In the Dark Age, energy was exhausted and civilization fell. Li Yang, a survivor of an abandoned power station, accidentally fused with a mysterious meteorite and bound it to a "photovoltaic brain system"! The system can gain insight into everything, repair scrapped photovoltaic panels, and increase efficiency by 900%! Starting from repairing scrap boards, Li Yang ignited the first ray of hope in the desperate Dawn Town. However, the black iron warlords who monopolize old energy are eager to extinguish this weak fire completely. Facing the iron-blooded suppression of the warlords, Li Yang used his intelligent brain system to turn the dilapidated power station into a technological fortress, defeating the strong with the weak and defeating powerful enemies! System upgrade, unlock future technology blueprints, and quantum entanglement materials are beginning to show their power! In the wasteland, the light of technology shocked the world. How will Li Yang lead Shuguang Town to break the old order, rebuild the energy empire, and let the sun's light illuminate the whole world again? This is an energy revolution, and it is also an epic of civilization reconstruction!