My Stolen Nation

Photovoltaic cells, shaped as black colored square pieces placed in an on a solar panel, are becoming more efficient with each passing day and their designs are getting more efficient at focusing sunlight in concentrated forms with the cost becoming less as well. Today, photovoltaic cells are becoming increasingly less expensive for the households as the process of producing them, becomes more advanced. The price of solar power energy is tagged at pr watt per hour at this time of writing. Just 17 years ago, the price was double what it is today.

Solar powered electricity generation is one of the best things that have happened to the environment. This is an alternative form of energy production that does not emit any hazardous material into the environment and uses something that is naturally available as its source. Today, solar cells are abundantly found on the rooftops of people’s homes. They are quite simple to use, whether you want to heat your home, heat water or generate electricity for the home. For producing hot water, the photovoltaic system works by allowing the water to pass through the cells, where it gets heated and then is supplied inside the home.

Photovoltaic cells are becoming increasingly better at collecting sufficient radiation from the sun even on overcast or stormy days. A company called Uni-Solar has brought about this breakthrough.

In addition to the above system, there’s another system available known as the PV system. By connecting the PV system to the closest electric grid if a particular home accumulates more energy than it requires, this energy is directed to the grid which works in a network which allows the grid to be less dependent on hydroelectricity for production of electricity. By providing such a network, the PV system allows you to use a cheap environment friendly source of energy and itself works without much pressure on it. Some regions are engineering centralized solar gathering arrays in order to answer the needs of the particular geographical area.

A number of multinational companies have expressed keen interests of entering into solar power generation, thus emphasizing how feasible and viable this source of energy is considered to be. Both Google and Wal-Mart have jumped on the solar power bandwagon – Google with a 1.6 megawatt plant on its corporate HQ roof and Wal-Mart with a 100 megawatt system that it will be installing soon.

By subsidizing and providing tax relief to people who install solar power systems for their electrical and heat requirements, nations such as America, Japan, Germany and Switzerland are furthering the popularity of these systems. It is highly possible that private players will join into this fray soon because of the new technologies being designed to trap more and more of the solar energy in effective ways.