Archive for the ‘Technology’ Category
Roberto Luongo asked:
The increasing cost of organic fuel and its hazardous effect on environment are opening the door for the massive usage of alternative energy sources. Organic fuel is exhaustible in nature and the the whole globe is worried regarding what will happen when they are exhausted. The most viable solution for this situation is to use renewable energy sources like sun, wind and tide to reduce the dependence on organic fuel. With the help of solar panel, you can convert the sunlight into energy to meet your daily energy requirements like heating water and production of electricity.
Solar panels can be installed on the roof of your house and connected to the in-house heating system. Solar panels when designed to heat water only are known as thermal solar systems. The collector of this system is capable of absorbing solar radiation and converting it into heat. After it, the process of heat conduction is done to transfer the heat from the collector to the water tank.
Photovoltaic systems are the solar panels capable of producing electricity. In case of photovotaic solar systems, an electrical field is created by placing a positively charged layer of silicon against a negatively charged layer of silicon. When sunshine falls on this field, electric charge is created. Then with the help of conductors, this charge is conducted to power household appliances.
There are many advantages of installing solar panel. This offers you the access to free and clean source of energy. You can check the environment pollution and reduce your fuel and electricity bills. Now, some of the states in US are offering incentives on solar panel installation. Estimates show that solar panels, within five years of installation are capable of covering the investment on it. It is definitely a wise investment if you are planning to stay in your home for a longer period.
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The increasing cost of organic fuel and its hazardous effect on environment are opening the door for the massive usage of alternative energy sources. Organic fuel is exhaustible in nature and the the whole globe is worried regarding what will happen when they are exhausted. The most viable solution for this situation is to use renewable energy sources like sun, wind and tide to reduce the dependence on organic fuel. With the help of solar panel, you can convert the sunlight into energy to meet your daily energy requirements like heating water and production of electricity.
Solar panels can be installed on the roof of your house and connected to the in-house heating system. Solar panels when designed to heat water only are known as thermal solar systems. The collector of this system is capable of absorbing solar radiation and converting it into heat. After it, the process of heat conduction is done to transfer the heat from the collector to the water tank.
Photovoltaic systems are the solar panels capable of producing electricity. In case of photovotaic solar systems, an electrical field is created by placing a positively charged layer of silicon against a negatively charged layer of silicon. When sunshine falls on this field, electric charge is created. Then with the help of conductors, this charge is conducted to power household appliances.
There are many advantages of installing solar panel. This offers you the access to free and clean source of energy. You can check the environment pollution and reduce your fuel and electricity bills. Now, some of the states in US are offering incentives on solar panel installation. Estimates show that solar panels, within five years of installation are capable of covering the investment on it. It is definitely a wise investment if you are planning to stay in your home for a longer period.
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Groshan Fabiola asked:
Do you know that the earth we live in receives more energy from the sun in one hour than the earth’s population uses in a year! Can you even begin to imagine the kind of energy we are talking about? Why not re-use this energy then? Well, we can. By installing Solar panels in your industry, office or even home you can cut down on consuming energy generally generated from other sources like gas, oil etc which are anyway running out of stock and becoming increasingly expensive.
Installing Solar Panel makes perfect sense if we want to tap into this limitless, free, clean resource of renewable, sustainable, eco friendly energy. Let me also tell you that installing solar panels is easy and affordable, contrary to popular belief. Little wonder then that Solar panels Water Heating Systems are Europe’s fastest growing renewable energy technology.
There are many types of Solar panels for different needs. Monocrystalline solar panels use crystalline silicon which are produced in large sheets that have been cut to the size of the panel thus making one large single cell. Metal strips are laid over the entire cell and act as a conductor to capture electrons.
Polycrystalline solar panels are another type which use a bunch of small cells put together in place of one large cell. Poly panels are slightly less efficient as compared to mono panels. Users also claim that they are cheaper to manufacturer in comparison to mono panels. There are some sub types in this category of solar panels.
Then there are thin film panels. The main advantages of thin film panels lie in their low manufacturing costs and versatility. Since these solar panels can be applied in thin layers to different materials, it also becomes possible to make flexible solar cells. On the flip side the thin film solar panels do have several significant drawbacks. They are the least efficient type of solar panel currently available. This Thin-film technology depends on silicon with high levels of impurities, which in turn can cause the efficiency to drop within a short period of use.
