So Johnson and his find farm, the UK will not be wind reliant by 2030, however it is more than possible that it will be renewable reliant, including hydo, etc.. with nuclear and the likes as back up...
This was already the goal within the energy producing industry anyway and whilst seen as a push, definitely deemed achievable. So good ol Johnson is trying to take credit for something that's already happening... he also needs to be a bit better with his words, haha, as it's renewable not just wind.