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Renewable energy share in power generation – President misled by advisers

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Continued from yesterday

by Dr. Janaka Ratnasiri
PROPOSALS FOR DEVELOPING
RE PROJECTS

In 2017, an inter-ministerial committee (IMC) has made a set of recommendations to the Cabinet to install in the short term several utility scale solar PV systems, wind energy systems and biomass energy systems, and these were approved by the Cabinet of Ministers. These projects included solar power projects comprising three large utility scale projects at Pooneryne (800 MW) and two sets at Syambalanduwa (2×100 MW) along with 300,000 roof top systems providing 300 MW and several small-scale systems each below 10 MW adding to 500 MW in places of high solar insolation. The building of a 100 MW floating solar PV system was previously approved by the Cabinet. These projects will add up to a total capacity of 1,900 MW which could generate about 3,329 GWh annually assuming 20 % plant factor. Cabinet approvals were granted on 16.12.2016 for building a Solar Power Park of capacity 100 MW in Siyambalaanduwa.

The CEB has already initiated development of a wind energy farm at Mannar and plans to develop more in the Jaffna district. A total capacity of 650 MW is to be developed generating nearly 1,708 GWh of electricity. In addition, a SLSEA Report dated 27.03.2019, says that several proposals for developing RE projects submitted since 2016 by investors received the approval of the SLSEA, but these have been held up as the CEB has not agreed to sign the necessary power purchase agreements with them, on grounds that that they were not selected after calling tenders as required in the Electricity Act. These projects held back by the CEB were expected to add 3,052 MW of RE capacity generating 6,923 GWh of energy annually, comprising 925 GWh from mini-hydro plants, 3553 GWh from solar plants, 2063 GWh from wind plants, 237 GWh from biomass plants and 145 GWh from waste-to-energy plants.

Section 13 of the Electricity Act says “requirement to submit a tender on the publication of a notice under this subsection shall not be applicable in respect of any new generation plant or to the expansion of any existing generation plant that is being developed on a permit issued by the Sri Lanka Sustainable Energy Authority, established by the Sustainable Energy Authority Act, No. 35 of 2007 under section 18 of that Act for the generation of electricity through renewable energy sources and required to be operated at the standardized tariff and is governed by a Standardized Power Purchase Agreement approved by the Cabinet of Ministers or on an offer received from a foreign sovereign Government to the Government of Sri Lanka, for which the approval of the Cabinet of Ministers has been obtained”. Hence, denial of approval by the CEB for RE projects for which permits have been issued by SLSEA is a misinterpretation of the Act. The President has given clear instructions that such barriers against the private sector involving in developing RE projects be removed.

A summary of the above RE projects that could be developed by 2030 long with the commissioned and permitted RE projects are shown in Table 5.

It is seen that the total generation potential from RE sources including those already installed, projects for which permits have been issued, utility scale projects approved by the Cabinet and projects permitted by the SLSEA and awaiting acceptance by the CEB add up to 15,026 GWh annually. This is 4,670 GWh short of the generation required from RE sources to reach the target of 80%, which is 20,500 GWh as shown in Table 4. This can be achieved by installing additional solar PV plants, wind power plants and biomass plants, with generation shared among them each share depending on the availability of resources and economies.

POTENTIAL FOR DEVELOPING
RE PROJECTS

Sri Lanka has a large number of reservoirs both ancient and recently built covering an area about 43,000 ha in the North Central and Eastern Provinces where the solar insolation is high (Arjuna Atlas). Since solar PV panels require about 1 ha for every 1 MW of installed capacity, installation of solar panels covering at least 10% of the area of the reservoirs has the potential to generate about 7,000 GWh of electricity annually from 4,000 MW of installed capacity. This could be achieved with the concurrence of the Irrigation Department (ID).

An all island Wind Energy Resource Atlas of Sri Lanka was developed by National Renewable Energy Laboratory (NREL) of USA in 2003, indicates nearly 5,000 km2 of windy areas with good-to-excellent wind resource potential in Sri Lanka. About 4,100 km2 of the total windy area is on land and about 700 km2 is in lagoons. The windy land represents about 6% of the total land area (65,600 km2) of Sri Lanka. Using a conservative assumption of 5 MW per km2, this windy land could support almost 20,000 MW of potential installed capacity (SLSEA Website). 

