Thursday, April 3, 2008

local news; energy saving tips

The following was published in the March 31, 2008 issue of the Philippine Star newspaper:

* Kapag nakagat ng aso o pusa Tumawag agad sa ABC Hotline 816 - 1111 o pumunta sa pinakamalapit na Animal Bite Center"

* BARIAS WARNS Robbers now targeting bank clients

* Caloocan offers summer jobs to students Caloocan City Mayor Enrico Echiverri announced yesterday that 850 slots are available for youths interested in joining the local government's Special Program for Employment of Students (SPES) this summer.

Energy Saving Tips
The following web sites had information on energy saving tips:
http://www1.eere.energy.gov/consumer/tips/
http://www.energystar.gov/index.cfm?fuseaction=find_a_product.
http://www.energystar.gov/index.cfm?c=home_improvement.hm_improvement_hpwes.
http://www.eere.energy.gov/consumer/tips/
http://www.eere.energy.gov/consumer/
http://www.eere.energy.gov/buildings/info/homes/index.html
Ways to Save Energy

Use a programmable thermostat to control the heating and cooling in your home Conduct a home energy audit to determine the largest savings potential Install energy efficient lighting such as compact fluorescent lamps (CFLs)

Building Energy-Efficient New Homes New home construction presents an opportunity to incorporate energy-saving features right from the start. Savvy homeowners and home builders are demonstrating that energy-smart building choices can help homeowners save on energy bills and, at the same time, give homebuilders a competitive advantage. The Good News?Well, maybe using so much energy—especially in the form of fossil fuels—is going out of style. Homeowners and renters know that saving energy means saving money, and they're realizing that it does not mean sacrificing functionality. There are many things you can do to save energy, ranging from long-term investments to simple no- or low-cost changes. In fact, simple adjustments—like letting your dishes air dry—add up to significant savings.
Looking for long-term savings? Because we use-and waste-energy in so many ways, there are plenty of options for cutting back. If you replace 25% of your lights in high-use areas with fluorescents, you can save about 50% of your lighting energy bill. In the market for a new appliance? Invest a little extra money in an energy-efficient product and save more money in the long run. If you're building an addition to your home, double-paned windows and proper insulation will reduce your heating and cooling costs, and strategically placed windows will provide daylighting. From water heating to landscaping, most areas of your home offer opportunities to save.
But we will always need energy, and that's why many homeowners are turning to renewable energy sources for a cleaner, more sustainable choice. This can mean investing in solar panels to supply your home's electricity or purchasing a solar water heater. It can also mean installing ground source heat pumps that use the heat of the earth to moderate the temperature of your home. In many areas, utility companies offer clean energy options such as wind power.
And that's not all. While you're at the business of saving money, you'll help reduce dependence on fossil fuels, which increases domestic security. You'll also help the environment. Saving energy goes hand in hand with other sustainable choices, like saving water and using more friendly materials and products, like paint, carpet, and cleaners. This is good news for the environment, but it also improves the health of your home, so you can breathe easy.
So, where to start? A home energy audit will help you determine what changes will save the most energy and money. The Energy Savers Web site is full of useful tips for saving energy, and Home Energy Saver allows you to plug in specific information about your home to find out where you have the most potential for savings.
By now, chances are you've come up with a much better way to spend your money than sending it out your single-paned window. A college savings fund, perhaps, or a water-saving clothes washer? Or how about that vacation you've been dreaming about?

U.S. Department of Energy - Energy Efficiency and Renewable EnergyEnergy Savers

Your Home's Energy Use
How We Use Energy in Our HomesThe first step to taking a wholehouse energy efficiency approach is to find out which parts of your house use the most energy. A home energy audit will pinpoint those areas and suggest the most effective measures for cutting your energy costs. You can conduct a simple home energy audit yourself, you can contact your local utility, or you can call an independent energy auditor for a more comprehensive examination. For more information about home energy audits, including free tools and calculators, visit the Consumer's Guide or the Residential Energy Services Network (RESNET) consumer page.

Energy Auditing Tips
Check the insulation levels in your attic, exterior and basement walls, ceilings, floors, and crawl spaces. Visit the Consumer's Guide for instructions on checking your insulation levels.
Check for holes or cracks around your walls, ceilings, windows, doors, light and plumbing fixtures, switches, and electrical outlets that can leak air into or out of your home.
Make sure your appliances and heating and cooling systems are properly maintained. Check your owner's manuals for the recommended maintenance.

