Boat Louise

Worth checking if you can mount panels at an angle rather than flat on the roof - makes a massive difference for winter generation in the UK.

Ground faults on boats are a proper pain — the salt spray and constant moisture will find every weak spot. Have you checked your DC isolator and breaker connections?

Yeah, the duty cycle thing is key @SimonKelly. I found that with the boat, batteries are brilliant for frequent small draws — lights, fridge, that sort of thing.

Got a pair on my boat conversion too—couldn't agree more with you lot. Mine are pushing three years now and honestly the BMS is just solid.

Been there with the van conversion. Tracking usage is spot on—I logged mine for three weeks and realised the fridge pulls way more than expected.

Reckon that's the sweet spot though — getting something running teaches you what you actually need versus what the spec sheets say you need.