Blog archives for August, 2009

The quite interesting thing is that you can produce electrical energy from sun using build solar panels at home. Photo-voltaic cells are the devices which absorb solar energy and in turn produce electrical energy. The structure of solar panels appear to be complex and you feel it is difficult to make, but generally it is not that much difficult. Many of these photo voltaic cells are collectively integrated on solar panels of different sizes. A field element that is a wiring method to hold all these components collectively is a necessary requirement. Various components like metal, fiberglass or plastics are used to make a protection barrier over the photo voltaic cell by using them as outer cover over solar panels.

You must do some important settings before making solar panel to work effectively. Your primary step is inter-connecting all solar cells for proper charge transfer. This will help in proper electrical connectivity among all cells. Another important setting is guarding these solar panels from environmental climatic conditions. Solar cells are extremely sensitive to wind and rain. Thus, it is essential to shield these solar panels from severe wind, rain, snow. Also, sometimes, even hail also can cause damage to the solar panels if you could not coat these with material that can prevent damage. If you are making solar panels with water based silicon cells, then you need to take extra precautions as these cells will break easily due to the above conditions. Hence, selection of material for building solar panels is also a very critical factor to build solar panels at home.

To avert humidity, surfacing solar panels with nonconductor wrapper can sustain the working and life of solar panel. Also, if you are protecting your panels from the metal rust, it will bestow some more life to it. If slender film cells are employed as in the case of modules, it will easily break, so that you need to look at the sort of constituent structure. It is mandatory prerequisite that you should not allow solar panels cells getting heated up overly. Incorporation of diodes into the composition of the solar panel will help to stabilize its hot temperature automatically. You must groovy on ventilation of the building where you have set up solar panels. If ventilation is inadequate, make a point that you add exceptional ventilation system in the building.

Lenses and mirrors are used in the solar panels to converge light energy on to its cells. This way the cost of energy creation is reduced. The happiest thing is that the technology in the manufacturing solar panels also evolving due to its highest demand. Everyone understood the need for a green energy source. You can use solar panel to power 80% of heat and electricity requirement of your house.

Did you see any time building solar panels or do you know how to build solar panels? Have you ever thought that making it by yourself in your home is quite easy? Indeed it is very easy and hopefully like a fun sport making it in your home. If you browse internet, you will find a lot of information on solar panel and how to build solar panels at home by yourself.

If you are making your own solar panel, then your expenditure load on energy requirement will be drastically reduced. One more important thing is that you are directly helping environment and saving it from pollution. Using eco friendly devices provide healthy environment to the future generation. If you are certain, then you can construct solar panels by purchasing solar cells.

Solar cells are preassembled cells and are used only to convert sunlight energy into electrical energy. Whereas, photovoltaic cells are capable of converting light energy from different sources into electrical energy. You can purchase all parts required for constructing solar panels from a reputed solar cells supplier.

A good literature on how to make solar cells will guide you in making solar cells easily. There are silicon-based and copper-based photovoltaic cells. We can use the copper based as it is having superconducting photovoltaic properties. The cuprous oxide is heated to a high degree until the oxide layer is fully decomposed and converted into red copper and this metallic copper is used in the preparation of cells.

If you are able to build you own solar panels, then it becomes a source for you to earn money. Many companies are in need of energy for their growth in the industrial sector. If you are capable of producing surplus energy; many companies will approach you for buying the energy. In this way also you can gain financial gain apart from reducing your energy bills. This is the right choice to get award or appreciation for your full effort in making solar energy panels at home. Many of your neighbors will be aware of these things and know the clear benefits of renewable energy source and start to build solar panels at home.

If you are tired of spending so much money on energy bills then you will be willing to cut the cost of your electric bill and have an alternative energy system which will save you thousands of dollars in the future. Than you have to build solar panels at home to accomplish your desired goals.

If you are in the market for a green home, there are several things that you will want to keep in mind. First, what is around your potential new home is as important an aspect to a green home as the features that help you consume less energy on a daily basis. If your home is in an area where you can walk to get everything you need, then it is much more likely to classify as a eco home than a house far in the country that requires long drives to get anywhere. By having everything that you need nearby, you will be able to save gasoline, time, and funding.

There is also a growing trend for people desiring a completely self-sufficient green home. These homes have large gardens that produce enough food to feed a small family without issue. They may be powered on solar energy or by a small water mill located directly on the property. However, they have one interesting thing in common: these green homes are off the power grid. By not being linked to the grid, they do not contribute to the growing problem of high energy consumption. For those who are truly interested in sustainable homes, this may be the style of home desired.

If you want to be somewhere between the well located home and a self-sufficient house, you will want to look into an Energy Star home. These are e.g. solar homes and are designed to require as little energy as possible to stay cool in the summer and warm in the winter. By removing the need for as much heating and air conditioning, as well as using on the best of appliances, you can significantly reduce the amount of money spent on electricity. As you cut down the amount of electricity used, you can contribute to lowering the energy requirements for your area. The downside to this type of green home is that they can cost quite a lot to get set up. This extra investment does pay off down the road, however.

