NOVELTY - A frame has length adjustable legs (40) imbedded on a support surface to support a housing (14) with inlet and outlet openings (16,18) for fluid stream, on ground. A turbine fan assembly in housing has impellers rotated by the fluid stream. Two sets of mounting brackets (60) on opposing sides of housing outer surface hold the housing in vertical and horizontal configuration relative to ground, respectively.    USE - Used for generation of electrical power from potential energy of wind or water for use in natural disaster site and remote composite.    ADVANTAGE - Since the frame assembly has length adjustable legs, the housing is adjusted to a desired height, thereby the generator is adjusted according to the water or wind level. As the assembly has simple mounting brackets, it is assembled, disassembled and moved quickly and efficiently between places where adequate wind or water is available. The system provides the source of electricity without the use of fossil fuels such as gasoline.    DETAILED DESCRIPTION - The frame has multiple length adjustable legs (40) imbedded on a support surface. A housing (14) with an open space, inlet and outlet openings (16,18) for flow of fluid stream is supported by the frame. The housing has a turbine fan assembly in open space. The fan assembly has impellers that are rotated by the fluid stream. A generator (112) mounted in the open space of the housing produces energy as the impellers of fan assembly rotates and stores energy in a battery. A sets of mounting brackets positioned on opposing sides of outer surface of the housing, releasably couple the housing to the frame legs to hold the housing in vertical configuration with respect to the support surface. Another set of mounting brackets positioned on the housing hold the housing in horizontal configuration parallel to the ground.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of portable hydroelectric power generation system.    Housing (14)    Inlet opening (16)    Outlet opening (18)    Length adjustable legs (40)    Mounting bracket (60)    Generator (112)