Its reputation for impartiality is also working as expected.

The government do appear to have a hand in picking board members and executives though, and it’s regulated by the govt-appointed body Ofcom.

https://www.bbc.co.uk/news/uk-64383742

(And yes, I’m aware of the irony of posting a BBC news link)

Brown coal output 12.2021: 10100 GWh Black coal output 12.2021: 5391 GWh

Of course comparing August 2021 - August 2023 there’s less of a difference, but still a noticeable drop.