Solar Energy Pictures

how to make a solar panel -home wind power generator

2011-05-06T15:06:00.000+07:00

You don't need to be a master builder, anybody can make solar panels. It's really quite easy to make solar panels once you know the secrets. Plus, my guide is seperated into easy to follow step-by-step format.

how to make pv solar panels - make a small solar panel.Residential - do it yourself solar panels

How to Make Build Small Solar Panel Part A.

How To build solar panels.
how to make a small solar panel.
In simple, easy-to-read english.
Where to buy solar cells for a small solar panel.
How to build/make the solar panel frame.
Information to calculate your electricity use.
Where to place a blocking diode.
The type to use for your wattage solar panel.
Pages of detail instructions and photos on small solar panel diagrams.
Different types of wire used - tabbing, ribbon
Solar cells. How to solder
Small solar panel wiring diagrams for series or pararell connection.

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Solar Energy Pictures

2011-01-05T08:05:00.000+07:00

Solar Energy Pictures

Solar Energy Pictures

Solar Energy Disadvantages

2011-01-05T07:58:00.000+07:00

High installation costs

Many people consider the initial costs of purchasing and installing equipment to be the most significant solar energy disadvantage.

Whilst the use of solar energy will undoubtedly save money over time, it does involve a significant capital outlay at the outset.

The installation of a photovoltaic system to provide electricity for a 3-bedroom home costs from $12,000 to $30,000 before government rebates and tax credits. Even a less ambitious solar water heating system costs from $3,000 to $5,000.
These are significant amounts that will discourage many from investing in renewable energy sources such as solar power.

Luckily for us, there are now do-it-yourself guides with instructions on how to fabricate solar panels for less than $200. One of the best examples can be found here. Thousands of families have already built their own solar energy plants today using these simple to follow guidelines.

Space requirement for the solar panels and/or solar collectors

One solar energy disadvantage that can not be overcome is the space required to install solar panels and/or solar collectors. Solar panels or solar collectors can take up hundreds of square feet of roof or backyard space which is clearly going to be a major problem in confined inner city areas.

Solar energy can not be captured every day and everywhere

Solar energy can only be exploited when the sun is shining and its energy can be captured. Unfortunately, the amount of sunlight that arrives at the earth’s surface is not constant. It depends on location, time of day, time of year, and weather conditions. Even the most hi-tech solar equipment will be useless at night and perform poorly when it is overcast. If you live in a region where sunshine is limited it will be difficult to produce a constant supply of solar energy.

Energy costs and the pollution from manufacturing solar energy systems

We have been conditioned to believe that solar energy is clean and green. However, a solar energy disadvantage that you should be aware of is that manufacturing solar panels contributes to greenhouse emissions. It takes power to produce solar cells, and this energy is usually produced using fossil fuels like oil or coal. Like it or not, the manufacture of solar cells and the other components of solar energy systems depends on the use of non-renewable fossil fuels which contribute to carbon emissions and lobal warming. Solar energy may be clean and green but the equipment required to harness it is not.

Why of Solar Energy

2011-01-05T07:55:00.000+07:00

Solar Energy for House

More and more people are becoming conscious about the environment and going for natural energy options. Solar energy is one such option that is simple and economical. Learnt more how to use solar energy from the points mentioned below.

Solar Energy for House

The solar panels located on the house roof capture sun rays. This sets off another panel located on the other side of the home which converts the electricity or current from direct to alternating. This leads to creating of electricity in all the outlets that are there in the house. In case the residents of the house fail to use it immediately, the current is stored for future use.

Using solar energy has benefits on two fronts – financial and environmental.

Financial benefits are created through the reduction of energy bills. People can also garner credits from the local electrical authority. Using solar energy is also said to enhance the real estate value of a residence.
Environmental benefits are created through the reduction of problems related to global warming. It also leads to conservation of fossil fuels. Pollution is also reduced leading to a cleaner air and water.

Solar Energy for House

Ensure that you go through quality instructions while installing solar panels on your own. This will relieve you of stress and also make you feel pleasant about your DIY project. Internet is a good place to start searching for DIY manuals.

We have gone through several guides to present you a good way of building your very own solar panels for energy. Do not hesitate and acquaint yourselves with how to generate solar energy and reduce your energy bills.

Solar Energy Home

2011-01-05T07:47:00.000+07:00

Solar Energy Home

When a person decides to transform an electric company powered home into a solar energy home, the process can be rather lengthy, but will most definitely pay off. There are so many ways solar energy home helps the individual as well as surrounding neighbors. Most of the time the surrounding neighbors does not realize the benefits of a person which has a solar energy home.

First of all, every appliance and utility inside a home can become fully operational when the presence of solar energy is initiated. A solar energy home which delves on the sun as the only source of energy can be used for the electricity to appliances, lighting, and of course to heat water. Hot water heaters draw a huge amount of electric current and cost a lot of money when electricity is provided through a major power company.

Solar Energy Home

Lighting inside solar energy homes does not have to operate with a switch as accustomed to a regular power company. These types of solar lights can be strategically placed throughout the new solar energy home to draw the most sun during the day. Then upon nightfall the lights radiate according to the amount of sun drawn through the day. These lights are not as bright as regular lights, so there will have to be more lights installed to suffice.

energy saving light bulb

Converting a home into a solar energy home can seem very intimidating to the home owner which is not educated in the subject of solar energy. However, it is a change which should be assessed by every individual home owner on the planet.