After you have incurred the basic cost of buying solar panels and installing them with the help of professionals you can reap the rewards endlessly. Solar energy generated with solar panels gives you 50%-70% of your yearly hot water requirements without you having to incur any cost at all.
Solar panels for heating water are easy and quick to install, easy to maintain and work in all weather conditions.
Using solar panels is a great way to generate clean and renewable electricity to activate remote appliances, including the average home. There are two main forms of solar cells in existence today; “solar electricity panels” and “solar hot water panels”.
These two are different technologies and both allow us to either generate electricity for our homes or to heat the water we use.
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Do you know that the earth we live in receives more energy from the sun in one hour than the earth’s population uses in a year! Can you even begin to imagine the kind of energy we are talking about? Why not re-use this energy then? Well, we can. By installing Solar panels in your industry, office or even home you can cut down on consuming energy generally generated from other sources like gas, oil etc which are anyway running out of stock and becoming increasingly expensive.
Installing Solar Panel makes perfect sense if we want to tap into this limitless, free, clean resource of renewable, sustainable, eco friendly energy. Let me also tell you that installing solar panels is easy and affordable, contrary to popular belief. Little wonder then that Solar panels Water Heating Systems are Europe’s fastest growing renewable energy technology.
There are many types of Solar panels for different needs. Monocrystalline solar panels use crystalline silicon which are produced in large sheets that have been cut to the size of the panel thus making one large single cell. Metal strips are laid over the entire cell and act as a conductor to capture electrons.
Polycrystalline solar panels are another type which use a bunch of small cells put together in place of one large cell. Poly panels are slightly less efficient as compared to mono panels. Users also claim that they are cheaper to manufacturer in comparison to mono panels. There are some sub types in this category of solar panels.
Then there are thin film panels. The main advantages of thin film panels lie in their low manufacturing costs and versatility. Since these solar panels can be applied in thin layers to different materials, it also becomes possible to make flexible solar cells. On the flip side the thin film solar panels do have several significant drawbacks. They are the least efficient type of solar panel currently available. This Thin-film technology depends on silicon with high levels of impurities, which in turn can cause the efficiency to drop within a short period of use.
After you have incurred the basic cost of buying solar panels and installing them with the help of professionals you can reap the rewards endlessly. Solar energy generated with solar panels gives you 50%-70% of your yearly hot water requirements without you having to incur any cost at all.
Solar panels for heating water are easy and quick to install, easy to maintain and work in all weather conditions.
Using solar panels is a great way to generate clean and renewable electricity to activate remote appliances, including the average home. There are two main forms of solar cells in existence today; “solar electricity panels” and “solar hot water panels”.
These two are different technologies and both allow us to either generate electricity for our homes or to heat the water we use.
Create a video blog
Jon Kelly asked:
There are a wide array of choices when it comes to solar panels. Homeowners looking to purchase panels have many types to choose from, and one of the most popular and widely used is currently thin film solar panels. These solar panels are so frequently used because of their versatility. They can be placed in a large variety of locations, and they are often more durable than other types. Thin film solar panels tend to have less breakage and wear than other models.
Thin Film Solar Panels Options
If you are shopping for a good quality thin film solar panels at an affordable price, there are a few flexible solar panel models that you should research. One of these might be the best choice for your home. The current leader in lightweight, thin film solar panels is currently the PowerFilm 20 Wall Rollable Solar Panel. This creative and unique panel is a great option for many consumers.
These panels are completely unlike any of the current competition. The integrated thin film solar panels are produced with a unique roll-to-roll process, which results in a truly roll-able panel that is one of a kind. They perform well in most conditions and are ready to connect up to batteries. There are also many accessories offered for the PowerFilm 20 Wall Rollable Solar Panel, so you have more options depending on your needs.
Another great choice is the ICP PowerFlex flexible solar panel. They are powerful enough to charge anything from RV batteries to field electronics, but they are so lightweight and easy to transport that you can take them with you wherever you go. Transportable panels need to be durable, and this brand delivers. The solar cells in these thin film solar panels incorporate technologies developed by NASA and the military to create a design that is both innovative and difficult to damage.
You will have a choice of 5, 10, and 20 watt thin film solar panels, which all roll into a convenient storage tube for transport. Moving these thin film solar panels from one location to the next is a breeze. All models will also come with reinforced corner brackets. This allows you to transport them without worrying they will break.
Another choice for thin film solar panels is the Sunshine Flexible Solar Panels which are also lightweight, unbreakable and waterproof which will make them ideal for any marine applications as well as for camping and RVs.
