Vanvoltage is an independent guide to campervan power systems. We help vanlife builders size and install electrical systems they can trust, without the jargon or the guesswork.
Most van power problems come down to sizing. Buy too little and you run out of power on day two of a trip. Buy too much and you waste hundreds of pounds on capacity you never use. Vanvoltage was started to end that confusion with clear, practical guides built around one simple idea: work out your real energy needs first, then let that number drive every buying decision.
Campervan and vanlife electrical systems: solar panels, lithium and lead-acid batteries, inverters, DC-DC chargers and portable power stations. If it helps power your van, we aim to help you choose and install it well.
Get in touch if you have a question, a correction or a partnership enquiry. We read everything and update our guides as we learn.