The concern is not just about the usage of RE sources but how much investments are being made into such long-term returnable projects. RE or the renewable energy resources are known to be an expensive mode of investments and the return is also late. How far are you with the investments being available to such installations in 2019?
Photovoltaic and wind energy resources are the primary and earned more focus in terms of investments made in a billion euros. The investments are huge and can be seen by far the most important energy resource.