When you decide to shop for a thin film solar panel, look for the one that will suit your needs the best. What will you be charging and what kind of energy requirements does the device have?
If you can picture what situations you will most often be using your panels, you can decide how best to put them to use. Thin film solar panels often come at affordable prices, although you may not want that to be your top priority. Getting a slightly higher quality or wattage model may allow you more flexibility and a longer life. Solar panels are an item that you will want to last, so purchase the best that you can afford.
Create a video blog
There are a wide array of choices when it comes to solar panels. Homeowners looking to purchase panels have many types to choose from, and one of the most popular and widely used is currently thin film solar panels. These solar panels are so frequently used because of their versatility. They can be placed in a large variety of locations, and they are often more durable than other types. Thin film solar panels tend to have less breakage and wear than other models.
Thin Film Solar Panels Options
If you are shopping for a good quality thin film solar panels at an affordable price, there are a few flexible solar panel models that you should research. One of these might be the best choice for your home. The current leader in lightweight, thin film solar panels is currently the PowerFilm 20 Wall Rollable Solar Panel. This creative and unique panel is a great option for many consumers.
These panels are completely unlike any of the current competition. The integrated thin film solar panels are produced with a unique roll-to-roll process, which results in a truly roll-able panel that is one of a kind. They perform well in most conditions and are ready to connect up to batteries. There are also many accessories offered for the PowerFilm 20 Wall Rollable Solar Panel, so you have more options depending on your needs.
Another great choice is the ICP PowerFlex flexible solar panel. They are powerful enough to charge anything from RV batteries to field electronics, but they are so lightweight and easy to transport that you can take them with you wherever you go. Transportable panels need to be durable, and this brand delivers. The solar cells in these thin film solar panels incorporate technologies developed by NASA and the military to create a design that is both innovative and difficult to damage.
You will have a choice of 5, 10, and 20 watt thin film solar panels, which all roll into a convenient storage tube for transport. Moving these thin film solar panels from one location to the next is a breeze. All models will also come with reinforced corner brackets. This allows you to transport them without worrying they will break.
Another choice for thin film solar panels is the Sunshine Flexible Solar Panels which are also lightweight, unbreakable and waterproof which will make them ideal for any marine applications as well as for camping and RVs.
When you decide to shop for a thin film solar panel, look for the one that will suit your needs the best. What will you be charging and what kind of energy requirements does the device have?
If you can picture what situations you will most often be using your panels, you can decide how best to put them to use. Thin film solar panels often come at affordable prices, although you may not want that to be your top priority. Getting a slightly higher quality or wattage model may allow you more flexibility and a longer life. Solar panels are an item that you will want to last, so purchase the best that you can afford.
Create a video blog
pratibha asked:
DIY solar panels, or do it yourself solar panels are increasing in popularity. Many individuals are finding out more information on just what it takes to design and construct the panels for his or her home. In many situations these DIY solar panels can be installed very easily with the use of various kits sold on various web sites via the Internet today. In addition, some home improvement stores will sell these kits locally as well and all are very reasonably priced.
Amazingly, there are those individuals however that are even more creative and have designed DIY solar panels with the use of simple cardboard and 12v car batteries. Of course, these designs are on a more simple idea and also should be read fully when being constructed so no mistakes or misjudgments are made. Otherwise the panels will not work properly or could cause damage.
DIY solar panels have the same unique concept as many of the commercial solar panels seem on large factories yet with a design that homeowners and consumers can easily use and install without having any outside professional’s assistance.
The power saved from the usage of the panel literally pays for the panels soon after they are installed on a home and in many situations the local utility company will purchase the power that is not used by the homeowner as well. Many individuals are embracing this popular idea in order to become more eco-friendly too and as more people do, the better the environment will be for future generations to come.
DIY solar panels can normally be installed, designed and constructed for under $500.00 and the kit used to assist individuals is sold for $100.00 or less! This is a small price to pay for the end results of saving so much money in the future on power expenses.
It is estimated that in the next five to ten years over half of the homes in a town or city will have some type of solar panels installed on them, and many of these solar panels are going to be those that are DIY.
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DIY solar panels, or do it yourself solar panels are increasing in popularity. Many individuals are finding out more information on just what it takes to design and construct the panels for his or her home. In many situations these DIY solar panels can be installed very easily with the use of various kits sold on various web sites via the Internet today. In addition, some home improvement stores will sell these kits locally as well and all are very reasonably priced.
