The gridtogo™ Nano is a hand portable, solid state power supply that can be used as an alternative to a petrol generator where noise, fuel handling and fumes are a problem. Charged up from mains power, in a vehicle or using solar PV, the energy stored in the battery is silently converted to 230v (or 110v) power which is ideal for power tools, LED lights, charging cordless tools and appliances, fridges, phones, sensitive measurement equipment, computers, cash registers and much more. The Nano is available in 400w, 800w and 1200w models. A battery extension pack is available to extend the time between charging. Clean, efficient and emission-free portable power.