Study your family's lighting needs and use patterns, paying special attention to high-use areas such as the living room, kitchen, and outside lighting. Look for ways to use lighting controls—like occupancy sensors, dimmers, or timers—to reduce lighting energy use, and replace standard (also called incandescent) light bulbs and fixtures with compact or standard fluorescent lamps. Formulating Your PlanAfter you have identified where your home is losing energy, assign priorities by asking yourself a few important questions:
How much money do you spend on energy?
Where are your greatest energy losses?
How long will it take for an investment in energy efficiency to pay for itself in energy cost savings?
Do the energy saving measures provide additional benefits that are important to you (for example, increased comfort from installing double-paned, efficient windows)?
How long do you plan to own your current home?
Can you do the job yourself or will you need to hire a contractor?
What is your budget and how much time do you have to spend on maintenance and repair?Once you assign priorities to your energy needs, you can form a whole house efficiency plan. Your plan will provide you with a strategy for making smart purchases and home improvements that maximize energy efficiency and save the most money. Another option is to get the advice of a professional. Many utilities conduct energy audits for free or for a small charge. For a fee, a professional contractor will analyze how well your home's energy systems work together and compare the analysis to your utility bills. He or she will use a variety of equipment such as blower doors, infrared cameras, and surface thermometers to find leaks and drafts. After gathering information about your home, the contractor or auditor will give you a list of recommendations for cost-effective energy improvements and enhanced comfort and safety. A good contractor will also calculate the return on your investment in high-efficiency equipment compared with standard equipment.

Tips for Finding a Contractor
Ask neighbors and friends for recommendations. Look in the Yellow Pages. Focus on local companies. Look for licensed, insured contractors. Get three bids with details in writing. Ask about previous experience. Check references.

U.S. Department of Energy - Energy Efficiency and Renewable Energy

Energy Savers
Cooling
Cooling your home uses more energy and drains more energy pesos than any other system in your home. No matter what kind of ventilation, and air-conditioning system you have in your house, you can save money and increase your comfort by properly maintaining and upgrading your equipment.

Cooling Tips
Set your thermostat as low as is comfortable in the cool season and as high as is comfortable in the summer.
Turn off kitchen, bath, and other exhaust fans within 20 minutes after you are done cooking or bathing; when replacing exhaust fans, consider installing high-efficiency, low-noise models.

During the cooling season, keep the window coverings closed during the day to prevent solar gain.
Long-Term Savings Tip: Select energy-efficient products when you buy new cooling equipment. Your contractor should be able to give you energy fact sheets for different types, models, and designs to help you compare energy usage.
Long-Term Savings Tip: For air conditioners, look for a high Seasonal Energy Efficiency Ratio (SEER). The current minimum is 13 SEER for central air conditioners. ENERGY STAR models are 13 SEER or more.

U.S. Department of Energy - Energy Efficiency and Renewable Energy
Energy Savers
Air Conditioners
It might surprise you to know that buying a bigger room air-conditioning unit won't necessarily make you feel more comfortable during the hot summer months. In fact, 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. This is because 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 and remove excess humidity.
Sizing is equally important for central air-conditioning systems, which need to be sized by professionals. If you have a central air system in your home, set the fan to shut off at the same time as the cooling unit (compressor). In other words, don't use the system's central fan to provide circulation, but instead use circulating fans in individual rooms.

Cooling Tips
Whole-house fans help cool your home by pulling cool air through the house. They are effective when operated at night and when the outside air is cooler than the inside.
Set your thermostat as high as comfortably possible in the summer. The less difference between the indoor and outdoor temperatures, the lower your overall cooling bill will be.
Don't set your thermostat at a colder setting than normal when you turn on your air conditioner. It will not cool your home any faster and could result in excessive cooling and, therefore, unnecessary expense.
Consider using an interior fan in conjunction with your window air conditioner to spread the cooled air more effectively through your home without greatly increasing your power use.
Don't 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.
Plant trees or shrubs to shade air conditioning units but not to block the airflow. Place your room air conditioner on the north side of the house. A unit operating in the shade uses as much as 10% less electricity than the same one operating in the sun.
Keep in mind that insulation and sealing air leaks will help your energy performance in the summertime by keeping the cool air inside.