Amazingly, there are those individuals however that are even more creative and have designed DIY solar panels with the use of simple cardboard and 12v car batteries. Of course, these designs are on a more simple idea and also should be read fully when being constructed so no mistakes or misjudgments are made. Otherwise the panels will not work properly or could cause damage.
DIY solar panels have the same unique concept as many of the commercial solar panels seem on large factories yet with a design that homeowners and consumers can easily use and install without having any outside professional’s assistance.
The power saved from the usage of the panel literally pays for the panels soon after they are installed on a home and in many situations the local utility company will purchase the power that is not used by the homeowner as well. Many individuals are embracing this popular idea in order to become more eco-friendly too and as more people do, the better the environment will be for future generations to come.
DIY solar panels can normally be installed, designed and constructed for under $500.00 and the kit used to assist individuals is sold for $100.00 or less! This is a small price to pay for the end results of saving so much money in the future on power expenses.
It is estimated that in the next five to ten years over half of the homes in a town or city will have some type of solar panels installed on them, and many of these solar panels are going to be those that are DIY.
Website content
Smit Mathur asked:
Solar panels in Australia are being used extensively both at homes and non-residential buildings. Like anything else, solar panels have their own gains and disadvantages. The gains are plenty, and the foremost one is your growing into your own energy provider. There are no more tensions from the utility companies, and you might well be safe from the daily-increasing and mounting electricity costs. Moreover, you are absolutely far away from any tension of maintenance, which is an amazing fact.
The long-lasting nature also supports your cause, besides giving out obvious environmental gains. By getting along this way, the consumption of fossil fuels gets slashed down for a longer part, and greenhouse gas emissions are thus controlled.
You can get a small solar electricity system; Just contact a good solar company in Australia and get benefitted in a grand way. The initial cost is the only worry with it, as the installation of a solar power system may touch tens of thousands of dollars. However, solar rebate in the picture is a great relief effective for growing solar panel sales. This creates more choices and decreasing prices.
Solar installers would charge that much is not easy to consume and seem daunting, and might force you to leave the idea behind. Having solar panels in Australia would not be that daunting, as you will get various government programs to make up for the cost. But you can’t avoid having these panels, as the rising rates of the solar panels in Australia would seem fairly less in comparison to the growing rates of electricity cost. Thus, you know what your choice would be.
Australia is seeing enhanced demand and so the rise of solar company, using advance technology. Now we tend to see lots of types in solar panels, and some look fairly pleasing. Modern panels are installed into homes for serving more purpose than they were initially meant for. After all, the technology has taken a drastic change, and so has your tastes. Depending on your need, solar panels can be picked.
Monocrystalline, polycrystalline and amorphous are some of the types of solar panels in Australia, which are bought about according to the need. They all work in the same way, but just have difference in efficiency. The power you need, the space you have and the location will all decide what your choice would be for solar panels.
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Solar panels in Australia are being used extensively both at homes and non-residential buildings. Like anything else, solar panels have their own gains and disadvantages. The gains are plenty, and the foremost one is your growing into your own energy provider. There are no more tensions from the utility companies, and you might well be safe from the daily-increasing and mounting electricity costs. Moreover, you are absolutely far away from any tension of maintenance, which is an amazing fact.
The long-lasting nature also supports your cause, besides giving out obvious environmental gains. By getting along this way, the consumption of fossil fuels gets slashed down for a longer part, and greenhouse gas emissions are thus controlled.
You can get a small solar electricity system; Just contact a good solar company in Australia and get benefitted in a grand way. The initial cost is the only worry with it, as the installation of a solar power system may touch tens of thousands of dollars. However, solar rebate in the picture is a great relief effective for growing solar panel sales. This creates more choices and decreasing prices.
Solar installers would charge that much is not easy to consume and seem daunting, and might force you to leave the idea behind. Having solar panels in Australia would not be that daunting, as you will get various government programs to make up for the cost. But you can’t avoid having these panels, as the rising rates of the solar panels in Australia would seem fairly less in comparison to the growing rates of electricity cost. Thus, you know what your choice would be.
Australia is seeing enhanced demand and so the rise of solar company, using advance technology. Now we tend to see lots of types in solar panels, and some look fairly pleasing. Modern panels are installed into homes for serving more purpose than they were initially meant for. After all, the technology has taken a drastic change, and so has your tastes. Depending on your need, solar panels can be picked.
