A solar power generation system (600, 700) for providing a predetermined operating power level and predetermined operating voltage level requirement, the system comprising at least one solar-array module (200, 300), wherein each of said at least one solar- array module (200, 300) comprises a. a multiplicity of solar cells (210, 310), wherein a preconfigured number of said solar cells (210, 310) are electrically connected in series to form a serial-unit (222, 322b, 322a) or each individual serial unit of the solar-array module includes just one solar cell, and wherein a preconfigured number of said serial units (222, 322b, 322a) are electrically connected in series to form a string of serial-units (220, 320), said string of serial-units (220, 320) is facilitated to produce a first output voltage level; wherein a preconfigured number of said strings of serial-units (220, 320) are electrically connected in parallel to form an array (230, 330) of said solar cells (210, 310), said array (230, 330) of said solar cells (210, 310) is facilitated to produce a first output power level; wherein in each of said strings of serial-units (220, 320), each of said serial-units (222, 322b, 322a) is also connected in parallel to the neighboring serial-units of all other strings of serial-units (222, 322b, 322a), to form a crisscross matrix array (205, 866) of said serial units (222, 322b, 322a); and wherein said crisscross matrix array (205, 866) of said serial units (222, 322b, 322a) allows currents to bypass malfunctioning serial units (222, 322b, 322a), thereby improving the performance of the system; characterized in that each of said at least one solar- array module (200, 300) comprises b. a DC to DC single stage power converter (250, 350, 800) electrically connected to said crisscross matrix array (205, 866) of said serial units (222, 322b, 322a), said power converter (250, 350, 800) is configured to boost said first output voltage level to a second output voltage level higher than said first output voltage level, wherein said power converter (250, 350, 800) comprises a plurality of transistors (876, 872) for alternatively connecting the opposite sides in a primary of a transformer to said crisscross matrix array (205, 866) of said serial-units (222, 322b, 322a), and wherein the operational duty cycle of said transistors (876, 872) is constant, and there is a dead time for preventing said transistors (876, 872) from conducting simultaneously between the switching time ON to OFF or OFF to ON of said transistors (876, 872). a. a multiplicity of solar cells (210, 310), wherein a preconfigured number of said solar cells (210, 310) are electrically connected in series to form a serial-unit (222, 322b, 322a) or each individual serial unit of the solar-array module includes just one solar cell, and wherein a preconfigured number of said serial units (222, 322b, 322a) are electrically connected in series to form a string of serial-units (220, 320), said string of serial-units (220, 320) is facilitated to produce a first output voltage level; wherein a preconfigured number of said strings of serial-units (220, 320) are electrically connected in parallel to form an array (230, 330) of said solar cells (210, 310), said array (230, 330) of said solar cells (210, 310) is facilitated to produce a first output power level; wherein in each of said strings of serial-units (220, 320), each of said serial-units (222, 322b, 322a) is also connected in parallel to the neighboring serial-units of all other strings of serial-units (222, 322b, 322a), to form a crisscross matrix array (205, 866) of said serial units (222, 322b, 322a); and wherein said crisscross matrix array (205, 866) of said serial units (222, 322b, 322a) allows currents to bypass malfunctioning serial units (222, 322b, 322a), thereby improving the performance of the system; characterized in that each of said at least one solar- array module (200, 300) comprises b. a DC to DC single stage power converter (250, 350, 800) electrically connected to said crisscross matrix array (205, 866) of said serial units (222, 322b, 322a), said power converter (250, 350, 800) is configured to boost said first output voltage level to a second output voltage level higher than said first output voltage level, wherein said power converter (250, 350, 800) comprises a plurality of transistors (876, 872) for alternatively connecting the opposite sides in a primary of a transformer to said crisscross matrix array (205, 866) of said serial-units (222, 322b, 322a), and wherein the operational duty cycle of said transistors (876, 872) is constant, and there is a dead time for preventing said transistors (876, 872) from conducting simultaneously between the switching time ON to OFF or OFF to ON of said transistors (876, 872). b. a DC to DC single stage power converter (250, 350, 800) electrically connected to said crisscross matrix array (205, 866) of said serial units (222, 322b, 322a), said power converter (250, 350, 800) is configured to boost said first output voltage level to a second output voltage level higher than said first output voltage level, wherein said power converter (250, 350, 800) comprises a plurality of transistors (876, 872) for alternatively connecting the opposite sides in a primary of a transformer to said crisscross matrix array (205, 866) of said serial-units (222, 322b, 322a), and wherein the operational duty cycle of said transistors (876, 872) is constant, and there is a dead time for preventing said transistors (876, 872) from conducting simultaneously between the switching time ON to OFF or OFF to ON of said transistors (876, 872).