Wednesday, June 20, 2012

Useful Solar Energy Information You Must Know About

Useful Solar Energy Information You Must Know About

The sun is provided for free and constantly existing. For these reasons, the energy that it gives is far more sufficient to deliver the electricity necessary for man's daily living. It's the fundamental solar power information that everyone should know. Solar energy has many types. Each type has an array of uses, from residential, agricultural to industrial purposes. And also, since it is natural, direct and renewable energy source, it generates no waste matter for example, greenhouse gas and acid rain emissions. Because it is renewable, it's absolutely inexhaustible. This explains why it's probably the most efficient and environment-safe origin of energy both for the home and for countless of other purposes. The Various Types of Solar Energy Passive Solar Energy - this type of energy can instantly be applied without the assistance of mechanical devices. It can be wisely utilized when considered as a factor in designing homes and buildings. Based on your distinct climate and site, you possibly can capitalize on passive solar powered energy by designing homes that control the flow of the sun's rays to cool, heat and deliver daylight to your residence naturally, letting you reduce grid connected energy costs.

Active Solar Energy - this variety of energy involves the utilization of mechanical devices in collecting, storing and distributing solar powered energy. Active solar energy can be employed in home applications primarily for home heating, water heating and pool heating. Solar pool heating can extend your swimming season for approximately ninety days. Utilizing this kind of energy can decrease your heating costs. You will discover three basic components in taking advantage of active solar energy system: Solar energy collector box - contains black absorber plates that collect solar power to convert into heat. Solar Energy Storage - liquid based storage systems utilize water tanks or thermal mass and air based storage systems use rock bins to keep the heated air. Solar Energy Distribution System - Air based distribution systems typically utilize fans and ducts to disperse the heated air throughout your own home. Liquid based distribution systems involve radiant slab systems, warm water baseboards and central forced air systems.

Solar Thermal Energy - is a form of energy created by converting solar energy to heat. Thermal energy can be utilized in home based applications for solar home heating, water heating, pool heating and thermal cooling. Though solar thermal cooling is typically utilized for commercial settings, this cooling technique is also becoming useful in home applications. Photovoltaic Solar Powered Energy - the energy that is generated by turning solar energy into electricity through solar cells is referred to as Photovoltaic or PV Solar Power. It helps save money by reducing and in the end, eliminating your monthly energy bills. Not only will it help reduce your dependency on your traditional utility company, which happens to be largely dependent upon fossil fuels, you'll also contribute a good impact to the planet. Photovoltaic solar energy is needed for: Creating Solar Electricity -to generate electricity, homes are installed with a Photovoltaic Solar Power System. Photovoltaic Solar Lighting - solar energy collected and stored in the daytime will be distributed as solar electricity at night time for home interiors, garden, driveway, patio and pathway and various outdoor lighting. Photovoltaic Cooling - uses solar electricity to power air conditioning devices. Understading the different methods of this inexhaustible source of energy and how you can use each of them are critical solar energy facts which permit you to use them to work for your home as well as for many other applications. Solar Energy Advantages has all of your solar energy information and solar energy news. Discover how solar power works at solar energy advantages.

