Ads

Showing posts with label Alternate Energy. Show all posts
Showing posts with label Alternate Energy. Show all posts

Thursday, July 31, 2008

Making House Heaters Work for You: Some Energy-Saving Tips

House heaters can be powered by different sources of energy: wood fuel, natural gas fuel, electricity, and the sun. Natural fireplaces that make use of logs have been replaced with natural gas to prevent suffocating fumes from getting trapped in the room. With the increasing cost of energy consumptions especially with the increasing prize of electricity and gas, people are finding ways on how to save on both energy and money.
Here are some tips on how to save energy with your house heater.
1. Check if the rooms/house is/are sufficiently insulated.The house itself should have proper insulation. Check if there are holes and gaps between window and door hinges. If your house has many glass windows, heavy curtains drawn at night can help conserve heat. Leaks between windows and door hinges can easily cool a room by allowing cold air to enter. Holes in walls can also bring the temperature down. Bare, concrete walls are cold and can easily draw out the warmth away from any warm body that comes into contact with it. Carpets, as well as curtains help insulate rooms. Wooden panels or carpeted walls can also help warm the room. These though are costly so if the family cannot afford them, at least make sure that the windows and door hinges do not have gaps, and that the walls do not have holes where air can easily escape the house, or enter the house from the outside.
2. Check the status of your house heater.Most house heaters are powered by natural gas. Natural gas heaters make use of natural gas, an odorless, tasteless, and colorless gas that is lighter than air. Natural gas heaters have pipelines that go through the wall of the house to find their way into your house’s furnaces. Make sure that the pipes do not have leaks for the family’s safety and to save energy. A simple way to test for leaks is to pour water on the pipes. If there is a leak, bubbles will form. If the pipelines are old and rusted, have them replaces. Also, check if your furnaces are also in order: the vents should not be blocked to allow fumes to escape from the room. Consider annual maintenance check-ups if you want to avoid expensive repairs and replacements.
If your house heater makes used of electricity, make sure that the wirings are not worn o. Look for signs of rusting and other physical damage. Clean the heater regularly like twice a year to make sure that every thing is in order. If the house heater has been working beyond the prescribed number of years, consider changing the unit. Older heaters eventually become less-efficient with wear and tear.
3. Consider newer model/units of house heaters.There are more energy-saving house heater equipments, whether solar or electricity powered, available in the market. Consider buying one to replace an old existing home heating system. These heaters have been engineered to give maximum performance with the least energy consumption possible relative to their forerunners.

The following are some of the energy-saving house heaters in the market today.

a. Electrical-powered
Electrical-powered house heaters provide the advantage of safety (relatively safer than natural gas and wood fuel), cleanliness (no bad fumes and debris from burning), and versatility (can be programmed to adjust the temperature and the length of time it will be used), and flexibility (portable) over other house heaters. Moreover, no pipelines are required thus, easy installation.

Electrical house heaters may come in the form of a portable unit (e.g. Air King 8540 Ceramic Oscillating Space Heater) similar to a portable air-conditioning unit like the. They can also be in the form of heat convector panels (e.g. Elnur Panel by Elnur), and electric thermal radiators.
b. Solar-poweredEngineers and consumers are gradually looking into harnessing the energy from the sun to run appliances, warm water, and warm the house. Solar-collecting panels placed on the roof where maximum sunlight is absorbed, makes use of silicon tiles to collect heat from the sun. Solar air heaters (e.g. Ra240 Solarmax Solar Air Heater and Solar Max 240 Solar Space Heating Unit by Cansolair) provide the advantage of being a cleaner source of energy than electricity, more safe since the possibility of fires due to electrical shorting is eliminated and there are no fumes generated unlike natural-gas heaters. Although the initial cash-out is definitely higher than that of electrical and natural-gas heaters, the household is able save up on electricity in the long run thus monthly electrical bills eventually go down.

Energy Saving Ideas Guaranteed to Save You Money!

Did you know that a bigger and heavier automobile is more expensive to use? They take up more fuel. So if you have more than one vehicle, and you’re not planing to car pool, why not use your car instead of the family van? This is a wonderful energy saving idea that would save you some money.
Another good energy saving idea when it comes to transportation is to not always use your car. On those beautiful, sunny days, why not try walking or taking your bike for a ride for those short-distance destinations.
Now that we’ve got your transportation covered, let’s talk about your home. One good energy saving idea that you can incorporate into your lifestyle is to use fluorescent lighting.
Fluorescent lights take up lower wattage, but effuses the same amount of light as regular light bulbs, therefore taking up less energy.
Make it a habit to turn off the lights when you are not using it. This is an energy saving idea that would not cost you a single penny.
Always unplug appliances when you are not using them. This is a great energy saving idea, especially around the living room where most of the entertainment appliances are kept. Some appliances take up energy even if they are not being used.
Now for your kitchen, it’s a wonderful energy saving idea to always keep your refrigerator clean. A clean refrigerator takes up lesser energy, because it runs more effectively. So make it a habit to clean your refrigerator regularly. Plus, always keep your freezers and refrigerators full. An empty refrigerator requires more energy to run.
When it comes to baking it would not be a bad energy saving idea to use your toaster instead of your oven whenever possible. Economize your use of your oven by baking in batches.
Also a good energy saving idea is to use the microwave instead of your regular stove. You can use your microwave to boil water, cook dishes and make desserts. Microwaves cost less to run that traditional stoves.
A great energy saving idea for your washing machine would be to wash in full loads. Don’t throw just a shirt or two in the washer. Wait until your dirty laundry piles up before you do your washing. Try using warm or cold water temperature. This is an energy saving idea that once it becomes a habit will lessen the cost of your electricity bill over time.

