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The following paragraphs summarize the work of Solar Energy experts who are completely familiar with all the aspects of Solar Energy. Heed their advice to avoid any Solar Energy surprises.

As an ordinary person who lives according to what the day brings, have you ever thought about how to conserve solar energy? Do you even care? You may think you are an ordinary worker, or a simple wife or mother. Should you even care about such things? The answer is yes.

You must bear in mind that you are part of a whole spectrum of nature. Whatever you do will affect all the things around you. Everything must be conserved, including solar energy. Here are some suggestions to throw in your little efforts to achieve this goal.

1. Plant trees. Nature works wonders. Every element around us affects everything else. By planting trees, you will be able to maximize the energy coming from the sun. This will be directed to help the plants grow and produce harvests. With healthy plants and trees rooted to the soil, the soil will be firm. This will be able to hold its structure even in times of natural disasters.

2. Limit your use of the energy coming from the sun. With today’s innovations, there are lots of things that are being developed to use solar energy as a power source. The source may be free. But to be able to turn it to such power source, there are things that are utilized for this reason. If you will abuse the use of such technology, the crash of the materials used to put this up will be fast. This will take a toll on you especially if you rely a lot on this advancement.

Those of you not familiar with the latest on Solar Energy now have at least a basic understanding. But there’s more to come.

3. Teach kids about the importance of solar energy. You can gain knowledge through research and through your everyday interaction with other people about this thing called the solar energy. You must tell your kids about its importance, they must be educated about it at an early age. They are the future of the nation. What you teach them now will be instilled to them until they grow old. At such a young age, they must know about how they can contribute to conserve energy.

4. Take good care of nature. This is the most important thing that you can do to help advance such cause. The sun can cause damage to people and nature if people won’t do the necessary steps to care for nature in the first place. There are lots of things that you get from the environment. It wouldn’t hurt to look back every now and then and see what you can do to give back to what it has already given to you.

The idea here is that everything in this life must be conserved. You cannot abuse the power that you posses to gain so much without even thinking how your actions affect the world around you. It is all right to go with the flow of the continuing advancement of the technology.

Look at the options available to you nowadays with regards to solar energy. This can be used to power homes and vehicles. This can give light, heat water and cook your food. This can give you satellite television and phones for supreme entertainment and communications enjoyment. This can give you luxuries like spas and warm water at pools.

You must learn everything on how to conserve solar energy so that you can do your part in making sure that such resource will be available as long as you live.

About the Author
By Anders Eriksson, feel free to visit his soon to be top ranked Perpetual20 training site: Perpetual 20

Have you ever wondered if what you know about Solar Energy is accurate? Consider the following paragraphs and compare what you know to the latest info on Solar Energy.

There is no doubt that there are a lot of benefits in using solar energy. Aside from protecting the environment, you get to save a great deal of money. But before you switch to solar energy, here are a few things you should consider.

First, is your roof right for solar power? Most solar power systems can be installed as long as the roof is flat and made of material such as bitumen, composite shingle, cement tile, metal or tar and gravel. If this is how your roof is positioned, then there shouldn’t be any problems.

The solar panels will be installed parallel to the roof surface. If you are concerned that the weight could be too heavy for your roof, don’t be since this is very light and quite rare that you have to do some structural work before installing the system.

When you are looking for a contractor, find out how much it will cost to install the system. You should compare these first before you decide in picking the best one. But you should know right now that installing solar powered cells are a bit expensive. There are also no financing programs you can avail of. Your best bet if you don’t have enough money is to apply for a home equity loan.

If you are planning to install this in a commercial establishment, the various loans you can avail of include the capital equipment loan, equipment secured loan, property secured loan or the SAFE-BIDCO energy efficiency loan.

The best time to learn about Solar Energy is before you’re in the thick of things. Wise readers will keep reading to earn some valuable Solar Energy experience while it’s still free.

Non-profit organizations may also avail of special loans for solar energy and the best one is through third party financing. In this case, the non-profit organization and the contractor will purchase the system and make use of the tax credits. The third party will then pass on the charges for the produced power to the non-profit and after the system has depreciated, this is sold to the non-profit at a discount.

The end result is that you pay for less than what you are currently paying for because it is maintenance free.

In fact, people are encouraged to borrow money to pay for solar energy. This is because you borrow money at a fixed rate and in return recouped your investment of about 7-11% annually as the utility rates increase so you pay less for it every month. This makes investing in solar energy very similar to other investments such as bonds, property and stock.

