NOVELTY - The module (80) has a set of multi-junction solar cells receiving photons from the sun under a high concentration delivered by an injection-molded plastic Fresnel lenses and a secondary reflective/refractive flux homogenizer (85). The cells are mounted on coefficient of thermal expansion (CTE) matched carrier strips that provide low loss cell-to-cell electrical connections. The connections are directly bonded to a light weight graphite heat spreader (87) that is mounted on an aluminum honeycomb base plate (88). The plate and lenses are assembled together using an aluminum frame.    USE - Concentrating photovoltaic (CPV) module for use in a concentrator optical system i.e. foldable CPV system, for tracking the sun to convert a sun ray into electricity for a satellite application, space craft application and terrestrial application. Can also be used for a grid-connected photovoltaic solar system.    ADVANTAGE - The module enables the concentrating photovoltaic (CPV) system to increase the power output without increasing the size of solar cells, and increases the solar cell's efficiency under the concentrated light based on the design of the solar cells. The module provides the high-efficiency solar cells without increasing the space of the system. The aluminum frame includes a liquid circulation system that increases the thermal efficiency of the cells. The module utilizes the multi-junction solar cells to minimize the heat spreading and electrical loss, and reduces the amount of semi conductor material used to generate electricity by up to 600 times compared to flat Silicon solar panels. The module eliminates a need of box-like modules and integrates the Fresnel lenses and solar cells into a simple highly efficient assembly, thus reducing the manufacturing costs of the module. The module enables the tracking system to track the sun for maximizing the energy production throughout the day, and enables a secondary concentrator to increase the module acceptance angle.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for generating an electric power.    DESCRIPTION OF DRAWING(S) - The drawing shows a partially cutaway perspective view of a high concentration photovoltaic module with eighteen concentrator cells for tracking the sun.    Sunlight (21)    Concentrating photovoltaic module (80)    Secondary reflective/refractive flux homogenizer (85)    Light weight graphite heat spreader (87)    Aluminum honeycomb base plate (88)