Monocrystalline, polycrystalline and amorphous are some of the types of solar panels in Australia, which are bought about according to the need. They all work in the same way, but just have difference in efficiency. The power you need, the space you have and the location will all decide what your choice would be for solar panels.
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Anna asked:
Thin Film Solar Panels are made up of a lightweight and flexible material which can be rolled up and easily transported. They are therefore very useful as a source of portable solar power.
Any person who has ever used a solar-powered calculator has had “hands on” experience with Thin Film Photovoltaics. This technology has been with us for years, creating the strips which are used to power calculators
This photovoltaic technology has now evolved to a point where we can mass-produce solar panels, through the use of machines not unlike printing presses.
The substance which is used to print these photovoltaic panels is called “solar ink.”
Solar ink can be made in any color. In fact, it is possible to design the inks in such a way as to make use of different parts of the light spectrum.
Solar presses “print out” thin panels called “solar rolls.” These rolls are13 inches wide, and can be up to 2400 feet long. They can be cut to the required size, after the solar ink has been printed onto them.
The electrical connections in the roll are automatically welded in by laser. This procedure reduces the construction time considerably, as compared to the time required to construct conventional solar panels.
Once this technology reaches a cost-effectiveness of $1.00 per watt, its prices will be competitive with those of conventional fossil fuels. TFPV is rapidly approaching this benchmark, and could possibly beat it in the near future.
Solar ink can be printed onto fabrics, plastics and metals, allowing one to design panels for a wide range of products, each tailored to their specific needs.
Thin and flexible photovoltaic solar panels are not as effective as solid panels. It’s the fact that they are so much cheaper and lighter than conventional solar panels, that gives them the “edge”.
The U.S. military is extremely interested in the development of thin-film solar technology, and spent 1.seven million dollars on one laboratory last year, to facilitate the development of Thin Film Photovoltaics. The US government is interested in implementing this technology in troop communication devices, which can reduce the heat signatures which are created when troops use conventional generators.
Solar shades and tents are now available, using thin film photovoltaics, which provide up to 2kw of power. This allows them to operate laptops, communication devices, TVs, and much more.
Thin film photovoltaic devices are now widely available on the consumer market.
A flexible solar panel weighing less than a pound is now capable of recharging a laptop. Due to its flexibility, it can be rolled up and transported easily.
Flexible photovoltaic panels are also a realistic source of emergency power. They are a handy and economic addition to emergency preparedness kits and wilderness survival kits.
Current research on Thin Film Photovoltaics is aimed at increasing the power output of these panels. If this research achieves this goal, there is a very good possibility that we will have solved the problem cheap and clean renewable energy.
Content for WordPress
Thin Film Solar Panels are made up of a lightweight and flexible material which can be rolled up and easily transported. They are therefore very useful as a source of portable solar power.
Any person who has ever used a solar-powered calculator has had “hands on” experience with Thin Film Photovoltaics. This technology has been with us for years, creating the strips which are used to power calculators
This photovoltaic technology has now evolved to a point where we can mass-produce solar panels, through the use of machines not unlike printing presses.
The substance which is used to print these photovoltaic panels is called “solar ink.”
Solar ink can be made in any color. In fact, it is possible to design the inks in such a way as to make use of different parts of the light spectrum.
Solar presses “print out” thin panels called “solar rolls.” These rolls are13 inches wide, and can be up to 2400 feet long. They can be cut to the required size, after the solar ink has been printed onto them.
The electrical connections in the roll are automatically welded in by laser. This procedure reduces the construction time considerably, as compared to the time required to construct conventional solar panels.
Once this technology reaches a cost-effectiveness of $1.00 per watt, its prices will be competitive with those of conventional fossil fuels. TFPV is rapidly approaching this benchmark, and could possibly beat it in the near future.
Solar ink can be printed onto fabrics, plastics and metals, allowing one to design panels for a wide range of products, each tailored to their specific needs.
Thin and flexible photovoltaic solar panels are not as effective as solid panels. It’s the fact that they are so much cheaper and lighter than conventional solar panels, that gives them the “edge”.
The U.S. military is extremely interested in the development of thin-film solar technology, and spent 1.seven million dollars on one laboratory last year, to facilitate the development of Thin Film Photovoltaics. The US government is interested in implementing this technology in troop communication devices, which can reduce the heat signatures which are created when troops use conventional generators.
