As the name implies the energy from sun can be utilized to light up our lives. As the population increases energy demands are also on the rise. Present energy is mainly produced is by Coal (Thermal), Hydro (Water), Gas (Petroleum). The gap between energy production and demand is always increasing due to population growth and their energy needs. How to bridge the gap? One way is to look at non-conventional energy sources like bio-gas, wind and solar energy. There is no dearth for sun’s energy as he lights the earth everyday for many thousands of years to come. Why can’t we utilize this energy to contribute to our daily power demands instead of depending on state electricity boards? You need to build solar panels at home for meeting the energy requirement for your entire family.

In the present energy scenario everybody need to look for alternate energy sources for their better living. To avoid load shedding and power cuts which are very common in peak hours it is wise decision to go for cost effective means of solar power for our day to day life. This reduces the demand of conventional power supply.

The working principle of solar power cell is very simple. Solar panels consist of photo-voltaic cells that generate electricity by means of photo-electric effect.

Solar power panels can be installed for an individual house or for an apartment complex. There are many companies are offering to install the solar power panels. They can be installed on the roof of the house or flat.

Solar power has its own advantages and disadvantages. It is the requirement and necessary build solar panels at home in order to cut your electricity bills at large.
The advantages are

It gives environmentally clean energy. It is free and
non-polluting.
It reduces dependency on oil, water and coal as these
reserves are fast depleting.
Solar energy is available in abundance.
Operation and maintenance costs are less.

The dis-advantages are

The solar power is not available continuously. A lot depends on the weather conditions like night, cloudy and monsoon times will not generate solar power.
Solar panels occupy lot of space.

Of late lot of research has been done to off-set the disadvantages of solar power for use in nights and monsoon conditions is to use dry-cell batteries, storing in the form of heat etc., Many people have lit-up their house entirely by solar power in developing countries.