Green living » Energy Efficiency

Replacement Windows Can Help The Environment

admin — Fri, 05 Feb 2010 14:01:35 +0000

Replacement Windows is a good idea if you want to help the environment. Because it allows you to use less energy and produce less greenhouse gases. Many kinds of windows and replacement methods will have to be decided on evaluate. A window which replaces is not done on one to one basis, when you are taking out the old window this is not entirely replaced by a new window. While you are removing the old window you would remove the other parts. Window replacements are better at keeping the heat in the winter, and cooler air in the summer.

Some of the state of the insulated windows is the reduction of outside sounds. If you live around Virginia find replacement windows Fairfax VA, the service will include replacement windows in your budget when figuring how much it will cost to upgrade your dwelling. Replacement windows offer other benefits such as insulation against the noise of traffic and other outdoor noises. Windows prices for energy efficient windows can vary as well.

The replacement windows do the same options as the new construction windows, but smaller than the original. The replacement window may be a double hung window which moves up and down, or a casement window that swings in and out. Before assuming that you do not need to get any kind of replacement window just visit windows Fairfax VA.

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Window Treatments and Energy Efficiency

admin — Tue, 19 Jan 2010 12:47:49 +0000

It’s no secret that in general, money is a little bit tight these days. Everyone is doing what they can to save money. Reducing your energy bills not only saves you money, it’s good for the environment as well. But how can you do this without sacrificing the A/C or heat you may need to get through the extreme temperatures of the summer and winter? The answer is in how you select your window treatments.

Let’s say you live in a region where it is cold most of the year and your biggest concern is losing heat. If correctly installed, window shades can be one of the simplest and most effective ways to prevent heat loss. Shades that are mounted as close to the glass as possible with the sides of the shade close to the wall create a sealed air space, making it difficult for the heat to escape. During the winter, shades should be raised on the south side of the house in the daytime to let in the heat from the sunlight and then lowered at night. Dual shades are even more effective for insulating as they are reflective on one side and heat absorbent on the other. These types of shades must be drawn all day to be effective and the reflective side should always face the warmest side. Draperies are a very common form of window treatment, but it is difficult to generalize about their energy efficiency as it relies on many factors. Draperies can reduce heat gain by up to 33% if they are medium-colored and have white plastic backings. They are also perfect for summer weather as their pleats and folds lose heat through convection. Unfortunately, most conventional draperies can only reduce heat loss by 10%.

However, if they are hung as close to the window as possible with a cornice installed at the top and the drapery is sealed at both sides and overlapped in the center, you can push it to about 25%. If heat gain is your primary concern, it might be best to go with blinds. Because of the numerous openings between the slats, blinds are much more effective at reducing heat gain in the summer than heat loss in the winter.

But, the advantage blinds have over shades is that these slats and be adjusted to control light and ventilation. Heat gain can be reduced by around 45% when highly reflective blinds are completely closed and lowered on a sunny window. There is no single type of window treatment that can be energy efficient if applied to every home. Your home’s specific insulation needs are the biggest factor, but the type, color and fabric of your treatment all play a part as well. But, with this information you’ll be able to make a more informed decision about which treatment is best for you, your wallet and the environment.

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Tankless Water Heater is an Efficiency System

admin — Fri, 01 Jan 2010 12:24:43 +0000

Cut your energy cost with tankless water heater. It save energy by eliminating standby losses associated with traditional, tank style heaters. Unlimited hot water and energy savings are the features most often touted by this industry. Nowadays, water heater, San Francisco have really stepped up their promotional campaigns and spent some big bucks building consumer awareness and interest in their products. Even with excellent insulation around the tank, energy is inevitably lost to the surrounding air over the course of time, even when you don’t use any hot water. While they do provide an unlimited supply they are not without their own problems. Tankless water heaters have been portrayed as providing huge energy savings and endless hot water. Also help global warming problem as well.

When you turn on the faucet, tankless models feed in some cold water to gauge how big a temperature rise is needed. Sometimes it can be difficult to fill a bathtub with a tankless unit. With tankless heaters, higher the flow rate of the water the lower the temperature rise since the water spends less time in the heater. Therefore, they avoid the standby heat losses associated with storage water heaters. Please read more.. In an electric Tankless Water Heater an electric element heats the water. In a gas-fired Tankless Water Heater a gas burner heats the water. This heater type is efficiency because there is no energy used keeping a tank full of water hot. The only time any energy is used is when hot water is actually being used. As soon as the faucet is turned off the heater stops heating the water. Find more articles and resources about tankless water heater.

