It is the first trade-able solar home lift for houses and small blocks of flats. It is a contemporary traction lift which consumes so little energy and power that works with batteries charging by renewable power sources. You can never be trapped in the lift because of power failure. The power produced by the solar assembly and stored in the batteries can also provide with power the stair lights and the door intercoms in a block of flats. It is the first solar building evacuation system.