Abstract: A thermal solar rocket that includes a solar energy receiver having two sections (a thermal energy storage section and a direct gain section), a solar concentrator, and a propulsion nozzle. In one embodiment, the focus of the solar energy between the storage section and the direct gain section is controlled by mechanical means such as movable insulation. In another embodiment, the focus of the solar energy between the storage section and the direct gain section is controlled by an optical switch in the form of relative motion between the solar concentrator and the solar energy receiver.

Abstract: A flexible solar power assembly includes a flexible photovoltaic device attached to a flexible thermal solar collector. The solar power assembly can be rolled up for transport and then unrolled for installation on a surface, such as the roof or side wall of a building or other structure, by use of adhesive and/or other types of fasteners.

Abstract: The present invention 10 discloses a system for generating electricity and potable water 42. The system comprises an array of solar cells 12 which produce an amount of current. The solar cells have electrical connection means 14 to a bank of batteries 18. The batteries are connected by electrical connection means to an electrolytic device 20. The positive pole of the battery is connected to the cathode electrode 46 and the negative pole is connected to the anode electrode 48 which induces the electric current to pass through the liquid electrolyte 24. The current dissociates the water into its collectable gaseous component parts, oxygen and hydrogen. The oxygen is released into the atmospheric air but could be collected for some further process. A compressor 26 having electrical connection means to the batteries 18 and connection means to the electrolytic device 20 collects the hydrogen gas.

Abstract: A vending apparatus is provided having a vending machine powered by a solar photovoltaic cell array of panels. The panels are secured in a horizontal position to a base and mounted to a top of the vending machine for converting solar energy to electrical energy for powering the vending apparatus.