This Medusa T951 Portable and Lightweight Petrol Generator has a maximum output of 780W and a continuous output of 650W. It is suitable for business, boats, caravans industrial building sites. Fuel capacity 4 litres, Run time 6.5 hours and a weight of 18.5 kgs. Output voltage 230v/50Hz, UK pin socket. Only used for a short refurbishment job on my boat.