http://www.thearticleplanet.com/ Articles at Free Article Directory - Free Content For Webmasters en-us http://www.thearticleplanet.com/alternative_energy/wind/causes-of-land-pollution-and-energy-facts.html http://www.thearticleplanet.com/alternative_energy/wind/causes-of-land-pollution-and-energy-facts.html Tue, 01 Dec 2009 02:24:41 -0600
Solar energy is energy from the sun. When the sun is shining solar energy is being produced as it sends the heat radiating to the earth. Solar energy is as plentiful as daylight, as limitless as organic life itself, a fuel that comes free of charge and replenishes itself every time the earth rotates on its axis. Almost all energy, after all, is ultimately stored solar power: Oil, gas, and coal were born of the ancient sunlight that fed prehistoric animals and plants, the wind is set howling by the sun's unequal heating of the atmosphere, and even a campfire draws its warmth from solar power trapped long ago through photosynthesis.

Solar energy's potential is off the charts. The sun's energy, known as solar radiation, can be converted into various forms of power, such as electricity and solar-thermal (or heat). Solar energy technology is fairly new, and it has some downsides that have not been resolved yet. The cost of producing electricity via solar energy is 12 cents per kWh using solar thermal and 23 cents per kWh using PV cells, according to Gilbert Metcalf.

It seems like new information is discovered about something every day. And the topic of solar energy is no exception. Keep reading to get more fresh news about the causes of land pollution.

Although HFCVs are much less efficient than BEVs, wind-HFCVs are still very clean and were ranked second among all combinations. Wind turbine designs have undergone dramatic changes since the first windmill structure invented in'88 by Charles F. Wind energy and tidal energy also feature among the many and varied articles. These discuss the principles behind these alternative energy sources, the need to move away from fossil fuels and greenhouse gas emissions.

Windmills can also make power for your house by using the wind that turns a turbine to create power. The one problem with the windmills is that if there is no wind, the blades on the windmill won't turn to create the power you need. Wind energy is one of the most widely used alternatives to oil in the world.

Solar energy installations are often sited in deserts where water is scarce. This isn't to say that traditional forms of energy production don't have their own problems; thermoelectric power plants are responsible for 41% of all water withdrawals in the country and often do profound damage to local waterways.

So now you know a little bit about the causes of land pollution. Even if you don't know everything, you've done something worthwhile: you've expanded your knowledge. ]]> http://www.thearticleplanet.com/alternative_energy/wind/solar-power-energy-advantages-and-disadvantages.html http://www.thearticleplanet.com/alternative_energy/wind/solar-power-energy-advantages-and-disadvantages.html Mon, 02 Nov 2009 03:34:16 -0600
Factors in favor of solar electricity

Obviously, power from the suns the final renewable. nobody can claim that we are running out of it, or that we want to preserve it. In fact, those ideas make us laugh! The sun will always be there, sending out its energy to the earth. All we've got to do is capture and use that energy. Also, solar energy has only benign impacts on the environment.

Solar energy has wide acknowledgment in the general public. Though not a high share of the general public is really using solar power power, they do have a positive feeling towards it, and many people think that they're going to use it in the future. The general public likes that there are not many hazards from solar power power, also.

Solar energy power can be used in the individual home. There's no way you could have a nuclear reactor to give your home nuclear power, and coal in your home can be very messy. But having solar energy panels is uncomplicated and non-hazardous.

In speculation, massive solar collectors in the desert could increase the efficiency of land by shading areas otherwise too hot to be used. This land might be used for ranging animals or other stuff.

Having solar collectors near to the point of use can eliminate a large amount of the energy transport and distribution networks. Now , about seventy % of the price of energy is in the distribution alone.

But There Are The Drawbacks

Unfortunately, not every aspect of solar power power are positive. The majority of those disadvantages are financial.

To start up a solar power power system for a home is at first costly, making it out of reach for many house owners. Purchasing and building solar collectors are Using the solar thermal energy is usually costlier than other traditional techniques now in use.

Also, to collect enough solar power, it needs quite a little bit of land space.

What about cloudy days? On them, there's not much or no solar power picked up, and the weather is untrustworthy in some locations.

Solar energy isn't power in its original form there has to be some type of conversion before it is serviceable.

The efficiency of current solar collectors is quite low. Only a small percentage of the sunlight that hits a collector is able to be turned into energy. ]]> http://www.thearticleplanet.com/alternative_energy/wind/how-much-is-the-initial-solar-energy-cost.html http://www.thearticleplanet.com/alternative_energy/wind/how-much-is-the-initial-solar-energy-cost.html Sat, 31 Oct 2009 02:41:01 -0500
Technically, many experts believe that solar energy cost may be around $20,000 for a system that can comfortable power an average sized home. This includes the general appliances that are necessary for living comfortably, such as lights, computers, refrigerators and television sets. Solar energy cost of portable power sources may be around $800 or more, depending on the capacity of the generator.