I suggest you check out my other guide on residential solar energy and solar energy installation

Solar energy would remarkably match fuel

2011-01-05T07:42:00.000+07:00

Research shows that by 2013, solar energy would remarkably match fuel costs. Having more people being open to the idea of using solar energy would contribute to an increase in production of these solar panel equipments. An increase in the demand of these equipments will trigger the costs to go down thus enticing more people to buy.

Peak oil, a phenomenon referring to the peak global production of crude oil entails that after reaching its peak, a downhill in the production would eventually follow. This phenomenon which is expected to take place in 2013 is expected to create more awareness in the use of renewable sources of energy such as solar energy.

Countries such as Spain and California in the US have already established a widespread use of solar energy resulting to the cost of which matching with fuel costs. Advancements in technology creating more sophisticated equipments and additional drives and campaigns creating awareness in the use of this type of energy are expected to influence more consumers. Ordinary consumers are also expected to adapt to the use of renewable energy in the future.

Electricity from Solar Cells

2010-11-24T22:28:00.002+07:00

Practical Photovoltaics: Electricity from Solar Cells

PProduct Description

Practical Photovoltaics, the now-classic reference on solar electricity, offers a unique combination of technical discussion and practical advice. Physicist, lecturer, and solar-home dweller Richard Komp explains the "how" and the "how-to" of PV, while providing valuable information on the industry, new developments, and the future. The book is a comprehensive guide to the theory and reality of solar electricity, as well as a detailed installation and maintenance manual. A well-illustrated appendix offers step-by-step instructions for constructing your own solar module, a creative approach to demystifying the technology. Presented in a clear, concise, and understandable style, Dr. Komp's contribution to PV literature has been called the "best single reference available," "the easiest and most complete education on photovoltaics," "one of the best basic books on PV," and "the best of the books."

Aabout the Author

Dr. Komp is president of SunWatt Corporation. He teaches at the National Engineering University in Nicaragua, where he works with the nonprofit Grupo Fenix, which manufactures photovoltaic systems and installs them in remote Nicaraguan villages.

Practical Photovoltaics: Electricity from Solar Cells

Solar Energy and Photovoltaics

2010-08-28T00:44:00.000+07:00

Photovoltaics are considered an integral part of solar energy technology. PVs are now used in a wide array of settings, depending on the current needs of the user. More and more people around the globe are also starting to invest in these devices for a variety of reasons. You can get constant and renewable energy at a much cheaper cost, thereby power different devices and tools for your benefit. Here are some more tips and details.

The PV

The PV or photovoltaic cell is also known as the solar cell. It is a device that readily converts light into electric current via the photoelectric effect. The device is based on the discovery of Alexandre-Edmond Becquerel who realized that a number of materials let go of electrons when these hit rays of photos straight from light, causing an electrical current. The first solar cells were made by Charles Fritts during the 1880s. Even though the prototype selenium cells converted below 1% of incident light into electricity, James Clerk Maxwell and Ernst Werner von Siemens realized the importance of the finding. After the work of Russell Ohl during the 1940s, Calvin Fuller, Gerald Pearson and Daryl Chapin made the silicon solar cell in 1954.

These were the early solar cells that were very expensive and can reach efficiencies of around 4.5% to 6%. The highest efficiency PV cells produced were by Boeing and SpectroLab in 2009, with efficiencies of around 35% to 41%. There are also other multi-layer cells that closely resembled the device. These were very expensive too, and were only used in the most unique applications. Thin film PV cells were also created and made in bulk. These were more cost-effective and less fragile, with about 20% efficiency.

More Technologies

There are several technologies now, including a minimum of 14 photovoltaic cell types, like polycrystalline silicon, thin film, monocrystalline silicon and amorphous cells. Concentrating solar power also appeared in several types. The earliest application of solar cells considered to be very significant was being a back-up power source to the Vanguard satelilite back in 1958. The solar cells continued transmission for more than a year after the chemical battery exhaustion. The operation of solar cells during the mission was considered to be very successful and was duplicated in several American and Soviet satellites. PV has become the established power source by the late 1960s.

At Present

Today, Germany has become the primary PV market worldwide after they revised the feed-in tariffs for the Renewable Energy Sources Act. Spain has become the biggest PV market after 2007 after it adopted the same feed-in tariff structure. Spain installed half of the PVs all over the globe, accounting for about 45%. Concentrating photovoltaics are very new, which employ sunlight concentrated onto photovoltaic surfaces for electrical power production. Solar concentrators of different varieties can be used. These are usually mounted on a solar tracker to keep the focal point on the cell as the sun travels over the sky. Tracking can boost the output of flat panel photovoltaic by 20% during the winter and as much as 50% during summer.

Messenger Solar Charging Bag, Green Panels

2010-08-27T20:57:00.000+07:00

The Messenger Solar Charging Bag is a mobile solar-powered generator designed to charge handheld electronic devices without a power outlet. Just plug a standard car charger into the bag and recharge virtually all handheld electronic devices, including cell phones, cameras, 2-way radios, PDAs and MP3s (not designed to charge notebook computers).

The bag also comes with a USB adapter and 10 other standard adapters for common cell phones and other devices. There are 3 lightweight, waterproof solar panels that generate up to 4 watts of power for quick charge times mounted on the outside of the bag. These panels use the sun to power up your electronics - helping save electricity and greenhouse gases. Wires travel throughout the bag to bring the power to your device. The panels also protect fragile contents inside. It includes a li-ion battery pack which stores any surplus power generated, so it is available when you need it - not just when the sun is shining.

