Beijing Sifang Automation Co., Ltd. supplies power transmission, transformation protection, automation systems, power generation, enterprise power, and power distribution and utilization systems in China and internationally. It offers renewable energy solutions such as plant and substation system integration, plant automation, generation control, reactive power compensation, power quality improvement, simulation and training/digital twin, as well as conventional energy solutions including hydropower plant automation. The company also provides transmission solutions (energy management systems, digital substations, protection management systems, grid security and stability control), distribution automation, microgrids, railway and subway protection and automation, and isolated grid solutions. Additionally, it offers petroleum and petrochemical, steel metallurgical power automation, industrial automation control, energy storage solutions (commercial and utility storage, combined thermal power and BESS frequency regulation, STATCOM, grid forming BESS), system installation, engineering services, and products such as protection, automation and control, grid and generation management, power electronics, energy storage, distribution automation, medium-voltage switchgear, and industrial automation. Founded in 1994, it is headquartered in Beijing, China.