Saturday, January 23, 2010

The Usages Of Solar Power


By Evans D. Smith

The earth receives more energy from the sun in one hour than the power requirement of the world for the whole year. Solar energy is free, renewable, clean and sustainable. We know how to harness it and we know where to use it best. Below are the different uses of solar energy.

Grid-Tied Home Houses

Solar energy can be used hand in hand with your current electricity provider. This is ideal to those who live in places where sunlight does not shine year round, to those who live in areas where electricity is cheap and to those who just want to use solar energy as a backup to their existing source of power. The idea is that if you have 2 sources of power, you can get uninterrupted power supply all the time.

One of the benefits of having a grid-tied solar energy system at home is that you can turn your electric meter backwards. This happens when you produce more energy than you use. The excess power that your system generates is sent out to the grid, which will be used by other households. As a result, your electric meter turns backwards and your electric provider will pay you for the amount of energy your system has produced.

Homeowners can use solar electricity in manufacturing electricity to power security lights around the house's fringe. Since these sorts of lights consume as much as five times more power than the household's daily energy obligation, choosing solar power system is fair.

Solar power system would possibly not be used to reply to the whole power obligation of the household. Occasionally it is used to power particular kit such as lighting, water pumping, cooking and water heating or other equipments that consume the most quantity of energy.

Corporate Buildings

To save on electric bills, many companies and building owners install PV cells on their atria. On large industrial buildings, PV cells can be installed on rooftops. While the initial cash out is expensive, the amount of savings the system produces over the years will pay for itself.

Off-Grid Homes

If you've got a cabin house or a farm house found a long way from the power grids, a solar electricity system can be your top source of electricity. Also, it is good if you want to power stand-alone sensing kit and remote telemetry. Vacation houses that receive a significant quantity of daylight can also benefit on this system.

Community halls, schools, clinics and other buildings that are not connected to any grid lines can use PV cells to generate power from the sun.

Signs and Street lights

Lights to brighten our street and street signs consume giant quantity of energy. This energy is drawn from electrical suppliers that use typical traditional fuels. To reduce the requirement for this kind of power source, signs and street light can be installed with solar energy systems that store power in the day and use it to light the streets at night. Many towns have solar cells attached to their street lights to save cash and reduce traditional fuel burning.

Other Recreational Application

RVs and sea autos require little quantity of power which are drawn from its engine. This consumes fuel and emits CO2 emissions. To reduce fuel usage and Carbon emissions emission, owners like charging their batteries with solar panels.

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