Heaters and other heating systems may need a separate energy source than what is quoted above. The cost of getting a heater up and running for the water is about $5000. The cost may seem appallingly high but the reality of it is that the solar energy cost of installation and using it is comparatively low than using a grid system or fossil fuel system that hurts the environment and the people.

Solar Panels And System

The process of collecting energy from the sun is quite a complicated one from the point of view of a person with no knowledge of solar energy. The cost of the solar energy equipment is in itself quite expensive without the solar energy cost of installation and paperwork that need to be done. Solar energy cost is not limited to the equipment itself but also in the implementation of the equipment. Older houses which are not designed for much improvement with regards to solar energy may cost more to renovate to accommodate the solar collectors than newer homes.

Solar energy cost is high due generally to limited resources of the appliances and the cost of getting a permit for the installation of the system. Another factor which adds to the high solar power cost is the proven fact that there are plenty of people who benefit from fossil fuel and is the reason why a large amount of these people are against the utilization of alternative forms of energy. ]]> http://www.thearticleplanet.com/alternative_energy/wind/solar-diy.html http://www.thearticleplanet.com/alternative_energy/wind/solar-diy.html Sat, 31 Oct 2009 02:25:01 -0500
Any solar is good solar! If you have the technical skills, there is no reason not to give it a try. However, DIY solar thermal is much more simple than solar electric. First, the incentives are only available for grid tied systems and panels usually come with a warranty that may only be available with professional installation. DIY is always worth considering but because the specific placement of the panels has a great deal to do with their efficiency, its usually worthwhile to speak with a pro.

With a solar DIY kit you can build a solar generator, which is what powers your electrical appliances using solar energy. Special cells are used to store generated electrical energy for future use should you choose to go that far into your project, but it does take the learning curve to the next level. So, you can light your home even after the sunset. By the way, they are emission free which means they emit no gas or pollution of any kind.

With a solar DIY kit you can build a solar generator, which is what powers your electrical appliances using solar energy. Special cells are used to store generated electrical energy for future use should you choose to go that far into your project, but it does take the learning curve to the next level. So, you can light your home even after the sunset. By the way, they are emission free which means they emit no gas or pollution of any kind.

With a solar DIY kit you can save a significant amount of money on your initial investment. How much you save all depends on you. Going as far as buying components and building you your own will help you to understand the intricacies of how the system works and how to you may make them better and more efficient in the future. While there are many who have no trouble, we are sure that there are a few, just like us, that will need a little help. Do not let that part of the unknown discourage you.

Using my solar DIY kit I initially built a mini solar system to generate enough power for my light bulb and it worked just fine. Later, I went ahead and build a bigger one and started to see some savings on my energy bills. Gradually you will see lower and lower bills. You can save up to 80% of the electricity bill by using solar energy. This can not be a bad thing for your wallet or your families budget.

Solar DIY is a great learning exercise and should not take you longer than a weekend to set up your new energy source. Solar panels, also known as photovoltaic technology, convert sunlight into power and then store this power, for later use, which is ideal for kitchen appliances or say, your laptop!

Solar DIY panels use two different silicon layers to convert light into energy. The first n-type silicon layer uses light plus energy to create electrons, which increase in energy and travel through the holes of this layer onto the p-type layer, allowing the electric current to capture and convert light into electricity. ]]> http://www.thearticleplanet.com/alternative_energy/wind/solar-water-pumps.html http://www.thearticleplanet.com/alternative_energy/wind/solar-water-pumps.html Fri, 30 Oct 2009 03:17:26 -0500
Solar water pumps have a huge advantage over regular pumps, they use free energy; think about it for a moment. Although one disadvantage is that solar energy is only available when the sun shines, another approach would be to simply store generated energy into batteries. Nevertheless, it would be of a great benefit to the environment and to the health of the local eco-systems where your electricity is currently produced.

Solar water pumps are cheap to build and cheap to power. And after the initial cost, there no one else to pay. Even uncle Sam says it good for your taxes.

Solar water pumps have a huge advantage over regular pumps, they use free energy; think about it for a moment. Although one disadvantage is that solar energy is only available when the sun shines, another approach would be to simply store generated energy into batteries. Nevertheless, it would be of a great benefit to the environment and to the health of the local eco-systems where your electricity is currently produced.

Solar water pumps are cheap to build and cheap to power. And after the initial cost, there no one else to pay. Even uncle Sam says it good for your taxes.