Solar shades and tents are now available, using thin film photovoltaics, which provide up to 2kw of power. This allows them to operate laptops, communication devices, TVs, and much more.
Thin film photovoltaic devices are now widely available on the consumer market.
A flexible solar panel weighing less than a pound is now capable of recharging a laptop. Due to its flexibility, it can be rolled up and transported easily.
Flexible photovoltaic panels are also a realistic source of emergency power. They are a handy and economic addition to emergency preparedness kits and wilderness survival kits.
Current research on Thin Film Photovoltaics is aimed at increasing the power output of these panels. If this research achieves this goal, there is a very good possibility that we will have solved the problem cheap and clean renewable energy.
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Aidan Doran asked:
Solar Panels are the simplest form of technology for making the best use of renewable energy. The Sun is considered as the ultimate source for energy for all living forms on earth.
As known widely, on a bright sunny day, the sun supplied around 1000 watts of energy on every square meter of earth’s surface. The most appropriate method to conserve fuel sources and yet produce sufficient energy for our domestic as well as industrial purposes is to collect this solar energy. Solar Panels are devices that collect and convert this solar energy from sun and convert into electricity and heat.
The working of Solar Panels is very simple and easy to understand. The total structure consists of three major components namely Photovoltaic module, solar thermal collector and solar hot water panel. The photovoltaic cell in the Solar panels is responsible for producing electricity from sunrays. Alternatively, the thermal collector holds the sun heat and is used for heating purposes. The Solar water panel is a distinct mechanism that is used for water heating function in homes. To transform heat from sun light into usable forms, Solar panels employ modular array systems which are wired jointly in expandable design. Abundant exposure to sunlight and correct installation of Solar Panels is all that one needs to receive a free flow of electricity and reduction in huge electric bills at home.
The inclusion of Photovoltaic(PV) cells and Solar panels in households and industrial set ups is a part of the solar revolution that has occurred all over the world since 2 decades. Latest research shows two different mechanisms to make use of solar energy. They are:
Solar water heating collectors: These kinds of Solar panels absorb direct solar energy and utilize it in heating water.
Solar electric or PV cells: such panels convert solar radiation into direct current.
For maximum efficiency, it is advised to mount Solar panels on a roof that faces south at an angle of 30 degrees. The surface of the solar panels should avoid any shadows or objects that block its direct interaction with sunrays. Solar panels are a smart way to conserve household electricity and wastage of fuels hence producing required energy from the ever free warm rays from the sun.
To get a better understanding on the working of Solar panels and other features, log on to http://www.techstore.ie/Renewable-Energy/Solar-Energy/Solar-Water-Heating.htm
Website content
Solar Panels are the simplest form of technology for making the best use of renewable energy. The Sun is considered as the ultimate source for energy for all living forms on earth.
As known widely, on a bright sunny day, the sun supplied around 1000 watts of energy on every square meter of earth’s surface. The most appropriate method to conserve fuel sources and yet produce sufficient energy for our domestic as well as industrial purposes is to collect this solar energy. Solar Panels are devices that collect and convert this solar energy from sun and convert into electricity and heat.
The working of Solar Panels is very simple and easy to understand. The total structure consists of three major components namely Photovoltaic module, solar thermal collector and solar hot water panel. The photovoltaic cell in the Solar panels is responsible for producing electricity from sunrays. Alternatively, the thermal collector holds the sun heat and is used for heating purposes. The Solar water panel is a distinct mechanism that is used for water heating function in homes. To transform heat from sun light into usable forms, Solar panels employ modular array systems which are wired jointly in expandable design. Abundant exposure to sunlight and correct installation of Solar Panels is all that one needs to receive a free flow of electricity and reduction in huge electric bills at home.
The inclusion of Photovoltaic(PV) cells and Solar panels in households and industrial set ups is a part of the solar revolution that has occurred all over the world since 2 decades. Latest research shows two different mechanisms to make use of solar energy. They are:
Solar water heating collectors: These kinds of Solar panels absorb direct solar energy and utilize it in heating water.
Solar electric or PV cells: such panels convert solar radiation into direct current.
For maximum efficiency, it is advised to mount Solar panels on a roof that faces south at an angle of 30 degrees. The surface of the solar panels should avoid any shadows or objects that block its direct interaction with sunrays. Solar panels are a smart way to conserve household electricity and wastage of fuels hence producing required energy from the ever free warm rays from the sun.