The battery pack can also be charged using an AC travel charger or car charger (both included). The Voltaic Messenger is reinforced and padded to carry and protect a notebook computer with up to a 15" screen. It has large zippered pockets for documents, and multiple small pockets for electronic devices. It is ideal for use in the city or as a travel bag. This environmentally friendly bag features high quality construction from recycled PET (soda bottles). Includes padded adjustable shoulder strap. Backed by the manufacturer's 1-year limited warranty.

how solar Panel work ?

2010-08-27T20:52:00.002+07:00

Sunforce 50044 60-Watt Solar Charging Kit

2010-08-27T20:44:00.005+07:00

The Sunforce 50044 60-Watt Solar Charging Kit gives you several more reasons to love the sun. It provides the power you need, while helping you save money and protect the environment. This kit is ideal for cabins, recreational vehicles, remote power, back-up power, and 12-volt battery charging. It comes with everything you need to start producing up to 60 Watts/4 Amps of clean, free power in all weather conditions.

Sunforce kits are easy to set up and operate.

Convenient Power That Helps You Save Money and Protect the Environment

The Sunforce 50044 60-Watt Solar Charging Kit lets you harness the power of the sun, the most powerful and plentiful source of energy available to us. This inexhaustible supply of power is freely available wherever the sun shines, and gives users the freedom to power their homes, RVs, boats, batteries, and electronic equipment far from civilization or right in town. Solar power can help cut your energy bills by reducing your dependence on the main electrical grid, and can also provide back-up power during outages. Unlike nuclear and fossil fuels, solar power systems are clean and pollution-free, and they require very little maintenance to operate.

Sunforce Solar Panels are effective in areas of both high and lower

sun exposure, making them ideal for use in the United States.

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Everything You Need to Power Up

The Sunforce 50044 60-Watt Solar Charging Kit has everything you need to start generating power. It includes four (4) 15-Watt amorphous solar panels with durable mounting frames, a 200-Watt modified sine wave power inverter, a 7-Amp solar charge controller, and a wiring kit with accessories for easy installation.

With built-in blocking diode technology, this solar charging kit is designed to protect against battery discharge at night. You can also use this kit to maintain the charge on any 12-Volt battery for clean, silent operation of various electronics, such as deer feeders and landscaping pumps. The included charge controller features a built-in ultra-bright blue LED charging indicator, and is a great choice for automobiles, recreational vehicles, tractors, all-terrain vehicles, boats, electric fences, telemetry and more.

About Amorphous Solar Power

Amorphous solar panels are created by spraying silicon on to glass in very thin layers, and are commonly known as thin film solar panels. This process allows them to be better at generating electricity in all lighting conditions, including cloudy or shady environments. Sunforce amorphous solar panels are weatherproof and suitable for outdoor use. They have a maximum operating temperature range of -40 to 176-degrees Fahrenheit, require virtually no maintenance, and are also effective on cloudy days. They can even withstand impacts from one-inch hailstones at 50 miles-per-hour.

Solar panels convert sunlight into an electric current, they do not store power. Sunforce Solar Charging Kits are primarily used to recharge 12-Volt batteries (not included), which store and provide usable power. The included 200-Watt power inverter allows you to use traditional 110-Volt appliances with this system. The included Sunforce 7-Amp Solar Charge Controller must be installed to prevent any connected batteries from overcharging. Once fully charged, it is normal for the charge controller LED to turn off and on as the battery voltage fluctuates from the discharge/recharge cycle.

Product Description

The Sunforce 50044 60 Watt Solar Charging Kit gives you another reason to love the sun -- it'll help keep your batteries charged. This kit is excellent for cabins, remote power, back-up power, and 12-volt battery charging. The kit includes a PVC mounting frame, 7 Amp charge controller, 200-watt inverter, and wiring/connection cables. And with the built-in blocking diode technology, this charger kit is designed to protect against battery discharge at night. You can also use this kit to maintain the charge on any 12-volt battery for clean, silent operation of various electronics, such as deer feeders and landscaping pumps. The 50044 features a built-in ultra-bright blue LED charging indicator, and is a great choice for automobiles, recreational vehicles (RV), tractors, all terrain vehicles (ATV), boats, electric fences, telemetry and more, and it is even effective on cloudy days. This battery charger kit is made of durable ABS plastic and amorphous solar cells and has a maximum temperature range of -40 to 176-degrees Fahrenheit.

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Sunforce 50044 60-Watt Solar Charging Kit

Sunforce MotoMaster Eliminator Folding Solar Panel

2010-08-27T20:36:00.004+07:00

The MotoMaster Eliminator 12Volt Folding Solar Panel, also called the Sunforce Folding Solar Panel is ideal for hiking, camping, sporting events, on campus and at the beach. This solar panel is a flexible, foldable and durable solar product that produces enough power to charge rechargeable flash lights, lanterns, cell phones, GPS units, satellite phones, MP3 players and portable games. Just about anything that is capable of being charged through a standard cigarette lighter adapter (CLA -car charger) can be charged by SUNLINQ. SUNLINQ solar panels made with PowerFLEX technology are lightweight, flexible, weatherproof and durable CIGS (copper indium gallium diselenide) solar cells. It provides higher efficiency than other flexible solar cell technologies, including amorphous silicon, and has been proven to be stable.

