There is an unlimited source of potential for obtaining solar energy supply. Unlike Fossil fuel, which will be probably depleted over time, the solar power source will be ever present and won't be depleted. We have not seen that great push to develop solar power in a really meaningful way. some people believe that influence from the fossil fuel providers is always seeking to prevent a greater reliance on solar power. For the most part, accessibility of solar is beyond the reach of the ordinary people because it is very expensive to set up the system. I believe, however, that it's gradually coming to the time where there will be improved technology to more effectively harness solar energy which could result in energy costs being greatly reduced but it will be easy to achieve because the fossil fuel providers will be trying their best to not let it happen on a wide scale.