Tag Archive | "Solar power"
Posted on 21 August 2010
Tags: pokeberried, pokeberries solar power, power, purple, purple pokeberries, solar energy, Solar power
Amongst many ways of making solar power accessible is one way that has been researched by the researchers at Wake Forest University’s Center for Nanotechnology and Molecular Materials. Through this they are trying to gain green and clean power with the help of pokeberries. What the scientists have done to achieve this is paint their low cost and efficient fiber-based solar cells with the red dye that is extracted from pokeberries. The result was that the red dye acted as an absorber by helping the solar cell’s tiny fibers to entrap more sunlight in them. This was converted to power later on.

Getting used to this process is also not a bad or expensive idea. The good thing about taking pokeberries in use is that there will hardly be any shortage of it. This is because pokeberries grow in infertile rocky soil and the users do not even need to worry during drought. This makes it an advantage for the Africans who can also grow them in their rural areas in their climate. Read the full story
Posted on 21 May 2010
Tags: city, contractor, Electricity, grid, house, investment, PV system, solar installation, solar panel, Solar power, solar system
Solar power does not have to be restricted to new constructions only. Solar installation can be fitted in existing buildings to make the home run on solar power.

This means that a house that is connected to the power grid can take advantage of getting a back up too. On sunny days, the solar system can produce more energy than required, forcing your electric meter to run backwards. However, in order to do this, you must take into consideration the following points.
1. Consult a solar installer to discuss the various options of installing solar panels in your house. There is a great deal of technical work involved in fixing solar panels in houses that are already running on grid electricity.
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Posted on 17 May 2010
Tags: alternative refrigeration, batteries, Battery Supplemented, cardboard, CFC’s, chemicals, cloudy days, dangerous impact, Environment, evaporation, generators, Global Warming, HCFCs, HFCs, hot climate, material, Namibia, ozone layer, portable devices, Portable Solar Powered Fridge, recycled material, refrigeration, sand, solar energy, Solar power, solar powered refrigerator, south africa, technologies, vaccines, Zambia
In third world countries, solar power refrigerators are used most commonly. These solar refrigerators works by harnessing the solar energy, and they preserve the goods like meat, vegetables and dairy. The much needed vaccines are also placed in those refrigerators to avoid them from spoiling. The portable devices of the solar refrigerators can be constructed easily by use of simple components, and it really works in the areas where there is no electricity or unreliable power supply.

Different size and technology solar power refrigerators are being already employed in Africa. The biggest challenge for solar power refrigerators is unreliability of the sunshine, as its available several hours in the day but sometime it’s cloudy for days. So to have constant refrigeration phase, change material is added.
Solar Refrigerators Impact on Environment:
Conventional refrigerators are having some dangerous impacts on the environment such as contributing to ozone layer depletion and global warming. The substances in refrigerators that cause the ozone layer depleting and global warming are chlorofluorocarbons (CFC’s), in their insulation foam or their refrigerant cycle are the most harmful. In 80′s, CFC’s were banned then they were replaced with substances such as hydrochlorofluorocarbons (HCFCs) and hydrofluorocarbons (HFCs) both are the ozone depleting and contribute to global warming chemicals. Solar energy use for refrigeration tries hard to have minimum impacts on the environment. Read the full story
Posted on 14 May 2010
Tags: Electricity, how to, how to install solar panel, install solar panels, oil, solar panel, solar panel for home, solar panel installation, solar panels, Solar power
Number of people installing solar panels at their homes is increasing everyday. There are many factors fueling this hot trend. Increasing price of oil and electricity are among them. Decrease in cost of solar panels and subsequent decline in per watt rate of electricity produced by them has encouraged small scale solar energy generation.
Cost is no more a Factor
Gone are those times when people who cared about environment were unable to switch to solar because the cost of solar panels. But these days, this excuse is no more. Everyone can now afford solar energy system for their home provided they get enough sunshine during the day. Cost is no more a factor.

3 Problems to Solve before you Install Solar Panels
Thanks to DIY Solar Kits, Installing solar panels is a no brainer. Still, little planning would not do any harm. If you got to do it, do it professionally. A typical plan to fit solar panels at your home should take care of following problems.
- Selecting a suitable place to install solar panels.
- Buying Solar panels that are right for your needs.
- Hiring an electrician to do the wiring.
Let’s discuss these problems and try to solve them one by one
Where to Install Solar panels
Where you will install your solar panels will depend largely upon location of your home. Mostly it should be the sunniest unused place in your house. your roof.
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Posted on 12 May 2010
Tags: earth, Electricity, Environment, Fossil fuel, geothermal, photovoltaic cell, power, pumps, renewable energy, roofs, solar panel, Solar power, sources of energy, sunlight, tidal energy, waves, Wind Energy
With only a limited supply of oil and gas available on Earth, it is extremely important to find alternative sources of energy or else with the depletion of these natural resources, humans will be unable to fulfill a number of basic requirements.

Renewable energy can be defined as any form of power that is derived from a source that cannot be depleted. Wind, solar, geothermal and tidal are examples of renewable energy.
There are several benefits of using renewable energy. It has some dominant environmental, economic and societal advantages. Renewable energy sources do not need any fossil fuels to generate power, which makes them environment friendly. Following are the main sources of renewable energy.
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Posted on 05 May 2010
Tags: America, angle, cost, customers, effeciency, Europe, light, solar energy, solar panel, Solar power, sun, SunPower
A big firm from the Silicon Valley, SunPower, which is famous for manufacturing high-efficiency solar cells, panels, and systems, has recently announced about the launching its new SunPower E19 Series solar panels, which is an innovative product lineup that offers an efficiency of 19 percent or greater.