Last year, the Cabinet declared 2022 as the year of Biomass Energy with the objective of promoting energy generation from biomass. Already, SLSEA is pursuing a project funded partly by UNDP and FAO for “Promoting Sustainable Biomass Energy Production and Modern Bio-Energy Technologies” with the specific objective of removing obstacles to the realization of sustainable biomass plantation, increase of market share of biomass energy generation. Currently, a survey is being undertaken to identify land available and suitable for energy plantations. It is expected that by 2030, biomass technologies could add about 500 GWh of energy to the system.

It is clear therefore that Sri Lanka has the resources to develop RE projects exceeding the amount required to meet the 80% share in total electricity generation by 2030. Coordination and cooperation among stakeholder institutes such as CEB, SLSEA and ID are prerequisites for realizing this target.

FINANCIAL BARRIERS AGAINST
ACHIEVING THE TARGETS

It may be recalled that in 2015, nations adopted the Paris Agreement at the Climate Change Summit Conference held in Paris, undertaking voluntary reduction of greenhouse gas (GHG) emissions that contribute to global warming and in turn causing climate change. Concurrently, the Conference announced that “developed countries commit to a goal of mobilizing jointly USD 100 billion dollars a year by 2020 to address the needs of developing countries in meeting their obligations under the Paris Agreement”. Though the Cabinet has taken a decision to build 650 MW of wind power plants and 1,900 MW of solar power plants in 2017, there has been no progress possibly due to lack of finances or investors for implementing the projects.

The easiest way of reducing GHG emissions is to shift from fossil fuels to renewable sources for the generation of energy. Hence, it is possible to get financial assistance from various financial mechanisms set up under the Climate Change Convention (CCC) to defray costs incurred in shifting to renewable energy sources, for which proposals need to be submitted to the CCC Secretariat through the Ministry of Environment who is the focal point for CCC in Sri Lanka. It is the writer’s understanding that Sri Lanka has not sought any financial assistance from these sources.

As a side event at the CCC held in Paris in 2015, a programme called the International Solar Alliance (ISA), was launched by the Prime Minister of India and the President of France on November 30, 2015, with the objective of scaling up solar energy applications, reducing the cost of solar power generation through aggregation of demand for solar finance, technologies, innovation, research and development, and capacity building. The ISA aims to pave the way for future solar generation, storage and technologies for member countries’ needs by mobilizing over USD 1000 billion by 2030, according to the India’s Ministry of New and Renewable Energy (MNRE) website (https://mnre.gov.in/isa/). Sri Lanka is also a signatory to the agreement signed at the launching ceremony.

It was reported in the Sunday Island of 26.07.2020 that India’s state-run National Thermal Power Corporation (NTPC) Ltd has offered to set up a solar energy park in Sri Lanka under the aegis of ISA. Being a member of ISA, Sri Lanka should welcome India’s offer to build a solar park in Sri Lanka under ISA. Under the terms of ISA, India only facilitates sourcing of funding and services and the host country has the ownership for the project, who is required to do the preliminary ground work to seek funding. According to a reliable source, the CEB is not keen in pursuing this offer as it is not a tendered project. However, there is provision in the Act as shown above to accept this offer if it is deemed to be a project offered by the Government of India which it is. This again is a misinterpretation of the Act.

PROBLEMS FACING IN EXPANSION
OF RE SYSTEMS

When more and more RE systems are built, their integration into the national grid may pose some problems. One is the rapid variation of the output of solar and wind systems. With the development of software that could forecast these variations on-line, it is possible to increase the penetration of RE systems into the grid. If necessary, CEB may acquire this technology from any foreign country who has already implemented high penetration of RE into their system. It is also important that all solar and wind plants strictly conform to specifications, particularly in respect of voltage and harmonics control.

Another is the need for storage for saving the electricity generated during the daytime by solar systems for use at night time. There are several options for this too, among which are using high capacity batteries, build pump-storage reservoirs and generate hydrogen from day-time power.

