Sri Lanka's electricity consumers may have been paying significantly more than necessary for their power supply, according to a startling claim made by the Electricity Consumers' Association (ECA). The association has alleged that electricity tariffs in the country could have been reduced by as much as 20 percent had the Public Utilities Commission of Sri Lanka (PUCSL) properly accounted for losses arising from the use of substandard coal in the country's power generation process. The revelation has sparked fresh debate about transparency, regulatory accountability, and consumer rights within Sri Lanka's energy sector.
ECA's Allegations Against PUCSL
The Electricity Consumers' Association made these claims during a media briefing held in Maradagahamula, Gampaha, on January 6. Association Secretary Sanjeewa Dhammika was vocal in his criticism of the PUCSL, questioning what actions the regulatory body had taken to address the financial losses incurred due to the procurement and use of substandard coal in Sri Lanka's thermal power plants. According to Dhammika, these losses were never adequately factored into the tariff revision process, ultimately resulting in consumers bearing an unfair financial burden on their monthly electricity bills.
The ECA's position is that the PUCSL, as the official regulatory authority overseeing public utilities including electricity, had both the responsibility and the authority to investigate and account for these losses before approving any tariff structures. The association argues that the failure to do so constitutes a serious lapse in regulatory oversight, one that has had a direct and measurable impact on the wallets of ordinary Sri Lankan households and businesses.
The Issue of Substandard Coal
At the heart of the controversy lies the procurement of substandard coal for use in Sri Lanka's coal-fired power plants, most notably the Norochcholai Coal Power Plant, which is the country's largest thermal electricity generation facility. Substandard coal typically has a lower calorific value compared to higher-grade alternatives, meaning that more coal must be burned to generate the same amount of electricity. This inefficiency translates directly into higher operational costs, increased fuel consumption, and greater wear and tear on power plant machinery.
When power generation becomes more expensive due to fuel inefficiencies, those costs are typically passed on to consumers through higher tariffs. The ECA contends that if the PUCSL had properly audited and accounted for these inefficiencies and the financial losses they generated, the regulatory body would have had a clearer and more accurate picture of the true cost of electricity production. This, in turn, could have led to a more equitable tariff structure — one that does not unfairly penalize consumers for what the association describes as procurement failures and regulatory negligence.
Consumer Impact and Public Concern
The implications of the ECA's claims are significant for Sri Lankan households, particularly in the context of the country's ongoing economic challenges. Sri Lanka has experienced substantial increases in the cost of living over the past several years, with electricity tariffs rising considerably as part of broader economic restructuring efforts. For many families, electricity bills represent a major monthly expenditure, and any reduction — especially one as substantial as 20 percent — would provide meaningful financial relief.
Small and medium-sized businesses, which are often more sensitive to operational costs than larger enterprises, would also stand to benefit considerably from lower electricity tariffs. Many business owners have cited rising utility costs as one of the primary challenges affecting their profitability and competitiveness, making the ECA's claims all the more relevant to the broader economic recovery conversation in Sri Lanka.
Calls for Regulatory Accountability
The ECA's media briefing was not merely an exercise in criticism — it was also a call to action. The association is urging the relevant authorities, including the PUCSL and the Ceylon Electricity Board (CEB), to conduct a thorough and transparent investigation into the procurement of substandard coal, the financial losses that resulted from its use, and the manner in which those losses were — or were not — reflected in the tariff-setting process.
Consumer advocacy groups have long argued that Sri Lanka's energy sector requires stronger independent oversight and greater transparency in its financial reporting and regulatory decision-making. The latest allegations from the ECA add further weight to these calls, highlighting what advocates describe as a systemic failure to protect consumer interests within the public utilities framework.
What Happens Next?
As of now, neither the PUCSL nor the CEB has issued an official public response to the ECA's specific allegations regarding substandard coal losses and their impact on tariff calculations. Consumer rights groups and opposition politicians are expected to mount pressure on these bodies to provide clear and detailed answers to the questions raised by the association.
For Sri Lankan electricity consumers already grappling with high living costs, the outcome of this debate carries real and immediate consequences. If the ECA's claims are substantiated and regulatory authorities are compelled to revisit the tariff structure with greater accuracy and accountability, the prospect of a 20 percent reduction in electricity tariffs could offer a much-needed measure of economic relief to millions of households and businesses across the island.