By: Staff Writer
September 14, Colombo (LNW): Sri Lanka’s renewable energy crisis is exposing a deeper failure in electricity-sector governance: the country is attempting to expand clean power without resolving the financial, institutional and technical weaknesses that threaten its survival. The result is a system in which renewable producers are reportedly denied billions of rupees in payments, while State utilities struggle to secure the imported fossil fuels needed to keep the grid operating.
The restructuring of the CEB into six State-owned entities was intended to create a more efficient and accountable electricity industry. Instead, renewable energy representatives claim that the transition has disrupted payment systems and intensified uncertainty for investors. The newly established NSO has become central to the problem, with industry groups alleging that approximately 75 percent of commercial and small-scale renewable suppliers have experienced frozen or severely delayed payments.
By mid-2026, unpaid dues to small and medium-scale renewable developers reportedly exceeded Rs. 10 billion, accumulating at roughly Rs. 2.5 billion per month. The figure is not merely an accounting concern. It represents unpaid revenue for electricity already delivered, threatening the ability of developers to service loans, maintain equipment and finance future projects.
The restructuring has also reportedly affected more than 360 commercial investors and over 75 percent of around 150,000 rooftop solar users. Retroactive tariff cuts and the abolition of former Net Plus purchase agreements have further weakened investor confidence. Such policy changes raise a fundamental question: how can Sri Lanka attract private capital into renewable energy if the financial rules governing existing investments can be altered after projects are established?
The Government’s response appears to be shaped by an immediate liquidity emergency. According to FRED representatives, State utilities have prioritised cash reserves for imported diesel and heavy fuel oil because fossil fuel suppliers require immediate settlement under strict letters of credit. Renewable developers, by contrast, have been pushed to the back of the payment queue.
This is a costly contradiction. Imported fossil fuels drain foreign exchange, expose the economy to international price volatility and increase generation costs. Local renewable energy, by comparison, offers a domestic source of electricity that can reduce fuel dependence. Yet the State’s payment priorities appear to favour the fuel suppliers whose products the renewable programme was intended to displace.
The technical crisis makes the situation even more serious. Sri Lanka’s ageing grid was designed around one-way electricity flows from large power stations. It lacks adequate smart controls, battery storage and other balancing mechanisms required to absorb growing volumes of distributed solar power.
During holidays and low-demand periods, factories and offices consume less electricity while solar generation remains high. The NSO has reportedly been forced to curtail commercial solar production to prevent grid instability. Reducing rotating hydro and coal generation under such conditions can weaken grid inertia and increase the risk of cascading blackouts.
The consequences are spreading into the wider economy. High electricity tariffs, rising operating costs and disrupted supply chains have already placed severe pressure on manufacturing businesses. Hundreds of small and medium-sized factories have reportedly halted operations or closed, according to industry representatives.
Sri Lanka’s clean-energy challenge is therefore not simply a question of installing more solar panels. It is a test of whether the Government can align energy policy, public finance, grid modernisation and investor protection. Unless it does so, the country’s renewable energy programme may remain trapped between an ambitious clean-power promise and an increasingly expensive fossil-fuel reality.