Why do we need solar energy

Why do we need solar energy

People charged with governance of providing energy nowadays still do not see the benefit of solar energy over other conventional methods of supplying power. Solar energy is a renewable energy source fuelled by the radiating sunlight from the Sun. There are several strong reasons to support why solar energy would top other conventional or renewable energy sources. Renewable energy means having a perpetual source without the reliance on raw materials as fuel for power. With assistance from the Sun, solar energy possesses tremendous potential as a future alternative of providing power and there are strong reasons to suggest it might edge out its current energy providing counterparts. With coal and gas, there is a reliance on raw reserves to generate energy and these resources will eventually run dry. Nuclear fission places a great deal of risk on the environment and its inhabitants with a potentially fatal cocktail of radioactive radiation from its residues. When performing a cost benefit analysis, solar energy also edges out other renewable energy sources. Hydroelectricity requires construction of a dam which would inundate large areas of natural habitat, potentially destroying the ecosystem. Wind energy is not reliable as wind is only generated when a cold front comes into contact with a warm current front, and predicting wind currents is a lot more complicated than relying on the Sun for power. With solar panels, the only requirement is to place them directly under the sunlight. A very good argument supporting the cause for solar energy would be regarding conserving the environment. Global climate change is now a major concern for every inhabitant on this planet, and everyone must play their part to help conserve the environment. By choosing solar as a renewable source of energy, environmental threats can be greatly reduced. Solar energy does not emit pollution into the environment as compared to coal and gas power. Chlorofluorocarbon emissions which destroy the ozone can also be greatly reduced, thus indirectly minimizing the threat of a greenhouse effect. Although it might be too late to revert climate changes, but at least all these benefits lend a helping hand in subsiding the threat. A reasonable person would definitely opt for solar power knowing the benefit it provides for themselves and also the conservation of the environment. Solar energy with its renewable attribute is fast gaining acceptance throughout countries all over the world. Governments are now opting for solar as their preferred choice of power source. Deserts with their barren landscape and glaring heat are perfect locations and are fully utilised for solar farms. Individual households are also installing solar panels to create their own personal power station. Agencies across the globe are now promoting the benefits of solar power to households for generating their own electricity with the help of the Sun. With the climate and environment at knifepoint, it also would be wise to educate the younger generations of using environmental friendly means of generating power rather than rely on scarce and sometimes dangerous resources as an energy source. We can help save the environment and trim our electricity bills by starting to live off the grid with the use solar power as our preferred energy source. Metal decking supplier, roof purlins, solar energy roofs, solar pv system provider, steel wall framings

Sunday, June 17, 2012

Use These Types of Solar Panels For Home Power Generation

Use These Types of Solar Panels For Home Power Generation

There are several types of solar panels that are being used by practically everyone right now. This is because of the general trend of people coming up with ingenious methods to harness the sun's potential and utilize it as a renewable energy source. This bodes well for the future of energy utilization because, let's face it, these types of solar panels are environmentally friendly, they do not require much tinkering, and they sometimes even work better than traditional panels.However, there are different types of solar panels. Each type has a specific purpose when it comes to different facets of human living, but just as well, all these panels are safe, renewable, and fast becoming popular. Here are a few of the most popular solar panels right now:The first type would be the monocrystalline panels. This type is made from a large silicon crystal, and moreover, this variety is considered to be one of the most efficient types of solar panels in harnessing sunlight and then converting it to electricity. However, it can be costlier than most other types. The reason for its efficiency, relative to other panel types, is because it works better in lower light conditions.Polycrystaline panels, on the other hand, are the most common variety of panel right now. Their appearance resembles shattered glass, but they are generally acknowledged to be less efficient than monocrystalline panels, and less costly to buy. Unlike a mono panel that only has one large siilcon crystal, a polycrystaline panel has numerous silicon crystals that are relatively smaller.Another popular variety is the amorphous panel. This type consists of a thin film that's made out of molten silicon, and is spread across a number of large stainless steel plates or other similar material. Amorphous panels are relatively less efficient compared to the other two types, but they have the cheapest price.A basic reason why this type is quite popular is because it is generally shadow-protected. This means that even when the panel is located somewhere where it does not have direct contact with the sun, the panel still continues to charge. An amorphous solar panel works best on boats, yachts, or other forms of transportation.These four types of solar panels are generally considered to be at the forefront of choices right now. When you are looking for a panel that can best work for you, it is important that you know how to compute for the solar efficiency of each type. This can be computed by comparing the amount of solar energy that is captured relative to the amount that's converted into electricity.Of all the available choices, the monocrystalline is the most efficient panel with an 18% efficiency rating, followed by the polycrystalline with 15%, and then finally the amorphous panel which has a 10% rating.

Friday, June 15, 2012

The Three Types of Solar Power!

The Three Types of Solar Power!

