If you really want to get to the root of who is to blame, it's the previous governments in power for 14 years before 2024.  We need much more capacity to generate and transmit sustainably generated electricity to replace use of gas/petrol/diesel. Pretty unavoidably, that means spending serious money on stronger local distribution - and more roads dug up etc -  and more pylons across rural areas, often with Tory MPs. The cost is obviously difficlut and pylons understandably unpopular voters, but it has to happen. The Tories just buried their heads for years. (See also lots of other necessary investment in national infrastructure.)