CPCL looking to be a part of renewable energy growth journey: MD

1. At a Glance

• CPCL (Chennai Petroleum Corporation Ltd) is a refiner whose Managing Director, H. Shankar, says it wants to be "part of the growth journey in renewable energy". He named CBG (compressed bio-gas) and SAF (sustainable aviation fuel) as the entry points. [1]
• The strategic point is a refiner hedging against fuel demand shifting to EVs, hybrids and CNG. It plans to move from a fuel-based to a petrochemical-based refining slate. [1]
• For UPSC this links energy transition, biofuel policy (SATAT, CBG blending, SAF targets) and PSU strategy (GS-III).

2. Why in the News

• On 23 Sept 2026 (Wednesday), Shankar spoke at a fireside chat at The Hindu Sustainability Summit 2026, in conversation with N. Ravikumar, Senior Deputy Editor, The Hindu. [1]
• He said August 2026 was a milestone. More renewable, hybrid EV and CNG vehicles were registered than vehicles running on hydrocarbon fuels. [1]
• He said the impact is greater on two- and three-wheelers for now, but larger vehicles will follow. He expects refineries to "continue to thrive". [1]
• The article excerpt is truncated at CPCL's plan to build its own infrastructure for importing green power at the Manali refinery. I have not extended that claim. [1]

3. Background & Evolution

• SATAT (Sustainable Alternative Towards Affordable Transportation) was launched by the Petroleum Minister to promote CBG as an alternative, green transport fuel. It benefits vehicle-users, farmers and entrepreneurs. It created the market for CBG by having oil marketing companies procure it. [2][3]
• The Government announced mandatory CBG blending in the CNG (Transport) and PNG (Domestic) segments of the City Gas Distribution (CGD) sector. [4]
• The CBG blending obligation is voluntary in FY 2024-25 and mandatory from FY 2025-26. The mandatory level starts at 1% in the S&P Global snippet's wording and is stated there as 2.5% rising to 5% by FY 2028-29. Verify the exact schedule against PIB before using it in an answer. [4][6]
• India has set indicative SAF blending targets of 1% in 2027 and 2% in 2028, initially for international flights. [6]
• A PIB release titled "Government Brings SAF-Blended Aviation Fuel Under ATF Control Order" shows SAF is being brought into the regulatory framework. I did not retrieve its date or detail. [5]
• A PIB release describes SAF made from indigenous feedstock with Make-in-India technology as a step towards self-reliance and decarbonisation of aviation. [7]

4. Core Static Facts

Item	Fact
Company	CPCL, with a refinery at Manali, Chennai [1]
Speaker	H. Shankar, Managing Director [1]
CBG	Compressed bio-gas, a fuel CPCL says it can invest in [1]
SAF	Sustainable aviation fuel, for "sustainability in aviation fuel" [1]
SATAT	Launched by the Petroleum Minister to promote CBG as a transport fuel [3]
CBG blending	Mandatory in CNG (Transport) and PNG (Domestic) in CGD [4]
SAF targets	1% (2027), 2% (2028), initially international flights [6]
CBG investment estimate	About ₹37,500 crore and 750 CBG projects by 2028 (S&P Global summary) [6]
Ministry	Ministry of Petroleum & Natural Gas (PIB releases) [3][4]

5. Multi-Dimensional Analysis

Economic

• Refiners face stranded-asset risk as transport demand for petrol and diesel shifts. CPCL's answer is to move towards petrochemicals. [1]
• The CBG obligation is expected to pull in large investment and create assured demand. [6]

Environmental

• CBG uses waste and biomass feedstock. SAF decarbonises aviation, a hard-to-abate sector. [3][7]
• Adoption of EVs, hybrids and CNG is cutting hydrocarbon fuel share in new registrations. [1]

Scientific / Technological

• Indigenous SAF technology and feedstock support self-reliance. [7]
• Green-power import infrastructure at Manali points to refinery electrification. This is only partly evident in the excerpt. [1]

Administrative / Governance

• Blending mandates are backed by regulation. Examples are the CGD-sector CBG obligation and SAF's inclusion under the ATF Control Order. [4][5]
• Implementation risks are feedstock supply chains, offtake pricing and the pace of transition.

6. Recent Developments (last 12-18 months)

• 23 Sept 2026: CPCL's MD outlines CBG and SAF interest at The Hindu Sustainability Summit. [1]
• Aug 2026: Registrations of renewable, hybrid EV and CNG vehicles exceed those of hydrocarbon-fuelled vehicles. [1]
• FY 2025-26 onward: CBG blending becomes mandatory. [6]
• A PIB release brings SAF-blended aviation fuel under the ATF Control Order. Date not retrieved. [5]
• A Business Standard article (Aug 2026) argues the Gobardhan scheme could be a gamechanger for the biofuel sector. I only saw the headline. [8]