Owning a green home is not the only thing that you can do to help the environment. Purchase products that are certified as doing little damage to the environment when it was made. Purchase cleaning supplies that are biodegradable and do not cause lasting harm to the waterways and the life that lives in those waters. Boycott products that harm the environment. If you do your part by owning a green home, you can be a living example that it can be done without sacrificing comfort and ease of living.

Timothy Greensland

“CSP” stands for “Concentrated Solar Power.” The term refers to the type of solar power which is created by concentrating sunlight onto a small area, thus creating an intense light and heat which can in turn generate power and electricity. Concentrated Solar Power is one of several technologies which have been developed in order to harness the energy emitted by the sun and turn it into useble electricity.

The main difference between concentrated solar power (CSP) energy systems and other solar power systems (such as photovoltaics and solar heating), is that concentrated solar power uses mirrors and reflectors in order to focus concentrated sunlight on a specific location.

How Concentrated Solar Power Systems Work

A simple but accurate comparison to CSP solar energy is the use of a magnifying lens to focus sunlight on a specific area. But the target of a CSP system is to heat fluids, not ants or other luckless insects.

The fluids heated by this concentrated solar energy are then turned into steam. The steam is in turn forced through a fan, and is used to drive a regular steam turbine, which uses its turning motion to generate electricity through electromagnetic means.

One of the advantages of concentrated solar power is that it is completely compatible with the contemporary power generators which are used in conventional power plants. But in the case of CSP solar energy, the “fuel” used to generate steam is sunlight, not fossil fuels such as oil and coal.

You may be surprised to learn that in the USA, several CSP power plants are already up and running - and that they have performed reliably for the past fifteen years.

At the time of this writing, the least expensive method of using solar power to produce electricity is the to use concentrated solar power systems.

Research and development projects are underway, with the aim of reducing costs even further, so that the cost of producing electricity with solar power can eventually compete with the costs of energy production in modern conventional power plants.

CSP Solar Energy is just one of many methods of generating solar power and alternative energy on a broad scale. Another example of broad scale solar power production is the use of solar power towers, which use an assortment of moving mirrors (called heliostats) to continuously reflect sunlight into a central area at the top of the tower. These heliostats are set up so that they follow the movement of the sun, thus maintaining the strongest reflecting power possible.

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Anna Williams is a webmaster and a blogger, who helps others understand solar power and clean energy solutions. Visit her website to learn more about Concentrated Solar Power, and to find a lot more information on Solar Energy Products and Technologies.

Article originally published at Concentrated Solar Power

When buying solar supplies, keep in mind there are two main types of solar energy. Solar thermal energy can collect the sun’s warmth through water or an anti-freeze mixture. Solar photovoltaic energy converts the sun’s radiation to usable electricity.

Solar thermal energy is commonly used in hot water tanks and pool heating, whereas photovoltaic systems are most commonly used for calculators, garden lights, RV appliances, and home and business electricity.

The goal of many people seeking solar supply solutions is to generate enough power using solar services and products to stay “off-the-grid” and remain 100% self-sufficient.

solar supplies
Solar supplies run the gamut from $60 light-up “sun bricks” to $20,000 home retrofits borrowing from solar energy sources. The $160 Smarthome solar power security camera runs solely off sunlight and is motion-sensitive to conserve energy. The Sol8 outdoor laptop/cell phone/camera charging station costs $140 and offers 13 watts of power. A 20 watt solar panel can power a Wii video game console for up to six hours.

The brand new Venturi is the world’s first “energy-autonomous” vehicle that will take passengers up to 14 miles per day, run off solar energy sources and a back-up plug-in charger as well. Similarly, the Solar-Trike can take passengers up to 25 mph and will run for 6 to 8 hours on one 80 watt panel solar charge.

According to The Solar Guide, solar electricity costs about $10 to $12 per watt installed. Most people spend about $20,000 for their complete solar supplies, although combined state and federal grants, tax incentives and rebates can cover up to 65% of solar prices.

solar designs
Of course, you needn’t spend such a fortune on retrofitting your entire house, either. Small solar energy systems that power up computers, cell phones, video game consoles and television sets may only cost $700 to $1,000. Some people choose $5,000 solar energy sources to reduce their monthly hot water bill from 50 to 100%, while others pay $300 to $400 to reduce their hot tub or swimming pool heating bills similarly.

Solar business renewable energy is particularly well-suited for RVs, boats and remote cabins. By comparison, turbine wind energy costs several thousand dollars to hook up and micro-hydro systems cost $2,000 or less.

resources renewable energy
If you’re a Californian, do-it-yourself type who is interested in solar services, then you may want to check out some of Southern California Edison’s free solar energy workshops. These informative sessions are aimed at basic homeowners and provide information on financial incentives, solar supply benefits and installation techniques.

Don’t be afraid to ask for three references and review past work for quality.