Will installing a solar system have any effect on your property? The answer is yes. In fact, it will increase the resale value of your property without having to pay much more in terms of property taxes. If you have a lot of space to spare, you may even be able to zero out your electric bill as long as the sun comes out so you can convert sunlight into electricity.

Aside from increasing the properly value, you will also be able to avail of tax credits from the government.

Solar energy can power your home in the same way you get electricity from the grid. You won’t be able to use it when there is a power outage or when the sun is shining but fortunately, this doesn’t happen daily so it is still an alternative form of energy worth considering.

Don’t limit yourself by refusing to learn the details about Solar Energy. The more you know, the easier it will be to focus on what’s important.

About the Author
By Suraya – Your main sources and articles. Share your opinion and advice here!

This article explains a few things about Solar Energy, and if you’re interested, then this is worth reading, because you can never tell what you don’t know.

Today in center stage is a battle for the ages. On the right corner, packing a hurricane punch yet is known to move softly as a breeze is wind power. On the left corner, with a scorching hot aura, moves in a speed of light, is solar energy. Wind power versus solar energy, which one is going to be declared the champion of the alternative energy movement?! Let’s get ready to rumble!

Or something like that. I apologize for that intro but I just can’t help. I figured that if I was going to match one alternative energy resource against the other, then I’ll make some extravagant introduction. Just imagine the drum rolls.

Actually, there is an existing debate among environmentalists and even scientists on which energy resource should be developed first given their advantages and drawbacks. Staying away from the personal biases, numerous studies have shown that overall, wind power is more cost effective than harnessing the sun’s energy. Let’s see the reasons behind that conclusion.

Harnessing the sun’s energy can be done by a number of ways. But probably the simplest way which can be applied in a small home is by using photovoltaic cells or PV or solar cells. What happens is that sunlight hit the surface of a photovoltaic (PV) panel which responds by creating free electrons which is channeled to generate an electric current.

Wind power on the other hand utilizes a propeller and a shaft system which has a magnet wrapped by a coil of wire inside. As the wind turns the propeller and the magnet inside, the electrons in the wire are forced to move along the wire producing an electrical current.

Those of you not familiar with the latest on Solar Energy now have at least a basic understanding. But there’s more to come.

Both ways are quite simple but the complexities now lies on the costs of producing the necessary equipment especially the mechanisms that will maximize the power output. When costs of production of photovoltaic cells and wind turbine are compared, the latter is much cheaper to produce. Although, manufacturers of photovoltaic cells stress that as the demand on PV cells increase, the costs of production decreases. So its just a matter of time before PV cells become price competitive.

Other problems include the logistics of placing the equipment. A solar panel requires quite a large space plus, your location on the globe will affect the amount of sunlight you receive and consequently the amount of power you produce. The further away from the equator you are, the less amount of sunlight you can harness. Also, on the average, the PV cells have a 15-20% efficiency rate.

The problem with wind power on the other hand is that not all areas will have winds favorable for a turbine. And if you do locate a place where winds are strong and the turbine can be maximized, you’ll find that the area (more often than not) is inhabited by various species of birds. You don’t want to kill birds with your turbine, do you?

Now going back to our wind power vs. solar energy match-up, indeed we do have to agree that wind power is more cost efficient. However, both alternative energy resource will play a big role in our future.

It is, therefore, in my humble opinion that we both develop the two technologies simultaneously for each one has their advantages and disadvantages and each one can be properly utilized for specific areas.

About the Author
By Anders Eriksson, now offering the host then profit baby plan for only $1 over at Host Then Profit

There are lots of interesting facts about solar energy. Educating yourself about this will prove to be beneficial in the long run. You can share the information to your loved ones. You can teach them of ways on how they can help to conserve the energy. You can also do your share to help this method to advance if you are a genius in the field. But if you are an ordinary citizen who only wants to enjoy, then feast on. But remember that you also have responsibilities to the environment that you must accomplish in order to do your part in the whole scheme of things.

The Facts that Matter
1. Solar radiation makes it possible for the energy coming from the sun to be used as power source and energy that can in turn be used for many purposes. The technology on this aspect is characterized in two ways. They can either be passive or active. This will depend on the methods that are used to get, convert and allocate sunlight.

What are active solar techniques? These utilize pumps, photovoltaic panels and fans to renovate sunlight into useful resources. These aim to increase the energy supply that is why these can also be referred as supply side technologies. The passive solar techniques, on the other hand, use only selected resources with constructive thermal properties, utilize the kind of spaces that can circulate air naturally and apply the position of buildings and structures towards the sun. These will lessen the need for other sources and can also be referred as the demand side technology.