Long-Term Savings Tip: If your air conditioner is old, consider purchasing a new, energy-efficient model. You could save up to 50% on your utility bill for cooling. Look for the ENERGY STAR® and EnergyGuide labels.

Long-Term Savings Tip: Consider installing a whole house fan or evaporative cooler if appropriate for your climate. Check out the Consumer's Guide for more information on efficient cooling.

U.S. Department of Energy - Energy Efficiency and Renewable Energy
Energy Savers
Water Heating Keep Your Energy Bills Out of Hot Water. Insulate your water heater to save energy and money.There are four ways to cut your water heating bills: use less hot water, turn down the thermostat on your water heater, insulate your water heater, or buy a new, more efficient water heater.

Water Heating Tips
Install aerating, low-flow faucets and showerheads.
Repair leaky faucets promptly; a leaky faucet wastes gallons of water in a short period of time.
Lower the thermostat on your water heater; water heaters sometimes come from the factory with high temperature settings, but a setting of 120°F provides comfortable hot water for most uses.
Take more showers than baths. Bathing uses the most hot water in the average household.
Insulate your electric hot-water storage tank, but be careful not to cover the thermostat. Follow the manufacturer's recommendations.
Insulate the first 6 feet of the hot and cold water pipes connected to the water heater.
If you are in the market for a new dishwasher or clothes washer, consider buying an efficient, water-saving ENERGY STAR® model to reduce hot water use.
Install heat traps on the hot and cold pipes at the water heater to prevent heat loss. Some new water heaters have built-in heat traps.
Drain a quart of water from your water tank every 3 months to remove sediment that impedes heat transfer and lowers the efficiency of your heater. The type of water tank you have determines the steps to take, so follow the manufacturer's advice.
Although most water heaters last 10-15 years, it's best to start shopping for a new one if yours is more than 7 years old. Doing some research before your heater fails will enable you to select one that most appropriately meets your needs.

Long-Term Savings Tip: Buy a new energy-efficient water heater. While it may cost more initially than a standard water heater, the energy savings will continue during the lifetime of the appliance. Look for the EnergyGuide label.

Long-Term Savings Tip: Consider installing a drain water waste heat recovery system. A recent DOE study showed energy savings of 25% to about 30% for water heating using such a system.

Long-Term Savings Tip: Consider natural-gas on-demand or tankless water heaters. Researchers have found savings can be up to 30% compared with a standard natural-gas storage tank water heater.

Windows
Windows can be one of your home's most attractive features. Windows provide views, daylighting, ventilation, and solar heating in the cool season. Unfortunately, they can also account for 10% to 25% of your heating bill. During the summer, your air conditioner must work harder to cool hot air from sunny windows. Install ENERGY STAR windows and use curtains and shade to give your air conditioner and energy bill a break.

If your home has single-pane windows, consider replacing them. New doublepane windows with high-performance glass (e.g., low-e or spectrally selective) are available on the market. In colder climates, select windows that are gas filled with low emissivity (low-e) coatings on the glass to reduce heat loss. In warmer climates, select windows with spectrally selective coatings to reduce heat gain. If you are building a new home, you can offset some of the cost of installing more efficient windows because doing so allows you to buy smaller, less expensive heating and cooling equipment.
If you decide not to replace your windows, the simpler, less costly measures can improve their performance.

Install tight-fitting, insulating window shades on windows that feel drafty after weatherizing.
Close your curtains and shades at night; open them during the day.
Keep windows on the south side of your house clean to let in the winter sun.
Install exterior or interior storm windows; storm windows can reduce heat loss through the windows by 25% to 50%. Storm windows should have weatherstripping at all moveable joints; be made of strong, durable materials; and have interlocking or overlapping joints. Low-e storm windows save even more energy.

Warm Climate
Windows Keep Heat OutIn the summertime, the sun shining through your windows heats up the room. Windows with spectrally selective coatings on the glass reflect some of the sunlight, keeping your rooms cooler.

Warm-Climate Window Tips
Install white window shades, drapes, or blinds to reflect heat away from the house.
Close curtains on south- and west-facing windows during the day.
Install awnings on south- and west-facing windows.
Apply sun-control or other reflective films on south-facing windows to reduce solar gain.

Long-Term Savings Tip: Installing new, high-performance windows will improve your home's energy performance. While it may take many years for new windows to pay off in energy savings, the benefits of added comfort and improved aesthetics and functionality may make the investment worth it to you. Today, many new window technologies are available that are worth considering.

