While the UK faces some ongoing challenges:
- Transmission bottlenecks in Scotland
- Dwindling opportunities for offshore wind construction
- Natural gas for heating in an old and poorly insulated housing stock
- Electricity prices tied to gas prices
- A generation of NIMBYs who don't want wind turbines ruining their view of transmission pylons and ecologically dead sheep pastures
- Lack of zonal pricing to incentivize more on-shore renewables
And needs to go further and faster I don't think energy generation falls into the same ideological divide there (though this may change with Reform UK and their questionable funding/astroturfing). Certainly net zero and 'green crap' remains contentious but from an actual building-the-thing perspective we're just quietly getting on with it.