Saeed korouki.

What we have seen so far of renewable energy, It was that, they are superior benefits than disadvantages .But the more interesting point Declining trend of The amount of renewable energy. In addition to the deleterious effects of this type of energy is rising we have more than ever to research on renewable energy gets. Renewable energy is derived from natural sources that are immortal as it has great advantages such as environmentally friendly and free. Has the disadvantage that requires investigation. After reviewing the advantages and disadvantages which represents a significant benefit .In this matter we realized that due to the superiority Obstacles affecting the development and evolution of renewable energy is which sometimes results in an uptrend or even stop the progress. Some of these factors have a greater impact Due to the high cost of setting up and installing energy absorption and others that are not reliable due to frequent fluctuations in the amount of energy available

Advantages and disadvantages, obstacles andstrategies , renewable energy