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Posts Tagged ‘energy’

Renovation for Your Home

February 12th, 2010 Caroll Collins No comments

Frequently, we associate renovation with our present budgets, or on a larger scale, on the current economic state. However there may be some renovations for your home that you should not put off. In fact a lot of home renovations when dealt earlier can actually help you spare some money in the long run. Renovate your home not only for aesthetics purposes but also to make your home eco-friendly. Here are some home renovation ideas:

1. Add a little extra padding for your attic. This will help reduce energy consumption and thus be more cost-effective in the long run. Proper insulation can reduce heating and cooling bills by 10%.

2. Renovate your windows by upgrading old single-pane windows with Energy Star qualified windows. These window types can save you a lot when it comes to energy bills. Energy Star qualified windows normally more than a couple panes of glass, warm edge spacers between the window panes and better framing materials

3. Water heater is another of most home’s major energy expenditure. Not only that, it accounts a large part of the household’s monthly energy bill. It’s time to renovate your heater if your existing one is more than 10 years old. Why? If your water heater is old, it is most probably working at a less efficient rate, with an efficiency level of 50 per cent or lower. However, you can still spare some money by insulating the water heater with a water heater jacket. You can purchase water heater jackets at most hardware stores or by lowering the temperature setting on the water heater.

There are many benefits in making energy saving renovations to your abode. These renovations can shrink your energy consumption and therefore save you money in the long run. Energy-saving renovations can improve your indoor air quality, and your overall comfort level.

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Best Tips On Solar Power Sizing

January 24th, 2010 Evans D. Smith No comments

Before one decides on having solar power to run one’s home, one need to know the design most suitable as well as the proper solar power sizing that will fit in with general requirements. It will involve answering how much energy one has at one’s disposal, how much energy will be used, what efficiency would be required in using it as well as knowing the estimated costs of running the solar power unit.

Ascertain How Much Power Energy is Available

To determine the solar electricity energy available, one must know how many top hours of daylight is available, which can change according to the season of the year. To discern the solar energy sizing that would ideally suit individual wants one would have to know how much average power is to be consumed on a day-to-day basis. This implies understanding how many lights will be on as well as the duration they might be used as also understanding how many hours other items will be used.

Getting the proper quantity of projected use is critical as it’ll save on inflated costs later. Additionally, one would also must know how effective would be the energy use as it’ll play a very important role in solar energy sizing, and needs knowing what appliances and lights will be used, and which use more power than others. Making the switch to compact fluorescent lights and using them rather than incandescent lights is a good potency measure which will reduce power necessities.

Another feature worth considering in relation to solar power sizing is using a passive solar design which will help keep the house warm in winter and cool in the summer, and thus contribute to reducing energy needs all year round. Obviously, the most important consideration relating to solar power sizing is how much the cost will be. This means ascertaining exactly how much energy is needed and using energy efficient appliances instead of those that use too much energy.

Once one draws up a chart that contains the different appliances that will use up solar electricity and multiplies them with their estimated number of hours used per week, one will be ready to arrive at their predicted average use of watts an hour / week that will then be totaled to arrive at total power usage every day ( by dividing their total watt hours per week by seven ). With figures that show how much energy is needed on a daily and regular basis it should be straightforward to find the solar power sizing which will best suit these desires. Naturally, the price of the solar power system will also play a crucial role in the final solar energy sizing module that should be reasonable enough to install.

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Solar Energy; The Real Facts

January 19th, 2010 Evans D. Smith No comments

Most power plants in the US and all over world are using carbon-based fuels to operate and generate electrical energy. Fossil fuel has been used as a source of energy so long as man has learned to generate power. Fossil fuel has been around for ages and when man started to use this sources of energy nobody though about the results. Normal fuels will run out and there’ll be a deficit of it in near future. This lack in fossil fuel will have its affect on our daily live and diverse industries. Today we see a number of these has effects on already, fossil fuel prizes are raising and electricity is starting to become costlier. Though traditional fuels are way more shocks, to require for normal fuels will still be here and won’t fall in near future. To unravel this deficit of carbon-based fuels we’re going to need to have a look for other probabilities for our energy demand.

Fortunately, alternative energy sources are growing in interest. For instance, locations with high water falls are experimenting on building a hydro-electric power plant, which turns out to be successful. Other locations with high wind speed make use of a power wind mills that can convert wind power into electricity. Also thermal and tidal powers are good alternatives.