2. Solar energy has influenced many factors that surround people. This can be referred in planning and designing buildings. This process can be rooted back at the early days of the architectural history. The Greeks and the Chinese first used such factor in building and constructing their architectural pieces and on their planning methods.

You can see that there’s practical value in learning more about Solar Energy. Can you think of ways to apply what’s been covered so far?

3. Solar energy is also being utilized by the agricultural sector because they rely heavily on its benefits in order to gain more harvest. They developed ways in order to plant the kind of crops that will grow according to the amount of sun that they will be getting for the season. This can also be used to dry the crops, pump water, brooding of chicks and to dry animal manures that can later be used as fertilizers.

4. On seasons like the Little Ice Age, fruit walls were used by French and Chinese farmers to be able to collect and store solar energy to help them keep the plants warm and to speedy up the process of ripening of fruits. These walls serve as the thermal masses. The fruit walls that were first developed were perpendicular to the ground and faced the south direction. Over time, innovations were done and slopping walls were used to gain more advantage from the sun.

5. To convert the solar light into heat, people have developed greenhouses. These enable the production and cultivation of specialty crops all year round. Such innovation made it possible for crops to be produced in untimely seasons and in places where you think that those plants won’t grow.

And these are only some of the interesting facts about solar energy. These give you a good peek at how wonderful nature is and how people have developed ways to use it to advance in many aspects of their lives.

Hopefully the sections above have contributed to your understanding of Solar Energy. Share your new understanding about Solar Energy with others. They’ll thank you for it.

About the Author
By Anders Eriksson, proud owner of this top ranked web hosting reseller site: GVO

Do you ever feel like you know just enough about Solar Energy to be dangerous? Let’s see if we can fill in some of the gaps with the latest info from Solar Energy experts.

Ever wondered how solar energy is converted into electricity? Well, this will give you an idea how it works.

First, solar panels are installed over a flat surface like the roof of your home. Once activated, it absorbs the sun’s rays since the panels are made of semi-conducting materials such as silicone.

Electrons are then knocked off loose from their atoms so it can produce electricity. This process by which light is converted into electricity is better known as the photovoltaic effect.

From there, you now have direct current electricity and when this enters an inverter, it is converted into 120 volt AC which is the electricity needed to power the home. Of course this is connected to the utility panel in the house so the lights and the appliances will work when these are switched on.

If you are not using that much electricity from the solar energy generated, it is stored in a battery so will be able to supply the house with power during a power outage or at night. Should the battery be full, the excess electricity is then exported to the utility grid if your system happens to be connected to it. When your solar energy runs out, utility supplied electricity kicks in.

The information about Solar Energy presented here will do one of two things: either it will reinforce what you know about Solar Energy or it will teach you something new. Both are good outcomes.

The flow of electricity of solar energy is measured using a utility meter which spins backward and forward. It will go backward when you are producing more energy than you need and forward when you need additional power from the utility company. These two are only offset when you pay for the additional energy from the utility company. Any surplus is sod back to what is known as net metering.

A smaller version of this is used to power a water heater inside the home. Using the same principles, homeowners get to convert sunlight into heat to get warm water.

As you can see, transforming sunlight into solar energy is very easy. But why do countries like Germany and Japan use it more often than the US? The answer is because it is much cheaper for them to use this form of alternative energy compared to oil.

Also, although the US initiated this during the 1973 oil crisis, it is not as popular as it was back then because the government neither increased the budget in research for alternative forms of energy nor gave incentives so people will be encourage into doing that again.

Most state regulations also prohibit individuals from installing their own devices even if this is used to give you warm water. Chances are, you won’t even find anyone to do it so you will probably have to do it yourself. Just remember that if there is a problem with the plumbing, your insurance will not cover it. Should the state allow you to install such a system, you will not be entitled to the rebate.

Using solar cells is just one way to make the most out of solar energy. Your other option is passive solar energy which helps avoid heat loss so those inside will not feel too cold or too hot throughout the day. This is used by a lot of homeowners living in the southwest since they do not need that much insulation compared to homeowners who live in other parts of the US.

About the Author
By Bibi Apampa, feel free to visit her top ranked Perpetual20 business site at Perpetual20

What is solar energy? To put it simply, this is the energy coming from the sun. The heat and light that the sun provides are essential to life. Can you even imagine life without the sun? It will not be normal and there are lots of things and experiences that people can no longer indulge into if ever that will be the case.