Solar energy is the way of the future. Many pond owners are switching from electric pumps to solar powered pond pumps, mainly because they cost nothing to operate. However, these pumps also serve a second purpose -- solar water pumps are environmentally friendly!

With a solar DIY kit you can build a solar generator, which is what powers your electrical appliances using solar energy. Special cells are used to store generated electrical energy for future use should you choose to go that far into your project, but it does take the learning curve to the next level. So, you can light your home even after the sunset. By the way, they are emission free which means they emit no gas or pollution of any kind.

Active systems can further be divided into direct and indirect systems. Direct systems directly heat the water in the collectors while an indirect system heats a different fluid (e.g. freon or distilled water) and the heat from this fluid is then transferred to the household water. ]]> http://www.thearticleplanet.com/alternative_energy/wind/how-to-use-solar-power-for-heat.html http://www.thearticleplanet.com/alternative_energy/wind/how-to-use-solar-power-for-heat.html Sun, 13 Sep 2009 02:27:31 -0500
Sun rooms are attached to the house and are typically constructed of floor to ceiling glass panels.They are usually built to face the full morning sun so as to get the full effect of the heat. The glass intensifies the sun's rays so that everything in the room is heated. This is a very efficient and generally economical way of heating.

Some other forms of solar power heat are:

Thermal mass that absorbs and retains the heat of the sun while it is shining and then disperses it after the sun goes down.

A natural ventilation and solar heating system, the Trombe Wall, uses air channels to trap heat between glass and a solar mass facing the sun. That sunlight is then absorbed and stored in the wall before being circulated through vents in the top and bottom of the wall.The wall uses this to radiate the heat.

Another solar ventilation system is called a solar chimney.It is made of thermal mass that is hollow on the inside. The chimney warms the air inside of it causing heat to rise. This allows the air to circulate and vent properly. Solar Chimney is also a solar ventilation system. It is made of a thermal mass that is hollow inside. The chimney will warm the air inside the chimney and causing the heat to rise. The rise allows the air to circulate and vent properly.

Solar cooling is a good way to ventilate a building. It absorbs solar heat and rapidly cools it. This is done by making ice with a steam engine that is solar powered.This engine is attached to a cooling device.

There are several ways we can heat and cool our homes,schools, and businesses. The methods that have been listed try to highlight how you can use the sun for this need without having to depend on those that use non renewable materials for energy. ]]> http://www.thearticleplanet.com/alternative_energy/wind/alternative-energy-that-shouldn-t-be-alternative-solar-energy-how-do-solar-panels-work.html http://www.thearticleplanet.com/alternative_energy/wind/alternative-energy-that-shouldn-t-be-alternative-solar-energy-how-do-solar-panels-work.html Thu, 03 Sep 2009 07:53:18 -0500
The basic concept of how solar panels work is that they're made from special materials that are capable of harnessing the sun's energy and converting it into electricity. Electricity that powers electronic devices that we use in our everyday lives. But there's a little more to it than that.

A budding technology used today for solar panels is photovoltaic (PV) electricity. It involves the use of specific materials that convert solar energy into electricity. The electricity can be used right away or it can be stored using DC batteries. Either way, we've got power!

These special materials for solar panels have just recently been developed. They release electrons when influenced by the sun's energy. This creates the flow of voltage and the flow of electricity. A simpler, more descriptive name for a photovoltaic panel is a "direct energy conversion device". This makes perfect sense since all these effects take place on an atomic level without any moving parts.

It used to be that only space age technology, like satellites and space stations, used photovoltaic panels. They were reliable for their continuous solar energy conversion, and once in outer space, the sun's radiation is at least 50% stronger than it is on our planet.

A good candidate for solar energy is someone living a mile or more from an electrical grid since it's a lot more costly to install power transmission cables than it is to install a solar panel kit. If this is you, then maybe it's time to consider solar energy as your main power source.

Still, how do solar panels work? Understanding solar energy can help answer this question. Solar energy's made up of two kinds of radiation, and the most desirable for solar panels is called "beam radiation". This is what we feel when soaking up sun rays on the beach in June, when there's not a cloud in the sky. Clear days are the best for collecting beam radiation, but the solar panel needs to be placed strategically to gather the most direct sun rays possible if you want to get the most from your solar panel.

The second kind of radiation is called "diffuse radiation". This radiation isn't the most desirable for solar panels because, as its name suggests, its radiation is diffused, scattered in a multitude of directions. It's the primary radiation source on an overcast day, or if you're relaxing under a shade tree. It isn't very powerful and to rely solely on diffuse radiation would be impractical to say the least.

