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CEB orders temporary shutdown of large rooftop solar systems

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The Ceylon Electricity Board (CEB) has directed owners of large-scale rooftop solar systems to temporarily disconnect their installations for a 10-day period beginning from Friday (April 10), citing growing concerns over grid stability amid low electricity demand and high solar generation.

The directive applies to rooftop solar systems exceeding 300 kW capacity, which are required to remain switched off until April 20. The move coincides with the extended holiday season, during which national electricity demand typically declines, alongside prevailing sunny weather conditions that significantly increase solar output.

Senior electrical engineers told The Island that the decision, though exceptional, was necessitated by operational risks posed to the national grid.

“We are seeing a pronounced imbalance between supply and demand,” a senior CEB system control engineer said. “With industries and commercial establishments operating at reduced levels during the holidays, demand drops. At the same time, solar generation remains high, creating excess power that the grid struggles to absorb.”

He explained that such imbalances could lead to fluctuations in system frequency, potentially threatening the stability of the grid. “If generation exceeds demand, frequency rises beyond acceptable limits.

This can trigger automatic protection mechanisms or, in extreme cases, lead to partial outages.”Another senior engineer attached to the transmission division noted that managing distributed solar generation remains a technical challenge.

“Unlike conventional power plants, rooftop solar systems are not centrally dispatchable. We cannot directly control their output in real time. This limits our ability to balance the system during periods of excess generation,” he said.

He added that the country’s grid infrastructure is still adapting to the rapid growth of renewable energy. “We lack sufficient large-scale battery storage and advanced grid management systems to effectively handle these fluctuations. Until such capabilities are enhanced, temporary curtailment becomes necessary.”

Engineers also pointed out that conventional thermal plants cannot be abruptly shut down or adjusted to compensate for sudden surges in solar generation.

“These plants require minimum stable operating levels. When solar floods the grid during low demand, it creates operational constraints that are not easy to manage,” one official said.

The CEB, in its statement, expressed appreciation for the cooperation of solar system owners affected by the measure, stressing that it is a short-term intervention aimed at ensuring uninterrupted and stable electricity supply across the country.

Energy experts say the development underscores the urgent need for grid modernization, including investment in battery energy storage systems, smart grid technologies, and improved demand-side management.

“This is part of the transition challenge,” an independent analyst noted. “As solar penetration increases, the grid must evolve to become more flexible. Otherwise, curtailment will remain a recurring necessity.”

Despite the temporary shutdown, CEB engineers reaffirmed their commitment to expanding renewable energy.

“Solar power is a key pillar of Sri Lanka’s future energy mix,” a senior engineer said. “But integration must be carefully managed. Grid stability cannot be compromised.”

The temporary disconnection order, which took effect yesterday, marks a critical moment in Sri Lanka’s energy transition—highlighting both the progress made in renewable energy adoption and the technical hurdles that remain.

By Ifham Nizam



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INS Airavat makes port call in Colombo

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The Indian Naval Ship (INS) Airavat arrived at the Port of Colombo for Operational Turnaround on 01 Jun 26. The visiting ship was welcomed by the Sri Lanka Navy (SLN) in compliance with time-noured naval traditions.

INS Airavat is a Landing Ship Tank, commanded by Commander IP Patil.

During their stay in the island, the ship’s crew is scheduled to take part in a series of professionally enriching events and camaraderie-building programmes organised by the Sri Lanka Navy.

The Indian naval personnel will also tour several historic and prominent tourist attractions across the country before the ship concludes her deployment.

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BASL asks govt. to abandon plan to raise retirement ages of CA and SC judges

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… tells Prez such arbitrary change neither necessary nor desirable

The Bar Association of Sri Lanka (BASL) has urged President Anura Kumara Dissanayake to abandon the controversial plan to increase the retirement age of the judiciary, including the Court of Appeal and the Supreme Court.

In a statement issued by the BASL President Rajeev Amarasuriya and its Secretary Nalin de Silva, the BASL pointed out that the proposed increase of the retirement age of the judiciary would undermine the independence, integrity, dignity, and public confidence in the Judiciary, which is essential for the maintenance of the Rule of Law and democratic governance in Sri Lanka.

The text of the BASL statement: “The Bar Association of Sri Lanka (hereinafter referred to as “BASL”) notes with grave concern reports in the public domain that the Government is considering the introduction of an amendment to the Constitution to increase the age of retirement of Judges of the Court of Appeal and the Supreme Court.

It is the considered view of the BASL that the age of retirement of the judges of the Court of Appeal and the Supreme Court which has stood at 63 years and 65 years respectively from the promulgation of the 1978 Constitution, should not be changed arbitrarily and that such a change is neither necessary nor desirable.

To do so will result in the loss of public confidence in the integrity of the legal system and of the Government’s commitment to preserve and protect the rule of law and the independence of the judiciary. Members of the public are likely to question the motives of the Government in bringing in a Constitutional amendment solely for this purpose.

