Posts tagged ‘solar energy’

Finding Solar Energy Business Opportunities

By , 13 December, 2010, No Comment

For years solar has been the holy grail of energy self-reliance.  There has been discussion of using solar energy directly to supply electricity and space heating ever since the oil crisis in the mid 1970’s.  There have been many false starts but solar energy business opportunities are at last beginning to show assurance.  Look into solar energy if you are in the hunt for a job or business that is ready to grow rapidly in the next decade.  There are essentially two ways that solar is used to generate energy which can be used both as electricity and heat.  These are directly transforming the photons from the sunlight to electrical energy and also using the heat produced from the sunlight to heat water or any other medium.

For sure if you truly take a look at our energy usage, you will find that the vast majority of the energy we use at the moment, with the exception of nuclear power plants, is or has been obtained from the Sun.  Coal and oil is made of plants and animals that were made possible by the Sun’s heat.  Hydropower refers to water stored behind dams that turn turbines to generate electricity.  It is based on the filling of the dam when the sun evaporates the water into clouds and then the clouds rain on the mountains and the water flows into the lake.  The uneven heating of the sun produces wind.

The installation of photovoltaic panels to generate electricity directly from the photons of the sun and space heating by heating water or any other liquid with the sun are the two areas of solar power business opportunities that show the greatest potential for success in a short-range.  Of these two, space heating is possibly going to be the principal one as we run out of inexpensive fossil fuels such as oil and gas to warm up our homes.  A certain level of heat from solar energy can be used even in places with the average cloud cover of winter.  As our thirsty world tries to find substitutes to the oil wells we are draining, this is a high growth venture.

Growing Popularity Of Solar Lights

By , 25 July, 2010, No Comment

The sun is an unlimited source of energy. With the ever increasing population, the non-renewable energy resources are fast getting exhausted. Many environmentally conscious citizens have turned to solar energy for its immense possibilities and limitless power. Solar lights, of late have become very favored source of lighting for those who are really alarmed about Mother Nature.

Installing and using solar lights can be very easy as they do not need any wiring. People can themselves install it or may also take professional help if required. The initial installation may seem a bit expensive than regular lights but in the long run it will prove lucrative. The lights get powered by sun rays and use zero electricity. There will be no addition in the electricity bills.

Solar lights require solar panels to convert the rays of the sun into light energy. The cells of the solar panels get charged up during the day. With darkness, the lights start to glow on their own. By morning, all the charge gets used up and the lights grow dim and finally go off on their own. So generally there is no function of switches or manually switching the lights on and off.

The solar lights do not have many movable components and so are not susceptible to breaking down or damage. Once installed, they give years of uninterrupted service. The lights require very little maintained. Once in a while, the dust gathered in the panels need to be cleaned so that the cells can get charged properly.

Unlike electric lights, solar lights do not have any contribution to the increasing heat of the earth. No emissions as such and no danger of getting electrocuted. So it is completely safe in homes with children and pets. The initial models looked a bit boring but today they are available in many attractive designs and colors. So just go ahead and invest in solar lights to save money as well as the environment.