Stop Throwing Money Out the Window

Have you ever felt your window as cold as ice during the winter or burning hot during the summer, while your heater (or air conditioner) is operating at full blast? If so, you are definitely throwing money out the window ! Consider making changes on your existing window, before you have to sell your heater (or A/C) to pay for energy bills.
Window technology has improved dramatically in recent years because of the conscious effort to save on energy. Below are some of the features to improve the thermal efficiency window.
1. Glazing.
Gone are the days when a window is made up of a frame, a glass pane and a latch. Today, energy-efficient window-designs require a minimum of two (2) layers of glass, called double-glazed windows. Double-glazing insulates almost twice as well as single glazing (single glass pane). It is also possible to add a third or fourth layer to further improve the results. Some of these windows use clear glass only; others opt to install additional layer of thin plastic films for tinting as well as further insulation.
2. Thickness of air space.
In between the two glass panes in a double-glazed window is a space filled with the air. With a thicker air space, the window will be better insulated because it will have a better transfer of heat. Thicknesses range from ¼ " to 1”. If the air is wider than 1”, however, there is no further gain in performance.
3. Type of air in the space.
Traditional double-glazed windows were filled with air or flushed with dry nitrogen to ensure that the air does not leak. In a sealed glass pane, heat is carried to the top of the air space while cold pools settle at the bottom. By filling the space with a less conductive gas like argon (Ar), carbon dioxide (CO2), krypton (Kr), and argon-krypton mixtures, the overall transfer of heat between the inside and outside is reduced. It should be noted that the thickness of the airspace also depends on the kind of gas that is used to fill it.
4. Edge spacers.
What holds the panes of glass apart are the edge spacers. These also provide the airtight seal in the window. Before, hollow-aluminum channels filled with desiccant beads were used as edge spacers. Since Aluminum is a highly conductive material, heat loss (or gain) is now occurring through the edges. Improvements to the material used include thin-walled steel with thermal breaks, or silicone foam or butyl rubber. A low-cost option when ordering windows would be to consider insulating edge seals with traditional aluminum spacers.
5. Low-E coatings.
Low-emittance (Low-E) coating are very thin, metal or metallic oxide layers set on a window glazing surface primarily to improve the heat transfer (reduce the U-factor). Heat is transferred in multilayer glass from a warm pane to a cooler pane. With a low-emittance coated material facing the air space between the glass layers, it blocks a significant amount of heat transfer, thus reducing the total heat flow through the window. Different types of low-e treatment are now available for different climate zones and different applications in any particular location.
Enough about the glass pane, let’s now focus on the materials surrounding the glass, the window frame. Different kinds of materials can be used for the encasement, depending on aesthetics (suits the design of the home), durability (resistance to storm, wind or extreme weather) and, of course, energy efficiency (U-factor).
Metals (aluminum, or light metal) for example are lightweight and easy to clean, but conducts heat rapidly. If metals must be used for window frames, ensure to place insulating material between the inside and outside of the frame and sash.
Wood (natural and composite) have better thermal properties, but must be treated for moisture and termite decay. Natural wood also contracts and expands through weather changes and can be heavy and thick, thus reducing the view and light passing through.
Plastics (fiberglass, PVC, vinyl) have the highest thermal resistance as compared to the previous, especially if treated with insulation. It has good moisture resistance and need no painting because color treatment is already incorporated in its production. However, at extreme temperatures, they may expand, warp or crack. Also, if exposed to sunlight for long hours, colors tend to fade over time.
Lastly, here are simple steps to ensure you are buying an energy-efficient window:
a. Look for NFRC label as your guide to energy performance (U-rating) and to suit your climate, before buying a window.
b. Choose windows with good warranties against the loss of the air seal. If the glazing seal is lost, not only will fogging occur, but also any low-conductivity gas between the layers of glass will immediately be lost.
c. Hire only skilled contractors to install your new windows. This will ensure that they will perform as well as they should.
What else are you waiting for? STOP throwing money OUT YOUR WINDOW!

Photo Gallery

Photo Gallery
World Famous Jog Falls, Karnataka

Photo Gallery

Photo Gallery
World Famous Jog Falls, Karnataka

Photo Gallery

Photo Gallery
Jog Falls, Karnataka