To get a better understanding on the working of Solar panels and other features, log on to http://www.techstore.ie/Renewable-Energy/Solar-Energy/Solar-Water-Heating.htm
Website content
IC asked:
The use of solar energy need not simply be the preserve of those wishing to spend thousands to reduce their electricity bills and carbon footprint. Often overlooked, is the ability of solar power to provide reliable, cost effective power in situations and locations where mains power is unavailable or impractical.
Potential Uses for Solar Lighting
Solar power can be used to provide reliable power in remote locations throughout the year, even in the UK. There are many situations where a mains free power supply may be required. These range from recreational garden lighting through to essential remote communications and street lighting.
Solar lighting is a relatively new concept to most people and yet has huge potential to bring light to buildings where before electrical power was unavailable for either practical or economic reasons.
Solar lighting systems are ideal for stables, farm buildings, remote dwellings, garden sheds, garages, kennels, summer houses, garden studios and offices, log cabins, greenhouses, beach huts, children’s play houses, garden lighting, street lighting… the list goes on and on!
Solar Lighting Benefits
Solar lighting can be put to good use anywhere that the sun shines. The cost often compares very favourably with a new mains power connection or the installation of a generator, and in addition to this the power produced is totally silent and free.
The other great thing about solar panels is that they have no moving parts and as a result are virtually maintenance free. All they need is a bit of a clean once or twice a year to prevent a build up of dirt reducing their output. They usually have a life expectancy of in excess of 15 years and very often come with a guarantee to this effect. In addition to this they produce no polluting emissions and do not to contribute to climate change.
Solar lighting is simple and safe to use and there are complete kits available that make installation a straightforward and fast DIY job. As they run at 12 volts DC, a qualified electrician is not required and building regulations do not apply. Compared to a generator, a solar lighting kit has the added advantages of being totally silent, having minimal running and maintenance costs and is more secure. Criminals find highly portable generators all to easy to carry away and sell on.
In situations where remote buildings are used to house horses, farm animals or pets, having effective reliable lighting is essential for routine tasks such as feeding, mucking out and most importantly to aid good husbandry and care of the animals. In these situations a solar lighting system makes winter and morning tasks easier and safer to carry out. Solar lighting can also provide light for extended periods of time in the case of an emergency, for insyance if an animal is giving birth, or if an animal needs to be examined by a vet.
How Solar Lighting Works
Solar photovoltaics (Solar PV) is the process of capturing the energy from the sun and converting it into electricity. Solar lighting systems capture energy from the sun with a solar photovoltaic panel and then store it in a battery until it is required to power the lights.
There are three main types of solar panel widely available on the market today : monocrystalline, polycrystalline and amorphous. Most solar lighting systems use polycrystalline panels as these provide the best balance in terms of price and efficiency.
Using a solar lighting system needs a slight change in mindset from our usual gung-ho attitude to using mains power! The power that is taken from the battery, when the lights are switched on, needs to be replenished from the Solar Panel when the sun shines. You may have noticed that the sun doesn’t shine every day(!), so the battery is sized to ensure that there is enough power stored on a sunny day to provide power for a series of overcast days. The size of the solar panel and battery therefore, should be dictated by the estimated typical daily requirement for light and the estimated daily provision of sunshine. In general terms, the lower the requirement for power, the cheaper the system.
Most solar lighting systems use low energy lights and very often run these as at 12V rather than the usual mains 230V as this is the most efficient way to use the stored power. If 230V lighting or power is required this can be achieved with the use of an inverter that can be bought separately and easily added to the system.
Providing lighting for 2-3 hours per day in the winter and in excess of 7 hours per day is very easily achievable at a cost effective level in the UK. Extended requirements for power in the winter months can add significantly to the cost of a system, but this often still compares favourably with the cost of installing a new mains power connection. In situations where winter demand for power is high, it is often cost effective to add a small wind turbine to help with winter battery charging and to keep the cost of the total lighting system down.
The time of year has a major effect on the amount of sunshine we receive, so winter lighting requirement tends to be the starting point for designing a system.
Conclusion
Solar lighting is a practical solution to the lighting requirements of many people who have buildings that cannot be served by mains power or where the provision of mains power is prohibitively expensive. DIY kits are available that are relatively cheap and are simple to install or, for more complex situations, bespoke systems can be designed and installed.
The solar energy used does not contribute to climate change, produces no pollution, and is completely silent. Solar panels have no moving parts, so they are reliable and virtually maintenance free. And to top it all, there are no running costs, so once installed the electricity doesn’t cost you a penny.
