Yeah, classic standing charge creep — happens every year and barely gets reported properly.
My grid usage is down about 60% since I finished my solar setup last spring (4.2kW array + Fogstar Drift 200Ah), but my bill is still higher than two years ago. The standing charge on my tariff jumped from about 28p/day to nearly 53p/day over the same period. So even pulling almost nothing from the grid, I'm still paying £190+ a year just to be connected.
Makes you wonder why more people aren't talking about going fully off-grid. I get it's not practical for everyone, especially in a house, but for those of us with cabins or outbuildings it's genuinely worth running the numbers.
A few things worth checking on your bills:
- Standing charge increases — often buried in small print
- Unit rate vs. daily charge split — the unit rate might look stable while the daily charge quietly rockets
- Whether you're on the best tariff — some providers still have lower standing charges if you hunt around
I've been half-tempted to ditch the grid connection entirely and just use the EV as backup storage when the Fogstar bank runs low, but I'm not quite there yet technically.
Anyone else crunched the numbers on whether the standing charge alone is eating your savings? Would be curious what tariffs people are on — I'm with Octopus currently but not convinced it's optimal anymore.