Standing charges are the real villain here — my Victron setup means I use about 4p of actual grid electricity a month but Octopus still cheerfully helps themselves to £30+ just for the privilege of having a wire connected to my house.
Moved onto the boat full-time last spring specifically to dodge this nonsense, and honestly the maths are wild when you actually sit down and look at what percentage of your bill is just... existing near the grid rather than using it.
The standing charge has gone up something like 60% in two years on some tariffs — proper stealth tax that nobody talks about because everyone's laser-focused on the unit rate.
Anyone on here actually gone full disconnect from the grid entirely? I keep toying with the idea but the boat's marina hookup is a faff to sort legally and I'd need to beef up my battery bank significantly (currently running Fogstar Drift cells, love them, but not quite enough capacity for a proper polar vortex week).
What's everyone's standing charge looking like right now — worth shopping around or are they all as grim as each other?