To begin with it might be cloudy to a great number of people just how exactly solar energy is defined. Solar energy is simply a limitless supply of energy originating from the planet sun. Solar power is for the most part the actual gathering of sunlight and thus transforming it back into needed energy. Sun light is able to be transformed directly into electricity by photo voltaic cells. Sun light can also wind up being bundled and even utilized to warm up normal water such as in regular electric power factories. So before applying for solar panel grants, one should decide on which type of solar energy would be the right for him or her.There happen to be 3 basic methods of getting electrical power from sunlight. The first and foremost of them all is solar photovoltaic energy. This variety of gathering up renewable energy is primarily based on changing light from the sun right into an electric current. Solar power systems in most cases are typically based on some form of silicon crystals. These particular crystal atoms have got bonds allying each other, which in turn are generally made of electrons. Each of these electrons usually is starting to move around widely while getting hit by sunlight. As these electrons can potentially rotate all-around freely, they begin to produce an electricity. This method is certainly the best direct kind of establishing electric power out of solar energy.An additional way of collecting power from actual sunshine is solar thermal power. The following process uses an indirect way in order to create electric power from the planet sun. In the first place this particular technique makes simple heat. A lot of it. Commonly this unique method is employing mirrors coupled with solar collectors that will mirror the particular sun light and therefore bundle it again in one spot. At this point the collection of all the different sun rays is without a doubt making an great extent of temperatures. This task could be very close to utilizing a magnification glass to be able to start a fire. The moment the particular heat is developed it all works comparable to within an ordinary electricity facility. Water is being warmed up and utilized to run power generators, which actually generate power.The next and also most indirect approach is passive sun heating system. A different way to actually take benefit of sun energy is simply the actual utilization of passive sunlight heating systems. Employing the regular heating effect the sun rays have got whenever touching materials. Basically like when anyone has a dark plastic bag filled with water, it will warm up to the level that a person can have a hot shower. State of the art construction together with alternative architectural developments take this directly into account as well as creating heating systems which are actually running entirely on these concepts.After reading this article, any user should have a better understanding of solar energy and how it works. If interested in solar energy any consumer should inform himself or herself about solar panel grants before installing a new solar power system.

Tuesday, June 12, 2012

The History of Solar Panels

The History of Solar Panels

Primitive man was aware that the warmth of the sun could be harnessed and used for power. Some of the earliest methods of solar energy used were for home heating, water desalination and cooking. Mankind has made great advances in this technology, the history of solar panels is interesting to look back on to see where it all started.Becquerel, a French physicist, discovered the photovoltaic effect in 1839. This is the process through which cells covert sunlight into electricity. The modern version can be traced to William Grylls Adams in 1876 when he discovered selenium generated electric current when it was exposed to light. In 1883 Charles Fritts built the first cell using selenium which is a semiconductor and a thin layer of gold.Albert Einstein received the Nobel Prize in physics for his work on the photoelectric effect in 1921. Russell Ohl invented the first silicon cell. Gerald Pearson, Darryl Chapin and Calvin Fuller, American researchers, designed a cell that had the capacity of a six percent conversion of energy efficiency with direct sunlight. They arranged silicon strips, placed them in the sunlight and captured free electrons. These were turned into electrical current and they created the first panels.Bell Laboratories in New York announced their prototype of the solar battery and funded research. The first trial was with a telephone carrier system in 1955. Technology continued to develop under the guidance of the military, cells became a power source for satellites in space.In the 1970's Dr. Elliot Berman created a cell out of a less expensive material bringing it to a cost that was affordable to use on off shore rigs and lighthouses. The Coast Guard and railways began using it. It was then used for pumping water, powering radios, televisions, and lights. The history of solar panels shows the ingenuity of humanity to bring us to where we are today, we can install them on our homes to power our heating and power our electrical needs. The technology will continue to advance as mankind continues to seek ways to be environmentally conscientious.