Glazing materials (the glass part of the window) now come with a variety of selective coatings and other features; frames are available in aluminum, wood, vinyl, fiber glass, or combinations of these materials. Each type of glazing material and frame has advantages and disadvantages.

Shopping Tips for Windows
Look for the ENERGY STAR.
When you're shopping for new windows, look for the National Fenestration Rating Council label; it means the window's performance is certified.
Remember, the lower the U-value, the better the insulation. In colder climates, a U-value of 0.35 or below is recommended. These windows have at least double glazing and a low-e coating.
In warm climates, where summertime heat gain is the main concern, look for windows with double glazing and spectrally selective coatings that reduce heat gain.
Select windows with air leakage ratings of 0.3 cubic feet per minute or less.
In temperate climates with both heating and cooling seasons, select windows with both low U-values and low solar heat gain coefficiency (SHGC) to maximize energy benefits.
Remember that new windows must be installed correctly to avoid air leaks around the frame. Look for a reputable, qualified installer.

Lighting Compact Fluorescent Bulbs—A Bright Idea! Compact fluorescent bulbs are four times more energy efficient than incandescent bulbs and provide the same light levels.

Save Energy and More
Halogen lamps generate excessive heat that can create fire hazards. Use compact fluorescent lights in your torchieres or better yet, buy a torchiere designed for compact fluorescent bulbs.Making improvements to your lighting is one of the fastest ways to cut your energy bills. Using new lighting technologies can reduce lighting energy use in your home by 50% to 75%. Advances in lighting controls offer further energy savings by reducing the amount of time lights are on but not being used.

Indoor Lighting
Use tube fluorescent and energy efficient compact fluorescent lights (CFLs) in fixtures throughout your home to provide high-quality and high-efficiency lighting. Fluorescent lamps are much more efficient than incandescent (standard) bulbs andlast about 4 to 10 times longer.
Today's CFLs offer brightness and color rendition that is comparable to incandescent lights. Although fluorescent and compact fluorescent lamps cost a bit more than incandescent bulbs, they pay for themselves by saving energy over their lifetime. CFL fixtures are now available that feature dimmers and operate much like incandescent fixtures.

Indoor Lighting Tips
Look for the ENERGY STAR label when purchasing these products.
Turn off the lights in any room you're not using, or consider installing timers, photo cells, or occupancy sensors to reduce the amount of time your lights are on.
Use task lighting; instead of brightly lighting an entire room, focus the light where you need it. For example, use fluorescent under-cabinet lighting for kitchen sinks and countertops under cabinets.
Consider three-way lamps; they make it easier to keep lighting levels low when brighter light is not necessary.
Use 4-foot fluorescent fixtures with reflective backing and electronic ballasts for your workroom, garage, and laundry areas.
Consider using 4-watt minifluorescent or electro-luminescent night lights. Both lights are much more efficient than their incandescent counterparts. The luminescent lights are cool to the touch.
Use CFLs in all the portable table and floor lamps in your home. Consider carefully the size and fit of these systems when you select them. Some home fixtures may not accommodate some of the larger CFLs.
Recessed downlights (also called recessed cans) are now available that are rated for contact with insulation (IC rated), are designed specifically for pin-based CFLs, and can be used in retrofits or new construction.
Take advantage of daylight by using light-colored, loose-weave curtains on your windows to allow daylight to penetrate the room while preserving privacy. Also, decorate with lighter colors that reflect daylight.
If you have torchiere fixtures with halogen lamps, consider replacing them with compact fluorescent torchieres. Compact fluorescent torchieres use 60% to 80% less energy, can produce more light (lumens), and do not get as hot as the halogen torchieres. Halogen torchieres are a fire risk because of the high temperature of the halogen bulb.

Outdoor Lighting
Many homeowners use outdoor lighting for decoration and security. When shopping for outdoor lights, you will find a variety of products, from low-voltage pathway lighting to motion-detector floodlights. Some stores also carry lights powered by small photovoltaic (PV) modules that convert sunlight directly into electricity; consider PV-powered lights for areas that are not close to an existing power supply line.

Outdoor Lighting Tips
Use outdoor lights with a photocell unit or a motion sensor so they will turn on only at night or when someone is present. A combined photocell and motion sensor will increase your energy savings even more.
Turn off decorative outdoor natural gas lamps; just eight such lamps burning year-round use as much natural gas as it takes to heat an average-size home during an entire winter.
Exterior lighting is one of the best places to use CFLs because of their long life. If you live in a cold climate, be sure to buy a lamp with a cold weather ballast since standard CFLs may not work well below 40°F.
Also consider high-intensity discharge (also called HID) or low-pressure sodium lights.