7. Prelims Hooks

• SATAT stands for Sustainable Alternative Towards Affordable Transportation. [3]
• SATAT promotes CBG as an alternative green transport fuel. [3]
• CBG blending is mandatory in the CNG (Transport) and PNG (Domestic) segments of CGD. [4]
• Mandatory CBG blending starts from FY 2025-26 and reaches 5% by FY 2028-29. [6]
• Indicative SAF blending targets are 1% in 2027 and 2% in 2028, initially for international flights. [6]
• Aviation Turbine Fuel (ATF) is regulated under the ATF Control Order, which now covers SAF-blended fuel. [5]
• CPCL's MD in 2026 is H. Shankar. [1]
• CPCL's refinery is at Manali. [1]
• CPCL plans to shift from a fuel-based to a petrochemical-based refining slate. [1]
• The Hindu Sustainability Summit 2026 was held in Chennai. [1]

8. The Last Big CBG Promise Missed by 99%

• SATAT promised 5,000 CBG plants. Almost none got built.
• The target was 5,000 CBG plants making 15 million tonnes of CBG a year by 2023-24 [9].
• A Parliamentary Standing Committee found only 40 plants working [9].

• So when CPCL says it "can invest" in CBG [1], remember that hundreds of firms said the same and stopped.

• The letters of intent were padded, so the paper progress was fake

• Oil companies issued 3,263 letters of intent, but only 35 plants were actually commissioned [9].
• The Committee called this "deceptive": the same entrepreneurs were given many letters at once [9].

• Banks then refused to fund them, because one promoter could not run several plants [9].

• The money support was withdrawn midway

• Central Financial Assistance for CBG plants was stopped in April 2021 [9].

• The Committee said returns from a CBG plant are very low, and asked for generation-based incentives and a Bio Fuel Infrastructure Fund instead [9].

• Feedstock comes only in a few months of the year

• Crop residue (parali, husk, stalks) is available only for a short season, so a plant must store a year's raw material [9].
• Storage costs money and rots the feedstock. The Committee asked plants to use city garbage and sugar press mud instead, which arrive all year [9].

9. A Blending Order Tells Buyers to Buy, Not Producers to Build

• The CBG obligation sits on the buyer's side of the market
• The rule makes CGD companies mix CBG into CNG (Transport) and PNG (Domestic) [4].
• It does not build a single plant. If plants do not exist, the CGD company simply cannot find the CBG to buy.

• Around 216 CBG plants are running today, far below what a 5% blend across the country would need [9][11].

• Price is fixed by the buyer, and producers say it is too low

• Oil marketing companies set the procurement price. It was revised to about ₹1,478 per million British thermal units from ₹1,380 [11].
• The Indian Biogas Association has asked for a fixed ₹90 per kg instead [14].

• A plant that cannot cover its cost will not be built, no matter how strong the blending order is.

• Even a built plant may have nowhere to send the gas

• CBG plants sit near farms and waste dumps. CGD pipelines sit near cities.
• The Standing Committee asked for CBG plants to be connected to the National Gas Grid, with blending quotas fixed for the short and long term [9].
• Without that pipe, gas has to move by truck in cascades, which adds cost and caps how much can flow.

10. For SAF, the Hard Part Is Collecting Used Cooking Oil, Not Making the Fuel

• The cheapest SAF route needs a raw material India does not collect
• The HEFA route (Hydrotreated Esters and Fatty Acids — SAF made from waste oils and fats) is today the cheapest way to make SAF [13].
• It runs on Used Cooking Oil (UCO), the oil left over after frying in hotels, restaurants and snack units.
• India produces about 1.8 to 2.6 million tonnes of UCO a year, but only about 6% is formally collected. Nearly 94% never reaches a collector [10].

• Most of it goes back into the food chain or the drain. So a refinery can build the plant and still not get the feedstock.

• Refiners are building capacity faster than collection is growing

• Indian Oil is putting up capacity of about 35,000 tonnes a year of SAF from UCO sourced from big hotel chains, restaurants and sweet and snack makers [10].
• The SAF industry body has publicly asked for stronger feedstock collection to meet the blending target [14].

• CPCL entering SAF [1] joins a queue for the same thin stream of waste oil.

• India's better bet may be a different route

• The alcohol-to-jet route (SAF made from ethanol) suits India, because sugar and ethanol plants already exist and can be modified [13].
• A report says India can make SAF up to 40% cheaper than world prices by using crop residue with low-cost green hydrogen [12].
• Both routes use raw material India already has in bulk, unlike UCO.

11. The Case That CPCL Is Right Not to Panic

• The strongest argument against treating this as a crisis: the fuel shift so far is mostly in small vehicles.
• CPCL's MD said the effect is greater on two- and three-wheelers for now [1].
• Trucks, ships and planes have no cheap electric answer yet. Aviation is a hard-to-abate sector, which is exactly why SAF is needed at all [7].

• So diesel and jet fuel demand will not fall the way petrol for scooters does.

• And a barrel of crude has other uses. Moving to a petrochemical-based slate means the same refinery makes plastics, fibres and chemical feedstock instead of fuel [1]. Demand for those is not hit by EVs.

