LexStreakRead free →
Supreme Court of India· 25 March 2026

Can a State Electricity Regulatory Commission, while exercising its power to determine tariff under the Electricity Act, 2003, consider and factor in a Generation Based Incentive granted by the Union Government?

SOUTHERN POWER DISTRIBUTION COMPANY OF ANDHRA PRADESH LIMITED & ANR v. GREEN INFRA WIND SOLUTIONS LIMITED & ORS
2026 INSC 294 · CIVIL APPEAL NO. 4495 OF 2025
Coram: Pamidighantam Sri Narasimha; Atul S. Chandurkar
🔖 Save this judgment🔔 Follow s.61 Electricity Act, 2003📬 Get today's judgments
View the original judgment PDFFree to read. To download it — or the LexStreak typeset copy with the headnote and Points of Law — create an account; downloads are part of the Pro plan.
Answer

Yes. Tariff determination is the exclusive province of the Regulatory Commissions and there is no unallocated regulatory residue left outside their jurisdiction. The direction that the Commission shall take into consideration any incentive or subsidy offered by the Central or State Government denotes a statutory obligation to consider the impact of such incentive in the process of tariff determination, and that regulatory power is not excluded by the mere existence of a Union grant.

Headnote

Electricity Act, 2003 — ss.61, 64(6) and 86 — Tariff determination — Generation Based Incentive — Regulation 20, APERC (Terms and Conditions for Tariff Determination for Wind Power Projects) Regulations, 2015 — Constitution of India, Arts. 282 and 114(2) — Regulatory autonomy — Collaborative enterprise — Electricity Act, 2003 — ss.61 and 86 — Exclusive province of the Regulatory Commission — Incentive or subsidy — Held: There is no unallocated regulatory residue left outside the Electricity Regulatory Commissions' jurisdiction, tariff determination being their exclusive province. The direction that the Commission "shall take into consideration any incentive or subsidy offered by the Central or State Government" denotes a statutory obligation to consider its bearing on tariff, and that power is not excluded by the mere existence of a Union grant. (¶21, 22, 28) Constitution of India — Arts. 282 and 114(2) — Destination of a Parliamentary grant — Held further: The grant reached its destination when it was released in favour of the wind GENCOs, and there has been no diversion, much less subversion, of the sums allocated. The beneficiary remains the GENCO; the Commission does not intercept or redirect the payment, it merely determines the tariff payable by the DISCOM to the GENCO. (¶26, 27) Electricity Act, 2003 — Regulatory power as a collaborative enterprise — Contextual and purposive treatment — Held further: The need to "take into account" does not mechanically translate into either a mandatory deduction or automatic pass-through, but requires a contextual and purposive treatment. Regulatory authority cannot be exercised in a manner that nullifies the legislative or policy intent or the intent of the grant; the appeal was dismissed. (¶43, 46, 47)

In the Court's own words
Paragraph 21There is, thus, no unallocated regulatory residue left outside the Electricity Regulatory Commissions’ jurisdiction and tariff determination is their exclusive province.
Paragraph 22Regulation 20 of the 2015 Regulations, framed in exercise of power under Section 181 read with Section 61, provides that the Commission “shall take into consideration any incentive or subsidy offered by the Central or State Government… if availed by the generating company… while determining the tariff.” The use of the expression “shall” is significant. It denotes a statutory obligation to consider the impact of such incentive in the process of tariff determination.
Paragraph 28We are, therefore, of the considered view that the SERC does possess the power to take into consideration the benefit offered under GBI while determining tariff, provided, such exercise is within the statutory framework of the Electricity Act and the Regulations framed thereunder. The contrary proposition urged by the respondents would curtail the statutory power of the Commission. The issue no. 1 is accordingly answered by holding that the regulatory power of the SERC extends to considering and, where warranted, factoring into the tariff any incentive or subsidy availed by the GENCO, including those granted by the Union Government. The Commission’s authority in this regard flows directly from the Electricity Act and the Regulations framed thereunder and is not excluded by the mere existence of a Union grant. IX. Re: Issue: ii) Given the power and exclusive jurisdiction to determine tariff, what are the duties and obligations of the Electricity Regulatory Commission while determining tariff.
Acts & Sections
s.61 Electricity Act, 2003s.86 Electricity Act, 2003s.64(6) Electricity Act, 2003Art. 282 Constitution of India, 1950

One judgment a day. That's the whole habit.

Read the full text of SOUTHERN POWER DISTRIBUTION COMPANY OF ANDHRA PRADESH LIMITED & ANR v. GREEN INFRA WIND SOLUTIONS LIMITED & ORS — and get the Supreme Court's output as a five-minute daily read, with plain-language headnotes and the questions each judgment settles.

Create my free account

Free forever plan · 30 seconds · data stays in India

Open the full judgment →

Also decided in this judgment
Does factoring a Parliamentary grant into tariff amount to varying the amount or altering the destination of that grant contrary to Article 114(2) of the Constitution of India?Does an obligation to take into consideration an incentive or subsidy while determining tariff require the Regulatory Commission to deduct that incentive from the tariff?
Plain-language answer prepared by the LexStreak Editorial Desk — verify against the judgment. Source: Supreme Court of India. Corrections