The 6.5-watt portable solar panel offers a unique solution for reliable and portable solar power for cell phones, PDA's, and other small personal electronics. The SUNLINQ 6.5 watt solar panel weighs less than half of a pound and when folded is compact, lightweight and easily stored and transported. The SUNLINQ product line is designed for low maintenance and rugged durability. The SAE plug provides simple attachment to a load. Built-in grommets allow for hanging, mounting or laying in any position.

Solar Energy Diagram

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Pros and Cons of Solar Power

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The advantages of solar energy continue to grow with more pros and experts learning more about the process and features. Of course, there are also a number of consequences especially for the person who does not study much about the devices. It is important that you weigh the potential of having your own setup. You should consider the things you need to power, your location, budget, etc. Here are some more details about the energy.

On Availability

The good thing about solar energy is that it can be used anytime or as long as the sun exists. You can get the power you need day in and day out. Solar power is a renewable resource which means that you do not have to pay any bill or keep replacing parts to get the results that you need. The disadvantage in terms of availability is that you cannot access the energy if there is no sunlight. You cannot rely on solar power at night or in places that tend to be very cloudy for several months. People living in tropical areas or desert regions can rely on solar panels. However, those who experience very long winter months may not get the best effects.

Things to Power

Nowadays, solar energy can power a variety of objects such as homes, offices, cars, small light fixtures, toys and calculators. You can now rely on the sun to help you minimize utility and electric bills. You can even see a number of vehicles now solely powered by the sun. The disadvantage to the approach is that the power may tend to fluctuate depending on the sunlight available. Some devices may not work as well if the acquired energy from the sun is insufficient. In some cases, power may totally fail if solar energy is limited or unavailable.

On Installation

Even though solar cell panels are readily available in most hardware stores and the internet, not everyone is still capable of installing the devices properly. The initial setup costs may be very expensive for some individuals. Women may especially find that tasks hard to do unless they rely on a professional to do all the work. Installation will depend on several factors and will need careful study, such as the angle of the sun, the position and area where you need to place the solar panels and the number of hours to complete the project.

On Purchasing

Purchasing solar power systems may be more expensive for first-time buyers. Those who have been used to the old system may have to spend more initially. Overall, the cost for maintenance begins to taper down because the sun is readily available and free. Some people, especially those coming from the third world countries may not have available solar cell panels ready for purchase. They may have to order online. The professionals needed to install and maintain the system may not also be available in some areas. The fees, if ever, might be more expensive. You have to compare the options first.

Introduction to Active Solar Energy

2010-08-27T00:30:00.000+07:00

Active solar energy is used by several homes, offices and other structures today because of its many benefits. Generally, active solar energy is described as the use of mechanical devices to gather, store and distribute solar energy inside the home. Active solar energy water heating systems use pumps so that water is circulated well within the system. There are several applications that you can try depending on your setup. Here are some tips.

The Advantages

Active solar energy can provide people with many benefits. It can be used on your present home regardless of the current design or orientation. Active solar energy can produce a lot more solar thermal energy compared to passive solar energy. The heat energy created can be used easily all throughout the house. Electricity requirements are also reduced thereby boosting your savings.

The Components

There are three main components in active solar energy. First is solar energy collection which involves the use of solar collectors. The most basic collector is the flat-plate collector. This is an insulated box covered with glass. Inside the box, you will see black absorber plates that absorb solar energy and transform it into heat. The heat energy is moved to a fluid, air or water that will flow through the collector. This will ensure if the system is air-based or liquid-based. Solar energy storage can be done using thermal mass or water tanks for liquid based systems. Air-based systems will have to rely on rock bins to contain the heated air. Solar energy distribution is the third component which is based on the kind of system.

The Types

There are 3 types of active solar applications that you can readily use in the home namely active solar pool heating, active solar space heating and active solar water heating. Active solar space heating can heat air inside the house by using pumps, blowers and fans that will distribute and gather heat. The systems can be either air-based or liquid-based. Air-based systems use rock bins or thermal mass, while liquid-based systems use thermal mass or water tanks.

Active solar water heating can heat water in the home with the use of pumps. There are two kinds of solar water heating systems namely direct and indirect systems. Direct systems heat the current household water in solar collectors. Water is pumped to a tank after heating. Indirect systems use heat transfer fluid. The fluid is heated in solar collectors, then pumped to a storage tank. This is also known as a closed-loop system.

The Third Type

Active solar pool heating involves the use of pumps to properly circulate the water in the pool via solar collectors to heat and then return to the pool. The pool becomes a storage medium for heated water so you do not need any more water storage tanks. If you use active solar pool heating, you can extend the swim periods of the family and reduce the heating costs of maintaining the pool. Active solar energy is a smart option for individuals who want to save more in heating costs.

The Advantages of Solar Energy

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Thousands of people are beginning to invest in solar powered devices and panels because of its several known benefits. You can start helping the environment and maximize the potential of your energy source by using solar power instead. You have to know more about the available types and the features of each. You should know your source better so that you can get the best deals. Here are some more tips and tricks on how to begin.

It's a Renewable Resource

Solar energy is considered a renewable resource. This means that reliability can be acquired day by day. You can expect to continue getting power and energy from the sun for several decades without having to recharge batteries or keep purchasing new parts. Even though the energy may not always be readily available during cloudy days or at night, the availability is still there everyday. The solar energy supply will be available as long as the sun is existing.

On the other side, oil is not considered as a renewable source of energy. Oil can take millions of years to form. At present, oil reserves are being depleted at a very fast rate compared to its time of development. People will have to prepare for the consequences of running out of this resource.

