Indian Oil Corporation Ltd. makes a corporate announcement

The project cannot be classified as a captive refinery-power initiative on the disclosed evidence. It was awarded to Inox Wind by Terra Clean Ltd., a wholly owned IOCL subsidiary, rather than by IOCL directly. The clarification confirms the counterparty but does not identify the end-use of the electricity or assign the project to a specific refinery. ^[1]

IOCL does have a separate refinery-linked renewable programme: its joint venture, IndianOil NTPC Green Energy Pvt. Ltd. (INGEL), is progressing renewable capacity to meet round-the-clock power requirements for refinery expansion projects, within a broader planned requirement of 650 MW. ^{[2] [3]} However, the 100 MW Terra Clean order has not been publicly linked to that INGEL programme or to captive consumption at a named refinery. The project was described as an intrastate-transmission-system-connected wind project, but grid connectivity alone does not establish captive status. ^[4]

Cost comparison

The disclosed order value is approximately Rs 755 Crores for 100 MW, implying a derived contract value of Rs 7.55 Crores per MW:

`Rs 755 Crores / 100 MW = Rs 7.55 Crores per MW` ^[5]

This should be treated as turnkey contract value per MW, not pure generation-asset capex. The scope includes turbine supply, EPC, project execution and 10 years of post-commissioning O&M, so the figure also incorporates execution and long-term service obligations. ^[5]

Using IOCL’s FY26 renewable portfolio as the relevant benchmark, the 100 MW project would equal approximately:

• 38.75% of IOCL’s existing 258.06 MW renewable portfolio; and
• 59.67% of its existing 167.60 MW wind portfolio. ^[6]

A like-for-like historical cost-per-MW benchmark for IOCL’s existing renewable assets could not be confirmed from the cited disclosures: IOCL reports portfolio capacity and FY26 generation of 371.40 GWh, but not a matching cumulative project-cost base. ^[6] Therefore, Rs 7.55 Crores/MW indicates the scale and bundled contract economics of this order, but does not establish whether it is cheaper or more expensive than IOCL’s existing renewable assets.

_Scope note: this comparison also included Indian Oil Corporation Ltd. (IOC), which the answer above does not cover. Ask about any of them for a full side-by-side._

The Rs 755 crore project is strategically consistent with IOCL’s renewable-energy expansion, but its quantitative fit with current-year renewable capex cannot be established from the disclosed guidance. The Rs 755 crore figure is the value of a 100 MW turnkey wind contract covering turbine supply, EPC, project execution, commissioning and 10-year O&M; it should therefore not be treated automatically as pure capitalised project cost. ^[7]

Capex alignment

• IOCL’s FY26 Annual Report reports a total group capex of Rs 33,156.82 crore, or Rs 38,636.05 crore including proportionate capex of joint ventures and associates. ^[8]
• On a simple contract-value basis, Rs 755 crore equals approximately 2.28% of FY26 group capex, derived from Rs 755 crore divided by Rs 33,156.82 crore. This is only a historical scale reference, not a comparison with FY27 guidance.
• IOCL’s disclosed renewable roadmap is multi-gigawatt: Terra Clean had commenced development activities for 1 GW and preparatory work was underway for an additional 4.3 GW. ^[2]
• The 100 MW project therefore represents 10% of the 1 GW under development, or approximately 1.89% of the combined 5.3 GW pipeline, on a capacity basis. The source does not establish whether this specific order is included in that pipeline.
• A separate FY27 renewable-energy capex allocation or ceiling was not reported in the cited material. Accordingly, the project cannot be classified as within, above or below IOCL’s current-fiscal renewable capex guidance.

Commissioning timeline

The order includes commissioning within Inox Wind’s turnkey scope, but no project completion or commissioning date, construction duration or milestone schedule was disclosed in the cited announcement. ^[9] The only defined post-completion period is 10 years of O&M. ^[7]

The relevant interpretation is therefore: strategically aligned, financially material relative to the existing renewable base, but not yet quantifiable against an FY27 renewable capex envelope; commissioning timing remains unconfirmed.

IOCL’s renewable share is 5.34% of total electricity consumption, based on the latest FY26 BRSR data. The calculation is:

• Renewable electricity consumption: 466 TJ
• Non-renewable electricity consumption: 8,266 TJ
• Total electricity consumption: 8,732 TJ
• Renewable share = 466 / 8,732 = 5.34% ^{[10] [10]}

The 100 MW wind order adds 0.1 GW of planned nameplate capacity once commissioned. Relative to IOCL’s FY26 renewable portfolio of 258.06 MW, it would represent a 38.75% incremental increase, taking the portfolio to approximately 358.06 MW, assuming the project is added to IOCL’s operating portfolio. The order is not yet commissioned, and no commissioning date is reported in the order announcement ^{[3] [7]}.

Against IOCL’s stated 31 GW renewable-capacity target for 2030, the 100 MW order contributes approximately 0.32%:

• 100 MW / 31,000 MW = 0.32% ^{[11] [7]}

Interpretation: the order is material relative to IOCL’s current renewable base, but modest against its multi-gigawatt transition ambition. It supports the company’s commitment to achieve Net Zero operational emissions by 2046, but the 100 MW itself is a capacity addition toward the renewable roadmap—not a separately quantified reduction in operational emissions ^[12].