Scientist are trying hard for alternative energy sources and solar energy might be the alternative everyone will be using because it is environment friendly without any pollution, yet we are not in a situation to say that fossil fuel will not be used in the next decade.
It can actually. Solar power got a lot of potential however there are hindrances for us to widely use it all over the world. From issues about the climate up to business companies wanting this into halt 
. These video might lead you to many realizations. Please watch:https://youtu.be/CS3bBO05fpU
https://youtu.be/Uw_bweN_90E
If the countries competing get together and cut the production then the price will recover.
You are not glad that there's a mass price rollback? Why seems you want oil prices to recover? Hmm, I think it is better to remain this way especially that we face financial crisis. Such decline on the price of this commodity absolutely lessens our burden 
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