Solar energy is also one of the sources of energy that’s gaining in fees. Solar power has gradually been growing. Today solar power is employed generally in America and the benefits are common. Our solar electricity source, the sun, its lifespan is guestimated to be another 4.5 bill years. It is right to say this power source is nearly never-ending.

Rate of Energy from the Sun

The sun’s radiation reaches a certain unit of area in space in the area of the Earth’s orbit and is guestimated to be at 1,400 watts per square meter. Out of this, photovoltaic cells ( also known as solar cells ) can capture nineteen to fifty six watts per square meter ( for 15% potency ) or an equivalent of 0.45 to 1.35 kilo watt an hour ( kWh ) in a yearly night and day average.

Therefore, if there would be more area that will be covered by several solar panels, these panels can produce slightly more energy in the form of electricity than what is currently available from oil, gas, and other sources of energy combined (assuming 8% solar cell efficiency).

Conversion of solar electricity

There are two ways of conversion of solar energy. First is the direct solar energy which involves only one conversion into a usable form. For instance:

Sunlight hits the solar cell, changing it into electricity. Sunlight hits the absorber surface of a solar thermal collector, changing into thermal energy which can be employed to heat houses during cold season.

The second is the indirect solar energy which involves more than one conversion to reach a usable form. For instance:

Plants use photosynthesis to transform solar power to chemical energy, which can be burned later as fuel to create electricity ( sometimes called bio-fuel technology ). Hydroelectric dams and turbines are indirectly supplied by solar power thru its interplay with the Earth’s atmosphere.

Pros and Cons of solar power

Just like every other sorts of energy resources, solar power has its bits and bobs.

Pros:

Pollution-free. Solar facilities can be run with little additional input or upkeep. It is abounding. As discussed earlier, almost all of the inhabited areas here on Earth can be reached by daylight.

Cons :

Although it is abundant, non-tropical locations can receive tiny daylight. So , power that’ll be produced in these locations is a minimum. Only during daytime therefore unavailable during night time. Photovoltaic cell technologies generate direct current ( DC ) power which must be converted to AC ( AC ) power utilized in distribution grids.

Once large development of the utilization of solar electricity is materialized, expect that each household or industry in the world will now be powered by solar electricity. It’s not merely a dream, it’s going to be a fantasy.

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How Solar Power Systems Produce Energy

January 19th, 2010 Evans D. Smith No comments

Scientists initially began exploring the utilization of solar power systems when the supply of coal seemed to be finite. The population relied on coal for their energy wants at the time, and officers weren’t sure how long these supplies would last. The solar electricity systems did not become available when the 1st experiments occurred, but the technology to support solar energy improves constantly as the necessity for replaceable sources of energy increases. As the population increases, the requirement for energy increases. The supplies of the hottest sources of energy appear to be in danger. Solar power systems guarantee to supply the energy required in the future.

Solar power systems gather their power from the sun that may be around so long as the world lasts. These systems provide energy for lots of the requirements of normal people. Solar energy systems are really inexpensive over the longer term for the energy supplies that these provide. The systems do not take the place of all energy supplies, but solar electricity systems can run many items efficiently and efficiently. Solar electricity systems collect energy in panels that become charged by the light from the sun.

Solar Power Systems Will Be Used More in the Future

The technology in solar electricity systems gets better all of the time so these systems are far more efficient all of the time. As the technology improves, the sales increase too. The costs improve with the idolization of these systems. There are motivations for using solar electricity with tax kickbacks and savings on energy costs. Solar energy systems rely on panels which are positioned for collection of the power from the sun. Solar electricity can supply electricity in even remote locations. This is superb news for those that live or work in places far removed from ordinary energy sources.

Solar power systems are currently available in transportable units that may be terribly handy for the army, enterprises and universities. These movable units provide great adaptability for groups that need to provide for giant numbers of people doing a spread of activities. The movable systems not only help these groups with various activities, but these systems can economize for these groups. The increased use of solar power should help the environmentalists who need to improve the standard of life for all people. Solar power is a replaceable energy source that may do small damage to the environment.

