Vallibel Power Erathna
Vallibel Power Erathna is a Sri Lankan renewable-energy company operating three small hydropower projects with a combined installed capacity of 21.85 MW.
Last updated August 26, 2026
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Overview
Vallibel Power Erathna PLC is a Sri Lankan renewable-energy company focused on the development and operation of small hydropower facilities. Its operating portfolio consists of the Erathna, Denawaka Ganga, and Kiriwaneliya mini hydropower projects, which together have an installed capacity of 21.85 MW. The company sells the electricity generated by these stations under power-purchase arrangements with the Ceylon Electricity Board, Sri Lanka's state electricity utility. The business was incorporated in 2001 under the name Zyrex Power Company Erathna Ltd and began developing the Erathna Mini Hydro Power Project. Construction of the Erathna project preceded its commercial start in 2004. Around that period, the company changed its name to Power Company Erathna Ltd and subsequently adopted the Vallibel Power Erathna name. In 2006, it became a publicly traded company through a listing on the Colombo Stock Exchange. The company expanded its generating portfolio in 2009 through the acquisition of Country Energy (Pvt) Ltd. In the same year, construction began on the Denawaka Ganga and Kiriwaneliya mini hydropower projects. Both projects entered commercial operation in 2012, creating the three-station operating portfolio described in company and reference materials. Vallibel Power Erathna's projects are connected to Sri Lanka's renewable-electricity and climate-finance framework. Denawaka Ganga and Kiriwaneliya qualified under the United Nations Clean Development Mechanism, a framework intended to recognize eligible emissions-reduction projects. The company has also received recognition for sustainability reporting in Sri Lanka, including an Association of Chartered Certified Accountants award in the small and medium enterprise category. In 2015, it was named a special honoree in Forbes Asia's Best Under a Billion awards. The company operates in a regulated and contract-based market. The Erathna project has a power-purchase agreement with the Ceylon Electricity Board that was described as running to 2024, with an extension mechanism potentially taking it to 2039. The Denawaka Ganga and Kiriwaneliya projects were described as operating under standardized power-purchase agreements expiring in 2026. These arrangements are central to the company's revenue model because they govern the sale of electricity from its hydroelectric stations. Corporate developments have included changes in ownership and leadership. Sri Lanka Insurance Corporation acquired an 8 percent stake in the company in 2020. In June 2022, President's Counsel Harsha Amarasekera became chairman after Dhammika Perera resigned from the position. Publicly available reference material identifies Vallibel Power Erathna primarily as a Sri Lankan listed renewable-power operator rather than a consumer-facing product brand. Its principal identity is therefore tied to hydroelectric generation, project operation, sustainability reporting, and long-term electricity-sale agreements.
History
Vallibel Power Erathna was incorporated in Sri Lanka in 2001 as Zyrex Power Company Erathna Ltd. Its initial business centered on the development of the Erathna Mini Hydro Power Project. The project commenced operations in 2004. During the company's early development, its name changed first to Power Company Erathna Ltd and then to Vallibel Power Erathna, the name under which it became known as a listed renewable-energy company. In 2006, the company was admitted to trading on the Colombo Stock Exchange. The listing gave the hydropower developer a public-company structure and connected it to Sri Lanka's capital market. Its business model was based on developing small hydropower stations and selling their output to the Ceylon Electricity Board through power-purchase agreements. A major expansion occurred in 2009, when Vallibel Power acquired Country Energy (Pvt) Ltd. Construction also began that year on two further mini hydropower projects: Denawaka Ganga and Kiriwaneliya. Both facilities reached commercial operation in 2012. With these additions, the company operated three stations with a combined installed capacity of 21.85 MW. The projects formed part of Sri Lanka's renewable-energy infrastructure and had links to international climate policy. Denawaka Ganga and Kiriwaneliya were eligible for the United Nations Clean Development Mechanism under the United Nations Framework Convention on Climate Change. The company also received recognition for sustainability reporting from the Association of Chartered Certified Accountants in Sri Lanka, in the small and medium enterprise category. In 2015, Forbes Asia recognized Vallibel Power Erathna as a special honoree in its Best Under a Billion program. The company's operating revenues are associated with contractual electricity sales. The Erathna station had a power-purchase agreement with the Ceylon Electricity Board described as valid through 2024 and extendable to 2039. The two other stations were described as having standardized agreements expiring in 2026. These contract terms are important to the company's commercial position because they establish the buyer and framework for electricity generated by its facilities. The ownership and governance profile changed during the 2020s. Sri Lanka Insurance Corporation acquired an 8 percent shareholding in 2020. In June 2022, Harsha Amarasekera, a President's Counsel who also served on the boards of several quoted Sri Lankan companies, became chairman after Dhammika Perera vacated the role. Available reference material does not establish a later change in the company's operating scope. Vallibel Power Erathna is best understood as an infrastructure and renewable-power company rather than a conventional consumer brand.
