NOVELTY - The assembly (10) has a turbine blade (12) mounted to an anchor plate and including an elongated blade body with longitudinal axis parallel to central rotational axis (14), where the blade body is helical along the longitudinal axis. The turbine blade is operable to move between first position relative to the rotational axis and second position relative to the rotational axis, where the second position varies from the first position based on inclination angle measured from the axis of rotation. The blade body comprises a set of solar electricity-generating panels.    USE - Wind turbine assembly e.g. horizontal wind turbine assembly and vertical wind turbine assembly, for use in a power generation industry to generate electricity from flowing wind, water, gas and steam, at a fluid environment e.g. surf, ocean and river.    ADVANTAGE - The assembly includes a cup such that the turbine blade has trailing blade edge that resembles asymmetric swallow's tail to create cut-out in the blade to define the cup so as to enhance the capture of forces from the flowing fluid on the trailing edge area of the blade. The assembly shares common characteristic of the cup formation in the trailing blade edge such that parameters such as contours, cup inclination angles and lengths, can be varied to optimize power generation efficiency and visual aesthetics and to minimize noise. The assembly provides support elements to attach each turbine blade to the central shaft such that the blade spacing such as placement and orientation, can vary to optimize turbine efficiency. The assembly provides solar panel technology in turbine blade surfaces, platform onto which the turbine blades are mounted, so as to provide additional power generation capacity. The assembly allows blade spacing, twist and angle of attack, to be dynamically adjustable using microprocessor controllers according to dynamic environmental conditions so as to optimize efficiency.    DETAILED DESCRIPTION - The blade body is mounted along vertically-oriented axis or horizontally-oriented axis. The turbine blade is made of material such as composites including carbon fibers and glass fibers, polymers such as epoxy, vinyl ester and nylon, plastic such as acrylic, polyester, polyurethane and halogenated plastic, metal and carbon nanotube.    DESCRIPTION OF DRAWING(S) - The drawing shows a side perspective view of a turbine assembly with lateral blade movement.    Wind turbine assembly (10)    Turbine blades (12, 12', 13, 13')    Central rotational axis (14)