Appliances
What's the Real Cost?Every appliance has two price tags—the purchase price and the operating cost. Consider both when buying a new appliance.Appliances account for about 20% of your household's energy consumption with refrigerators, clothes washers, and clothes dryers at the top of the consumption list.
When you're shopping for appliances, think of two price tags. The first one covers the purchase price—think of it as a down payment. The second price tag is the cost of operating the appliance during its lifetime. You'll be paying on that second price tag every month with your utility bill for the next 10 to 20 years, depending on the appliance. Refrigerators last an average of 13 years; room air conditioners and dishwashers, about 11 years each; clothes washers, about 9 years.
When you do have to shop for a new appliance, look for the ENERGY STAR® label. ENERGY STAR products usually exceed minimum federal standards by a substantial amount.
To help persons figure out whether an appliance is energy efficient, the U.S. federal government requires most appliances to display the bright yellow and black EnergyGuide label. Although these labels will not tell you which appliance is the most efficient, they will tell you the annual energy consumption and operating cost for each appliance so you can compare them yourself.

What's a kilowatt?When you use electricity to cook a pot of rice for 1 hour, you use 1000 watt-hours of electricity! One thousand watt-hours equals 1 kilowatt-hour, or 1 kWh. Your utility bill usually shows what you are charged for the kilowatt-hours you use.

Working from home saves energy and time by cutting out the commute, but it may increase your home energy bills a lot unless you use energy-saving office equipment.
ENERGY STAR® office equipment is widely available: it provides users with dramatic savings, as much as 90% savings for some products. Overall, ENERGY STAR office products use about half the electricity of standard equipment. Along with saving energy directly, this equipment can reduce air-conditioning loads, noise from fans and transformers, and electromagnetic field emissions from monitors.

Home Office Tips
Selecting energy-efficient office equipment—personal computers (PCs), monitors, copiers, printers, and fax machines—and turning off machines when they are not in use can result in enormous energy savings.

An ENERGY STAR computer uses 70% less electricity than computers without this designation. If left inactive, ENERGY STAR computers enter a low-power mode and use 15 watts or less. Spending a large portion of time in low-power mode not only saves energy, but helps equipment run cooler and last longer.
To maximize savings with a laptop, put the AC adapter on a power strip that can be turned off (or will turn off automatically); the transformer in the AC adapter draws power continuously, even when the laptop is not plugged into the adapter.
Common misconceptions sometimes account for the failure to turn off equipment. Many people believe that equipment lasts longer if it is never turned off. This incorrect perception carries over from the days of older mainframe computers.
ENERGY STAR computers and monitors save energy only when the power management features are activated, so make sure power management is activated on your computer.
There is a common misconception that screen savers reduce energy use by monitors; they do not. Automatic switching to sleep mode or manually turning monitors off is always the better energy-saving strategy.

Long-Term Savings Tip: Consider buying a laptop for your next computer upgrade; they use much less energy than desktop computers.

Home Electronics Tips
Look for energy-saving ENERGY STAR home electronics.
Many appliances continue to draw a small amount of power when they are switched off. These "phantom" loads occur in most appliances that use electricity, such as VCRs, televisions, stereos, computers, and kitchen appliances. In the average home, 75% of the electricity used to power home electronics is consumed while the products are turned off. This can be avoided by unplugging the appliance or using a power strip and using the switch on the power strip to cut all power to the appliance.
Unplug battery chargers when the batteries are fully charged or the chargers are not in use.
Studies have shown that using rechargeable batteries for products like cordless phones and PDAs is more cost effective than throwaway batteries. If you must use throwaways, check with your trash removal company about safe disposal options.

http://saveenergy.about.com/od/energyefficientappliances/tp/SaveNow.htm
http://www.fypower.org/res/tools/energy_tips.html
http://www.dom.com/customer/efficiency/res/tips_index.jsphttp://www.dom.com/customer/efficiency/res/bath.jsp http://www.aquila.com/customers/savings/

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image of registry return receipt of letter addressed to Makati councilor J. J. Binay

image of registry return receipt of letter addressed to Makati councilor J. J. Binay