Indraprastha Gas Limited operates a city gas distribution network across 12 geographical areas in four Indian states, selling compressed natural gas to vehicles and piped natural gas to households, industrial and commercial users. In Q3 FY26 (December 2025 quarter) it moved 9.43 million standard cubic meters per day (MMSCMD), split roughly 73% CNG and 27% PNG, through 973 CNG stations and a network of over 2,500 km steel and 29,200 km MDPE pipelines. The company serves about 32.75 lakh households, 5,400 industrial and 7,400 commercial customers. It is the dominant supplier in Delhi-NCR and holds exclusive city gas licenses for its service areas. Entry is effectively barred by capital intensity and the years required to build a customer base. The economics show an EBITDA per SCM of ₹5.4 in Q3 FY26, but management guides to a structural lift toward ₹7 to ₹8 per SCM as regulatory and tax changes take full effect.
The persistence of IGL's economics rests on three distinct barriers. First, the physical network is a decade-long asset base; replicating 2,500 km of steel mains and 29,200 km of distribution piping would take years of permitting and construction. Second, CNG customers face high switching costs once they convert from petrol or diesel; the monthly addition of 26,000 vehicles in late FY26 (up from 21,000 pre-GST cut) reflects lower total cost of ownership, and the company's reduction of queue times from 30 minutes to 5-6 minutes reinforces the habit. Third, regulatory changes have been a specific tailwind: the single-zone transmission tariff effective January 1, 2026, adds ₹0.75 per SCM, Gujarat VAT replacement adds ₹0.20 to ₹0.25 per SCM from December 2025, and the non-recurrence of a ₹28 crore labour-code provision adds another ₹0.30 per SCM. The CGD industry has just a handful of meaningful players, and IGL's scale and experience in the most difficult area for PNG make it a niche leader rather than a commodity distributor.
The 18 to 24 month picture is volume compounding combined with a step-change in margins. Management targets exiting FY26 (March 2026) at an average daily volume of 10 MMSCMD, then adding 1 MMSCMD each year for the next two years, implying about 12 MMSCMD by early 2028. Growth is bifurcated: Delhi/NCR grows at 8-10% while newer geographical areas grow at 17-18% and contribute about 57% of incremental volume. The DTC bus loss is a known, soon-to-be-exhausted headwind; DTC volumes fell from about 80,000 kg/day in October 2025 to 22,000 kg/day in December 2025, and management expects zero by March 2026. By FY27, EBITDA per SCM should reach the lower end of the ₹7-8 guidance range, driven by tariff and tax benefits plus operating leverage on the same station count. Capex remains disciplined: core infrastructure spending of ₹1,200 to ₹1,500 crore per year (FY26 core capex guided at ₹1,250 crore, with ₹847 crore spent in nine months) supports 80-100 new CNG stations annually. From FY27 onwards, an additional ₹500-800 crore per year goes into renewables, compressed biogas, and LNG infrastructure, with the captive power plant tender expected within a month of the February 2026 call.
Management has a track record of delivering what it promises. Guidance for 10% volume growth in FY26 (made in April 2025) was reiterated in July 2025, and the nine-month daily volume of 9.43 MMSCMD implies an on-track exit toward 10 MMSCMD. EBITDA margin guidance of ₹7-8 per SCM has been held consistently across all three calls; Q3 FY26 came in at ₹5.4 per SCM, but the cumulative ₹1.25 per SCM of identified structural benefits (tariff, VAT, and labour-code reversal) bridges most of the gap to the guided band. Capex execution is verifiable: FY25 core capex of ₹1,100+ crore matched guidance, and FY26 nine-month spend of ₹847 crore is in line with the ₹1,250 crore full-year target. The only adjustments have been positive, such as the GST reduction on CNG vehicles from 28% to 18% which pushed monthly conversions from 21,000 to 26,000. On capital allocation, IGL funds growth from internal accruals; Q3 PAT was ₹358 crore (up 25% YoY) and dividends from associates (₹40 crore in Q3) add to cash. The balance sheet remains conservative, with no reported dilution.
The quantified earnings path runs as follows: from a Q3 FY26 baseline of ₹5.4 EBITDA per SCM, add ₹0.75 (tariff) plus ₹0.20-0.25 (VAT) plus ₹0.30 (labour code) to reach roughly ₹7.0 per SCM on a blended basis, with the full quarter effect of VAT and tariff flowing through by Q1 FY27. On volumes of 10.5-11 MMSCMD for FY27, that implies EBITDA of roughly ₹2,600-2,700 crore (at ₹7/SCM, about 365 days) versus a trailing run-rate of about ₹1,700 crore. The single most important falsifier is currency: in Q3 FY26, rupee depreciation from ₹86-87 to ₹90-91 added ₹2-2.5 per SCM to gas cost, which could offset regulatory gains if it persists. The other watchpoint is the DIMTS electric transition, which will continue to reduce CNG volumes for 2-3 years, though the impact is smaller than DTC's. The tension between PAT down in Q2 FY26 (down 13% YoY) and gross margin expansion resolves as structural: the margin improvement is regulatory and cost-side, not demand-driven, and it lags the volume decline. If tariff benefits are delayed or the rupee weakens further, the ₹7-8 per SCM target slips to the next fiscal year, but the underlying volume compounding from new GAs and CNG station additions remains intact. The international foray, a Saudi joint venture targeting five industrial cities with 1-1.5 MMSCMD each, adds optionality but not to the base case, as pre-qualification results are due January 9, 2026, and gassing is expected by end 2027.
companyname: Indraprastha Gas Limited ticker: IGL sector: City Gas Distribution (CGD) / Natural Gas Utilities Indraprastha Gas Limited distributes natural gas across 12 geographical areas (GAs) in 4 states - Delhi, Uttar Pradesh, Haryana, Rajasthan. Founded in 1998 as a joint venture between GAIL (India) Limited and Bharat Petroleum Corporation Limited, with the Government of NCT of Delhi holding 5% equity, the company operates two core businesses: Compressed Natural Gas (CNG) for vehicles and ...
Read the full report →capex, margin expansion, regulatory approval, geographic expansion
Volume Growth: 1 MMSCMD addition each year for next 2 years; EBITDA margin guidance: ₹7-8 per SCM
Guidance maintainedconsistent
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