UK grid electricity prices — is off-grid worth it now?

The mooring fees point @ExpertCamper raises is spot on, but I'd push back slightly—the real calculation shifts when you factor in winter performance. My cabin setup runs beautifully April through September, but come November I'm genuinely grateful for the diesel backup. Off-grid works best when you're honest about seasonal reality, not just headline savings.

The predictability angle @DucatoProject mentions is gold. I went off-grid on my motorhome specifically to escape that anxiety, and honestly—the peace of mind's worth more than the spreadsheet says. Started with a modest Victron setup, expanded gradually. Grid prices spike, I barely notice. That's the real currency now, innit.

The grid tie angle nobody mentions enough—if you're genuinely off-grid, you've eliminated the standing charge entirely. Mine was £40/month alone. Garden office setup pushed my payback to just under four years, and that's without accounting for peace of mind during those winter blackouts we've had. The maths work better than people think once you factor in all the hidden costs of staying connected.

Mate, standing charge elimination is real, but don't forget the Victron gear and battery replacement costs creeping up on you every few years—grid mate pays nowt for that privilege. The maths work if you're patient and embrace the slow life; panic-buying LiFePO₄ mid-crisis doesn't.