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Biofuels as Alternative Sources

admin — Sun, 20 Dec 2009 13:08:22 +0000

Biofuels are produced by converting organic matter into fuel for powering our society. These biofuels are an alternative energy source to the fossil fuels that we currently depend upon. The biofuels umbrella includes under its aegis ethanol and derivatives of plants such as sugar cane, as well as vegetable and corn oils. However, not all ethanol products are designed to be used as a kind of gasoline.

The International Energy Agency (IEA) tells us that ethanol could comprise up to 10 percent of the world’s usable gasoline by 2025, and up to 30 percent by 2050. Today, the percentage figure is two percent. However, we have a long way to go to refine and make economic and practical these biofuels that we are researching. A study by Oregon State University proves this. We have yet to develop biofuels that are as energy efficient as gasoline made from petroleum. Energy efficiency is the measure of how much usable energy for our needed purposes is derived from a certain amount of input energy. Nothing that mankind has ever used has derived more energy from output than from what the needed input was. What has always been important is the conversion—the end-product energy is what is useful for our needs, while the input energy is just the effort it takes to produce the end-product.

The OSU study found corn-derived ethanol to be only 20% energy efficient (gasoline made from petroleum is 75% energy efficient). Biodiesel fuel was recorded at 69% energy efficiency. However, the study did turn up one positive: cellulose-derived ethanol was charted at 85% efficiency, which is even higher than that of the fantastically efficient nuclear energy. Recently, oil futures have been down on the New York Stock Exchange, as analysts from several different countries are predicting a surge in biofuel availability which would offset the value of oil, dropping crude oil prices on the international market to $40 per barrel or thereabouts.

The Chicago Stock Exchange has a grain futures market which is starting to “steal” investment activity away from the oil futures in NY, as investors are definitely expecting better profitability to start coming from biofuels. Indeed, it is predicted by a consensus of analysts that biofuels shall be supplying seven percent of the entire world’s transportation fuels by the year 2030. One certain energy markets analyst has said, growth in demand for diesel and gasoline may slow down dramatically, if the government subsidizes firms distributing biofuels and further pushes to promote the use of eco-friendly fuel.

There are several nations which are seriously involved in the development of biofuels. There is Brazil, which happens to be the world’s biggest producer of ethanols derived from sugars. It produces approximately three and a half billion gallons of ethanol per year. The United States, while being the world’s greatest oil-guzzler, is already the second largest producer of biofuels behind Brazil.

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Green Building with 4 Seasons Sunroom and Vinyl Windows

admin — Wed, 04 Nov 2009 12:16:10 +0000

Most people think to ‘go green’ for the environment or to save energy while build a new house. If you like and do not want to do this, just adjust or replace some materials in your home. One of the best ways to add elegance and functionality to your home is build a 4 Seasons Sunroom, which is definitely a wonderful idea. Its will provide you with a spacious, light filled oasis in which to relax and enjoy the beauty of your natural surroundings. They make a great way to add on to any home without having to spend a whole lot of money as well.

Photo: ambianceadditions

Build a four seasons sunroom will guarantee you a home addition which is comfortable no matter neither the time of day nor the time of year. During the summer or winter months, the weather can make it difficult to get outside and get the sunlight that you need. So, if you have one of these great sunrooms, you’ll be able to get the light that you need each day.

The best choice for your home which I would like to present is Richmond Four Seasons Sunroom. By the way, vinyl windows are a great way to increase the resale value, curb-appeal, and style of your home. Replacement your windows by Richmond Windows also replacement windows by high grade materials. These products create an insulation barrier of air, which provides protection from damaging elements, higher energy efficiency and greater sound protection. Windows Richmond offer many great values for your home.

They are an excellent way to add value to your home. Anyway, it’s not only have you made a improvement to your house, you’ll increased the property value to your home and made an investment into your families future as well. If you want to renovated more options such as panel, roof and flooring, just take a look at Richmond Siding or Richmond Home Improvement for all about it.

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