A solar power generation system for providing operating power for a desired application and for minimizing the power degradation inflicted by generally horizontal light obstructions, the system comprising at least one solar-array module , physically disposed substantially horizontal, wherein said at least one solar array module comprises: a multiplicity of solar cells , arranged in a physical matrix of N columns and M rows, wherein said physical matrix comprises adjacent first and second matrices of N/2 columns and M rows; wherein for each of first and second matrices the cells of each row are connected in series in a string so that one end of the string has a first polarity and the other end of the string has a second polarity, wherein the strings are facilitated to produce a first output voltage level; wherein adjacent cells in adjacent rows are connected in parallel to form a plain, electrically interconnected electrical crisscross matrix array of solar cells; wherein the string ends towards the center of the physical matrix between the first and second matrices have all the same polarity; at least one high efficiency DC/DC power converter , wherein a first side of the DC/DC converter is electrically connected to the string ends of the first polarity of the first and second matrices and a second side of the DC/DC converter is connected to the string ends of the other polarity of the first and second matrices, said DC/DC power converter configured to boost said first output voltage level to a second output voltage level higher than said first output voltage level, wherein said first output level is insufficient to meet the desired application operating voltage level requirement. a multiplicity of solar cells , arranged in a physical matrix of N columns and M rows, wherein said physical matrix comprises adjacent first and second matrices of N/2 columns and M rows; wherein for each of first and second matrices the cells of each row are connected in series in a string so that one end of the string has a first polarity and the other end of the string has a second polarity, wherein the strings are facilitated to produce a first output voltage level; wherein adjacent cells in adjacent rows are connected in parallel to form a plain, electrically interconnected electrical crisscross matrix array of solar cells; wherein the string ends towards the center of the physical matrix between the first and second matrices have all the same polarity; wherein said physical matrix comprises adjacent first and second matrices of N/2 columns and M rows; wherein for each of first and second matrices the cells of each row are connected in series in a string so that one end of the string has a first polarity and the other end of the string has a second polarity, wherein the strings are facilitated to produce a first output voltage level; wherein adjacent cells in adjacent rows are connected in parallel to form a plain, electrically interconnected electrical crisscross matrix array of solar cells; wherein the string ends towards the center of the physical matrix between the first and second matrices have all the same polarity; at least one high efficiency DC/DC power converter , wherein a first side of the DC/DC converter is electrically connected to the string ends of the first polarity of the first and second matrices and a second side of the DC/DC converter is connected to the string ends of the other polarity of the first and second matrices, said DC/DC power converter configured to boost said first output voltage level to a second output voltage level higher than said first output voltage level, wherein said first output level is insufficient to meet the desired application operating voltage level requirement. <EOS>