Solar energy is cheaper as most of the analysis result to that conclusion. It may cost more during installation and buying the materials as the price does not come cheap. But if you will buy the one that can last up to many years then it is a great saving. You will not need to worry receiving any bill that you will try to find what causes the value to reach that high. You must have much knowledge about it before you make a decision.
Let us see the countries that are already gaining benefit from the use of these solar panels. The first country is Germany that is the leader in solar power use. They have already achieved the capacity to produce 50% of the energy their country needs. Next is the country China that has the passion and commitment to use and introduce the use of solar power. As the country is struggling to provide the needed electricity for the country, they now have the alternative to receive the supply and be free from the worry.
Next country is Japan that is now active in solar panels activity. As they have witnessed the effect of the nuclear power plant they are now giving their word to making solar panel their priority. They are advancing and developed floating islands full with solar panels. Next country is Italy. Solar plants have been already established and many are operating but because of the removal or expiration of the tax breaks, it might become the opposite. Last country is the United States that has produced much software also.