Using solar energy as an alternative source of electricity generation is expanding at an exploding rate in recent years. The eagerness of people to shift to a cleaner and more efficient source of energy combined with the solar power information available in the market is encouraging this trend.

People are contantly seeking new method to generate electricity which can be used as a replacement or complement to the traditional sources of energy.

Materials found in solar power information sources highlight three methods of solar power generation.

First of these methods is photvoltaic cells. This is the most popular method and the most mentioned in any solar power information source. Using this method, the photovoltaic cells are placed at the top of the residence with the role of collecting sun rays. These rays are transformed later on to DC current electricity and then transformed to AC current using a converter. The generated electricity can be used directly or stored for later use.

Determining the size of photovoltaic cells depends on the reliance on the system. Solar power information guides provide assistance as to the optimal size of these cells is.

The second method of solar energy generation uses parabolic mirrors. The solar energy is generated by using the parabolic mirrors which concentrate the sun rays into specific cell.

The third method is solar thermal energy. In this method the heat from the sun is captured by a collector. The heat that is captured by the collector is used to provide hot water to the residence. Thus the use of such system is limited to generating hot water. Hot water is viewed by most of the solar power information sources as the second source of electricity consumption after air heating.

The fourth method to solar power generation is what solar power information guides call passive solar energy. Passive solar energy uses engineering tweaks to maximize the exposure and use of solar rays to heat the air and water of the residence.

The positioning and size of windows, the materials used for floor and walls, and the direction that the sun rays hit the house all are considered examples of passive solar energy.

Determining what is the most suitable method to use in generating solar power might not be an easy task. Solar power information sources and guides available at the market provide assistance as to what is the most suitable system to be installed at your place.