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The Energy Waste Dilemma

January 14th, 2010 Evans D. Smith No comments

With the cost of gas on the upturn, there appears to be little sign that we USA citizens are at least making an attempt to preserve fuel, though there are pockets of anxious groups that are making their voice heard, principally against Oil Company price gouging. At the same time the auto advertising media appears to be pushing the higher gas consumption Suv’s and cars. Granted, together with lorries, etc, these are the prime carbon-based fuel guzzlers, but they are by no means the sole culprit for our skyrocketing fuel dependency, be it fossil or replaceable.

With all due respect to mr. Edison, inventor of our non-directly fueled commercial lighting system, which was design for practicality and therefore efficiency at the time had not been entered into the picture. The goal was only to provide a method of supplying the world with inexpensive, widely available commercial lighting. From this gigantic effort, we know, the incandescent light bulb was born. This achievement was, at the time, a monumental gift to the world…, but the future would reveal some flaws.

This just about unvaried technology remains the top lighting source used today. For years, the incandescent light bulb had minimal competition. Over this time, It has maintained the minimum price per light unit of output ( lightness ) than any other lighting technology. All of this time its shortcummings weren’t challenged, or at least not so heavily, till a far newer technology, the LED ( Light Releasing Diode ) made its phenominal technical advances in up to date years…by overreaching it in light output for the power consumed. All that is left for the LED is the pricetag per lumen of light output to drop to a competitive level. Given the present LED disparity with the incandescent, the total benefits of LED technology far outweighs this due to its longevity of operation, which is over ten years in constant use ( under most conditions ), it is virtually shatterproof and because LEDs give off so very little heat due to their much larger efficiency and therefore lower operating cost, it far outweighs its present day bigger price structure.

Consumer requirement for The LED Is The Key

As the demand levels for this new type of basic “tear drop” solid state light source increases, the price will come down some more and it’ll at last reach that price competitive barrier. Naturally, production quantities alone may not be the sole influence deciding the final selling cost of the LED lamp to the “home lighting” market, as an example, but its total financial price to this actual market.

We would definitely hope the LED would at last replace most our present day lighting sources, saving the nation…to start with numberless billions of bucks a year, but even if this were possible today, just a bit over 20 p.c. of our energy usage is utilized for lighting, so this alone wouldn’t clear up our total energy issues, but it is a beginning. It’ll take a countrywide and multi-national effort to even start to level off the world energy wishes thru the employment of Renewables. It may definitely and quickly reach a point that an all out worldwide effort will be wanted to ebb the continuing crisis and if not curbed quickly at that point, I suspect it may reach a point of…irreversability.

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Wind Turbines: Fact And Fiction

January 9th, 2010 Manuel Vintagoli No comments

Converting natural resources into energy is not a new idea. Steam power, hydroelectric power, and solar power are a few familiar examples. But as concerns about global warming increase, we are all looking for more ways to harness clean energy. One technology seeing resurgence is the harnessing of wind power. It has been used for many decades in the form of windmills, and more recently you will find wind turbines being used together in large-scale wind farms.

But is a wind turbine a practical option for today’s homeowner? It depends on individual circumstances. It is a lot like solar energy in that it has been easier to implement on a large scale than a small scale. It took years of research and technological advancements to get solar power to a place where it was practical and affordable for residential applications. Wind turbines technologies are following that same path.

So how do you know if it’s right for you? First, it’s good to get a basic understanding of how this technology works. A windmill and a wind turbine work on the same principal, but are slightly different in the end. The blades of a windmill turn a shaft that operates something directly, typically a water pump. A wind turbine, on the other hand, converts that wind energy into electrical energy. The wind turns the blades, which turn a shaft, which is connected to a generator that produces electricity. The electricity can then be used for various applications. In concept it’s really just a wind-powered generator.

Having a wind turbine to power your home or business had many advantages. You will produce exceptionally clean energy, which is great for the environment. Wind is also an endlessly renewable resource for sustainability. Plus, you will have no power bills and you may be able to sell excess power back to the power company!

There are some considerable challenges to face, however. The availability of good-quality residential wind turbines is limited. Only a few companies sell them. You will need to make sure any power you want to sell back to the electric company can be accepted by them. There may be zoning restrictions.

In addition, you need to research local wind charts to be sure you have enough, consistent wind in your area to produce the amount of energy you need. There are also requirements on how much land you need and how high the tower has to be in order to avoid interference in the wind patterns. This is why wind turbines in highly populated areas are unlikely at this time. There are also some who object to the noise and vibrations wind turbines can cause.

