Monthly Archives: March 2012
Solar Energy History
Solar energy history can be traced back to a hundred years ago. Although there are many people using solar power and looking for ways to install solar power systems at home nowadays, solar energy history began just a hundred years ago.
People have discovered that the reliance on imported oil may lead to many problems. The price of it fluctuates because its sources are mainly located in unstable areas. Crisis may lead gas price to go up, meaning that the users have to pay more money, and even worse, the supplies would be cut anytime.
With the increase of population, it can be foreseen that the energy that we are using now will disappear one day. People realize that if they keep relying on that kind of energy, they will face a disaster. They will not have any energy to power their homes, cars, offices and everything.
To avoid those problems, people are looking for an alternative energy that is more stable and cost-effective.
More importantly, they want to find an energy which causes less pollution to our environment.
Solar energy becomes the first choice of scientists and citizens. One of the reasons is that, compared to traditional energy like oil and coal, the cost of solar energy is much lower. Also, because of more tax incentive programs carried out by the government, more people are trying to install solar power system for homes.
It is not surprising to scientists because they have studied this kind of solar use for lots of years. A study of a French mathematician carried out a hundred year ago can be seen as the beginning of the solar energy history. The study has encouraged other scientists. More and more solar power companies have been set up to continue to experiment and develop the use of solar energy in both industrial and residential fields.
The effort of scientists and solar power companies did not make solar energy popular among the public at that time.
But most people started to be aware of the importance of solar energy when they discovered the serious problems of the shortage of current sources of energy. The threats alter people to think about the potential of employing solar energy.
People are now more interested in the solar technology. The number of solar panels built for homes is increasing very fast. It is mainly because the process of having solar power for homes becomes easy.
There are lots of information and solar power programs found on the Internet. They are low-cost but their instructions are clear and easy-to-follow. Basically everyone can build a functional solar system for houses by following the step-by-step guide. Some programs even offer videos to help you learn the process much easier. It is no doubt that the most poplar source of energy must be solar power in future.
If you’ve enjoyed all the exciting information you read here about Solar Energy History, you’ll love everything else you find at Solar Power for Homes.
Q&A: What education would i need to get a job in solar energy or wind energy after graduating high school?
Question by : What education would i need to get a job in solar energy or wind energy after graduating high school?
Im fresh out of high school and am not sure what education i should be seeking next. I have heard that renewable energy is a fast growing field and would like to know what education a good job in that field would require. By a good job i mean anything from installing solar panels or repairing wind turbines. Any help would be greatly appreciated.
Best answer:
Answer by Ottawa Mike
I hope you don’t take this the wrong way but you should aim higher than installing or repairing anything. Those jobs are important but if you have a very good understanding of math and science you can do so much more.
For example, we need solar energy to become less expensive and more efficient. That means we need advances in the science of solar panels themselves and the batteries that store the energy. So a chemist or a chemical engineer would be working to make more efficient and less expensive solar panels. An electrical engineer would be working on designing better batterys and power capture systems. Even someone like an astrophysicist would study the energy of the sun and work with the chemist to capture that energy in a more efficient manner.
I hope that helps you give some more ideas of what a good job might be and the education required to get it.
Know better? Leave your own answer in the comments!
Clean Energy At Micro Level
Article by Jan Berkowitz
There is so much talk on clean energy today and about saving the planet from carbon footprints. However, most of the talks that are happening today on is happening only at the macro level. Many people even doubt whether production will work at micro level. Most of us are not aware of the options that are available to us when it comes to With little bit of exploration, we will certainly be able to find solutions for our own homes and offices with minimum investment. Visit janmichaelberkowitz.com for more information
One of the easiest ways to tap into clean energy for your own homes is to install solar panels. This is ideal for countries that get plenty of sunlight. Installation of solar panels does not cost you much; you will be able to find affordable solar panel installation services. You will be able to use solar power for lighting purposes to illuminate your backyards, gardens, pathways. You just need to invest your money once and with that initial investment; you will be able to enjoy life long free lighting. Another common use of clean energy at micro level is to be seen in solar water heating systems. Already many countries are using solar water heating systems however; it will have greater impact if more people switch to solar water heating systems rather than using electrical water heaters.
