| Solar Energy It is Popular. So Why is it Not Yet Widely Used? |
| Written by Larry Wood | |
| Monday, 26 April 2010 | |
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The truth is, the 350,000,000 terawatts of power obtainable from the sun is so large that an exposure to a full sun in only 15 minutes is going to be enough to generate the world's power requirement
The fact is, the 350,000,000 terawatts of energy obtainable from the sun is so huge that an exposure to a full sun in only 15 minutes will be sufficient to generate the world's power requirement Compare that with energy that is generated by nuclear and fossil fuel. Presently, the obtainable data for fossil and nuclear fuel is 10,800,000 terawatts which we all know to be non renewable. To create electricity, utility companies burn fossil fuels that translate to 1.3 pounds of carbon dioxide to create 1kw of electrical power. This unwanted CO2 emissions are dumped into the atmosphere. This then translates into every typical house becoming accountable yearly for 22,000 pounds of CO2 emissions. The harnessing of the sun's rays is clean and safe. It produces no emissions and it is practical and may within the many years ahead, prove very economical. In the United States, only 0.1% of energy that is generated is solar energy driven. As a result what are the limitations? According to the Wall Street Journal (in an article that was released in its August 2008 issue), there are groups, backed by political groups that are lobbying against the putting up of transmission lines for pv power. The construction of distribution lines for solar energy is also being blocked by environmental activists that restrict the delivering of solar energy to these who want it in their homes. An additional obstacle is that the power grid in the United States which was designed more than 100 many years ago is now so congested in many regions. To deliver the pv power to consumers, scientists and engineers will need to come out with an additional price efficient plan to transfer huge amounts of power from one location to another. Solar panels are taken into consideration expensive. Although a home increases its value by folds when solar powered, the costs nevertheless might be prohibitive to most that unless the non silicon flexible solar panels which are now being produced are released for marketplace consumption, powering houses via solar energy could nevertheless be very limited. Other forms of rewards to avoid fossil fuel use should still be effectively placed. The 30% tax cut to projected price previously awarded is going to be more attractive if other federal credits are included to encourage further investments. The global warming issue that has been brought to the papers is really a recurrent subject of talk shows and remains to be a great news item. Also, the too unstable pump prices, should and for most part, already be a great incentive to use this option source of power. However, effective solar energy transmission to homes will remain to become very hard unless these obstacles are breached. Assuming that these obstacles are solved these days, it will still take some years to convert 20% of American homes into solar energy users. Meanwhile, solar panels on individual houses stay to be the most viable alternative. The great part to solar energy quest is that technologies is advancing very rapidly. Nano technologies for solar energy is being developed and might be obtainable in five years time. Other breakthroughs in cell designs are also becoming produced that could, within the next few many years, be a cost-effective way of generating power without having having to rely anymore on fossil and nuclear energy. The Article Author: Lastly, you got to check out the Energy Saving method that save the earth and my bill too. I didn't know that I can make my own solar panel that only costs me less than one thousand dollar. |
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