Monday, June 11, 2012

Solar Power Is Becoming More Popular All Over The Globe

Solar Power Is Becoming More Popular All Over The Globe

There is a better way for consumers to save money on their heating costs. Prices are rising on everything, heating is no exception. Gas used to be more expensive to heat a home but now electricity has become more expensive as well as gas consumption. Alternative methods to heating are plentiful; one just has to know which alternative heating method is going to benefit them the most. The number one alternative energy is solar. Solar energy has been on the market for a number of years and technologies in solar energies have increased dramatically over the last several years. The consumer must research and sort out the facts from fiction in solar energy.It is a fact that solar energy is much more environmentally friendly. Some may think that solar energy is one basic alternative when in fact there are numerous forms of solar energy. Some of these forms are electricity to run our homes, and solar energy to heat our water. Solar energy is used to heat swimming pools, power computer systems and now automobiles. If solar energy supplies power to our homes we can cook and bake, using the power of the sun.Solar power popularity is becoming wide spread around the world. Statistics say the average American home utilized about 860 kilowatt hours of electricity per month for a cost of about $70.00, and about 30% of this electricity was for heating water. The installation of a solar panel and system is expensive, over $8,000, but will show a life time of savings. This basic calculation is correct in most of the western world, if you stay in the home over time it will save you money. Given the right professional to install a solar panel will take about 2 days, generally requiring about a dozen panels. By turning to the sun for energy the home owner can save on water and the environment because the sun's energy is eco-friendly. A Solar system will last about 20 years before it will need replacing and most carry a 5 year warranty. Solar power can be stored in batteries and used on those cloudy days. These systems can power a home 100%, every day and night.It's too bad that all the energy that the sun provides the earth, every household does not take advantage of this free source of power, globally. There is enough energy from the sun to power a home for about 1 year, from just one hour of sun. The surprising fact is that about 1/3 of the population is without electricity. If only they had a solar panel they could capture enough power to sustain their home free. Most households utilize ovens, stoves and microwaves several times a day. With solar power this could all be free to the homeowner, and the sun is the best source of renewable energy.As more people are catching on to solar energy systems the supply cannot meet the demand and this is exciting news for the environment, and homeowner's pockets. There is no better way for a homeowner to power their home free of charge, then through the sun's heat.

Solar Power Installation Is It Worth the Cost

Solar Power Installation - Is It Worth the Cost

Climate change and rising energy prices have a lot of people rethinking how to power their homes. But if you've ever gotten a quote from a solar power installer you know that a system designed especially for your building can be costly. Do the benefits outweigh the outlay?What are the benefits? No more electric bills. Once you get your system going, you'll supply all your electric needs from the sun, a free renewable resource. Depending on your current cost of electric power, and the future increases in the cost of that power, most people will regain their initial investment in anywhere from 12-25 years. Sun Power is clean. Solar Power is carbon neutral and does not pollute the air nor the water while generating your electrical power. Solar Power does not cause radioactive fallout, nor cancer, nor genetic mutations. Every home taken off the grid and powered with solar energy helps reverse the effects of climate change, and helps to ensure a clean and green planet for our grandchildren. Battery Backups insulate you from Electric Grid Outages. Providing you've opted for at least some battery storage, you will still have power if the grid goes out. This could save a bundle on freezer food alone! It will also ensure that your furnace will continue to run if it requires electricity to regulate it. Photovoltaic Panels increase your Property Value. If you decide to sell your property you'll find that your solar panel system will make your home much more attractive and valuable to prospective buyers, resulting in a quicker and more profitable sale.How can you save money on your new solar power system?There are kits available that allow you to install the system yourself. These kits are complete and contain all the components needed, along with all instructions needed for installation.You can also design and install your own system if you're handy. This involves researching and buying the separate components needed for your site and your capacity, then mounting the panels, wiring it up, and installing the inverter and battery backups yourself. For certain types of systems you will need a certified electrician to help with the final step, but can reap considerable cost benefits doing the installation yourself, if you have the time and skills.There are also ways to save a bunch of money if you are very handy and can follow instructions well. Purchasing broken solar panels and rebuilding them into your own system can net you a very cheap system. This is a time consuming task, but can result in a great system for a considerably smaller cash outlay.Where can I find out more?