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The use of solar energy need not simply be the preserve of those wishing to spend thousands to reduce their electricity bills and carbon footprint. Often overlooked, is the ability of solar power to provide reliable, cost effective power in situations and locations where mains power is unavailable or impractical.
Potential Uses for Solar Lighting
Solar power can be used to provide reliable power in remote locations throughout the year, even in the UK. There are many situations where a mains free power supply may be required. These range from recreational garden lighting through to essential remote communications and street lighting.
Solar lighting is a relatively new concept to most people and yet has huge potential to bring light to buildings where before electrical power was unavailable for either practical or economic reasons.
Solar lighting systems are ideal for stables, farm buildings, remote dwellings, garden sheds, garages, kennels, summer houses, garden studios and offices, log cabins, greenhouses, beach huts, children’s play houses, garden lighting, street lighting… the list goes on and on!
Solar Lighting Benefits
Solar lighting can be put to good use anywhere that the sun shines. The cost often compares very favourably with a new mains power connection or the installation of a generator, and in addition to this the power produced is totally silent and free.
The other great thing about solar panels is that they have no moving parts and as a result are virtually maintenance free. All they need is a bit of a clean once or twice a year to prevent a build up of dirt reducing their output. They usually have a life expectancy of in excess of 15 years and very often come with a guarantee to this effect. In addition to this they produce no polluting emissions and do not to contribute to climate change.
Solar lighting is simple and safe to use and there are complete kits available that make installation a straightforward and fast DIY job. As they run at 12 volts DC, a qualified electrician is not required and building regulations do not apply. Compared to a generator, a solar lighting kit has the added advantages of being totally silent, having minimal running and maintenance costs and is more secure. Criminals find highly portable generators all to easy to carry away and sell on.
In situations where remote buildings are used to house horses, farm animals or pets, having effective reliable lighting is essential for routine tasks such as feeding, mucking out and most importantly to aid good husbandry and care of the animals. In these situations a solar lighting system makes winter and morning tasks easier and safer to carry out. Solar lighting can also provide light for extended periods of time in the case of an emergency, for insyance if an animal is giving birth, or if an animal needs to be examined by a vet.
How Solar Lighting Works
Solar photovoltaics (Solar PV) is the process of capturing the energy from the sun and converting it into electricity. Solar lighting systems capture energy from the sun with a solar photovoltaic panel and then store it in a battery until it is required to power the lights.
There are three main types of solar panel widely available on the market today : monocrystalline, polycrystalline and amorphous. Most solar lighting systems use polycrystalline panels as these provide the best balance in terms of price and efficiency.
Using a solar lighting system needs a slight change in mindset from our usual gung-ho attitude to using mains power! The power that is taken from the battery, when the lights are switched on, needs to be replenished from the Solar Panel when the sun shines. You may have noticed that the sun doesn’t shine every day(!), so the battery is sized to ensure that there is enough power stored on a sunny day to provide power for a series of overcast days. The size of the solar panel and battery therefore, should be dictated by the estimated typical daily requirement for light and the estimated daily provision of sunshine. In general terms, the lower the requirement for power, the cheaper the system.
Most solar lighting systems use low energy lights and very often run these as at 12V rather than the usual mains 230V as this is the most efficient way to use the stored power. If 230V lighting or power is required this can be achieved with the use of an inverter that can be bought separately and easily added to the system.
Providing lighting for 2-3 hours per day in the winter and in excess of 7 hours per day is very easily achievable at a cost effective level in the UK. Extended requirements for power in the winter months can add significantly to the cost of a system, but this often still compares favourably with the cost of installing a new mains power connection. In situations where winter demand for power is high, it is often cost effective to add a small wind turbine to help with winter battery charging and to keep the cost of the total lighting system down.
The time of year has a major effect on the amount of sunshine we receive, so winter lighting requirement tends to be the starting point for designing a system.
Conclusion
Solar lighting is a practical solution to the lighting requirements of many people who have buildings that cannot be served by mains power or where the provision of mains power is prohibitively expensive. DIY kits are available that are relatively cheap and are simple to install or, for more complex situations, bespoke systems can be designed and installed.
The solar energy used does not contribute to climate change, produces no pollution, and is completely silent. Solar panels have no moving parts, so they are reliable and virtually maintenance free. And to top it all, there are no running costs, so once installed the electricity doesn’t cost you a penny.
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