Generating Energy With Solar Energy

Solar energy for residential homes is nothing new.  It has just been banished to the background in lieu of skyrocketing cost of property ; newer more advanced building materials, design and the limitation of resources. 

Since man started building houses, daylight played a major influence in the design.  In truth, even in the more complicated urban planning methodology of the Ancient Chinese and Greeks, the orientation of the buildings is as much as possible directed at where it could capture the most daylight. 

The ancients may not be as intellectually complex then to use catch phrases as passive solar and thermal mass but when they build, they were building in compact proportion, employing overhangs, manufacturing insulations and building in manners that direct the airflow within the structure and producing well lit, well ventilated spaces using the relative position of the sun to the orientation of their structures. 

Recently, as the traditional sources of energy became more expensive, homeowners were once more turning to the sun for energy requirements. 

Since the 1950’s, harnessing the sun’s rays has been developing and today the solar cell technology has achieved extraordinarily efficient levels that modern ( so-called green house ) designs apply the sun’s power to provide energy for the home. 

While solar energy is free, the device that may convert it to run our appliances isn’t.  To provide solar energy for the home, solar cells called photovoltaic made from semi-conducting materials, are grouped into modules.  These solar panels are mounted on rooftops, yards or open spaces where it can capture the maximum amount of daylight. 

Whenever possible, the panels will be installed facing south to get the most out of the daylight but tracking systems are also used to follow the direction of the sun.  The solar panels collect the energy from the daylight.  The method essentially is that when the panels are exposed to sunlight, the electrons are separated form the atoms.  This movement of the electrons creates electricity. 

To store power, pumps are frequently used – circulating water in the cells.  The water goes into a storage tank where the power is stored, ready for use.  Infrequently, the employment of gravity is used if it will just the same store the heated water in to the tank. 

Despite all the development in solar energy though, the utilization of this technology is not enough to provide power to the whole house.  The best technique so far can only meet about 80% of a homes power wishes.  The use of solar energy for the home will still require the utilization of the standard power distribution method. 

Powering the homes by solar means will still, for some time be enlarged by a local power distribution agency.  To many, this is a good starting point.  Homeowners that feel that the high price of powering their homes thru solar power, is justified compared to the price that is now being paid for typical electrification technique where horrible amounts of CO2 are getting dropped into the atmosphere simply to generate a pathetic quantity of electricity. 

However, due in part to the rising costs of energy, the technology for solar energy has been undergoing rapid phases of development.  Experts are confident that within five years, powering the home through the solar method will be made widely available for those that like it as its sole energy source.