A report by JICA on Electricity Sector Master Plan Study in Sri Lanka released in March, 2018 considered the option of generation with 100% renewable energy sources by 2040, recommending that to meet the deficit of power arising out of continuing high cloud cover for several days, storage batteries need to be installed at an estimated cost of USD 1,000 million which may have life-time of only 5 years.

Another JICA report on Development Planning on Optimal Power Generation for Peak Demand in Sri Lanka released in February 2015 considered building a pump-storage system with capacity 600 MW on Maha Oya near Aranayaka with a head of about 500 m at a cost of USD 700 million. This is also included in the CEB Plan.

However, another option that could be implemented without incurring any additional costs is to utilize the existing hydropower reservoirs where energy generated by solar systems could be stored. This is by avoiding generation of hydro power by an amount equivalent to that generated by solar systems during daytime. This saved hydro power is then available for using during night time (see article by Chandre Dharmawardana in The Island of 15.07.2020). The saved energy will get enhanced due to prevention of evaporation when the reservoirs are covered with solar panels.

There is much interest among developed countries to use hydrogen as an energy carrier and for storage. In a report published by CSIRO in Australia on National Hydrogen Roadmap in 2018, the possibility of generating hydrogen utilizing Australia’s vast potential for RE for both local application and for export was considered. Hydrogen systems can provide both electricity grid stability (i.e. seconds to hourly storage) and grid reliability (i.e. seasonal storage) services. Hydrogen generated from stand-alone solar and wind plants along with fuel cells can be used to generate electricity as and when necessary.

A third problem often cited by CEB is the lack of capacity of the transmission system to accommodate energy generated by RE systems as planned. According to the CEB, installing more than 20 MW of wind capacity in any given region may adversely impact local grid stability and power quality (NREL Study, 2003). This problem could be solved by improving the substations in outstations and increasing the capacity of transmission lines connected to them.

It was shown in Table 4 that in order to achieve 80% of generation from RE sources, it is necessary to deviate from the CEB’s LTGE Plan as shown in Table 4. However, the 2013 Electricity Act requires that any addition of capacity should be done while meeting the requirements of the CEB LTGE Plan. Hence, either the CEB Plan needs to be revised or the Act needs to be amended. Otherwise, the CEB may not consider implementing the adjusted scenario even though it meets the President’s policy.

CONCLUSION

With the existing and permitted RE projects along with those approved by the Cabinet and SLSEA, it will be possible to generate electricity 4,600 GWh short of the amount required to meet the target of 80% of generation from RE sources. This amount could easily be generated from a combination of solar, wind and biomass systems. Hence, there is absolutely no need to revise the President’s target of 80% to 70% as decided at the meeting held on 14.09.2020.

It is also essential to explore the possibilities of sourcing funds for adopting RE sources in place of fossil fuels which are available internationally because of the saving of GHG emissions. This will reduce the country’s burden on financing the RE projects. Perhaps it is time the President gets advisers with commitment to green energy who will give him the correct advice. It is a pity that when there is political will it is absent among the professionals concerned.



Features

Cyclones, greed and philosophy for a new world order

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Floods caused by Cyclone Ditwah in Sri Lanka

Further to my earlier letter titled, “Psychology of Greed and Philosophy for a New World Order” (The Island 26.11.2025) it may not be far-fetched to say that the cause of the devastating cyclones that hit Sri Lanka and Indonesia last week could be traced back to human greed. Cyclones of this magnitude are said to be unusual in the equatorial region but, according to experts, the raised sea surface temperatures created the conditions for their occurrence. This is directly due to global warming which is caused by excessive emission of Greenhouse gases due to burning of fossil fuels and other activities. These activities cannot be brought under control as the rich, greedy Western powers do not want to abide by the terms and conditions agreed upon at the Paris Agreement of 2015, as was seen at the COP30 meeting in Brazil recently. Is there hope for third world countries? This is why the Global South must develop a New World Order. For this purpose, the proposed contentment/sufficiency philosophy based on morals like dhana, seela, bhavana, may provide the necessary foundation.

Further, such a philosophy need not be parochial and isolationist. It may not be  necessary to adopt systems that existed in the past that suited the times but develop a system that would be practical and also pragmatic in the context of the modern world.

It must be reiterated that without controlling the force of collective greed the present destructive socioeconomic system cannot be changed. Hence the need for a philosophy that incorporates the means of controlling greed. Dhana, seela, bhavana may suit Sri Lanka and most of the East which, as mentioned in my earlier letter, share a similar philosophical heritage. The rest of the world also may have to adopt a contentment / sufficiency philosophy with  strong and effective tenets that suit their culture, to bring under control the evil of greed. If not, there is no hope for the existence of the world. Global warming will destroy it with cyclones, forest fires, droughts, floods, crop failure and famine.

Leading economists had commented on the damaging effect of greed on the economy while philosophers, ancient as well as modern, had spoken about its degenerating influence on the inborn human morals. Ancient philosophers like Plato, Aristotle, and Epicurus all spoke about greed, viewing it as a destructive force that hindered a good life. They believed greed was rooted in personal immorality and prevented individuals from achieving true happiness by focusing on endless material accumulation rather than the limited wealth needed for natural needs.

Jeffry Sachs argues that greed is a destructive force that undermines social and environmental well-being, citing it as a major driver of climate change and economic inequality, referencing the ideas of Adam Smith, John Maynard Keynes, etc. Joseph Stiglitz, a Nobel Laureate economist, has criticised neoliberal ideology in similar terms.

In my earlier letter, I have discussed how contentment / sufficiency philosophy could effectively transform the socioeconomic system to one that prioritises collective well-being and sufficiency over rampant consumerism and greed, potentially leading to more sustainable economic models.

Obviously, these changes cannot be brought about without a change of attitude, morals and commitment of the rulers and the government. This cannot be achieved without a mass movement; people must realise the need for change. Such a movement would need  leadership. In this regard a critical responsibility lies with the educated middle class. It is they who must give leadership to the movement that would have the goal of getting rid of the evil of excessive greed. It is they who must educate the entire nation about the need for these changes.

The middle class would be the vanguard of change. It is the middle class that has the capacity to bring about change. It is the middle class that perform as a vibrant component of the society for political stability. It is the group which supplies political philosophy, ideology, movements, guidance and leaders for the rest of the society. The poor, who are the majority, need the political wisdom and leadership of the middle class.

Further, the middle class is the font of culture, creativity, literature, art and music. Thinkers, writers, artistes, musicians are fostered by the middle class. Cultural activity of the middle class could pervade down to the poor groups and have an effect on their cultural development as well. Similarly, education of a country depends on how educated the middle class is. It is the responsibility of the middle class to provide education to the poor people.

Most importantly, the morals of a society are imbued in the middle class and it is they who foster them. As morals are crucial in the battle against  greed, the middle class assume greater credentials to spearhead the movement against greed and bring in sustainable development and growth. Contentment sufficiency philosophy, based on morals, would form the strong foundation necessary for achieving the goal of a new world order. Thus, it is seen that the middle class is eminently suitable to be the vehicle that could adopt and disseminate a contentment/ sufficiency philosophy and lead the movement against the evil neo-liberal system that is destroying the world.

The Global South, which comprises the majority of the world’s poor, may have to realise, before it is too late, that it is they who are the most vulnerable to climate change though they may not be the greatest offenders who cause it. Yet, if they are to survive, they must get together and help each other to achieve self-sufficiency in the essential needs, like food, energy and medicine. Trade must not be via exploitative and weaponised currency but by means of a barter system, based on purchase power parity (PPP). The union of these countries could be an expansion of organisations,like BRICS, ASEAN, SCO, AU, etc., which already have the trade and financial arrangements though in a rudimentary state but with great potential, if only they could sort out their bilateral issues and work towards a Global South which is neither rich nor poor but sufficient, contented and safe, a lesson to the Global North. China, India and South Africa must play the lead role in this venture. They would need the support of a strong philosophy that has the capacity to fight the evil of greed, for they cannot achieve these goals if fettered by greed. The proposed contentment / sufficient philosophy would form a strong philosophical foundation for the Global South, to unite, fight greed and develop a new world order which, above all, will make it safe for life.

by Prof. N. A. de S. Amaratunga 
PHD, DSc, DLITT

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SINHARAJA: The Living Cathedral of Sri Lanka’s Rainforest Heritage

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Damp and thick undergrowth

When Senior biodiversity scientist Vimukthi Weeratunga speaks of Sinharaja, his voice carries the weight of four decades spent beneath its dripping emerald canopy. To him, Sri Lanka’s last great rainforest is not merely a protected area—it is “a cathedral of life,” a sanctuary where evolution whispers through every leaf, stream and shadow.

 “Sinharaja is the largest and most precious tropical rainforest we have,” Weeratunga said.

“Sixty to seventy percent of the plants and animals found here exist nowhere else on Earth. This forest is the heart of endemic biodiversity in Sri Lanka.”

A Magnet for the World’s Naturalists

Sinharaja’s allure lies not in charismatic megafauna but in the world of the small and extraordinary—tiny, jewel-toned frogs; iridescent butterflies; shy serpents; and canopy birds whose songs drift like threads of silver through the mist.

“You must walk slowly in Sinharaja,” Weeratunga smiled.

“Its beauty reveals itself only to those who are patient and observant.”

For global travellers fascinated by natural history, Sinharaja remains a top draw. Nearly 90% of nature-focused visitors to Sri Lanka place Sinharaja at the top of their itinerary, generating a deep economic pulse for surrounding communities.

A Forest Etched in History

Centuries before conservationists championed its cause, Sinharaja captured the imagination of explorers and scholars. British and Dutch botanists, venturing into the island’s interior from the 17th century onward, mapped streams, documented rare orchids, and penned some of the earliest scientific records of Sri Lanka’s natural heritage.

Smallest cat

These chronicles now form the backbone of our understanding of the island’s unique ecology.

The Great Forest War: Saving Sinharaja

But Sinharaja nearly vanished.

In the 1970s, the government—guided by a timber-driven development mindset—greenlit a Canadian-assisted logging project. Forests around Sinharaja fell first; then, the chainsaws approached the ancient core.

 “There was very little scientific data to counter the felling,” Weeratunga recalled.

“But people knew instinctively this was a national treasure.”

The public responded with one of the greatest environmental uprisings in Sri Lankan history. Conservation icons Thilo Hoffmann and Neluwe Gunananda Thera led a national movement. After seven tense years, the new government of 1977 halted the project.

What followed was a scientific renaissance. Leading researchers—including Prof. Savithri Gunathilake and Prof. Nimal Gunathilaka, Prof. Sarath Kottagama, and others—descended into the depths of Sinharaja, documenting every possible facet of its biodiversity.

Thilak

 “Those studies paved the way for Sinharaja to become Sri Lanka’s very first natural World Heritage Site,” Weeratunga noted proudly.

A Book Woven From 30 Years of Field Wisdom

For Weeratunga, Sinharaja is more than academic terrain—it is home. Since joining the Forest Department in 1985 as a young researcher, he has trekked, photographed, documented and celebrated its secrets.

Now, decades later, he joins Dr. Thilak Jayaratne, the late Dr. Janaka Gallangoda, and Nadika Hapuarachchi in producing, what he calls, the most comprehensive book ever written on Sinharaja.

 “This will be the first major publication on Sinharaja since the early 1980s,” he said.

“It covers ecology, history, flora, fauna—and includes rare photographs taken over nearly 30 years.”

Some images were captured after weeks of waiting. Others after years—like the mysterious mass-flowering episodes where clusters of forest giants bloom in synchrony, or the delicate jewels of the understory: tiny jumping spiders, elusive amphibians, and canopy dwellers glimpsed only once in a lifetime.

The book even includes underwater photography from Sinharaja’s crystal-clear streams—worlds unseen by most visitors.

A Tribute to a Departed Friend

Halfway through the project, tragedy struck: co-author Dr. Janaka Gallangoda passed away.

 “We stopped the project for a while,” Weeratunga said quietly.

“But Dr. Thilak Jayaratne reminded us that Janaka lived for this forest. So we completed the book in his memory. One of our authors now watches over Sinharaja from above.”

Jumping spide

An Invitation to the Public

A special exhibition, showcasing highlights from the book, will be held on 13–14 December, 2025, in Colombo.

“We cannot show Sinharaja in one gallery,” he laughed.

“But we can show a single drop of its beauty—enough to spark curiosity.”

A Forest That Must Endure

What makes the book special, he emphasises, is its accessibility.

“We wrote it in simple, clear language—no heavy jargon—so that everyone can understand why Sinharaja is irreplaceable,” Weeratunga said.

“If people know its value, they will protect it.”

To him, Sinharaja is more than a rainforest.

It is Sri Lanka’s living heritage.

A sanctuary of evolution.

A sacred, breathing cathedral that must endure for generations to come.

By Ifham Nizam

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How Knuckles was sold out

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Knuckles range

Leaked RTI Files Reveal Conflicting Approvals, Missing Assessments, and Silent Officials

“This Was Not Mismanagement — It Was a Structured Failure”— CEJ’s Dilena Pathragoda

An investigation, backed by newly released Right to Information (RTI) files, exposes a troubling sequence of events in which multiple state agencies appear to have enabled — or quietly tolerated — unauthorised road construction inside the Knuckles Conservation Forest, a UNESCO World Heritage site.

At the centre of the unfolding scandal is a trail of contradictory letters, unexplained delays, unsigned inspection reports, and sudden reversals by key government offices.

“What these documents show is not confusion or oversight. It is a structured failure,” said Dilena Pathragoda, Executive Director of the Centre for Environmental Justice (CEJ), who has been analysing the leaked records.

“Officials knew the legal requirements. They ignored them. They knew the ecological risks. They dismissed them. The evidence points to a deliberate weakening of safeguards meant to protect one of Sri Lanka’s most fragile ecosystems.”

A Paper Trail of Contradictions

RTI disclosures obtained by activists reveal:

Approvals issued before mandatory field inspections were carried out

Three departments claiming they “did not authorise” the same section of the road

A suspiciously backdated letter clearing a segment already under construction

Internal memos flagging “missing evaluation data” that were never addressed

“No-objection” notes do not hold any legal weight for work inside protected areas, experts say.

One senior officer’s signature appears on two letters with opposing conclusions, sent just three weeks apart — a discrepancy that has raised serious questions within the conservation community.

“This is the kind of documentation that usually surfaces only after damage is done,” Pathragoda said. “It shows a chain of administrative behaviour designed to delay scrutiny until the bulldozers moved in.”

The Silence of the Agencies

Perhaps, more alarming is the behaviour of the regulatory bodies.

Multiple departments — including those legally mandated to halt unauthorised work — acknowledged concerns in internal exchanges but issued no public warnings, took no enforcement action, and allowed machinery to continue operating.

“That silence is the real red flag,” Pathragoda noted.

“Silence is rarely accidental in cases like this. Silence protects someone.”

On the Ground: Damage Already Visible

Independent field teams report:

Fresh erosion scars on steep slopes

Sediment-laden water in downstream streams

Disturbed buffer zones

Workers claiming that they were instructed to “complete the section quickly”

Satellite images from the past two months show accelerated clearing around the contested route.

Environmental experts warn that once the hydrology of the Knuckles slopes is altered, the consequences could be irreversible.

CEJ: “Name Every Official Involved”

CEJ is preparing a formal complaint demanding a multi-agency investigation.

Pathragoda insists that responsibility must be traced along the entire chain — from field officers to approving authorities.

“Every signature, every omission, every backdated approval must be examined,” she said.

“If laws were violated, then prosecutions must follow. Not warnings. Not transfers. Prosecutions.”

A Scandal Still Unfolding

More RTI documents are expected to come out next week, including internal audits and communication logs that could deepen the crisis for several agencies.

As the paper trail widens, one thing is increasingly clear: what happened in Knuckles is not an isolated act — it is an institutional failure, executed quietly, and revealed only because citizens insisted on answers.

by Ifham Nizam

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