CenerTech established the Clean Energy Branch Company. CenerTech has successfully completed the wind turbine operation and maintenance project of the first submarine cable laying project for an offshore wind farm. The first megawatt distributed photovoltaic project was connected to the grid, and the first “green electricity” was imported to the offshore oilfield in the South China Sea. Offshore wind power and CCUS projects was successfully approved by the company as the two major technology projects.

CenerTech will do a good job in top-level design and plan for high-quality development of the clean energy industry. We will implement the "double carbon" goal from three aspects, industry, organization and strategy. In terms of industry, we focus on the four directions of offshore wind power, photovoltaic, energy storage and CCUS (carbon capture, utilization and storage), and strives to build integrated technical service capacity. In terms of organization, the Clean Energy Branch Company was established on January 7, 2021 to take the lead in building a professional team to support the new energy development. In terms of strategy, low-carbon environmental protection and digitalization is established as one of the three core industries of high-quality development of the company, and the development blueprint of green transformation is described.

1.We will vigorously promote the development of the offshore wind power industry. Clean energy companies to declare success group co., LTD. "difference" part of the subject of major projects, one of the first group of companies "difference" key laboratory of new energy, successful project cnooc offshore wind development major projects, and independent development of the offshore wind power planning and industrial layout online inquiry system, the floating type wind power integration design software, patent application for the new energy industry more than 10 pieces, In addition, we have carried out comprehensive cooperation with Limited Rongfeng Company on 5 projects such as Wenchang floating wind power. Actively promote the construction of offshore wind power operation and maintenance mother ship, and conduct in-depth exchanges with Danish RAMBOLL Company, Huadian Heavy Industry, Mingyang Smart Energy and other domestic and foreign superior resources in terms of design, installation, operation and maintenance.

2.Our photovoltaic industry started quickly and gained rich achievements. In 2021, the company completed two distributed photovoltaic projects to generate electricity, laying a total annual photovoltaic area of 15,733 square meters, equivalent to the total area of 192 standard badminton courts, generating 1.63 million KWH of electricity annually and reducing carbon dioxide emissions by 1021 tons. In 2022, cnooc Development Party Committee will accelerate the construction of photovoltaic power generation projects, actively prepare for the approval of major photovoltaic special projects of the Group, and strive to achieve green transformation leapfrog development in order to deeply implement the working spirit of the Group and orderly promote green and low-carbon development.

3. Cnooc Clean Energy Development Branch has conducted extensive exchanges and reached cooperation on offshore wind energy storage and industrial technologies with The Electric Power Department of National Energy Administration, Guangdong Yuedian Yangjiang Company and China Southern Power Grid Power Technology Company. This year, CNOOC development focuses on promoting the phase I project of Yangxishapai Offshore wind power supporting energy storage power station of Three Gorges New energy and the energy storage power station project of Yuedian Zhanjiang Wailuo offshore wind Farm as soon as possible, and establishing the integrated technology service system of scenery storage.

4. In September 2021, cnooc Development Party Committee held CCUS major special list unveiling activities in accordance with the instructions of the central Government, and Clean energy company Gao Bo successfully unveiled the list, marking that CNOOC's research in the low-carbon field has entered a new stage of centralized planning and rapid development. The low-carbon project team is working on CCUS projects in four domestic and external markets in succession, and is focusing on the integration of a CO₂ recycling unit and a storage and transportation unit. At the same time, it strengthened communication and cooperation with internal and external units of the system, participated in CCUS technology application exchanges organized by China Petroleum Society and Xinjiang Petroleum Society, and successively signed cooperation agreements with Beijiang Power Plant and Beijing Bailishi Company.