Friday, June 8, 2012

Solar Power for Homes Comfort Can Be Safe for the Environment

Solar Power for Homes Comfort Can Be Safe for the Environment

The topic of solar power for homes has increased in popularity as more options become available to meet residential needs. It is one of many alternative electricity choices individuals can use to cut costs and become eco-friendly. Solar designs allow the use of clean energy to a residence at a minimal cost. The systems are just as affordable as a traditional design and can be installed in approximately one day by an experienced professional. Solar energy offers benefits for residential heating or in smaller environments such as a garage or caravan. One of the largest concerns owners often have is the ability for these systems to keep up with heating needs when less ideal conditions are present. The latest designs are meant to work with currently installed HVAC methods to reduce costs while still providing the dependability needed for any climate condition.Which Radiant Methods Suit Individual Residential Use?Solar power is used as much as it can be and the alternative fuel based system picks up the slack at all other times. Either this energy can be obtained by thermal panels or radiant heat transfer approaches. The technology is being applied to air duct systems, baseboards, and newer radiant heating approaches. Those working in conjunction with main power are referred to as grid tied setups. Any design operation using a battery system in a remote location is an off grid setup. They can decrease energy costs when implemented with an already in-place unit or as an individual design. Investment cost is a big determining factor in choosing what method will be put in by a heating professional.Radiant heating delivers warmth directly into the floor or through installed panels found in the walls or roof of a residence. It has proven more efficient than baseboard approaches, and offers benefits over air duct systems because energy is not compromised by the flow of air through the ductwork. Reduced air movement is beneficial to anyone suffering with allergies and uses the least amount of electricity when the system is liquid-based. Minimal electricity requirements make them the best option for off-grid usage since they can be supplied by alternative energy sources such as gas or oil. Aluminum panels, mounted on the floor or ceiling, can also be warmed by electricity or water to generate radiant heat. Panels offer the lowest temperature capacity and provide the fastest response at times when solar power for homes is needed.Radiant floor heating relies on convection methods to circulate warmth naturally throughout a space. It is different from the common wall or ceiling installations made available to homeowners. Electric versions consist of installing cabling, mats, or conductive plastic on the subfloor and then overlaid by tile or another form of floor covering. Hydronic methods are the most cost effective when heating is necessary due to outside climate conditions. A boiler is used to warm water that is then pumped to tubing installed in a particular pattern across the flooring. Each type offers its own set of advantages, and an experienced heating expert can go over them prior to making a purchasing decision.

Tuesday, June 5, 2012

Solar Panels

Solar Panels

In general, solar energy can be described as the energy that is received from the sunlight and converted by a mechanical source for home use. It's cheaper and reliable for operations since the sun is readily available. On the other hand, solar panels are the mechanically built materials whose main purpose is to convert solar energy to electrical energy. They are built from an element called silicon. It is the core duty of the silicon element to covert the solar energy to electricity. The solar power can either be directly or indirectly gotten from the sunlight. When it's cloudy the intensity of the solar power delivered perfectly, the photovoltaic solar materials deliver sun rays into electricity and the solar thermal receiver changes the solar power into heat solvents, such as oil and water. This type of power is used in, iPod chargers, charge batteries water heaters, cell phone chargers and spacecrafts.How do solar panels work? They practically work on the photovoltaic invention. Its name is derived from the technology used, which is also known as PV, which is made from silicon element. They are basically semiconductors made from sand built into large computer chips. When sun rays falls on the PV materials, the PN junction in it with its metal conductor helps produce electricity. At this juncture, the PN junction is the positive and negative charges that assist to produce electric current. Solar energy is available in different systems, grid connection, inverters and power storage. In a different system, the PV takes up large space up the roof to produce more energy. It can also be built on land space and produce up to 5-9 Megawatts per hour. They can also be useful in street lighting.How are solar panels made? They are basically made from three-dimensional points; the crystalline silicon production, the crystalline silicon panels and the amorphous silicon panels. This stand of the solar-energy production is what is used in the present. In the crystalline silicon production, for example, when the silicon element is melted and cut it is named the poly crystalline silicon. In its other mode when it is built and cut, it becomes mono-crystalline silicon. In both cases, they are about; a hundred percentage pure silicon. In the second case of the crystalline silicon panels, they are normally broken into pieces and then sliced, finally being polished with doping materials. This changes the state of electric charge inside them to cells. The amorphous silicon panels are made from silicon alloys combined with multilayer cells for energy production. This combination explains how the solar power is made.What are latest technologies of solar panels? The newest technology of solar energy has emerged in a wide range of things. This starts with the green power alternatives which is common for home use. The other aspect of it is the Power cooling and heating systems in homes. The high-technology appliance and periodic lighting at home is the other good examples of solar-energy development. New personal computers development for smart homes is also left out of the latest ideas of the solar power.

