So What Exactly Is Solar Power?

More and more homes, offices and devices are now relying on solar power as people

are becoming more aware of the potential dangers of other unnatural sources of power. It is important that you know more about the idea to determine if it is the best option for you. Solar power can render several benefits for the long term. You can take advantage of the features by choosing the right type and maximizing the effect right in your own home.

About solar power

Solar power is described as the creation of electricity straight from the sun. The generation can be direct with the use of PV or photovoltaics or indirect via CSP or concentrating solar power. CSP is done by using the energy of the sun to focus and boil water which will eventually create solar power. Solar power has the capacity to give more than 1000 times the total world energy consumption back in 2008. However, solar power only comprised 0.02% of the total in 2008.

Solar power could end up being the worlds dominant source of electricity by the end of this century if output could just be doubled every two and a half years. The largest solar power plants are of the concentrated solar variety. But technology is improving and its now possible to create photo voltaic plants that produce many mega watts. Portugal and Germany have both invested huge amounts of money in photo voltaic (PV) plants and are the worlds leaders in solar energy production.

Needing More Solar Power

The collection of sunlight to produce solar energy is relatively predictable. Meaning that while the sun doesn't always shine, it is predictable enough to be able to produce enough of it during daylight hours. And using newer technology like solar thermal concentrators, the storage of solar power is now a reality to a degree.

These come in the form of heat and are considered as spare solar energy that can readily be made available overnight or at times when solar power is not available to create electricity. Orbital solar power collection also avoids the intermittent use, although satellite launching and beaming of the gathered power are required to get antennas on Earth. The enhanced intensity of the sunlight over the atmosphere also tends to boost the generation efficiency.

About Solar Energy

Humans have long used forms of solar energy. Secondary sources of solar power such as hydroelectric, wind, wave and biomass comprise the majority of our solar energy usage. Only a fraction of the vast available solar energy we receive is ever used.

Solar powered electrical generation depends on photovoltaics and heat engines. The uses of solar energy are only limited by human ingenuity. Some of the other uses of solar energy include space cooling and heating via solar architecture, solar hot water, solar cooking, potable water via distillation and disinfection, day lighting and high temperature process heat for industrial functions. Solar panels are one of the most effective and basic ways to gather solar energy.

by: John Purvis.

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