Everybody relies on the sun for its benefits. Did you know that the earth gets 174 petawatts of insolation or the incoming radiation from the sun? This happens at the upper part of the atmosphere. Almost 30% gets reflected back to the space. The rest of the percentage is being absorbed by the clouds, land masses and oceans.

The Agricultural Sector
If you can think of one industry that won’t survive without the energy coming from the sun, what will be the first thing on your mind? There may be many sectors that must rely on the sun’s benefits. But the agricultural and horticulture industry will not thrive without it. They have no other options. If the sun will be gone, these sectors will die.

The sun is need by the agricultural and horticulture departments to be able to grow their produce. The latter is needed by people as well as animals. These sectors’ productivity will depend on the amount of energy that they are getting from the sun. It must be balanced in all ways. It can never too little. And it must also not be so much.

If it is too little, the plans may not be able to grow accordingly. The farmers won’t achieve the required harvests in order to feed the population. And if it is too much, this will damage the crops. This will also cause bad effects on people’s health. But if the latter is the case, people can think of ways in order to achieve the needed produce by manually trying to reduce the amount of heat that can be directed on the plants. But if the situation becomes unbearable, it might lead to drought and deaths.

If you don’t have accurate details regarding Solar Energy, then you might make a bad choice on the subject. Don’t let that happen: keep reading.

Farmers must know when the sun will be up, when sunny days will be long and factors like that so that they can settle for what kinds of plants they must plant to survive the kind of weather condition. Here are only some of the things that they resort to in order to optimize the full benefits of the energy coming from the sun.

• Timed planting cycles
• Different heights of plants in between rows
• Tailored row orientation
• Mixing different varieties of crops to improve the yields

Do you ever wonder what farmers did in times like the Little Ice Age? It is said that English and French farmers resorted to fruit walls. These fruit walls help in maximizing the collection of the energy from the sun. These serve as the thermal masses. These walls help in keeping the plants warm to speed up the process of growing and ripening of produce.

The sun’s energy is also being utilized in these sectors in vital activities such as drying the crops, pumping of water, drying animals’ manure, brooding of chicks and a lot more.

It is hard to imagine the agriculture and horticulture sectors to survive without the solar energy. If there are anybody who knows the importance of the sun, these people are the first in line.

About the Author
By Kee Tong Pa, can help you find the perfect crib for your needs. Visit Nursery Convertible Cribs now. Convertible cribs can help parents who don’t want to buy their children a new bed every couple of years. Since the beds cost about $200 a piece, parents can save hundreds of dollars over the course of their child’s lifetime.

Are you familiar with the World Solar Challenge? It is a race specifically for solar cars. Solar cars basically have arrays of photovoltaic cells which converts the sun’s rays into usable electrical energy. The purpose of the race is to raise awareness on the use of the sun’s energy on transportation and the development of other alternative forms of energy particularly the solar cells.

The future of using solar energy on transportation services may still be a little hazy given the practical difficulties involve in converting ordinary cars into solar cars but the idea is here to stay and hopefully develops into something promising and useful.

At this point, solar cars have been built to join solar car races. Very few have been constructed for practical and commercial purposes. There are several reasons why the solar car remains on the background.

The design of a solar car relies on the electrical system of the vehicle. The system controls the electricity the flows from the photovoltaic cells to the batteries, to the wheels, and to the controls. The electric motor that moves the vehicle is powered purely by the electricity produced by the solar cells. The solar cells, depending on the number installed on the vehicle, can produce more or less 1000 watts of power from the sun’s rays. To give you an idea, 1000 watts is just enough electricity to power an electric iron or even a toaster.

Once you begin to move beyond basic background information, you begin to realize that there’s more to Solar Energy than you may have first thought.

And since the sun will most likely be covered by clouds at one time or the other, or the car goes through a tunnel or something, solar cars are equipped with batteries to serve as backup power supply for the motor. The battery packs are charged by the solar cells. However, the batteries are not charge while driving the solar car unless you intend to go very slow.

Just like a gas pedal in conventional motors, a motor controller regulates the amount of electricity that enters the motor to speed up or slow down the vehicle whenever needed. Solar cars are not that slow as perceived by almost everyone. These cars can go to as fast as 80-85 mph.

With this, you can see why solar cars are not yet into commercial production. Nowadays, solar cells can harness more than 21% of the sun’s energy that hit the surface. If the time comes that the cells can actually get more energy from the sun then maybe we can see solar cars on the streets. But at this time, it is quite difficult to make a commercial production model of a solar car.

