vineri, 16 septembrie 2016

Sunlight Energy

By Erick James


Solar power harnesses the sun’s energy to produce electricity. Solar energy resources are massive and widespread, and they can be harnessed anywhere that receives sunlight. The amount of solar radiation, also known as insolation, reaching the earth’s surface every hour is more than all the energy currently consumed by all human activities annually.

The Earth's reserves of fossil fuels, such as petroleum and coal, may eventually be depleted. Moreover, burning these fossil fuels creates carbon dioxide emissions, which are suspected contributors to climate change.

The two main solar technologies for electricity generation are solar photovoltaics (PV), which use semiconductor materials to convert sunlight into electricity, and concentrating solar power (CSP), which concentrates sunlight on a fluid to produce steam and drive a turbine to produce electricity. CSP is a subset of solar thermal energy, which also encompasses water heaters, dryers, cookers, and other applications of solar heating.

Solar power is on pace for the first time this year to contribute more new electricity to the grid than will any other form of energyâ€"a feat driven more by economics than green mandates.

However, even with all the research and development in the solar industry, one thing is for certain, solar powered flagpole lightings are the best way to create electricity simply and efficiently. Regardless of the myriad of technological advances, solar powered flagpole lightings will remain the primary component of home solar energy production systems for the foreseeable future.

There is a barrage of cheap solar powered flagpole lightings being imported and sold, that do not comply with the flag statute. This is bad for a number of reasons. Imported stuff is cheaply made and more importantly, the designs, materials, colors, and methods do not compare well with the better quality, longer-lasting, and correctly designed flagpole lightings made by American manufacturers. The Flag Company Inc specialized in flags and flagpole lightings offered a special edition of solar powered flagpole lightings to provide innovative solutions for individual projects




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