Data about the railway manager’s electricity bill was released to NCE under the Freedom of Information (FoI) Act. Network Rail shared its electricity bill
While, electricity is going up in general. The UK rail lines are running diesel-electric trains that can run from electric lines when available. Over the last 10 years, a huge move to increase the electric lines within the UK has happened.
Also add to this, the new government is planning to move those diesel-electric over to battery trains that can charge plus run on the electrified lines. Then use battery on the non-electrified sections.
So a significant % of the cost increase will be intentional and the result of reduced diesel use.
Yeah, the cost of electricity is a clear issue. But then so is diesel and LPG for the same reasons exactly.
We can and are making our own electricity, This is just an argument to invest more and pull digits out.
If we updated the grid and started running buses the same way (charging motorways and a road with batteries), we could be a large step towards reducing fossil fuel.
There was an article some time recently about an EU nation building a charging motorway.