Your Excellency is no doubt aware that the cadre of the Judges of the Court of Appeal was increased from 12 to 20 Judges (including the President of the Court of Appeal) and that of the Supreme Court from 11 to 17 Judges (including the Chief Justice) by the 20th Amendment to the constitution certified on 29th of October 2020. With such enhancement, workwise, there cannot be a real requirement to extend the retirement ages of these judges.

Your Excellency is aware that altering the retirement age of judges of the apex courts would have to be done through a Constitutional amendment. For many years Sri Lanka’s Constitution has been subject to ad hoc amendments, sometimes in order to cater to the political needs of the government in power and often contrary to the interests of the rule of law, the independence of the judiciary and the judiciary.

Extending the retirement age of the sitting Judges of these Courts at this point of time is likely to be viewed by the public as a blatant attempt to interfere with the judiciary. We believe that to go ahead with such an ad hoc move will also be an affront to the Honourable Judges of those courts.

If the Government goes ahead with such a move it will set a dangerous precedent for future Governments too to introduce ad hoc amendments to the Constitution in respect of the functions of the Judiciary.

The independence of the Judiciary and the public confidence reposed in it, are indispensable pillars of the Rule of Law and the democratic framework of our Republic. In that regard, it is of paramount importance that the Judiciary must not only remain independent in fact, but must also be seen by the public to be wholly independent, impartial, and free from even the slightest perception of influence, favour, accommodation, or impropriety.

The Bar Association of Sri Lanka is therefore constrained, in the discharge of its duty to uphold and safeguard the Rule of Law and the independence of the Judiciary, to respectfully express its serious concern regarding any such proposed amendment, which is neither in the interests of the Judiciary and nor of the people.

In the circumstances, the BASL respectfully urges Your Excellency not to proceed with any proposed constitutional amendment seeking to increase the retirement age of the members of the Judiciary including Judges of the Court of Appeal and the Supreme Court.

We remain confident that Your Excellency will give due consideration to the importance of preserving and protecting the independence, integrity, dignity, and public confidence in the Judiciary, which is essential to the maintenance of the Rule of Law and democratic governance in Sri Lanka.”

Govt. declines to respond

A member of the Cabinet yesterday declined to comment on the BASL’s letter to President Anura Kumara Dissanayake. The Minister said that he wouldn’t comment for the time being.

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New US tariffs proposed on 60 countries, including Sri Lanka

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12.5% additional duties on goods imported from Colombo

The US has proposed additional duties of 10% or 12.5% on imports from 60 economies, including Sri Lanka, over their alleged failure to curb trade in ‌goods made with forced labour.

The proposal made by US Trade Representative’s (USTR) office in terms of Section 301 unfair trade practices investigation to be released, news agencies reported, pointing out that the Trump administration was seeking to rebuild its emergency tariffs, which were struck down by a US Supreme Court decision in February.

The USTR said it determined that it would impose 10% duties related to ⁠the forced labour investigation on imports from Canada, Ecuador, the European Union, Indonesia, Mexico, Pakistan, Argentina, Bangladesh, Cambodia, El Salvador, Guatemala, Indonesia, Malaysia, Taiwan and Britain.

The trade agency said it would impose additional duties of 12.5% on the remaining 45 countries that were investigated.

“The failure of our most important trading partners to address the importation of goods made with forced labour is unacceptable,” US Trade Representative Jamieson Greer said in a statement. “This creates a dynamic where American workers are forced to compete globally on an unlevel playing field.”

According to the trade agency, the USTR found that Sri Lanka has failed to impose and effectively enforce a forced labour import prohibition.

The USTR noted that the results of its investigation indicate that the acts, policies and practices of Sri Lanka related to the failure to impose and effectively enforce a forced labour import prohibition are unreasonable and burden or restrict US commerce.

Accordingly, it has proposed to impose 12.5% additional duties on goods imported from Sri Lanka.

The USTR said it also was proposing a textile mechanism that would allow for a certain volume of apparel and textile imports ‌to ⁠enter the US at a reduced tariff rate, though the duties and volumes were not disclosed.

The announcement comes ahead of the July 24 expiration of a 10% temporary tariff imposed by the Trump administration on February 20, the day the Supreme Court struck down US President Donald Trump’s tariffs under the International Emergency Economic Powers Act.

On Monday, the USTR proposed ⁠a 25% duty on many Brazilian goods as a result of a Section 301 investigation into the country’s digital trade practices and preferential tariffs. The trade agency is also expected to soon unveil the findings of another major Section 301 probe into ⁠the buildup of excess industrial capacity in 16 trading partners, including China.

In the forced labour findings, the USTR said it would exempt from the tariffs a number of products, including energy, rare earths and certain ⁠other metals, beef, coffee, certain fruits and vegetables, pharmaceuticals, organic chemicals and aircraft parts.

The USTR said it would accept public comments on the proposed tariffs and other remedies through July 6, with a public hearing scheduled for July 7.

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