• What is right in the worry, though:
• In August 2026, registrations of renewable, hybrid EV and CNG vehicles crossed those of hydrocarbon-fuelled vehicles [1]. That turning point has already arrived, not in some distant year.
• A petrochemical shift needs large new units. If CPCL only talks about CBG and SAF, which are small in volume, the main risk to its petrol and diesel business is untouched.

12. What Would Actually Make CPCL's Entry Work

• Ministry of Petroleum & Natural Gas: pay CBG by feedstock, not one flat rate
• Today one procurement price applies whatever the plant runs on [11], but press mud, cattle dung and paddy straw cost very different amounts to gather.

• The Standing Committee recommended exactly this — that CBG pricing should account for the cost of different types of feedstock [9].

• Give CPCL a long offtake contract, not a blending percentage

• The new GOBARdhan framework moves towards assured offtake and price support for CBG [8].

• An assured 10-15 year purchase at a known price is what a bank asks for before lending. A blending target on someone else's books is not.

• Let CBG plants earn from carbon credits too

• The Standing Committee asked that carbon credits from processing waste into CBG be monetised, to improve plant viability [9].

• This matters because a CBG plant's second product is avoided methane from rotting waste, which is worth money in a carbon market but earns nothing today.

• Fix UCO collection before adding SAF capacity

• With 94% of UCO uncollected [10], CPCL's SAF unit at Manali will compete with Indian Oil for the same 6% [10].

• The cheaper move is to build collection from Chennai's restaurants and snack units first, or design the unit for the alcohol-to-jet route, where feedstock is plentiful [13].

• One window for approvals

• The Committee found that clearances from many agencies delayed CBG projects and asked for a single-window mechanism [9].

13. Anchors for Answers

• Data: Only 40 CBG plants operational against a SATAT target of 5,000 by 2023-24; 3,263 letters of intent but 35 commissioned [9]
• Data: About 216 CBG plants commissioned so far, against nationwide blending targets [11]
• Data: India generates 1.8-2.6 million tonnes of Used Cooking Oil a year; only about 6% is formally collected, 94% uncollected [10]
• Data: CBG procurement price revised to about ₹1,478 per mmBtu from ₹1,380; industry demand is ₹90 per kg [11][14]
• Data: Aug 2026 — registrations of renewable, hybrid EV and CNG vehicles exceeded hydrocarbon-fuelled vehicles [1]
• Report/Committee: Standing Committee on Petroleum and Natural Gas, report on implementation of CBG under SATAT, 21 December 2022 — recommended feedstock-linked pricing, generation-based incentives, a Bio Fuel Infrastructure Fund, single-window clearance, gas grid connection and carbon-credit monetisation [9]
• Report/Committee: IECC assessment — India can make SAF up to 40% cheaper than global benchmarks using crop residue with low-cost green hydrogen [12]
• Law/Regulation: ATF Control Order, now extended to SAF-blended aviation fuel [5]; CBG blending obligation in CNG (Transport) and PNG (Domestic) of the CGD sector [4]
• Comparison: Ethanol Blending Programme (E20) — a blending mandate that worked because sugar mills and distilleries already existed; CBG had to create its plants from zero, which is why the same mandate tool gave a very different result [9]
• Scheme: GOBARdhan framework — moves CBG support towards assured offtake and price support, the two things SATAT lacked [8][9]
• Scheme: SATAT, launched by the Ministry of Petroleum & Natural Gas to promote CBG as a green transport fuel [2][3]

14. Mains Relevance

• GS-III: Energy, Environment, Infrastructure and Economy (biofuels, conservation, industrial policy).
• Syllabus headings: renewable energy and biofuels, climate change mitigation, PSU strategy.
• Plausible questions:
• Discuss how India's biofuel policy (SATAT, CBG blending, SAF targets) can reduce oil import dependence. What are the challenges? (15 marks)
• Refineries face an existential challenge from vehicle electrification. Examine how PSU refiners can adapt. (10 marks)
• Critically evaluate mandatory blending as a tool for energy transition in India. (15 marks)

15. Related Topics to Study Next

• Ethanol Blending Programme (E20): the parallel blending mandate for petrol.
• National Policy on Biofuels: the umbrella framework for biofuel policy.
• GOBARdhan scheme: a waste-to-energy and CBG feedstock link.
• City Gas Distribution and PNG/CNG: the market where the CBG obligation applies.
• ICAO CORSIA and SAF: the international context for aviation decarbonisation.
• Green hydrogen mission: a refinery decarbonisation route.
• EV policy (FAME, PM E-DRIVE): the demand-side shift.
• Petrochemicals policy: the sector CPCL is moving towards.

16. Common Errors / Trap Areas

• SATAT covers CBG. Do not confuse it with the ethanol programme or GOBARdhan.
• The SAF targets of 1% (2027) and 2% (2028) are indicative and cover international flights first. Do not treat them as universal mandates.
• The CBG obligation is mandatory from FY 2025-26. It was voluntary in FY 2024-25.
• CPCL's MD said refineries will "continue to thrive" through a petrochemical shift. Do not describe this as CPCL exiting fuels.
• The article did not give figures for CPCL's CBG or SAF investment. Do not invent capacities or amounts.