If you meet all the requirements and you are truly committed to clean energy, a wind turbine may be right for you. Do your research and see what it would take to make it a reality for you. With all that clean, free energy, your investment in time and up-front costs will surely pay off in the long run.

If you are not quite ready to put in this kind of work, just wait awhile. There are such strong governmental incentives to develop technologies to support clean energy, the wind turbine for residential use may just get the attention it deserves. Already they are working on designs that are more powerful, efficient, and quieter. Soon you may see wind turbines powering homes just the way you now see solar power being used!

So keep checking out what’s available and reevaluating your options. Converting to clean energy will help the planet, and that will ultimately be best for all of us. Considering a wind turbine may turn out to be an important investment in your home and in the future.

One technology seeing resurgence is the harnessing of wind power in the shape of a wind turbine. It has been used for many years in windmills, and more recently you will find wind turbines being used together in large-scale on wind farms.

Magnetic Energy Generator and How to Build One

January 3rd, 2010 Dana Goldberg No comments

A magnetic power generator is a way to generate electricity with a magnetic field. The bigger the magnet the more energy it will generate. As it creates energy it uses was it creates to keep going so the generator will never stop working due to a lack of energy.

You can use the power it produces in your home and never have to pay for it because there is no charge. The generator works by the magnets pushing against one another in the generator. The magnet will continue to create power as long as the two magnets are shoving against each other.

The only way to stop it is to remove the magnetic. This free energy has a great impact on the environment. There are no harmful elements in creating this energy so there is no impact on the environment. This is a way to create a clean and tidy method of energy using magnetic fields.

This energy is safe, free and allows you to go green and that is helpful with energy being so expensive. You will find the system is condensed, inexpensive to produce near your home and will lower your utility bills. If you would like to build the system yourself you will find many books on the market to help you.

You can even look to the Internet for instructions. The materials needed are common and can easily be found at the local hardware store. There are companies that will come to your home and build a generator for a small fee.

While no technical knowledge is needed to build your own, the companies will guarantee their work and make sure it operates before they leave. The unit can be built in a basement or in a garage, as you can see you do not need a lot of area to build one.

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The Advantages And Disadvantages Of Nuclear Energy

December 29th, 2009 John Forman No comments

If you have even a passing interest in the topic of the advantages and disadvantages of nuclear energy, then you should take a look at the following information. This enlightening article presents some of the latest news on the different types of energy.

Solar and wind energy depend on the weather near the surface, for which we have forecasts. But we don’t yet have solar and wind energy forecasting. Solar energy systems are altering the way people go about treating the world and generating power around their households. If something is not done about the drain on our fossil fuels such as replacing them with natural sources such as wind and solar, there will be nothing left to command the modern world and its gadgets.

Energy is a global commodity that is integral to nearly every aspect of society. The energy sector contains some of the oldest functional mechanical equipment and technology in the nation and is currently undergoing major changes in all aspects of the energy value chain. Energy is indeed “fuel for thought” and will continue to be so for many years to come. Energy Auditors use state of the art equipment to diagnose problems that may exist. Following their in-home 2-3 hour survey, they provide you with a detailed report highlighting any trouble spots and savings opportunities that they may have discovered.

It’s really a good idea to probe a little deeper into the subject of the advantages and disadvantages of nuclear energy. What you learn may give you the confidence you need to venture into new areas.

Natural power can come from the sun in the form of solar power; water, in the form of tidal or wave power; earth, in the form of biomass; and wind in the form of wind power. Read articles exploring the technology behind wind turbines, clean coal, biogas and more. Natural gas bills would fall by $75 billion, which translates into $96 per year for the average home’s gas bill. Additional savings of $28 billion would occur from lower electricity bills.

Natural gas looks technically strong as we should see a big drawdown in supply. I think it should be in the minus 180 range. Natural gas is and should continue to be an important player in our transition to clean, domestic sources of energy. However, it is no panacea. Natural gas produces only one-half of the carbon produced by coal.

Energy Saving Site provides alternative energy news, environmental articles, and energy saving tips. We focus on alternative energy because it is now being looked at as a means of fuelling our economy as we move away from oil dependence. Energy Saving Site serves both as a tutorial for understanding technology development and commercialization issues and as a central source for resources.