If you can afford little more money, then you can go for wind turbines. The setting up cost might be on the little higher end and you may require a considerable amount of space to set up your windmill. Today you can find windmills to suit domestic use. Here again you can power most of your home appliances using this wind energy. However, viability of this option should be checked before you spend any money on the installation. You will have to check whether windmills be effective in your area. There is no point installing expensive windmills if they cannot produce the decent level of energy.
The entire drive on clean energy or renewable energy usage is to tap the potential of the natural energy sources wherever we can so that the other parts of the world in which renewable energy sources cannot be used will have access to non-renewable energy sources without any problem. When the demand for non-renewable energy sources is reduced, the cost of the non-renewable energy will also reduce.
Using clean energy will on the one hand reduce the cost of non-renewable resources and on the other hand, we will reduce the carbon footprints drastically. Everyone likes to receive free things but it is surprising that we have not used effectively the free energy that is all around us. It is high time that we changed our life style and switched to clean energy at every level possible not waiting for governments to impose laws and restrictions on energy usage. Clean energy at micro level will certainly have a great impact on our planet.
Facts about the Sun and Solar Energy
Article by Premier Solar
Solar energy primarily only requires the power of the sun. The sun is the center of our solar system, and some consider it as the largest star in the world. It is almost perfectly spherical in shape, has a diameter of about 1,392,000 km, (as compared with the Earth which has a diameter of 12 756km) and a mass of about 21030 kilograms, 330,000 times that of Earth. The outer layer of the sun is called Photospheres and appears mottled because of the turbulent eruption of energy on its surface.
The core of the sun is about 25% of its total diameter, 347,500 km, and it is considered the hottest part of the sun, with a temperature of 15,000,000
Benefits Of Investing Green Energy
Article by Wain Wright
Industries in the US are faced with the challenge to keep the rising energy expenses under control and the machines running. The rising concern over global warming and pollution are also keeping them under the constant scrutiny of environmentalists to reduce carbon emission. Many businesses are therefore finding it a requirement to switch over to green energy.
Green energy or renewable energy refers to the energy derived from unconventional sources, apart from conventional fossil fuel, such as – wind, solar, water, geothermal and the like. Usage of green energy has its many benefits for the industries.
Cost benefits
Use of renewable energy definitely has cost benefits for the businesses. It helps them to put up with the rising cost of fossil fuel and other conventional energy sources.
The coal and oil reserve of the world is depleting fast but their demands over the years have kept growing, which has let the oil prices to rise continuously. The cost of fuel has in turn increased the operational cost of the businesses worldwide, which can also be considered as one of the major causes of recent economic meltdown.
Investing green energy though may require large initial investment but will help the businesses to curb their energy expenses in the long run.
Non-stop energy
Natural resources, such as – wind, solar, biomass, water are available in the nature in abundance and hence, investing green energy would ensure uninterrupted supply of energy. You no longer have to worry about the decision of the OPEC nations and its impact on the financial health of your business.
You can use the local resources of renewable energy and continue enjoying uninterrupted supply of energy for your business.
Environmental friendly
After all we have to live in this planet and hence we need to be concerned about its well being. Uncontrolled use of mineral oil has increased the overall temperature of the world which has altered the seasons in many places of the world. Hence, we no longer can ignore the necessity of an action plan which will help us to repair the damage done from carbon emission in the environment. Further, reserve of fossil fuel is limited in the world and is soon depleting. It is time that we start investing green energy before we run out of our conventional energy sources.
Tax benefits
The Government is taking initiative to popularize the use of green energy with the businesses and hence tax and other benefits are available for the industries which are embracing green energy. Investing green energy is therefore a good way to get government grants and tax deductions. This can further help you in reducing your initial cost of investing green energy and improves your business books.
There are both economic and environmental reasons for the businesses to embrace green energy. Many businesses therefore invest green energy to improve their energy efficiency quotient. The high cost of setting up the initial green energy efficient environment can be compensated by the long term benefits of investing green energy. Investing green energy has helped the businesses to slash their energy expenses and the government incentives are simply the icing on the cake for them.
Green Energy has proven to meet the needs of millions. Future generations will come to depend on the ability of green innovations. To know more about this topic, visit investing green energy