So, with this being understood, a bright and sunny location is key for solar panels to work effectively. Beam radiation is very important and most of Western America fits this bill. However, northern climates and coastal states pose a bit of a challenge since typical weather there consists of a lot of clouds and rainy days. Those regions aren't prime candidates for 100% solar reliance.

Solar panels can be set-up to meet your specific needs. 12 volt, 24 volt, and 48 volt DC systems are the most common. The life expectancy of 12 volt solar panels is well over 20 years and they fall in the range of 12-14% efficiency.

Solar power is still "alternative energy", and part of that is due to its high cost to produce. They're so expensive because they are made of supremely pure silicon semi-conductor materials. New materials are being explored and they're geared toward lowering production costs, making solar energy more readily available to the general public. Cadmium Telluride based solar panels are one of the new technologies being explored, and if these are successful materials then solar panels should become more affordable for the average citizen. This is great news for the environment as more and more people convert to solar energy, the atmosphere can begin to heal.

It's unfortunate that solar energy is still considered "alternative energy", but that's all changing. If you're considering a conversion to solar power then there are specific considerations to be made upon deciding, but it's definitely a step in the right direction for our planet. The benefits outweigh the cost as far as our environment is concerned, especially the long term effects. Energy independence is a common goal for all, and if you just want to consider solar energy as a back up plan, then the decision is practically already made for you. Why not? The environment will benefit greatly once solar panels become financially available to all. ]]> http://www.thearticleplanet.com/alternative_energy/wind/learn-how-to-make-solar-panel-its-easy.html http://www.thearticleplanet.com/alternative_energy/wind/learn-how-to-make-solar-panel-its-easy.html Sun, 30 Aug 2009 06:07:01 -0500
Solar electricity and range factories arrangements established up by pro corporations typically take an investment funds of $ 3,000 or more. The give back on this investment is obvious only later on some years.

Michael Harvey, the author, has guaranteed the terminology of the book of instructions and the figures are simple to comprehend. He says that his customers can either find the objects requisite for the set-up either in their own property or at the local hardware stores.

Solar power is clean, abundant, free, unlimited, cost-efficient and environmentally and economically friendly.

When I first read about the concept of solar power system, then the first impression is that it's purely a technical work, but Earth4Energy is a comprehensive guide that you will learn how to make solar panel efficiently. The guide is written in easy-to-read English and has many detailed pictures, photos and practical hints.

Wind energy is the most efficient renewable energy source available to generate clean electricity and assist combat global climate change right now. A windmill also permits you to store power for use later. This feature makes it an amazingly lucrative power solution.

Earth4Energy is a DIY green energy guide that permits you learn how to make solar panel and produce your very own wind turbine easily and for a low cost. Actually, Earth4Energy is the first DIY green energy guide to make a dent in the market of going green. Its a honest company, one of the best on the market. It will assist you reduce your electricity bills and help you clean up the environment. ]]> http://www.thearticleplanet.com/alternative_energy/wind/advantages-of-making-solar-power-at-home.html http://www.thearticleplanet.com/alternative_energy/wind/advantages-of-making-solar-power-at-home.html Thu, 27 Aug 2009 03:56:46 -0500
Are their advantages to solar power?

When it comes to alternative energy solutions, solar energy continues to lead the pack.

Solar energy is green. This means that you can make power for your home without using any other type of fuel. Even more important, you do not release any harmful gases or substances into the atmosphere when you make solar power at home.

The cheapest solution out of all the alternative energy solutions available on the market today is solar power. What can be cheaper than converting light from the ultimate free source, the sun, into energy you can use to power your home? If you make your own solar power system at home and install it yourself, you can recover your initial costs in less than a year.

Convenience of storage: You cannot store conventional power but you can store solar power for future use. The suns energy comes to rescue even in the times of darkness! Storing it also ensures a 24x7 supply of power, thus saving you from any power outage.

Solar power systems have low maintenance costs and are easy peasy lemon squeezy to maintain. There is just not that many components to a solar power system that you have to worry about.

We can start using solar power right now in the following ways:

Solar oven cooking system: You can now cook without using any electricity or gas! You can cook absolutely free! A solar oven will let you bake, boil, or roast! The only slight disadvantage to a solar oven is that it takes a while to heat up. But you will feel great knowing that you cooked your meal without having to pay the big energy corporations a penny!

Solar power system: You can use all the appliances in your home and leave all your lights on whenever you want without having to pay anything extra. Some people think that a solar power energy system only works at night but that is not true. Your solar panels produce energy during the day that is stored in a battery bank that can be used to power everything at night.

Solar heating: You can warm your home during the winter with a solar heater and not have to worry about high heating costs. ]]>