DEA.DEA (DEC), as a national high-tech enterprise, has five industrial bases and three R&D centers, has been awarded more than 270 patents, and is an academician's workstation and a specialized enterprise in Sichuan Province. The company focuses on the control system of the whole industry chain of six electric power (wind power, photovoltaic, hydropower, nuclear power, gas power and coal power), and has the capability of designing, manufacturing and system integration of power generation equipments, with the products covering supercritical steam turbine, heavy-duty gas turbine and offshore wind turbine control system. The core power electronic devices include high-voltage frequency converter, photovoltaic inverter and energy storage converter, and also provide industrial control network security solutions. The company holds the qualification of general contracting of electric power engineering, and can carry out EPC of photovoltaic power station and intelligent operation and maintenance services, with an annual output value of more than 1 billion yuan, and leading technical strength in the industry.