Huaneng Power International, Inc. Net Profit Attributable To Equity Holders Of The Company In 2020 Amounted To Rmb 2.378 Billion Year-on-year Increase 210.28%

HONG KONG, March 23, 2021

The Board proposed to declare a 2020 cash dividend of RMB0.18 (inclusive of tax) for each ordinary share of the Company held by shareholders.

In 2020, facing up to the impacts and challenges of the COVID-19 pandemic, the Company fully coordinated the work of epidemic prevention and control, production and operation, reform and development. Through the efforts of overcoming difficulties and fighting courageously, the pandemic prevention and control made major progress, safety production and business performance maintained steady, restructuring continued to optimize, new energy construction achieved significant results, scientific innovation achieved new progress and enterprise reform was deeply promoted. We have successfully completed the major objectives of the year.

In 2020, total power generated by the Company's domestic operating power plants on consolidated statements basis amounted to 404.016 billion kWh, representing a year-on-year decrease of 0.24%. The electricity sold amounted to 379.894 billion KWh, representing a year-on-year decrease of 2.14%. The annual average utilization hours of the Company's domestic power plants reached 3,744 hours, representing a year-on-year decrease of 171 hours. The utilization hours of coal-fired power generating units was 4,059 hours, representing a year-on -year decrease of 163 hours. In most of the areas where the Company's coal-fired power plants are located, the utilization hours of the Company were in a leading position. Total heat supplied by the Company amounted to 263 million GJ, representing a year-on-year increase of 11.18%.

In 2020, the Company procured an aggregate of 171 million tons of coal. By accurately judging coal market trends, optimizing procurement strategy and regional supply structure, reinforcing cooperation with major coal enterprises, targeting high-quality low-cost resources on an advanced basis, the Company lowered the unit price of standard coal purchase effectively and relatively well control the fuel procurement cost of the Company. The unit fuel cost of our domestic power plants throughout the year incurred for sales of power was RMB209.07/MWh, representing a year-on-year decrease of 6.34%.

In 2020, the Company maintained a leading position among major domestic thermal power producers, with the average equivalent availability ratio of the domestic thermal generating units of the Company of 94.92%, coal consumption of production power supply of 291.08g/kWh and the house consumption rate of plants of 4.33%. With respect to air pollution emissions, the power generation companies affiliated to the Company have carried out ultra-low-emissions transformation as planned with marked results. All of them have met or outperformed the national emission standards. With respect to treatment of wastewater discharge and coal yards and ash yards, the Company has allocated funds to carry out environmental technological transformation projects such as wastewater treatment, coal yard closure, and ash yard transformation in power plants in key regions. All power plants have accelerated environmental protection transformation projects to ensure that pollutant emissions meet the requirements under pollution discharge permits and other ecological and environmental protection policies.

The Company progressed smoothly in the construction of power supply projects. During the year, the controlled generation capacity of the newly commissioned thermal generating units, wind generating units, photovoltaic units and biomass units was 1,925.04 MW, 2,177.9 MW, 771.93 MW and 65 MW respectively. As of December 31, 2020, the Company's controlled and equity-based generation capacity was 113,357 MW and 98,948 MW, respectively.