2013 Power Generation and Project Progress

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong
Limited take no responsibility for the contents of this announcement, make no
representation as to its accuracy or completeness and expressly disclaim any
liability whatsoever for any loss howsoever arising from or in reliance upon
the whole or any part of the contents of this announcement.
 
                DATANG INTERNATIONAL POWER GENERATION CO., LTD.
          (a sino-foreign joint stock limited company incorporated in 
                      the People's Republic of China) 
                            (Stock Code: 00991)

                      OVERSEAS REGULATORY ANNOUNCEMENT

                      ANNOUNCEMENT ON POWER GENERATION
                      AND PROGRESS OF PROJECTS OF 2013

Special Notice

The board of directors (the "Board") and all directors (the "Directors") of 
the Company warrant that there are no false representations and misleading
statements contained in, or material omissions from this announcement, and
severally and jointly accept the responsibility for the truthfulness, accuracy
and completeness of the contents of this announcement. 

This announcement is made pursuant to Rule 13.10(B) of the Rules Governing 
the Listing of Securities on The Stock Exchange of Hong Kong Limited.

Datang International Power Generation Co., Ltd. (the "Company") announces that, 
based on the Company's preliminary statistics, as at 31 December 2013, total power 
generation of the Company and its subsidiaries (the "Group") amounted to 191.8671 
billion kWh, representing a decrease of approximately 2.19% when compared to the 
corresponding period of the previous year. Total on-grid power generation of the 
Group amounted to 181.4230 billion kWh, representing a decrease of approximately 
2.23% when compared to the corresponding period of the previous year.

In 2013, the Group's power generation of thermal power generation units decreased 
by approximately 1.46% when compared to the corresponding period of the previous 
year which was attributable to the structural impact brought by planned centralised 
maintenance for generation units under denitrification plan and lower overall 
on-grid utilisation hours of new thermal power generation units. The Group's power 
generation of hydro-electric power generation units decreased by approximately 
15.78% when compared to the corresponding period of the previous year as a result 
of a decrease in inflowing water in the areas where the generation units situated. 
Due to enhancement in the capacity of the Group's wind power generation units, 
power generation of wind power generation units increased by approximately 48.94% 
when compared to the corresponding period of the previous year.

I. Details of the power generation of the Group

Power plant/company                  Power            Power          Growth
                                  generation       generation          (%)
                                    of 2013          of 2012
                                 (billion kWh)    (billion kWh)  
Gao Jing Thermal Power Plant            3.4343           3.4778      -1.25%

Dou He Power Plant                      7.5877           8.0678      -5.95%

Zhang Jia Kou Power Plant              14.7810          13.9436       6.01%

Xia Hua Yuan Power Plant                1.1001           1.1903      -7.58%

Tianjin Datang International 
    Panshan Power Generation 
    Company Limited                     6.5525           6.3815       2.68%

Inner Mongolia Datang 
    International Tuoketuo 
    Power Generation 
    Company Limited                    21.1116          20.9648       0.70%

Shanxi Datang International 
    Yungang Thermal Power 
    Company Limited                     5.3028           5.9082     -10.25%

Hebei Datang International 
    Tangshan Thermal Power 
    Company Limited                     3.2045           3.7706     -15.01%

Shanxi Datang International 
    Shentou Power Generation 
    Company Limited                     5.4575           5.7365      -4.86%

Hebei Datang International 
    Wangtan Power Generation 
    Company Limited                     6.8028           6.5641       3.64%

Zhejiang Datang International 
    Wushashan Power Generation 
    Company Limited                    14.7755          14.0210       5.38%

Guangdong Datang International 
    Chaozhou Power Generation
    Company Limited                    15.5408          18.4131     -15.60%

Fujian Datang International 
    Ningde Power Generation 
    Company Limited                    12.8256          12.5189       2.45%

Jiangxi Datang International 
    Xinyu Power Generation 
    Company Limited                     2.0666           1.8575      11.26%

Inner Mongolia Datang 
    International Hohhot 
    Thermal Power Generation 
    Company Limited                     2.1231           2.2806      -6.91%

Inner Mongolia Datang 
    International Tuoketuo 
    No.2 Power Generation 
    Company Limited                     7.4151           6.8914       7.60%

Liaoning Datang International 
    Jinzhou Thermal Power 
    Generation Company Limited          2.8313           2.8481      -0.59%

Hebei Datang International 
    Fengrun Thermal Power 
    Company Limited                     3.4013           3.6478      -6.76%

Ningxia Datang International 
    Daba Power Generation 
    Company Limited                     7.6410           7.2721       5.07%

Hebei Datang International 
    Zhangjiakou Thermal Power 
    Generation Company Limited          3.4036           3.4087      -0.15%

Qian��an Datang Thermal Power 
    Generation Company Limited          0.7806           0.7773       0.42%

Jiangsu Datang International 
    Lvsigang Power Generation 
    Company Limited                    15.5897          15.7582      -1.07%

Shanxi Datang International 
    Linfen Thermal Power 
    Company Limited                     3.2001           3.4770      -7.96%

