FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16 of
the Securities Exchange Act of 1934
For the month of August, 2006
(Indicate by check mark whether the registrant files
or will file annual reports under cover of
Form 20-F or Form 40-F.)
Form 20-F __X__ Form 40-F _____
(Indicate by check mark whether the registrant by furnishing the information
contained in this form is also thereby furnishing the information to the
Commission pursuant to Rule 12g3-2(b) under the
Securities Exchange Act of 1934.)
Yes ____ No __X__
(If "Yes" is marked, indicate below the file number assigned to registrant in
connection with Rule 12g3-2(b): 82-__________.)
N/A
Huaneng Power International, Inc.
West Wing, Building C, Tianyin Mansion
No. 2C Fuxingmennan Street
Xicheng District
Beijing, 100031 PRC
This Form 6-K consists of:
The press release on completed trial run of three power units of Huaneng Power
International Inc. (the "Registrant"), made by the Registrant in English on
August 31, 2006.
[OBJECT OMITTED]
To: Business Editor
[For Immediate Release]
HUANENG POWER INTERNATIONAL, INC.
Three Power Units Completed Trial Run
(Beijing, China, August 31, 2006) Huaneng Power International, Inc. [NYSE: HNP;
HKEx: 902; SSE: 600011] (the "Company") announces that a 330MW coal-fired
generating unit of Jiangsu Huaneng Huaiyin Second Power Limited Company (Unit 5
at Phase III of Huaneng Huaiyin Power Plant), in which the Company owns 63.64%
interests, completed the 168 hours trial run on August 26, 2006. A 300MW
coal-fired generating unit of Huaneng Xindian Power Limited Company (Unit 5 at
Phase III of Huaneng Xindian Power Plant), in which the Company owns 95%
interests, completed the 168 hours trial run on August 29, 2006.
As to hydropower, an 80MW hydropower unit at Xiaotiandu Hydropower Station of
Huaneng Sichuan Hydropower Limited Company ("Sichuan Hydropower") (Sichuan
Hydropower owns 60.00% interests in Xiaotiandu Hydropower Station), in which the
Company owns 60.00% interests, completed the 72 hours trial run on August 26,
2006.
To date, the Company's total generation capacity on an equity basis has
increased from 24,533MW to 25,057MW.
Huaneng Power International, Inc. develops, constructs, operates and manages
power plants in China nationwide, with a total generation capacity of 25,057MW
on an equity basis. The Company wholly owns sixteen operating power plants, and
has controlling interests in thirteen operating power companies and minority
interests in four operating power companies. To date, it is the largest listed
power producer in China.
~ End ~
For enquiries, please contact:
Ms. Meng Jing/Ms. Zhao Lin Ms. Sally Wong/Ms. Janet Lee
Huaneng Power International, Inc. Rikes Communications Limited
Tel: (8610) 6649 1856 / 1866 Tel: (852) 2520 2201
Fax:(8610) 6649 1860 Fax:(852) 2520 2241
Email: ir@hpi.com.cn
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
under-signed, thereunto duly authorized.
HUANENG POWER INTERNATIONAL, INC.
By /s/ Huang Long
--------------
Name: Huang Long
Title: Executive Director
Date: August 31, 2006