Maybe there are some entities who don't want us, to move to renewable energy and please don't ask yourself why. It's obvious, the energy sector is a multi-billion industry and I don't think they want to let it go so easily
At the beginning of big journey we could see this kind of difficulties to adopt new tech but nobody can deny the importance of this platform. This is accumulation phase where all weak hands will be out from this project and only strong believers will keep moving along with them.