Gansu Datang International 
    Liancheng Power Generation 
    Company Limited                     2.8293           3.0101      -6.01%

Yunnan Datang International 
    Electric Power Generation 
    Company Limited                     8.6925           9.6578     -10.00%

Chongqing Datang International 
    Pengshui Hydropower  
    Development Company Limited         4.4123           6.3990     -31.05%

Inner Mongolia Datang International 
    Duolun Hydropower Multiple 
    Development Company Limited         0.0089           0.0073      21.92%

Qinghai Datang International 
    Zhiganglaka Hydropower Generation 
    Development Company Limited         0.7298           0.7579      -3.71%

Yuneng (Group) Company Limited          0.6962           0.8914     -21.90%

Chongqing Datang International 
    Wulong Hydropower Development 
    Company Limited                     2.0944           2.6628     -21.35%
Sichuan Jinkang Power Development 
    Company Limited                     0.7154           0.6391      11.94%

Inner Mongolia Datang International 
    Renewable Power Company Limited     0.5087           0.4113      23.68%

Shanxi Datang International Zuoyun 
    Wind Power Company Limited          0.2956           0.2719       8.72%

Liaoning Datang International 
    Renewable Power Company Limited     0.8862           0.5222      69.71%

Fujian Datang International Wind 
    Power Development Company Limited   0.3549           0.2417      46.83%

Chongqing Datang International 
    Wulong Xingshun Wind 
    Power Company Limited               0.1023           0.0829      23.40%

Hebei Datang International 
    Wind Power Development 
    Company Limited                     0.9035           0.6340      42.51%

Ningxia Datang International 
    Qingtongxia Wind Power 
    Generation Limited                  0.0809              Not         Not
                                                     Applicable  Applicable 

Jiangxi Datang International 
    Renewable Power 
    Company Limited                     0.0910              Not         Not
                                                     Applicable  Applicable 

Ningxia Datang International 
    Qingtongxia Photovoltaic 
    Power Generation Limited            0.0519           0.0485       7.01%

Qinghai Datang International 
    Ge'ermu Photovoltaic Power 
    Generation Limited                  0.0625           0.0301     107.64%

Shenzhen Datang Baochang Gas 
    Power Generation 
    Company Limited                     0.8284           0.7201      15.04%

Zhejiang Datang International 
    Shaoxing Jiangbin Thermal 
    Power Company Limited               0.4531              Not         Not
                                                     Applicable  Applicable

Zhejiang Datang International 
    Jiangshan Xincheng Thermal 
    Power Company Limited               0.1402              Not         Not
                                                     Applicable  Applicable

Total                                 191.8671         196.1650      -2.19%

II. Approval status of power generation projects of the Group

In 2013, the Group obtained official approvals on 20 power generation projects, 
including 3 thermal power projects, 9 wind power projects, 7 photovoltaic 
projects, and 1 hydropower expansion project, with a total approved capacity 
of 4,330 MW in total. Details are as follows:

1. Thermal power projects: Fuzhou 2 x 1,000 MW thermal power project; 
   Shenzhen Baochang 2 x 467 MW gas-fired thermal power project; Shendong 
   700 MW thermal power project, 3,634 MW in total.

2. Hydropower project: Yunnan Longma hydropower station 45 MW expansion project.

3. Wind power projects: Hebei Xiqiaoliang phase 2 48 MW wind power project; 
   Shanxi Ying County Baimashi phase 1 16 x 3MW wind power project; 
   Jiangxi Shaling 49.5 MW wind power project; Hebei Batou phase 2 48 MW wind 
   power project; Inner Mongolia Hongwu phase 3 49.5 MW wind power project; 
   Inner Mongolia Wulan No. 5 100 MW wind power project; Jiangxi Shitoushan 
   32.5 MW wind power project; Jiangxi Shenghuashan 26 MW wind power project; 
   Liaoning Sanshengtun 49.5 MW wind power project, 451 MW in total.

4. Photovoltaic projects: Qinghai Gonghe 20 MWp photovoltaic project; 
   Yunnan Binchuan phase 1 (Laoying Yan) 30 MWp photovoltaic project; 
   Yunnan Binchuan phase 2 (Baini Gou) 30 MWp photovoltaic project; 
   Inner Mongolia Zhuozi Jiushijiuquan 20 MWp photovoltaic project; 
   Inner Mongolia Hongmu wind and photovoltaic field Phase 2 30 MWp 
   photovoltaic project; Xilinhaote Shengli 20 MWp photovoltaic project, 
   Ganzi Huogulong 50 MWp photovoltaic project, 200 MWp in total.

                                                         By Order of the Board
                                                               Zhou Gang     
                                                         Secretary to the Board

Beijing, the PRC, 13 January 2014

As at the date of this announcement, the Directors of the Company are: 
Chen Jinhang, Hu Shengmu, Cao Jingshan, Fang Qinghai, Zhou Gang, Li Gengsheng, 
Cao Xin, Cai Shuwen, Liu Haixia, Guan Tiangang, Dong Heyi*, Ye Yansheng*, 
Li Hengyuan*, Zhao Jie*, Jiang Guohua*

* Independent non-executive Directors