Go off grid for a week with Nissan X Opus smart camping concept

Want to go 'off-grid' for a week? Nissan Energy and OPUS Campers have collaborated on a smart camping concept that uses second-life Nissan electric vehicle batteries to deliver up to a week’s worth of remote power  adventures. Due to be unveiled at the Caravan, Camping and Motorhome Show at The NEC, Birmingham, UK from 19-24 February…