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Sri Lanka throws open landmark 250 MW Grid-Scale Battery Storage project to global investors

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In a landmark move to modernise the national electricity grid and fast-track Sri Lanka’s clean energy transition, the National System Operator (Pvt.) Ltd. (NSO) has invited international competitive bids for the development of a 250 MW/1,000 MWh Standalone Battery Energy Storage System (BESS)—the country’s largest grid-scale battery storage initiative to date.

The project, launched under the Ministry of Energy, is expected to play a pivotal role in stabilising the national grid as Sri Lanka accelerates the integration of renewable energy, particularly solar and wind power.

The NSO has called for proposals under a Build, Own and Operate (BOO) model, with successful bidders entering into a 15-year Energy Storage Agreement (ESA).

The ambitious project will comprise 25 standalone battery storage facilities, each with a capacity of 10 MW/40 MWh, connected at the 33kV level across 25 strategically located grid substations.

These include Ambalangoda, Ampara, Bolawatta, Chunnakam, Galle, Hambantota, Kurunegala, Matara, Monaragala and several other key locations around the country.

Energy experts describe the tender as a major milestone in Sri Lanka’s power sector reforms, noting that large-scale battery storage has become indispensable for countries seeking to increase renewable energy while maintaining a reliable electricity supply.

Unlike conventional power plants, battery energy storage systems absorb excess electricity produced during periods of high renewable generation and dispatch it when demand rises or renewable output falls. This improves grid stability, reduces renewable energy curtailment, enhances frequency regulation and minimises reliance on expensive fossil fuel-based emergency power generation.

The tender is expected to attract leading global energy storage developers, battery manufacturers and infrastructure investors, reinforcing Sri Lanka’s emergence as an attractive destination for clean energy investment.

The initiative also complements the government’s long-term strategy to transform the national electricity sector through greater renewable energy penetration, lower generation costs and improved energy security.

According to the Request for Proposals (RFP), bidding documents will be available until 10.00 a.m. on August 13, 2026, while proposals must be submitted by 10.00 a.m. on August 14, 2026.

Power sector analysts believe the project could become a game-changer for Sri Lanka’s electricity network, enabling the country to accommodate significantly higher levels of renewable energy while improving the reliability and resilience of the national grid.

The project is also expected to reduce dependence on costly thermal generation during peak demand, lower carbon emissions and provide greater operational flexibility for the power system.

By Ifham Nizam



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Govt. determined to press ahead with 22A: Justice Minister

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Nanayakkara

By Shamindra Ferdinando

Justice and National Integration Minister Harshana Nanayakkara said yesterday that the government would proceed with both the 22nd Amendment to the Constitution, and the Judicature (Amendment) Bill, because the government could not achieve its goal by increasing the retirement ages of a section of the judges.

The Attorney-at-Law declared that the government would go ahead with both Bills, whatever the obstacles. The Minister was responding to The Island query whether the government would go ahead with the Judicature (Amendment) Bill that hadn’t been so far challenged in the Supreme Court, pending the decision on the controversial 22nd Amendment facing tough legal challenge.

Nanayakkara emphasised the importance of the enactment of both Bills. The 22nd Amendment seeks to increase the retirement ages of Supreme Court judges to 67 from 65 and Court of Appeal judges from 63 to 65. The Judicature (Amendment) Bill seeks to increase the retirement ages of the High Court judges to 63 from 61, and that of the District court judges and and Magistrates to 62.

Minister Nanayakkara said that the enactment of both Bills simultaneously would make a significant contribution to improve the overall situation, particularly dealing with a backlog of 1.1 million cases.

Joint Opposition and the Bar Association of Sri Lanka (BASL), too, acknowledged that petitions against the Judicature (Amendment) Bill were yet to be filed.

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U.S. Ambassador designate to Sri Lanka Eric Meyer here

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U.S. Ambassador-designate Eric Meyer arrived in Colombo on the evening of August 22, 2026, to assume duties as his country’s next Ambassador to Sri Lanka., the embassy said.

Ambassador-designate Meyer expressed his enthusiasm for the opportunity to serve as the 29th U.S. Ambassador to Sri Lanka, stating: “It is an honour to represent the United States in Sri Lanka. I look forward to building on the strong foundation between our two democracies to advance a U.S.-Sri Lanka partnership that creates new opportunities for American businesses, furthers our shared security interests, and delivers greater prosperity for both Americans and Sri Lankans.”

Prior to his assignment in Sri Lanka, he served as Chargé d’Affaires, a.i., at the U.S. Mission to Norway and, before that, as Senior Bureau Official for the Bureau of South and Central Asian Affairs at the Department of State.

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GL alleges Justice Minister committed contempt of court by ruling out referendum

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Prof. G.L. Peiris, flanked by former parliamentarians Patali Champika Ranawaka and Dr. Suren Ragavan addresses the media at ex-President Wickremesinghe’s Flower Road Office

By Shamindra Ferdinando

The Joint Opposition yesterday questioned Justice and National Integration Minister Harshana Nanayakkara’s recent declaration that a referendum wouldn’t be held to decide the fate of the 22 Amendment.

Former External Affairs Minister Prof. G. L. Peiris took exception to Nanayakkara’s statement. Addressing the media at former President Ranil Wickremesinghe’s Flower Road Office, Prof. Peiris said that the Supreme Court was still in the process of receiving petitions against the 22n Amendment to the Constitution.

In fact, petitions could be filed over a period of two weeks from the day the amendment bill was presented to parliament, Prof. Peiris said. Minister Nanayakkara tabled the bill on 18 August.

The convenor of the Joint Opposition asked how Minister Nanayakkara predicted that there wouldn’t be a referendum even before the end of the two week period allocated for the public to submit petitions. The Supreme Court decision would be made known to the Speaker within three weeks, Prof. Peiris said, declaring that the Justice Minister shouldn’t consider the Supreme Court as a rubber stamp of the government.

The former parliamentarian emphasized that the NPP government couldn’t under any circumstances intervene in the process undertaken by the Supreme Court. Referring to the growing number of petitions filed against the 22 Amendment, Prof. Peiris said that all petitioners agreed that the matter should be decided at a referendum.

Prof. Peiris alleged that the Justice Minister ruling out a referendum was contempt of court. He reiterated the call for all sitting Supreme Court judges to hear the petitions. Commenting on three Amendments before the Supreme Court namely the 22 Amendment to extend the retirement ages of superior court judges, Judicature (Amendment) Bill to extend the retirement ages of High Court, District Court and Magistrate court judges and amendments to the Anti-Corruption Act, Prof. Peiris alleged that the government was creating an environment to divide the available Supreme Court judges to deal with all three, simultaneously.

Prof. Peiris said that this was done deliberately to manipulate the process to facilitate the government initiative. Although the Supreme Court consists of 17 judges, including the Chief Justice, four vacancies remained for several months.

The ex-minister appreciated the clergy representing all faiths declaring opposition to the 22 Amendment.

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