Nevertheless, there are companies who have already created some concept solar cars and are testing how road worthy they are. There’s even a scooter that is street legal and runs from batteries charged from photovoltaic cells. Other possible application of solar car technologies is on golf carts which runs pretty slow in the first place and can be appreciated by golfers as well.

The future of solar energy on transportation is still not that clear. The application of solar energy on homes and buildings has been moving forward in recent years so hopefully we can find new ways of converting the sun’s energy into usable electricity. And this time something that can be economically and efficiently installed in conventional cars.

Now you can understand why there’s a growing interest in Solar Energy. When people start looking for more information about Solar Energy, you’ll be in a position to meet their needs.

About the Author
For all the latest articles and information on Investing In Silver please visit Silver News Today

The following article includes pertinent information that may cause you to reconsider what you thought you understood. The most important thing is to study with an open mind and be willing to revise your understanding if necessary.

Harnessing the sun’s energy efficiently is not an easy feat. The sunlight is so widespread that finding the most effective way of capturing it requires advanced knowledge and technology. There are several technologies for utilizing solar energy and all are unique and are dedicated for specific applications.

First up are the photovoltaic cells or commonly known as solar cells. These are probably the best known way of harnessing the energy’s sun. Whenever one talk about solar power, the first things that come to mind include having panels and panels of photovoltaic cells or PV. These cells contain semi-conductors, commonly are made from silicon, which absorbs the light from the sun. When sunlight hit the surface of the silicon, new free electrons are created. As the electrons are channeled out of the silicon, electric current is created.

The second solar power technology is the concentrating solar power systems. This one involves using mirrors to reflect sunlight to one area. Some systems incorporate high tech devices to track the movement of the sun and adjust the mirrors to maximize the amount of sunlight the system receives. The sunlight reflected from the mirrors is used to heat or power a conventional power plant. Other systems channel the light from the mirrors to an area filled with photovoltaic cells.

There are several kinds of concentrated solar power systems, the most popular ones are the solar trough, parabolic dish and solar power tower. The solar trough uses large, U-shaped (parabolic) reflectors to point the sunlight to a tower at the center of the mirrors. At the center tower, hot oil is heated by the sun’s energy and help boil water to create steam which is then used to power convention plants.

Most of this information comes straight from the Solar Energy pros. Careful reading to the end virtually guarantees that you’ll know what they know.

The power tower system uses the same concept as solar troughs. Mirrors are used to reflect sunlight to a center tower where a liquid is heated and utilized for the creation of steam which will power a power. The parabolic dish system uses mirrored dishes to focus and concentrate sunlight onto a receiver. The size of the dish varies but it is commonly 10 times bigger than an ordinary cable satellite dish.

Another solar power technology used today is the solar water heating systems. This is a simple one. The process involves collecting the energy directly from the sun to heat water or liquids which in turn heats up the water. This is more common in households are ideal for family use.

In order to capture the sunlight, solar panels have to be installed in your home or in the place where you will be needing hot water like a swimming pool area. You will need a big space for this but in the long ru, you will be able to save lots of money from your electric bill.

For commercial establishments, an ideal solar power technology is the transpired solar collector or otherwise known as the solar wall. It involves using perforated solar collectors where outside air passes before it enters the building.

These are but a few of the technologies around which can be used for utilizing the power of the sun. The technologies for harnessing solar energy continue to evolve as new technologies and discoveries are being accomplished. Everything might change in a few years time. Plus, the whole solar power technologies will become more price competitive which will benefit the general consumers.

The day will come when you can use something you read about here to have a beneficial impact. Then you’ll be glad you took the time to learn more about Solar Energy.

About the Author
For all the latest articles and information on Investing In Silver please visit Silver News Today

Between you and me, we know that solar energy is a good renewable energy resource and that we should start to utilize it more especially when the Earth’s fossil fuel reserves are slowly dwindling and will run out in 30 to 50 years. We better look at the various alternative energies and begin a fast tracking of development to hasten our independence on non-renewable fossil fuels. And solar energy is as good as any other alternative energy resource out there. However, several arguments against solar energy have been raised through the years. But probably the most convincing argument is the high costs of solar energy utilization.

The problem with solar energy is that you can only harness it during the daytime. And even when the sun is up, the sunlight will be interrupted by occasional cloud covers, rains, fog, and even smog. So in order to harness the sun’s energy we need equipment that can get as much solar power as possible at a given time and we need some way of storing that energy so we can use them without ay interruptions.

We do have the technology to harness the sun’s energy, convert it into usable electricity, and store them for future use. And that technology itself is the primary reason why solar power has not caught on even today. The process of making solar panels as well as the technology for storing that harnessed power remains to be quite expensive.

The good thing about this fact today is that due to the recent increase in the costs of fuel and gas, solar power is no longer a far fetched alternative. The gap between the costs has gone down considerably and hopefully in the near future, the costs of solar energy production will be quite competitive.

Knowledge can give you a real advantage. To make sure you’re fully informed about Solar Energy, keep reading.

Furthermore, the costs of photovoltaic cells are indeed quite expensive that contemporary oil and gas equipment. But one of the flaws of the argument of costs is that people tend to limit their perspective of solar energy as to only referring to photovoltaic cells. There are other means of harnessing solar energy and not all of them are as expensive as PV cell manufacturing.

One way of getting the sun’s energy and converting it into usable electricity is the concept of solar thermal plants. In solar thermal technology, various solar collectors are utilized to generate heat which can be applied from the simplest heating and ventilation of houses to the production of massive amounts of electricity. The use of mirrors or lenses to reflect sunlight to towers equipped with liquids that heat up and produce steam. The steam then turns turbines which in turn generates the electricity needed.

The process adds another step compared to photovoltaics which converts solar energy directly into electricity. Nevertheless, solar thermal systems of power production is cheaper that the production of PV cells. For a larger consumer market, it seems that solar thermal energy is the way to go.

Regardless, the point here really is to emphasize that solar energy has more to offer. The cost of production is a valid argument against solar energy but still there are ways around it. Costs can be minimized by using other techniques of harnessing solar energy or future developments in the field of science and technology will produce products that are more cost efficient that what are available today.

About the Author
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Solar energy is a form of renewable energy as it utilizes the radiant energy coming from the sun. This is done by converting sunlight into electricity using solar cells.

Solar cells or photovoltaics were invented in the 1880’s by Charles Fritts. Although it did not convert a lot of sunlight into electricity at the time, this started a revolution that continued on to the 20th century. The greatest example is perhaps the Vanguard 1 which was a satellite fitted with solar cells that enabled it to transmit back to earth after its chemical battery was exhausted.

It success prompted NASA and its Russian counterpart to the same with other satellites including Telstar which continues to serve as the backbone of the telecommunications structure today.

The most significant event that stimulated the demand for solar energy was the 1973 oil crisis. Early on, power companies would charge the consumer a hundred dollars per watt. In the 1980’s, it became only $7 per watt. Unfortunately, the lack of government funding did not sustain its growth so the growth of solar energy was only 15% annually from 1984 to 1996.

There have been a decline in the demand for solar energy in the US but this increased in Japan and Germany. From 31.2 megawatts of power in 1994, this increased to 318 megawatts in 1999 and world wide production growth increased by 30% towards the end of the 20th century.

Next to these two countries, Spain is the third largest user of solar energy followed by France, Italy and South Korea.

You may not consider everything you just read to be crucial information about Solar Energy. But don’t be surprised if you find yourself recalling and using this very information in the next few days.

There are three basic approaches to get the most out of solar energy. It is namely passive, active and solar photovoltaic systems.

1. In passive, it has to do a lot with the building design. This will enable the building to avoid heat loss so people inside will feel a great degree of comfort with the help of controlled ventilation and day lighting. Homes that apply this will greatly reduce their heating requirements by as much as 80% with minimal cost.

2. Active solar heating is used to convert sunlight into heat which provides space or water heating. Used extensively in Europe, getting the right size will cover 50% to 60% of your hot water heating requirements.

3. Lastly is photovoltaic which converts solar radiation into electricity. This is done by installing solar cells in the ground and the greater the intensity of the light, the greater the flow of electricity. These are available in different sizes and some are installed in consumer devices like calculators and watches.

Some vehicles are now powered using solar energy. Cars although not yet produced commercially compete in the World Solar Challenge which invites competitors from around the world to compete in this annual event in Australia. There are also unmanned aerial vehicles and balloons. To date, solar energy has only been successful in passenger boats.

Many of us take the sun for granted and if we are really serious about preserving the environment and reducing our demand for oil, solar energy is just one of the options we have on the table. We have to lobby and convince our government leaders to do more because it is the cheapest means of providing our home with electricity compared to rechargeable batteries, kerosene or candles.

About the Author
By Bibi Apampa, feel free to visit her top ranked site on how to Retire Rich and Retire Happy at Retire Rich / Retire Happy