CSCEC develops and integrates a future-leading zero-carbon technology system to lead the green development of the industry. According to the calculation of carbon emissions at each stage of the whole life cycle, CSCEC has used key energy-saving and carbon emission reduction technologies to reduce carbon emission at each stage, and to achieve zero carbon in buildings emission through carbon compensation. The average annual power generation is about 96,000 kWh, and the annual carbon saving hits about 96 tons. The key technologies of photovoltaic power generation, high-efficiency energy storage, DC power transmission, and flexible power consumption represent the direction of domestic power electronics for building energy. The application of direct current generated by renewable energy power generation without conversion can reduce losses, which has become a new technology path to achieve carbon peaking and carbon neutrality goals. In addition, from the dimensions of zero carbon, intelligence, and greenness, CSCEC introduces a variety of innovative and leading technologies, and guides the whole process of building construction with green construction concept, so as to create a future building with low energy consumption, zero carbon emission, and green intelligence.