Sunday, June 3, 2012

Solar Energy Water Fountains are Important for U.S. Economy

Solar Energy Water Fountains are Important for U.S. Economy

Many people consider solar energy water fountains or solar outdoor water fountain as decorative items. However such items have a reasonably large impact on the economy of the country as a whole. On the one hand, regardless of the style or variety of the item, the solar energy water fountains would be one of the greatest additions to the backyard or patio of a homeowner. In fact, the investment would be worth it. It is Renewable Energy Source With constraints and shortages of conventional power sources, renewable sources have assumed substantial importance in the user as well as the providers’ circles today. Since the source is sun and solar power has innumerable potency to resolve all the power crisis human society is presently facing. Solar power is renewable without and fears of exhaustion of the source. Importance for the Economy Importance of solar power an solar energy fountains for the economy can be assessed from the fact that; It is not only economic for the individual but also for the community at large since it does not require conventional energy to run.

Consumption of power is lower in case of solar powered items. Huge amount of energy could generated could become surplus and could be used for other purposes. The power source is insatiable and unlike coal or hydro power based energy generation, it does not speak on the resources of the nation. It is the most effective solution with the astronomical spikes in the energy resources generated from sunlight. Rapidly advancing technologies are enabling their uses in different types of applications. Being renewable, solar power is also extremely environment friendly and substantially helps the cap and trade provision by sucking up the capital reducing carbon in the atmosphere and discouraging burning of fossil fuels. Choosing the Right One from Multiple Styles Just like most other water features there are numerous styles in which the solar energy water fountains are available. Some of the most popular ones include the birdbath type of cascading ones or the Zen fountains. Such Zen fountains are very artistic and solar water fountains are always there to complement any of the styles that the user finds beautiful or befitting the choice.

And there is no dearth of innovative ideas in case of solar outdoor water fountains. Solarenergywaterfountains.com offers great style in respect of items like tabletop indoor water fountain, other items like the solar energy water fountains, as well as items befitting your personality and tastes. Garden accessories like the solar outdoor water fountains have all withstood the onslaught of time.

Solar Energy Kits Can Help Create the Power Your Home Needs

Solar Energy Kits Can Help Create the Power Your Home Needs

The Best Solar Energy Kits will explain to you exactly the process you need to go through to create your solar power system. Before purchasing a solar power kit, you will want to be sure that the kit you buy has enough power for your home. You need to do this by going through everything you power in your home, or at least the ones you can't do without, and determining just how many hours you use each one. Then you will take the total hours and multiply that number by the number of hours of power consumption. The number that you get here will help you know what energy kit you will need to purchase. You may want one bigger than you need, so that you will be prepared for when your energy needs increase.One of the Sun energy Kits will guide you through building a solar power system for your home or even a remote location. It will contain a specific list of exactly what you need to purchase in order to build your solar radiation system for your home. The best kit will help you to convert the solar radiation that the sun provides into usable energy for all of those appliances that you simply can not do without.The better solar energy kit that you buy, the better your solar power system will be. You want to be sure that none of the solar energy you collect is lost, or wasted. You want to be sure that your panels and systems are set up in such a way as to maximize that solar power. A good solar power system will allow you to remove yourself completely from the power grid, or even better, your local power grid may pay you for the extra energy your home doesn't require.

Saturday, June 2, 2012

Solar Energy Water Fountains are Energy Economic and Easy to Handle

Solar Energy Water Fountains are Energy Economic and Easy to Handle

With growing constraints of traditional energy sources, importance of alternative sources like solar energy has multiplied in recent times. Solar energy is not only used for lighting lamps and such other conventional purposes but also in other elements like the solar energy water fountains both indoor and outdoor. They not only look great but are energy economic and easy to handle as well. Multiple Types to Choose From Multiple types of solar foundations and pumps are available in the market varying in styles, sizes, shapes, and of course; prices. Some examples of variations are – Solar energy water fountains that can be installed without any electrical wiring in areas that get sufficient sunlight. Such fountains could contain cascading bowls, freestanding sculptures or deer scaring fountains and each of them will produce its own unique sound. Solar Energy Fountain Features One of the features of the solar energy fountain is that it can be installed anywhere and even in the remotest part of a city, town, or village. Best part of it is that such fountains are not only energy economic but are safe and easy to handle. Owner also need not worry about the availability of traditional powers since there is no necessity of running electrical installations and have monthly expenses in the process.

Solar Fountains Offer Great Economy Solar fountains are not only excellent to view but also have various other advantages. One of the biggest advantages of using solar fountains is that they are economic as they do not involve energy consumption and expenses related to it. At the same time these objects offer great tax benefits as there is 30% Federal Income Tax Credit for use of the devices. Since the source is sunlight it is almost insatiable unlike the traditional coal based or hydro electrical enterprises. With an additional battery storage system that is charged during the sunlight hours, the device could continuously run for over 12 hours at a stretch. Two Specifications of Fountain Pumps Fountain pumps usually have two specifications determining their suitability for the fountain head and GPH or Gallon per Hour which indicates the volume of water. It is essential that the volume of water matches the design of the fountain. For a typical home garden the fountain would require 40 inch head and 40-50 inch GPH.

Solarenergywaterfountains.com is your ultimate source for solar energy water fountains as well as for decorative outdoor articles like the stone outdoor water fountains. High quality indoor decoration accessories like tabletop indoor water fountains are also available at the online stores.

Friday, June 1, 2012

Solar Energy for Mother Earth

Solar Energy for Mother Earth

Solar energy from the sun's heat radiation is just one of the many renewable energy sources that are the subject of current global technological research and development. The harmful effects of the use of petroleum-based fuel to power vehicles and electric generation and distribution plants have prompted governments to take on a more serious look at their energy policies. Aside from solar energy, other renewable energy sources that can be used in lieu of fossil fuel are secondary solar-powered resources such as biomass, hydroelectricity, wave and wind power.Solar electricity generation from solar power (sunlight) are of two types - by use of heat engines and/or photovoltaics (PVs). Sunlight may be collected onto solar panels which may be used directly as electricity with photovoltaics technology. Photovoltaic cells or solar cells are devices that directly covert light into electrical energy. Concentrated solar power (CSP) systems are heat engines that concentrate or focus large area sunlight, using lenses and mirrors (heliostats) with an installed tracking mechanism to follow and maximise sunlight catch, into a powerful small beam to bring to boil and produce solar hot water used in generating electric power much like that produced from geothermal power plants.The increasing prices of oil products and their adverse effects on the environment associated with its refinement process and commercio-industrial trading and utilisation raised socio-economic and political concerns among governments and economies. Many, in their energy policy redirection, have encouraged use of renewable energy sources, notably solar energy that are cost-efficient in the long term. But up until the present, very few individual homes use solar power for domestic electrical use as the cost of acquisition or building and installing solar cells/panels outweigh its attractiveness as a "clean air" or "green" energy to the average homeowner in terms of immediate initial payoff.Persistent research, studies and application of innovative technology in the renewable energy sector has optimistic promise of reducing the acquisition cost of solar power system installations in the near future even for the micro- and small-scale market sector that includes homes, small businesses and village walkway lighting systems (with individual or cluster electricity-generating solar panels and photovoltaic cells).The thought of cleaner and fresher atmospheric air, greener surroundings with real and healthy trees is a vision that every citizen of this planet must etch in his heart and mind. We should all participate in the mission of chasing away the harsh scenario of global warming developing into "global boiling" that is sure to annihilate all of humankind.Save mother Earth! It is the only "home planet" we know in the whole universe!