We analyze GEV's crucial role as the technology and equipment engine manufacturing the smart grid and hydrogen-ready turbines; CEG's unique position as the reliable, carbon-free baseload provider anchoring the grid with nuclear power to serve high-demand sectors; and BEPC's function as the global scale-up leader aggressively deploying vast, diversified renewable capacity. By dissecting their individual strategies, financial outlooks, and inherent risks, this paper illustrates how their complementary interdependence forms the new, resilient, and dynamic architecture necessary to power the 21st century.