- 2022
Chairmanship changes
[1]Harsha Amarasekera became chairman after Dhammika Perera's resignation from the role.
- 2020
Sri Lanka Insurance Corporation takes a stake
[1]Sri Lanka Insurance Corporation acquired an 8 percent interest in the company.
- 2015
Forbes Asia recognition
[1]The company was named a special honoree in Forbes Asia's Best Under a Billion awards.
- 2012
Two new stations begin commercial operations
[1]Denawaka Ganga and Kiriwaneliya entered commercial operation, bringing the operating portfolio to three stations.
- 2009
Portfolio expansion
[1]Vallibel Power acquired Country Energy (Pvt) Ltd, while construction began on the Denawaka Ganga and Kiriwaneliya projects.
- 2006
Colombo Stock Exchange listing
[1]The company became publicly listed on the Colombo Stock Exchange.
- 2004
Erathna project commences
[1]The Erathna mini hydropower project commenced operations.
- 2001
Incorporation
[1]The business was incorporated as Zyrex Power Company Erathna Ltd and began developing the Erathna Mini Hydro Power Project.
Products and positioning
A Sri Lankan listed renewable-energy operator positioned around small-scale hydropower generation, long-term electricity sales, and sustainability-oriented infrastructure.
Small hydropower generation · 2004
Erathna Mini Hydro Power Project
The Erathna project was the company's first major development. Construction began after the business was incorporated in 2001, and the station commenced operations in 2004. Electricity from the project is sold to the Ceylon Electricity Board under a power-purchase agreement described as valid through 2024, with an extension provision potentially lasting to 2039.
Small hydropower generation · 2012
Denawaka Ganga Mini Hydro Power Project
Denawaka Ganga is one of the two projects added during the company's 2009 expansion. Construction began in 2009 and commercial operations started in 2012. The project qualified for the United Nations Clean Development Mechanism and operates under a standardized power-purchase arrangement with the Ceylon Electricity Board.
Small hydropower generation · 2012
Kiriwaneliya Mini Hydro Power Project
Kiriwaneliya is a small hydropower station developed as part of Vallibel Power Erathna's post-2009 portfolio expansion. It entered commercial operation in 2012 and, like Denawaka Ganga, qualified under the Clean Development Mechanism. Its electricity is sold under a standardized agreement with the Ceylon Electricity Board.
Brand decisions
2020
Sri Lanka Insurance Corporation investmentM&ABackground
The company remained a publicly traded renewable-energy business with an operating portfolio of three hydropower stations.
Action taken
Sri Lanka Insurance Corporation acquired an 8 percent stake in Vallibel Power Erathna.
Aftermath
The transaction added a major Sri Lankan institutional investor to the company's shareholder base.
2009
Acquisition of Country EnergyM&ABackground
The company pursued expansion beyond its initial Erathna project.
Action taken
Vallibel Power acquired Country Energy (Pvt) Ltd.
Aftermath
The acquisition coincided with construction of the Denawaka Ganga and Kiriwaneliya mini hydropower projects, which began commercial operations in 2012.
2006
Public-market listingStrategyBackground
The hydropower developer sought a public-company structure after its initial project entered operation.
Action taken
Vallibel Power Erathna listed on the Colombo Stock Exchange.
Aftermath
The listing established the company as a publicly traded Sri Lankan renewable-energy operator.
Sources1 sources
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