The Sojitz Kelanitissa Power Station (also known as Sojitz Power Station, and AES Kelanitissa Power Station), is privately owned

diesel Diesel may refer to: * Diesel engine, an internal combustion engine where ignition is caused by compression * Diesel fuel, a liquid fuel used in diesel engines * Diesel locomotive, a railway locomotive in which the prime mover is a diesel engin ...

-fired

combined cycle A combined cycle power plant is an assembly of heat engines that work in tandem from the same source of heat, converting it into mechanical energy. On land, when used to make electricity the most common type is called a combined cycle gas turb ...

power station located in Kelanitissa, in the city of

Colombo Colombo ( ; si, කොළඹ, translit=Koḷam̆ba, ; ta, கொழும்பு, translit=Koḻumpu, ) is the executive and judicial capital and largest city of Sri Lanka by population. According to the Brookings Institution, Colombo me ...

Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...

. It is owned by Sojitz Kelanitissa Private Limited, a subsidiary of Sojitz Corporation. The power station is located adjacent to the

Kelanitissa Power Station The Kelanitissa Power Station is a state-owned power station located on the south bank of the Kelani River in the northern part of the city of Colombo, Sri Lanka. Commissioned in 1964, it is the first thermal power station built in Sri Lanka, af ...

, which is a separate government-owned power station. The power station consists of two generation units, a GEPG9171E

gas turbine A gas turbine, also called a combustion turbine, is a type of continuous flow internal combustion engine. The main parts common to all gas turbine engines form the power-producing part (known as the gas generator or core) and are, in the directi ...

with a

nameplate capacity Nameplate capacity, also known as the rated capacity, nominal capacity, installed capacity, or maximum effect, is the intended full-load sustained output of a facility such as a power station,

of , and a

steam turbine A steam turbine is a machine that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern manifestation was invented by Charles Parsons in 1884. Fabrication of a modern steam turbin ...

manufactured by

Bharat Heavy Electricals Limited Bharat Heavy Electricals Limited (BHEL) is an Indian central public sector undertaking. It is under the ownership of Ministry of Heavy Industries, Government of India. It is based in New Delhi, India. Established in 1956, BHEL is India' ...

. Construction works were done by Larsen & Toubro. Like all power stations in Sri Lanka, power generated by the power station are sold to the

Ceylon Electricity Board The Ceylon Electricity Board - CEB ( si, ලංකා විදුලිබල මණ්ඩලය - ලංවිම, Lankā Vidulibala Mandalaya - Lanwima; ta, இலங்கை மின்சார சபை - இமிச), is the largest el ...

under a 20-year take-or-pay

power purchase agreement A power purchase agreement (PPA), or electricity power agreement, is a contract between two parties, one which generates electricity (the seller) and one which is looking to purchase electricity (the buyer). The PPA defines all of the commercial te ...

. The low-sulfur diesel is supplied through an existing pipeline by the

Ceylon Petroleum Corporation Ceylon Petroleum Corporation, commonly known as CEYPETCO (CPC), is a Sri Lankan oil and gas company. Established in 1962 and wholly owned by the Government of Sri Lanka. It is largest oil company in the Sri Lanka. It was formed in 1961 by national ...

, with 20,000 tons, or the equivalent of 28-days of full capacity operations, stored in case of any fuel shortage. The plant is currently running on a 20-year contract, which ends on October 10, 2023. CEB acquired the power station on 28 March 2023.

History

After the 1996 power crisis, in the midst of the Sri Lankan Civil War, the

Government of Sri Lanka The Government of Sri Lanka (GoSL) ( si, ශ්‍රී ලංකා රජය, Śrī Lankā Rajaya; ta, இலங்கை அரசாங்கம்) is a parliamentary system determined by the Sri Lankan Constitution. It administers the is ...

decided to invite IPPs to the country to increase the installed capacity.

Sojitz is a ''sogo shosha'' (general trading company) based in Tokyo, Japan. It is engaged in a wide range of businesses globally, including buying, selling, importing, and exporting goods, manufacturing and selling products, providing services, and pl ...

signed the

Letter of Intent A letter of intent (LOI or LoI, or Letter of Intent) is a document outlining the understanding between two or more parties which they intend to formalize in a contract, legally binding agreement. The concept is similar to a Heads of agreement ( ...

with the

on , obtained the environmental approval on , and signed the

Power Purchase Agreement A power purchase agreement (PPA), or electricity power agreement, is a contract between two parties, one which generates electricity (the seller) and one which is looking to purchase electricity (the buyer). The PPA defines all of the commercial te ...

, Fuel Supply Agreement, Implementation Agreement, and Land Lease Agreement, on . Construction of power station commenced after the signing of EPC on , and the combined cycle unit was installed on . The plant officially commenced operations on . In 2004, fire broke out at Sojitz Kelanitissa Power Station. The power station was shut down for restoration in 2004–2005.

References

{{Electricity in Sri Lanka Oil-fired power stations in Sri Lanka Buildings and structures in Colombo

History

See also

References