Helping the Environment

Solar energy is non-polluting. This means that you can save the ecosystem and keep greenhouse gases from forming. You can expect a cooler and cleaner surrounding by investing in solar powered devices. Compared to oil, oil burning will release carbon dioxide plus other greenhouse gases into the air. The process of getting oil can also lead to damaged or compromised ecosystems because of spills and dredging.

Cheap and Easy

People do not have to keep maintaining solar cells, because a panel can last about 30 years or more if well kept. Solar cells can also be made from very cheap materials. You can even construct the panels yourself. You can purchase ready-to-build solar cell panels over the internet. The materials will be delivered right to your doorstep in just a matter of days.

Even though solar panels and the relative accessories like solar lights are expensive to purchase at the beginning, the total sum you save in the years to come will be bigger, thereby boosting your savings instead of investing in a non-renewable energy source. The energy provided by the sun is readily available and free. Oil prices continue to increase every week. The materials and tools needed to acquire oil are also becoming expensive.

Easy Installation

You can expect to have your own solar panels in just a matter of hours or days. Allocate one day to construct and install your solar cell panels. There are so many books and online resources where you can learn more about solar energy and how to harness the power yielded to the maximum. Talk to other experts and find out about other benefits by adjusting your setup. The good thing about solar energy today is that more and more people are becoming experts in the field, thereby widening your options in getting information.
May Be Interested in These Sponsored Links :The Best Solar Panel

Solar Power Generation

2010-08-26T16:43:00.003+07:00

Solar power can be generated in different ways. It is important that you learn more about the available types and the devices that can generate energy efficiently. There are already solar power generators available. You may order these online or via your local store. You can also choose to build your own generator. Find out more about solar generation by talking to the experts as well as asking others who have already tried building their own.

The Basics

Solar energy is very promising because it is renewable, which means that you can continue getting the power you need nonstop. The sun provides a large amount of energy that artificial units cannot sufficiently give. The small part of the power stems through to the earth in the form of sunlight. The rays that deliver the energy of the sun give both heat and power that can effectively be gathered and changed to other types of energy, such as electricity. Solar steam generators use solar power generation use the power of the sun to heat water and create steam to let electrical turbines work.

Another popular method of solar power generation is through the use of photovoltaic devices. The devices are made to use photovoltaic cells or solar cells to transform solar energy into DC electricity. There are plenty of ways to collect solar energy such as through parabolic troughs, solar panels, solar dishes and solar power towers that have reflecting mirrors. A number of solar collectors are categorized as either concentrating or non-concentrating.

Concentrating and Non-Concentrating

The concentrating gatherers use panels that are angled the right way to absorb the prime point of the direct rays of the sun. Non-concentrating gatherers are ideal for regions that have lower amounts of direct sunlight and absorb the energy rays of the sun from direct and various reflecting angles. Solar power generation is under heavy research for ideal materials and processes of collecting the sun's energy and utilizing solar generators to create both heat and electricity.

The Applications

Solar power can give several applications for businesses, homeowners and companies. Present solar power plants are not yet very rampant, but experts see a growing population as the technology and supply for energy supply that is both clean and safe becomes more available. Energy systems are now widely available to help utility companies provide power to offices and homes. The solar power delivered to utility companies and used by people for various electrical applications is used all over the globe. Solar panels can be used to heat and power different electrical appliances in the house. Solar panels can also be used to convert sunlight into electricity to power heating systems, lights and air conditioning systems.

The Cost

The cost of a solar power generator will vary depending on the size, materials and applications where it will be used for. Big power plants will have to spend millions to get the desired effect. Small households can only pay a few hundred dollars for the right setup.

Solar Power Cars for the Future

2010-08-26T16:38:00.004+07:00

There are now a wide array of devices and structures powered by solar power. Solar powered cars have also risen in prominence as people became more aware of the several benefits of the renewable resource. You can save thousands of dollars in gas each month by choosing a solar powered vehicle. You have to know the different available features and inclusions first. Here are some more details on how you can get the best type

The Solar Vehicle

A solar vehicle is defined as an electric vehicle that is powered mainly by solar energy. The energy is acquired from solar panels on the surface or the top of the vehicle. PV or photovoltaic cells change the energy of the sun straight into electrical energy. Solar cars are not used as day-to-day transportation devices currently. These are still used in engineering trials and demonstration practices, usually sponsored by private or government agenices.

Solar cars mix the technology in bicycle, aerospace, automotive and alternative energy industries. The design of the solar vehicle is limited by the energy amount placed into the car. Majority of solar cars were made with the objective of solar car races. A few exceptions include solar-powered cars and utility vehicles. Solar cars are usually fitted with the gauges similar to conventional cars. The driver has to watch the gauges closely to see potential problems and keep the car running very smoothly.

Solar cars rely on PV cells to change sunlight into electricity. 51% of sunlight in reality enters the atmosphere of the earth. Unlike solar thermal energy which transforms soalr energy to heat for industrial or household reasons, PV cells can directly change sunlight into electricity.

The Solar Array

The solar array is made of hundreds of photovoltaic solar cells that transform sunlight into electricity. To build an array, the PV cells have to be packed together to form modules that are positioned together to create an array. The bigger arrays can create more than 2 kilowatts or 2.6 hp of power.