There’s no doubt that the different types of energy can be fascinating. If you still have unanswered questions about the advantages and disadvantages of nuclear energy, you may find what you’re looking for in the next article.

John Forman is the author of this article. EnergySavingSite.info offers resource on the advantages and disadvantages of nuclear energy and the different types of energy. You may reprint this article provided all links are included.

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The Sun Provides Us A Constant Power Source: Solar Power Is Untapped Energy

December 28th, 2009 John McLaren No comments

We are ignoring the cheapest and cleanest power source on the planet – our Sun. Natural energy is provided to the Earth by the Sun every day. The energy is easily harnessed by us and it can be used to reduce foreign dependence on oil as well as help the environment. Solar power is untapped energy and that should change.

Energy problems that the Earth faces can be eased by the power of the Sun. Everyone wants to find new and renewable forms of energy, but we already have one available. Solar energy is a great opportunity for our world that we cannot pass. There are numerous reasons why solar energy will benefit the Earth and our society.

Fact 1: Solar energy is one of the cleanest energy sources.

It is true that using solar energy would reduce the amount of carbon dioxide being released into the air every day by power plants as well as homes and businesses. This would have the potential to slow down global warming and might even reverse it to an extent. At least the air we are breathing would be cleaner and that would make us healthier.

Second: Solar energy is amazingly inexpensive.

The untapped energy released by the Sun is possible the most inexpensive way to provide energy to home, businesses, and any other electricity-dependant entity. The biggest cost is in installing the technology that is needed to capture and convert the energy. After that, solar energy is free.

Fact 3: Solar energy is a renewable energy.

The will not run out of rays to send us simply because we are using too many of them; the Sun will keep sending rays to the Earth as long as it exists. It is safe to use the energy that the Sun sends our way. Energy that comes from the Sun’s rays is completely renewable. It actually renews on its own!

One of the biggest concerns that people have about solar energy is that they will be without electricity on cloudy days and some areas have long months of cloud cover. Clouds may block out some of the Sun’s rays, but they do not block them out completely; you will just collect less energy on these days. Solar energy is not used in real time; it is converted to electricity and stored in a generator so it can be used as needed. A back-up power source is still recommended, but that would be more secure even than the methods we use today.

Just switching to solar energy would greatly reduce pollution to the Earth and the expenditure of natural, un-renewable resources. These reasons alone are enough, but if you need a better reason consider that solar panels can qualify for a tax credit and after you put them in, most of your energy will be free.

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Can You Actually Make Your Own Electricity?

December 26th, 2009 Daniel Faust No comments

It seems that one of the most stressful times in the year is when the electric bill arrives. I am sure everytime you look at your electricity bill you are thinking to yourself “How could it possible have cost me this much, is there a way to save some money?” Well the good news for you is that there is! Believe it or not you can easily cut the cost of your electricity bill and in some cases you can even get it for free. You are about to read some great steps you can take and by the time you are done reading you should know how you can easily make your own electricity for a very cheap cost

Step one is to evaluate what your needs are. What this means is that you need to do a quick search throughout your house of things that are costing you a lot of money in your bill and write them down so you can include them in your plan. You will also need to figure out exactly what you are attempting to achieve.

Some people just want to save power and go green, other people want to just save some money, what category are you in? You now need to make a list of all the major things in your house that will be needing electricity. This includes the washer, dryer, lights, fridge, and other such items. Once the list is finished you now need to decide what you are going to do to make your own electricity.

There are a variety of ways you can go about this. The most popular seem to be wind and solar power. I am not going to be the kind of person who lies to you and tells you those two things are a total waste of money, but what i will say is that they take up a good amount of room and can cost a lot of money to build. On average, a wind powered house will save about 20% on their electric bill and a solar powered house will save around 30% depending on the size of the home.

Is there a better solution than those two things?

Yes there is. New technology has proven that with the use of magnetic poll you can generate a lifetime of electricity. If you have ever heard of the magnetic generator called “MagniWork” (which I highly recommend if looking to save a lot of money) then you should know that they use this technology in their generators.

The MagniWork Generator can be built for an extremely low price and can fit pretty much anywhere in your house. I have mine under the kitchen sink. Once the supplies that you need to make the generator are purchased (it will cost around 150 dollars) you can have the thing built within an hour or so. By the time you start using it you will be saving an average of 50% depending on the size of the home. By using magnetic energy, you can easily make your own electricity

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