracks
“Ten tubes of caulk will do more to reduce a home’s energy waste than replacing every window,” says Steve Luxton, a manager at CMC Energy Services, an energy audit firm in Fort Washington, Pa. Apply paintable silicone caulk around windows and doors. To check for other energy leaks, look where any pipe, vent or electrical cable comes through the siding — dryer vent outlets and hose bibs frequently present trouble spots.
Cost: $70, for 10 tubes | Monthly Savings: $8.42 | Payback: 8.5 months
+ Wrap Pipes
Insulate the first 10 ft. of the hot- and cold-water pipes (heated water can back-flow up the cold pipe) that lead into and out of the hot-water heater and you get double savings. Water arrives 2 to 4 F hotter, allowing you to lower the setting on the water heater, and there’s less wait time and water waste. Insulate the full run of exposed hot-water pipes to increase the savings.
Cost: $8 | Monthly Savings: $0.44 | Payback: 1.5 years
+ Plug Big Gaps
Practice triage by stopping the big energy bleeders — large, obvious breaches in the basement and attic — before caulking cracks or insulating. Prime offenders are gaps at plumbing stacks, furnace flues and stud cavities inside soffits. Plug holes with expanding foam, foil-backed foam board or fiberglass insulation scraps stuffed in a plastic garbage bag to stop air movement. Use heat-resistant caulk and sheetmetal around chimney flues and combustion vents.
Cost: $75 in materials | Monthly Savings: $15 | Payback: 5 months
Courtesy of MSN. Reprinted with permission of Hearst Communications, Inc.
Summer’s coming!
In addition to your overall heating and cooling system inspection, be sure your contractor performs these things to prepare for the warmer weather.
- Clean indoor and outdoor coils
- Adjusts your central air conditioner’s refrigerant charge to the manufacturer specifications to reduce damage to and prolong the life of the compressor
- Cleans and adjusts blower components to allow for proper airflow for efficiency and reliability.
Links Referenced
- click here
- http://www.energyguide.ext.vt.edu/index.php
- here
- http://www.energyguide.ext.vt.edu/wattwise/HomeEnergyFactSheets.php
- energyassistance@ncat.org
- mailto:energyassistance@ncat.org
- Ms. Andrea Gregg
- mailto:mail-to:-andrea.gregg@dss.virginia.gov
- here
- http://www.energysavers.gov/your_home/energy_audits/index.cfm/mytopic=11170
- this online resource.
- http://www.energyhog.org/adult/pdf/vampire_hunt.pdf
- here
- http://www.energystar.gov/index.cfm?fuseaction=HOME_ENERGY_YARDSTICK.showGetStarted
- here
- http://www.energystar.gov/ia/products/heat_cool/GUIDE_2COLOR.pdf
Location
http://vcnva.org/anx/index.cfm/1,282,922,0,html
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