The solar array can be installed in various ways. Horizontal arrays can be installed in the form of a free canopy. Vertical arrays can be in the form of integrated sails or free standing to get the wind energy. Adjustable solar arrays can be tilted around the travel axis to boost power when the sun is low and to the side. Integrated arrays cover the whole surface of the car with solar cells. Remote array is done by mounting the solar array at a stationary region aside from the vehicle. The trailer array is done by retrofitting present vehicles with little stability.

Practical Use

The first commercial electro-solar hybrid car, called the Venturi Astrolab was introduced in 2006. Some companies in May 2007 also worked to change a Toyota Prius to utilize solar cells to create up to 240 watts of electrical power under the sun. Golf carts are shown to have very practical uses if powered by solar energy. The Solartaxi was also recently introduced. This solar powered car traveled around the globe, or 50000 km in just 18 months.

Solar Panels

2010-08-26T16:32:00.002+07:00

The solar panel is the most basic element of a solar power system. It primarily functions to gather sunlight during certain periods of the day to power different devices and structures. Depending on the size, solar panels can power anything from RVs to huge plants. It is also important that you understand how the panels work and where you can apply these so that you can get the most benefits. Here are some more details and info about the material.

What are Solar Panels?

Solar energy starts with the sun. Solar panels are also known as photovoltaics and are primarily used to convert light from the sun. These are made of energy particles called photons that are changed into electricity to power various electrical loads. Light from the sun is considered as a renewable energy resource that gives clean energy. Solar panels can be used for different applications like remote power systems for cabins, remote sensing, telecommunications equipment and to produce electricity for commercial and residential panel systems.

The History Solar Panels

The development of the solar energy began more than a century ago. During the early days, solar power was used mainly to produce steam for drive machinery. Henri Becquerel discovered the photovoltaic effect that allowed the conversion of solar electric energy. Becquerel's discovery triggered the invention of the first true solar cell by Charles Fritts in 1893, which was created by coating selenium sheets with a thin gold layer. The solar panel was then created afterwards.

Russel Ohl is an American inventor who used to work for Bell Laboratories. He patented the first silicon solar cell in the world in 1941. The first solar panel was produced by the same company in 1954 because of Ohl's creation. The new solar panels were used first in space satellites. During the 1970s, more people saw the use of solar panels through the newly designed calculators that can run easily under light.

At present solar panels and full solar panel systems are used to power different applications and structures. Aside from calculators, solar panels are now used to give power to homes, commercial buildings and other huge structures.

Letting the Solar Panels Work

Solar panels can gather clean renewable energy in sunlight form that will be converted into electricity. The average home has adequate roof area to let solar panels gather enough sun to be converted into DC current or AC current. Solar panel arrays can be sized to meet big requirements. The AC current can power loads in the house and other commercial buildings. It is important to consider the part of the house, as well as the right angle of the sun so that the solar panels can gather the most light over more hours of the day for optimum results.

You can choose Solar Panels to build your own solar panels or just order a pre-made one online. There are also a number of stores that offer solar panels, depending on the use you need. You can hire some experts to help you determine the right part of the house or structure where you need it installed. You should also talk to other solar panel owners to help you maximize the benefits.

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Solar Energy in the Years to Come

2010-08-26T16:29:00.003+07:00

At present, it is safe to say that it is fast becoming a part of your daily life. Solar energy is being used more commonly nowadays, in most homes, and even in the work place. And since this particular form of alternative energy is becoming more and more viable, new and better applications for its technology are now being developed for the future.

Though the future for solar energy appears to be clear and better, a lot of people are still speculative about what the future really holds for solar energy. However, in order for us to be able to understand and properly predict what the future holds for solar energy, we need to first take a step back and look at what solar energy is right now.

Solar Energy Today

Right now, solar energy is being used for a number of reasons. It is being widely used for certain purposes, such as providing your home with an alternative source for energy and electricity, thereby allowing you to greatly reduce the cost of your energy and electric consumption by a considerable margin. Certain solar energy systems provide you with different advantages and benefits depending on what you intend to use them on.

Solar Energy Benefits

One of the main advantages and benefits of using solar energy is that it uses one of the best sources for renewable and clean energy, which is the sun. The sun is known produce solar energy that is over 10,000 the energy that our planet could produce. This means that there is no real shortage on viable solar energy that you can use in the future. However, how you apply solar energy could affect how much energy and electric power you consume.

Problems of Solar Energy

One of the challenges that solar energy needs to hurdle for the future is the problem of space. Solar energy power plants require a significant amount of space in order for it to be able to harness and collect enough solar energy and sunlight through its solar panels. Aside from that, solar energy power plants also require a place that is relatively very sunny at most times during the day, in order to get the most energy and sunlight. An area in the dessert would appear to be one of the most ideal places for such solar energy power plants to thrive in.

Another problem that solar energy systems would encounter would be the integration and retro-fitting of these solar energy systems to the different houses and structures that are already constructed without any solar energy system incorporated in them.

Solar Energy in the Future

The future of solar energy appears to be gearing towards the better, especially since there are a lot of research and developments that are being done by different researchers and scientists, all focused on finding ways to improve alternative energy systems and technology. They are trying to find ways to make solar energy an economical solution to the world’s current energy and power crisis.

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Solar Energy in the House

2010-08-26T16:25:00.002+07:00

Solar energy is described as power coming from sunlight. It is a very economical way of getting energy needed for different household tools and devices such as lighting, power tools, appliances and other gadgets. You can save more in the next few decades by investing in solar power. You have to know the different types of setups and the things you need to consider before you choose to purchase and install. Here are some proven tips.

