This should help with power cuts. 4x 240V sockets, 4x USB sockets (plus free x3 AC adapter), charges from mains or our petrol generator (~1hr), or the car 12V socket (slower), and will take up to 1kW of solar input.
Will run LPG boiler for days on a charge, so heating and hot water covered. Fridge/freezer covered for at least a day. Microwave for about 45mins per charge, TV and Xbox for long enough to watch a film.
Plus useful for J's remote art stuff, running a PA system or projector.