In case you are wondering, the efficiency figure shows the actual percentage of the sunlight that falls on the solar panel and is actually converted into usable electricity. This also means that the higher the efficiency rate is, the cheaper will be the cost of the solar energy produced.
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Posted on 30 April 2010
Tags: energy, environments, fuel combustion, Global Warming, global warming causes, global warming effects, global warming solutions, greenhouse effect, greenhouse gases, solar energy, Solar power, temperature
The overall global climate change has finally convinced everyone that climate change is for real, has begun, and is mostly due to human activities.

According to experts, the effects of global warming are extremely hazardous and extensive. Most of the times, these consequences are only thought of as threats to polar bears, exotic wildlife, and beautiful glaciers. But it is important to understand that climate change threatens more than just the animals and natural landscapes. It can also cause harm to human health and pose serious problems.
In order to understand the effects of global warming, we must first understand how global warming works. We all know that sunshine warms the earth. But when the sun’s radiations enter the atmosphere, a part of the radiations are bounced back into space, and another portion is absorbed by clouds and water vapors, but the majority strikes the planet’s surface.
Posted on 28 April 2010
Tags: energy, heat energy, lighthouse, photovoltaic cell, power generation, renewable energy, solar energy, solar heat, solar panels, Solar power, solar powered calculators, Solar powered gadgets, solar roof
The popularity of solar energy is increasing at a faster rate due to the fact that it is sustainable, requires little maintenance once installed, and requires no additional investment once the unit is installed.

Photovoltaic (PV) cells are mainly used to capture and convert the solar energy into electricity. However, instead of using the solar heat directly, it is also used indirectly to generate electricity as in the case of larger solar power plants that capture the heat from the sun and subsequently use it to produce steam for powering a generator.
1. Water
Many parts of the developing world use solar energy to pump water in remote areas. Solar energy is also used to provide power to far off areas where direct supply from the grid cannot reach easily.
Posted on 27 April 2010
Tags: alternate soucres of energy, array, Renewable Electricity, renewable energy, Sharp inc., solar energy, solar panel, Solar Panels manufacturing, Solar power, solar power array
The officials at Sharp Manufacturing Co. of America have found a great way to save up some money and conserve natural resources while manufacturing renewable energy products. The firm will now be using solar energy in the manufacturing process of solar panels.

For this purpose, the Sharp plant in Southeast Memphis has launched the operation of Tennessee’s largest solar-power array.
Almost 800 solar panels covering an area of 12,000 square feet will cover the Sharp’s roof, generating a total of 150 kilowatts of power. Together with the 50-kilowatt system which is already being used, the power generated will be sufficient to run about 15 homes. However, this generated power is still very less to run the entire plant.
Posted on 22 April 2010
Tags: Economical Benefits, Environment, installation, solar companies, solar energy, solar energy benefits, solar energy cons, solar energy products, solar energy pros, solar energy pros and cons, Solar power
Solar energy utilization is growing day by day in every part of the world. With the passage of time, solar energy pros and cons are getting clear and visible. All those people who intend to buy solar power product would like to know solar energy pros and cons. Though solar power product covers basic necessities and saves money in the upcoming years. Some of the solar energy pros and cos are mentioned below:
Solar energy Pros:

In brief, solar energy pros are abundant. Apart from its purchase cost being a hurdle, people very much want to buy the solar power product for their domestic use. The biggest solar energy pro is that it doesn’t create pollution when utilized. Solar energy is a source that is utilized without any noise unlike energy created from fossil fuels. One important solar energy pro is that it can be settled on the rooftops which eliminates the issue of finding other places for its installation. Solar energy power biggest pro is that it can be utilized in the remote locations for example in space where there are satellites working on the basis of solar cells. Other than technical pros, solar energy is economically beneficial for one whoever buys it. Solar energy product is meant for those people who suffer from heavy electricity bills that disturbs their monthly budget.
Solar energy Cons:
Since there are so many solar energy pros, there are some of the solar energy cons too. These are briefly discussed as following:

Biggest solar energy con is the purchase rate of the solar energy product. Most of the people turn their back on the solar product due to its cost as they can not afford to buy it. Solar energy products are helpful in cropping expenses and saves money but this is something that works later after buying it. Another solar energy con is their performance is affected by the change in weather. This also means that solar product only work when sun is out there. Solar energy product performance also gets affected by the pollution. This means people who buy solar products where there is pollution may not utilize it the way people do in less polluted areas.

Overall, solar energy pros and cons cannot change the fact that solar energy products are useful. They provide so much of economical benefits which people always wish for. There are so many companies engaged in the business of solar energy products. This is because people are not only concerned to secure their money but also the environment in which they are living.
Posted on 21 April 2010
Tags: alternate soucres of energy, electricity production, renewable energy, Solar cell, Solar electrcity Production, solar electricity, solar energy, solar panel, Solar power, solar power company, solar power cost, solar power leases, solar power products, solar solutions
Till now, buying a solar power product was a big hurdle due to its expensive rates. Solar energy products though give great benefits but these were only possible when one would buy it. But now, it is possible to get solar energy product for yourself within your budget and enjoy all the benefits of solar power. Solar energy leases have made it easier to buy solar power product for personal use by paying certain amount to the seller according to one’s own budget on a long term plan.
Important facts of Solar Energy Leases:
Definitely, with the use of solar power product, a consumer saves enough money to pay the monthly dues of the new purchase.Solar energy leases first crops your monthly bills. In comparison it is easy to pay the monthly dues to the solar product seller than to pay high electricity bills. Solar power product are beneficial in every regard, but it requires certain conditions for those who intend to buy it for domestic use. Before solar power product it is necessary to know whether you really need to buy solar power product or not. Solar energy lease is an agreement made between the customer and the solar product selling company.The priority question is how much cash do you really have?
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