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Power returned to the grid does not correspond to the actual returned power Panel Julie Q&A 4 Connecting Multiplus trickle charger to LA starter battery, while using LFP domestic battery? LH_Marine Batteries & BMS 4 Lynx class T and battery connection issues Bramble Ella Inverters & Chargers 3 Victron Mp2 with Pytes battery charging behavior Cornish Nomad Batteries & BMS 4 Victron Mp2 with Pytes battery charging behavior Watt Liz Batteries & BMS 4 How to set up Powerline 100Ah wet leisure batteries with Victron MPPT 100/20 charger Fell Lover Inverters & Chargers 3 Anyone else keeping a small petrol genny just in case the solar falls short in winter? Macca64 Emergency & Backup Power 5 Utilisation d'un MPPT RS 450/100 MC4 48V de Victron Defender Life Monitoring & System Design 4 Load Output configuration query on MPTT Solar Controller Max Batteries & BMS 4 Narrowboat 12v system keeps draining overnight but nothing obvious left on SIE_Electric Marine & Boat 4 Victron SmartShunt showing different SOC to my BMS — which one do I trust? Rob Batteries & BMS 4 Connecting Multiplus trickle charger to LA starter battery, while using LFP domestic battery? Holly Gazer Batteries & BMS 4 Victron SmartShunt showing different SOC to my BMS — which one do I trust? Relay Build Batteries & BMS 4 Load Output configuration query on MPTT Solar Controller ZFS_OffGrid Batteries & BMS 4 ECO-INV-48V5KWHRX01 120/204 off grid Inverter/Charger Question about Grounding.. OffGridGeek Inverters & Chargers 3 Victron MPPT keeping my batteries at 80% even with float set to 14.4v — anyone else had this? ExTrucker Solar Panels & Controllers 5 Anyone else using old UPS batteries for a small 12v setup? ExBrickie On a Budget 3 Power returned to the grid does not correspond to the actual returned power Wonky Skipper Q&A 4 Anyone else struggling to keep a 100Ah lithium topped up on cloudy days with just 200W of roof solar? Volt Barry Motorhome & Campervan 3 Lynx NG BMS connected to a non NG battery. Will it work? ThingamyBob Batteries & BMS 3
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Off Grid 4 Less is your one-stop resource for everything off-grid energy. Written by Phil, with over 30 years of motorhoming experience and hands-on work with off-grid systems, this site brings together every product, every variant, every manual, and every datasheet — alongside live multi-retailer pricing from across the UK.

We’re not a dealer. We’re an independent comparison site built by enthusiasts, for enthusiasts. Our goal is simple: help you find the best price and make informed decisions about your off-grid energy system.