Huaneng Power International, Inc. announced its power generation in 2013. According to the Company's preliminary statistics, as of 31 December 2013, the Company's total power generation by the power plants within China on consolidated basis amounted to 317.481 billion kWh, representing an increase of 4.98% over the same period last year. Total electricity sold by the Company amounted to 300.003 billion kWh, representing an increase of 5.10% over the same period last year.

The increase in power generation of the Company was mainly attributable to the following reasons: The stable growth of the nationwide and society-wide electricity consumption provided the Company with favorable opportunities to increase power generation; During the peak season in summer, most regions in China was under continuing high temperature, thus causing the increase of power consumption; The Company has enhanced its sales effort to implement the generation plan proactively and to seize the opportunities for power generation, thus achieving an increase in power generation on the same basis.