Getting Electricity

Solar panels are primarily installed on a flat surface such as the roof of the house. This ensures that the panels get and absorb enough sunlight to power the different items inside the home. As soon as the solar panels are activated, these will absorb the rays of the sun. The panels are made of semi-conductors like silicone.

Electrons are then released from the atoms to produce electricity. The photovoltaic effect is achieved when light is converted into electricity. You can then have direct current electricity. When the power enters an inverter, you can get 120 volt AC conversion, the same electricity required to power the house. The connection will be to the utility panel so that appliances and lights will work the same way when the switch is turned on.

On Storage

If the house is not using a lot of electricity from the solar energy created, the excess energy can be stored in a battery. When the sun is out, during night time or in the case of a power shortage or outage, the battery can be used to power different items in the home. If the battery becomes full, the extra electricity will be exported to the utility grid if the system is linked to it. Once the solar energy runs out, electricity coming from the utility will take over. The flow of solar energy electricity is measured via a utility meter that spins forward and backward.

The meter will move backward if more energy is produced than needed and the meter will move forward when extra power is required from the utility company. The two are only even when additional energy is paid for from the utility company. The surplus will go straight back to net metering. The smaller version can power a water heater in the house. Homeowners can also get the same effect by simply converting sunlight into heat.

Environmental Friendliness

The good thing about solar energy installed for homes is that the system is very efficient and environmentally friendly. You can let your kids go to different areas of the house without having to worry about pollution and poisoning. Getting a system also means that you are saving the surroundings from stress and other pollutants in the years to come. You can get a cooler and cleaner environment by investing in a solar power system. You may choose to get a DIY kit or just have a professional install the system. Make sure that you properly position the panels to get the most sunlight and get maximum conversion.

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Solar Energy in the Home and at Work

2010-08-26T16:20:00.000+07:00

Solar energy actually has a lot of different uses and applications to your home and your work place, and it also offers a lot of different advantages. Since solar energy is now becoming more and more affordable, as compared before, it is now more sustainable to have it in your home and at your work place. Here are just some of the possible advantages of using solar energy.

Solar Hot Water Heater

One of the more common uses of solar energy is for solar hot water heaters. Most homes in America actually have a hot water heater, which is probably why it accounts for about a quarter of the total energy consumption of a typical American home. Unfortunately, the U.S. government actually spends a lot of money on paying off the energy consumed by these hot water heaters, about $13 billion every year, possibly making it the single biggest energy consumer in your home or work place.

Solar energy systems used on hot water heaters can actually help you save a considerable percentage on your utility bills, over 85% of the total electric water heating cost of your home. This is probably why a majority of the people who decided to invest in the solar hot water heating systems think that this is a wise decision indeed.

Solar Energy Power

Solar energy or electricity is actually derived from certain solar energy technology and photovoltaic solar technology that allows you to convert solar heat into reusable energy, allowing you to get power and electricity in your home and work place. At this day and age, there are actually over 200,000 homes that use solar energy technology, 10,000 of which are powered solely by solar energy. And with the introduction of different photovoltaic integrated products, and incorporating them into the construction of your home, or your work place, you can actually save a lot just from the initial cost of construction as compared to building a conventional custom house.

Solar Pool Heater

If your home, or work place, has a pool, then a solar pool heater is needed to keep that pool heated at a certain temperature. Solar energy is actually being used by over 300,000 pools in the U.S., and could dramatically lower your utility bill by a considerable amount.

Solar Energy Net Metering

Net metering is actually a means for people who use solar energy to power up their homes or work place to be able to sell back to the utility company whatever excess electricity that their home or work place is able to produce using solar energy technology, but is not able to use up. This means that you will be able to lower down the cost of your power and energy consumption, especially since you have another alternative source for getting your electricity.

Also, people will soon be able to choose where they want to get their electricity from. They could either get it from their conventional utility, or get their clean power from a source that is non-polluting, but is just a bit more expensive than your conventional utility.

Solar Energy Figures And Statistics

2010-08-26T00:51:00.000+07:00

Solar energy is fast becoming one of the more promising alternative forms of energy sources that is out in the energy industry today. The main reason for this is probably due to the fact that its main source of energy, which is the sun, is able to provide over 10,000 times more than the energy that our planet is able to produce. This helps show people that solar energy is one of the best alternative energy sources for the future. However, don’t simply take my word for it. Instead, check these different solar energy figures and statistics and see for yourself if whether solar energy is indeed everything that people are claiming it to be.

Is Solar Energy Systems Financially Viable?

One of the main things that people look at when it comes to alternative sources of energy is whether it is financially viable or not. Getting a solar energy system for your home or work place these days would actually help you save some money on the total cost of your utility bills annually. However, this particular benefit is not necessarily immediate, as there are some other costs that you need to consider. Nonetheless, using solar thermal systems would allow you to get back the total cost within 5 years of installation, and 15 years for photovoltaic panels, after which, you can then enjoy the benefits of cutting down the total cost for your energy consumption.

Does Solar Energy Reduce Cost Of Energy Consumption?

Studies have shown that using certain solar energy systems do reduce the total cost of energy consumption that your home or work place might incur. If done right, you can actually lower your annual utility bill by as much as 80%, which is very significant, especially if you are trying to find ways to save some money.

Also, there are certain programs that allow solar energy systems user to sell back energy or electricity that they were not able to consume to the utility provider, giving you more ways to save money.

