The Ceylon Electricity Board - CEB (; ), was the largest electricity company in Sri Lanka. With a market share of nearly 100%, it controlled all major functions of electricity generation, transmission, distribution and retailing in Sri Lanka. It was one of the only two on-grid electricity companies in the country; the other being Lanka Electricity Company (LECO). The company earned approximately Rs 204.7 billion in 2014, with a total of nearly 5.42 million consumer accounts.
It was a government-owned and controlled utility of Sri Lanka that took care of the general energy facilities of the island. The Ministry of Power and Energy was the responsible ministry above the CEB. Ceylon Electricity Board (CEB), established by the CEB Act No. 17 of 1969, was under the legal obligation to develop and maintain an efficient, coordinated and economical system of electricity supply in accordance with any licenses issued.
The Ceylon Electricity Board was officially dissolved with effect from 9 March 2026 as per the Sri Lanka Electricity Act, No. 36 of 2024 and replaced by six state-owned companies (SOE) under the government's CEB restructuring programme.
CEB has following subsidiaries
Electricity generation by CEB is primarily done by hydropower. Hydropower is the oldest and most dependent source of electricity generation, taking a share of nearly 42% of the total available grid capacity in December 2014, and 37% of the power generated in 2014. Hydropower generation facilities have been constantly under development since the introduction of the national grid but are currently declining due to the exhaustion of the resource.
In 2014, then Media Spokesperson at the CEB, Senajith Dassanayake said the generation of hydropower has dropped to 37%; as a result, 60 percent of the electricity needs have to be fulfilled by thermal energy.
The Norocholai Coal Power Station, the only coal-fired power station in the country is owned by CEB; it was commissioned in late-2011 and finished in 2014, under loans from the Export-Import Bank of China. It added further of electrical capacity to the grid. The Sampur Coal Power Station, is currently under consideration in Trincomalee.
In 2011, the Ceylon Electricity Board opened a new coal power plant named Puttalam Lakvijaya. On 13 February 2011 it was synchronized with the system.
On 17 September 2014, US$1.35 billion coal-fired Norochcholai Power Station was commissioned by the Chinese President Xi Jinping on his visit to Sri Lanka. The Export-Import Bank of China provided a US$450 million loan for the first 300-megawatt unit at the power plant. The power plant was officially commenced on 16 September 2014.
CEB launched Sri Lanka's largest wind farm Thambapavani added to the national grid. The project started in 2014. Power station generate more than 100 MW.
Ceylon Electricity Board has lost 25.5 billion rupees in 2011, and run up debts of 121 billion rupees with a petroleum distributor and independent power producers.
In 2012, the CEB lost 61.2 billion rupees and the Ceylon Petroleum Corporation which supplied fuel below cost 89.7 billion rupees. To cover up the loss, the CEB increased power tariffs on a large scale. The CEB expected to get revenues of 223 billion rupeesâÂÂor 45 billion rupees more than the earlier tariffâÂÂfrom the price hike, but subsequently lost 33 billion rupees in 2013 on total expenses of 256 billion rupees.
On 16 September 2014, after officially opening a completed $1.35 billion Chinese-financed 900 MW coal power plant project, Sri Lankan President at the time, Mahinda Rajapaksa addressed the nation saying that the electricity bills of the people will be reduced by 25%. The CEB stated that it will take about two weeks to come up with a process of creating electricity bills to reflect the reduction in prices.
The CEB has been accused of Tax fraud by the Campaign for Free and Fair Elections (CaFFE), which has claimed that CEB has not deducted PAYE from its engineers and senior staff since 2010 amounting to Rs. 3465 million. CaFFE has claimed that this amount has been recovered from the consumer instead.
In August 2022, a restructuring committee was appointed as per the approval of the Cabinet of Ministers to submit proposals to restructure the CEB within a month. Committee members consisted of former and current administrative officers of the Sri Lankan Government Service.
The Sri Lanka Electricity Act, No. 36 of 2024 for restructuring of the CEB was passed in the Parliament on 17 September 2024 by a majority of 44 votes.
On 9 March 2026 at 00:00 SLST, the Ceylon Electricity Board was officially dissolved and replaced by six state-owned companies (SOE) under the government's CEB restructuring programme. The six new companies are further divided as four main and two subsidiary companies. The areas of responsibility for each new organisation are: