26 Feb 2026·Source: The Hindu

4 min

Environment & EcologyEconomyNEWS

SECL and Chhattisgarh Explore Floating Solar, Coal Gasification Projects

SECL and Chhattisgarh explore joint ventures for floating solar, coal gasification.

Photo by Nuno Marques

South Eastern Coalfields Ltd. (SECL) is partnering with the Chhattisgarh government to explore joint ventures in floating solar and surface coal gasification projects. SECL aims to establish 626 megawatt (MW) of solar energy capacity by FY2027-28. Discussions are underway with the Chhattisgarh State Power Generation Company Ltd. regarding floating solar projects, considering the state's large reservoirs. SECL will also explore establishing solar power projects in closed mines, contributing to Coal India’s projects in Rajasthan, Madhya Pradesh, and Uttar Pradesh. SECL is discussing a coal gasification JV with Chhattisgarh, currently in conceptual stages. SECL is likely to spend ₹4,000 crore in capital expenditure this year.

SECL's Gevra mine in Chhattisgarh is also aiming to become the world's largest coal-producing mine, targeting an output of 70 million tonnes (MT) annually. The company produced 56.03 MT in FY25. SECL is drafting its Draft Red Herring Prospectus (DRHP) for a stock market listing planned for March 2027. The company's profit after tax (PAT) was approximately ₹4,600 crore in FY25.

This diversification into renewable energy and coal gasification aligns with India's commitment to sustainable development and energy security, making it relevant for UPSC exams, particularly in the Environment & Ecology section (GS Paper III) and the Economy section (GS Paper III).

Key Facts

SECL is exploring joint ventures with the Chhattisgarh government.

The projects include floating solar and surface coal gasification.

SECL aims to establish 626 MW of solar energy capacity by FY2027-28.

Discussions are ongoing with Chhattisgarh State Power Generation Company Ltd. regarding floating solar projects.

UPSC Exam Angles

GS Paper III (Economy): Investment models, infrastructure development, energy resources

GS Paper III (Environment): Renewable energy, pollution and its impact, environmental impact assessment

GS Paper II (Governance): Government policies and interventions for development in various sectors

In Simple Words

A coal company, SECL, wants to build solar power plants that float on water and turn coal into gas in Chhattisgarh. This helps make energy cleaner and use resources better.

India Angle

In India, this means more electricity without needing lots of land, especially in states like Chhattisgarh with many reservoirs. It also means using coal in a way that pollutes less.

For Instance

Think of it like putting solar panels on a lake instead of a farm. The lake still holds water, but now it also makes electricity.

This matters because it can lead to cheaper, cleaner energy for everyone, and it helps protect the environment.

Clean energy and smart resource use: a win-win for India's future.

South Eastern Coalfields Ltd. (SECL) is exploring joint ventures with the Chhattisgarh government for floating solar and surface coal gasification projects. SECL aims to establish 626 megawatt (MW) of solar energy capacity by FY2027-28.

Discussions are ongoing with the Chhattisgarh State Power Generation Company Ltd. regarding floating solar projects, considering the state's large reservoirs. SECL will also explore establishing solar power projects in closed mines, contributing to Coal India’s projects in Rajasthan, Madhya Pradesh, and Uttar Pradesh.

SECL is discussing a coal gasification JV with Chhattisgarh, currently in conceptual stages. SECL is likely to spend ₹4,000 crore in capital expenditure this year.

Expert Analysis

To fully understand SECL's recent ventures, several key concepts need to be examined. The first is Coal Gasification. This is a process that converts coal into gas, specifically syngas (a mixture of carbon monoxide and hydrogen). While coal is typically burned for energy, gasification offers a cleaner alternative, as the syngas can be used to produce electricity, chemicals, or even liquid fuels. SECL's discussions with Chhattisgarh for a coal gasification JV, currently in conceptual stages, indicate a move towards exploring this technology, potentially reducing emissions compared to traditional coal burning.

Another crucial concept is Floating Solar Power. Unlike traditional ground-mounted solar farms, floating solar installations are placed on bodies of water, such as reservoirs or lakes. This has several advantages, including reducing land use, decreasing water evaporation, and potentially increasing energy production due to the cooling effect of the water. SECL's discussions with the Chhattisgarh State Power Generation Company Ltd. regarding floating solar projects, leveraging the state's large reservoirs, highlight the company's interest in harnessing this technology.

Finally, understanding Capital Expenditure (CAPEX) is essential. CAPEX refers to the funds used by a company to acquire, upgrade, and maintain physical assets such as property, plants, buildings, technology, and equipment. SECL's likely expenditure of ₹4,000 crore in capital expenditure this year indicates significant investments in its projects, including the aforementioned solar and gasification initiatives, as well as ongoing mining operations. This investment is crucial for SECL to achieve its production targets and diversification goals.

For UPSC aspirants, understanding these concepts is vital for both prelims and mains. Prelims questions may focus on the technical aspects of coal gasification and floating solar power, while mains questions could explore the economic and environmental implications of these technologies in the Indian context. Additionally, the role of PSUs like SECL in India's energy transition is a relevant topic for the UPSC exam.

More Information

Background

The push for renewable energy sources like solar power and innovative technologies like coal gasification is rooted in India's commitment to reducing its carbon footprint and achieving energy security. India has set ambitious targets for renewable energy capacity, aiming for 500 GW by 2030. This commitment is reflected in policies promoting solar energy and exploring cleaner coal technologies. SECL's initiatives are also influenced by the broader context of Coal India's diversification strategy. Coal India, the parent company of SECL, is actively exploring renewable energy projects and coal gasification to reduce its reliance on coal mining alone. This diversification is driven by environmental concerns and the need to adapt to a changing energy landscape. The National Action Plan on Climate Change (NAPCC) launched in 2008, has been a guiding force behind India's renewable energy mission. These developments are also linked to the Paris Agreement, where India pledged to reduce its emissions intensity of GDP by 33 to 35 percent by 2030 from 2005 levels. The exploration of floating solar projects and coal gasification by SECL aligns with these international commitments and national goals.

Latest Developments

In recent years, India has witnessed a significant push towards renewable energy, with solar power taking center stage. The government has launched various schemes and policies to promote solar energy adoption, including the Pradhan Mantri Kisan Urja Suraksha evam Utthan Mahabhiyan (PM-KUSUM) scheme, which aims to promote solar energy among farmers. Coal gasification has also gained traction as a potential solution for cleaner coal utilization. The government is offering incentives and support for coal gasification projects to reduce reliance on imports and promote domestic coal usage. The Ministry of Coal has set a target of achieving 100 million tonnes of coal gasification by 2030. Looking ahead, SECL's diversification plans and Coal India's overall strategy are expected to play a crucial role in India's energy transition. The company's focus on renewable energy and cleaner coal technologies aligns with the government's long-term vision for a sustainable energy future.

Frequently Asked Questions

1. What's the key difference between 'floating solar' and regular solar power projects, and why is Chhattisgarh focusing on the floating kind?

Floating solar projects are solar panels placed on water bodies, unlike regular solar farms on land. Chhattisgarh is likely focusing on floating solar due to the availability of large reservoirs, making it a more feasible option given land constraints. This also reduces land use conflicts.

2. How could UPSC frame a Prelims question based on the SECL and Chhattisgarh partnership, and what would be a common trap?

UPSC could ask about the target solar energy capacity SECL aims to establish by FY2027-28. A common trap would be to confuse the target capacity (626 MW) with Coal India's overall renewable energy targets or other state-level initiatives.

Exam Tip

Remember the specific number: 626 MW by FY28. Associate '626' with 'SECL Chhattisgarh solar'.

3. What is 'coal gasification,' and why is SECL exploring it with Chhattisgarh?

Coal gasification is a process that converts coal into gas (syngas), which can then be used for power generation or as a feedstock for producing chemicals and fuels. SECL is exploring it as a cleaner way to utilize coal, aligning with India's efforts to reduce emissions and diversify energy sources.

4. How does this SECL initiative align with India's broader renewable energy goals?

This initiative directly supports India's commitment to increasing renewable energy capacity and reducing its carbon footprint. It contributes to the national target of 500 GW of renewable energy by 2030 and aligns with policies promoting solar energy and cleaner coal technologies.

5. If a Mains question asks, 'Critically examine the role of Coal India subsidiaries in promoting renewable energy,' what points should I include?

A good answer should include: * The positive steps taken by subsidiaries like SECL, such as investing in solar projects and exploring coal gasification. * The limitations and challenges faced, like the slow pace of implementation or dependence on government support. * The potential for these subsidiaries to contribute more significantly to India's renewable energy transition. * A balanced conclusion acknowledging both the progress and the remaining gaps.

•The positive steps taken by subsidiaries like SECL, such as investing in solar projects and exploring coal gasification.
•The limitations and challenges faced, like the slow pace of implementation or dependence on government support.
•The potential for these subsidiaries to contribute more significantly to India's renewable energy transition.
•A balanced conclusion acknowledging both the progress and the remaining gaps.

Exam Tip

Structure your answer with an intro defining Coal India's role, body paragraphs for pros/cons, and a forward-looking conclusion.

6. What are the potential environmental benefits and drawbacks of SECL's floating solar and coal gasification projects?

Potential benefits include reduced land use for solar projects (floating solar) and cleaner utilization of coal resources (coal gasification). Drawbacks could include potential impacts on aquatic ecosystems from floating solar installations and carbon emissions associated with the coal gasification process, even if cleaner than traditional coal burning.

Practice Questions (MCQs)

1. Consider the following statements regarding Coal Gasification: 1. It converts coal into syngas, a mixture of carbon dioxide and methane. 2. It offers a cleaner alternative to burning coal directly for energy. 3. The syngas produced can only be used for electricity generation. Which of the statements given above is/are correct?

A.1 and 2 only
B.2 only
C.1 and 3 only
D.1, 2 and 3

Show Answer

Answer: B

Statement 1 is INCORRECT: Coal gasification converts coal into syngas, which is a mixture of carbon monoxide and hydrogen, not carbon dioxide and methane. Statement 2 is CORRECT: Coal gasification offers a cleaner alternative to burning coal directly for energy, as the syngas can be used to produce electricity, chemicals, or liquid fuels. Statement 3 is INCORRECT: The syngas produced can be used for electricity generation, chemical production, or liquid fuel production, not just electricity generation.

2. Which of the following is NOT an advantage of floating solar power projects? A) Reduced land use B) Decreased water evaporation C) Increased energy production due to cooling effect D) Higher installation costs compared to ground-mounted solar

A.Reduced land use
B.Decreased water evaporation
C.Increased energy production due to cooling effect
D.Higher installation costs compared to ground-mounted solar

Show Answer

Answer: D

Reduced land use, decreased water evaporation, and increased energy production due to the cooling effect are all advantages of floating solar power projects. However, floating solar projects typically have higher installation costs compared to ground-mounted solar due to the complexity of the floating infrastructure.

3. In the context of SECL's operations, what does 'Capital Expenditure (CAPEX)' primarily refer to? A) Funds allocated for employee salaries and benefits B) Money spent on marketing and advertising campaigns C) Investments in acquiring, upgrading, and maintaining physical assets D) Revenue generated from coal sales

A.Funds allocated for employee salaries and benefits
B.Money spent on marketing and advertising campaigns
C.Investments in acquiring, upgrading, and maintaining physical assets
D.Revenue generated from coal sales

Show Answer

Answer: C

Capital Expenditure (CAPEX) refers to the funds used by a company to acquire, upgrade, and maintain physical assets such as property, plants, buildings, technology, and equipment. It does not refer to employee salaries, marketing expenses, or revenue.

4. Which of the following initiatives is associated with promoting solar energy among farmers in India? A) Atal Innovation Mission B) Pradhan Mantri Kisan Urja Suraksha evam Utthan Mahabhiyan (PM-KUSUM) C) Startup India D) Skill India Mission

A.Atal Innovation Mission
B.Pradhan Mantri Kisan Urja Suraksha evam Utthan Mahabhiyan (PM-KUSUM)
C.Startup India
D.Skill India Mission

Show Answer

Answer: B

The Pradhan Mantri Kisan Urja Suraksha evam Utthan Mahabhiyan (PM-KUSUM) scheme aims to promote solar energy among farmers by providing subsidies for solar pumps and grid-connected solar power plants.