Do Sunny Areas Have More Solar Energy Systems?

Although the ideal location to place these solar energy power plants to harness sunlight would be in locations that have an ideally hot climate, some places which does not have that hot of a climate are known to have more solar panels than those which have hot climates. Denmark and Holland, and most of the northern European country, claims that they have more solar panels than the United Kingdom, indicating that you don’t necessarily have to have a hot climate in order to enjoy the benefits of solar energy.

How Much Area Does Solar Power Plants Need?

Most, if not all, solar power plants require a certain stretch of land area in order to house all the solar panels that these power plants need to have in order to properly harness and collect sunlight and solar energy. Depending on the size of the power plant and the solar energy output needed, each solar power plant land area would vary, from 250,000 square meters of solar panels in the United Kingdom, to the 93 million square meters of solar panel in China.

Should You Invest in Solar Power?

2010-08-26T00:39:00.000+07:00

Solar power is quickly gaining popularity all over the globe. It is growing at a rate of 2% per year, and if the figures continue to grow, solar energy will be the preferred source of energy worldwide. Most modern nations are encouraging people to rely on this renewable resource so that they can save more and help conserve the environment. The trend can continue to provide benefits for decades to come if well-maintained. Here are some more tips and tricks.

About Location

First, you have to consider your current location. Are there a lot of clouds or does it rain or snow frequently? How much sunlight do you get per day? Some locations are very ideal for installing solar cell panels, while other people may do better with an electrical or battery source. Places that get around 4 to 6 hours of sunlight per day at least can do well with a solar energy system. Preferably, tropical and desert areas should start investing in a solar energy system to get the most benefits. Determine the angle of the sun to know which spots are most ideal for installation.

About Resource

Are there any available hardware stores that offer the needed parts for your solar energy system setup? Will ordering online be easy and convenient? Are there agencies or professionals who can offer reliable and quality services to install and maintain the solar cell panels. Are the materials affordable and of good quality? These are some questions you need to consider to get the best deals. Ordering online will depend on your location and the mode of transportation. If you think that setting up and maintaining the system will be difficult, it might be better to wait until the technology is more rampant in your area.

About Budget

Solar cell systems are generally costly in the beginning. Later on, you will realize that the costs will start to go down, since the energy stemming from the sun is free and available all the time. You should consider your budget by determining the area that needs to be covered with solar panels. Budget is vital so that you do not go overboard and overspend on things that you do not truly need. You should also consider the gadgets and devices that will be powered via solar means.

Longevity

A well-maintained solar energy system will last for 30 years if you keep it properly. Other setups may only last for a number of months or weeks at most if external conditions are very harsh or can damage the material easily. You can choose to create your own solar cells or just purchase from a source. The longevity of the setup will depend on the quality of the material, the use and applications. Price does not immediately equate to quality or longevity. You should know more about the available brands and check if there are any differences with regards to feature that will ultimately enhance the lifespan. Ask for recommendations from friends and others who have tried the setup.

How to Make Your Own Solar Panels

2010-08-25T23:40:00.002+07:00

As the cost of professional fees is quickly rising nowadays, people are becoming more reliant on their own skills and effort in building things. There are now a lot of DIY or do it yourself solar panel kits available at your local hardware store or on the internet. You can order and have the materials delivered right to your doorstep in just a few days. You can even finish the entire project in just a matter of hours. Here are some things to learn first.

Seeking Resources

You need to look for the right resources first. You can actually build your own solar cell panel for only $100 or less by finding the best and most affordable sources. You can start looking for green companies. These companies offer some of the best prices and high quality materials to encourage people to choose environmentally friendly options in acquiring energy. You can also look for private sellers and online companies on the internet. Make sure you read the company background and objectives so that you can fully understand the processes and types.

The prices of resources will differ, depending on your setup, the materials you want and the brand. You should get to know your source more. Determine the method of payment, the method of shipment and when you expect the goods to arrive. Usually, it should take no more than 7 to 10 days for your stocks to arrive. Other states may only expect 3 days to get their package.

Starting Out

First, cut a couple of rectangular copper sheets. Each should be about the size of a stove burner. Wash a piece of the copper throughout, then use the sandpaper to take off any presence of corrosion. Lay the copper sheet on the burner. Turn the burner on to maximum heat. Watch the copper very well. You will observe that the colors change as the copper starts to oxidize, and gently transform to black. Let the copper stay on the burner for about 40 minutes or up to the time that a thick coat of oxidized black material turns up.

Turn the heat off on the burner, then let the copper cool in the air. This process should take only around 20 to 30 minutes. Slowly scrub the copper using your hands under running water to eliminate majority of the easily removed parts of the oxidized coating. Do not attempt to take off all the coating or scrub vigorously. The objective is to remove the regions that can easily be taken off. Do not damage the copper that stays below the oxidized layer. This is needed to build the solar panel.

More Steps

Cut the top part of the plastic bottle off, forming a makeshift bucket. Take the second copper piece, then bend it to fit the bottle shape. Slide the second copper piece into place along the inner side of the bottle. Do the same with the heated piece of copper. The two pieces should not touch each other. Link an alligator-clip lead to every copper.

Connect the lead from the second copper piece to the positive terminal of the micro-ammeter. Stir salt until fully dissolved using hot water. Pour the salt water into the bottle. Check the micro-ammeter. This will be your battery. Position the apparatus under the sun and see how the charge rises as the solar cell panel changes the energy of the sun into electricity.

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