Introduction

The Ministry of Power notified the Electricity (Amendment) Rules, 2026 (“2026 Amendment“) on March 13, 2026, introducing a complete overhaul of Rule 3 of the Electricity Rules, 2005 (“Electricity Rules“). The statutory basis for captive generation is rooted in Section 9 read with Section 2(8) of the Electricity Act, 2003, which permits any person to establish generating stations primarily for their own use.

Historically, Rule 3 mandated two primary thresholds for a power plant to qualify as a captive generating plant (“CGP“): captive users must collectively hold not less than 26% ownership, and they must consume not less than 51% of the aggregate electricity generated on an annual basis. While seemingly straightforward, the practical application of these thresholds, especially for group captive structures utilizing special purpose vehicles (“SPVs“) has been a hotbed for regulatory scrutiny and divergent judicial interpretations. The 2026 Amendment fundamentally alters this regime by introducing clearer statutory definitions, a revised proportionality calculation framework, and a centralized verification mechanism, thereby providing the much-needed regulatory certainty for commercial and industrial (“C&I“) consumers.

Dismantling the UQR: How the 2026 Amendment Address Past Judicial Interpretations

The 2026 Amendment acts as a direct legislative response to the Supreme Court’s landmark judgment in Dakshin Gujarat Vij Company Limited v. Gayatri Shakti Paper and Board Limited (Civil Appeal Nos. 8527–8529 of 2009) (“Dakshin Gujarat Vij Judgement”).

1.The Judicial Precedent: The Supreme Court authoritatively settled that an SPV constitutes an ‘association of persons’ (“AoP“) under Rule 3 of the Electricity Rules, making the proportionality requirement strictly applicable to SPVs. To enforce this, the Supreme Court formulated a unitary qualifying ratio (“UQR“), mandating that each captive user must annually consume at least 1.96% (± 10%) of the power produced for every 1% of ownership held. This strict UQR framework created immense counterparty risk; if one minority shareholder failed to meet their individual consumption target, their consumption was excluded from the collective calculation, potentially disqualifying the entire CGP and exposing all compliant users to cross subsidy surcharge (“CSS“) and additional surcharge (“AS“).

2.The Legislative Overhaul: The 2026 Amendment effectively displaces the strict UQR framework with a more commercially viable statutory standard. Under the revised Rule 3(2)(d)(i), the 26% ownership and 51% consumption conditions are now to be satisfied collectively by all captive users in an AoP. The new rules decouple individual non-compliance from collective disqualification, ensuring that the group captive structure does not fail merely because an individual captive user fails the proportionality test.

Highlights of the 2026 Amendment

The 2026 Amendment introduces several structural changes to the captive power framework. The key highlights are summarized below:

S. No.	Parameter	Previous Position / Judicial Interpretation	Position under the 2026 Amendment
1.	Definition of ‘Captive User’ and ‘Ownership’	Restricted primarily to the specific entity holding the equity and consuming the power.	Expanded to include the entity’s subsidiary, holding company, and fellow subsidiaries (i.e., other subsidiary(ies) of the holding company. They are now collectively treated as single captive user.
2.	Energy Storage Systems (“ESS”)	Ambiguous treatment of power routed through storage.	Expressly recognizes electricity consumed through an ESS used for storing energy generated from such CGP as valid captive consumption.
3.	Proportionality Test (AoP/SPV)	Strict UQR applied (1.96% consumption per 1% shareholding). Failure by one user could disqualify the entire CGP.	Collective satisfaction of the 51% consumption and 26% ownership tests. Individual consumption is capped at 100% of their proportionate entitlement for CSS/AS exemption.
4.	Treatment of Excess Consumption (for group captive projects)	Excess consumption of a captive user could lead to UQR violations and potential disqualification.	Consumption exceeding a captive user’s 100% proportionate cap is treated as non-captive supply (attracting CSS and AS for that specific user). However, these excess units are still aggregated towards the plant’s collective 51% consumption threshold, thereby protecting the CGP’s overall captive status.
5.	Anchor Investor Exemption	Anchor investors faced consumption caps despite holding significant equity.	A captive user holding 26% or more ownership is entirely exempt from the proportionate consumption cap. Their entire consumption qualifies as captive.
6.	Mid-Year Shareholding Changes	Ambiguous; often assessed only at the end of the financial year, creating compliance gaps.	Proportionate consumption is now determined based on the ‘weighted average shareholding’ of the captive user during the financial year. While the 2026 Amendment and the Dakshin Gujarat Vij judgment establish the requirement to use ‘weighted average shareholding’ for mid-year equity variations, neither prescribes a precise mathematical formula. Consequently, the exact computational methodology will require further procedural guidance from the state nodal agencies and the National Load Despatch Centre (“NLDC”).
7.	Verification Authority	Fragmented state-level interpretations by various State Electricity Regulatory Commissions (“SERCs”).	Two-track framework: State-designated nodal agency for intra-state; NLDC for inter-state. This marks a significant jurisdictional shift. While the Central Electricity Authority (CEA) will continue to verify inter-state consumption up to FY 2025-26, the NLDC and the respective state nodal agencies will officially assume their verification mandates from FY 2026-27 onwards.
8.	Levy of CSS and AS	Distribution licensees often demanded bank guarantees or levied charges pending verification.	CSS and AS shall not be levied pending verification, subject to a declaration furnished by the captive user.

Note: The general provisions came into force on March 13, 2026, while deferred provisions relating to proportionate consumption caps, anchor investor exemptions, and the verification mechanism will be effective from April 1, 2026.

What This Means to the Captive Industry

From a transaction structuring, risk allocation, and operational perspective, the 2026 Amendment provides significant strategic levers and operational relief for project developers and C&I consumers:

1. Mitigation of Counterparty Risk: By shifting the compliance burden from an individual UQR to a collective threshold, the risk of a single defaulting off-taker jeopardizing the captive status of the entire SPV is eliminated. This makes group captive projects highly bankable and protects compliant users from unforeseen CSS and AS liabilities.
2. Structuring Flexibility for Corporate Groups: The inclusion of holding companies, subsidiaries, and fellow subsidiaries ((i.e., other subsidiary(ies) of the holding company). within the definition of a “single captive user” allows corporate conglomerates to distribute equity ownership and power consumption across various group entities without failing the captive test. This eliminates the need for a single entity to directly hold the entire 26% equity, significantly easing power planning for group companies.
3. Empowering Anchor Tenants: The explicit exemption from the proportionality cap for users holding 26% or more equity is a massive structural advantage. Promoters and lead subsidiaries can now consolidate equity to breach the 26% mark, allowing them to consume unlimited power without facing proportionality constraints, thereby resolving legacy issues in anchor-tenant models.
4. Accommodation for Seasonal Industries: Under the new regime, if an individual captive user consumes power in excess of their 100% proportionate entitlement, the excess consumption attracts CSS and AS. However, crucially, this excess consumption still counts towards the collective 51% minimum captive consumption requirement for the plant. This is highly beneficial for large factories with seasonal or fluctuating power requirements, as their peak usage will not disqualify the entire plant’s captive status.
5. Working Capital Relief: Historically, distribution licensees in certain states required bank guarantees to the extent of CSS and AS as a pre-requisite for granting captive open access pending verification. The explicit statutory mandate that CSS and AS shall not be levied pending verification (subject to a simple declaration) mitigates immediate working capital pressures and supports continuity of operations.
6. Centralized Dispute Resolution: The shift of jurisdiction from fragmented SERC to a dedicated Grievance Redressal Committee constituted by the Appropriate Government provides a centralized, government-backed forum. This will significantly reduce litigation risks, forum shopping, and divergent interpretations across different states.
7. Integration of ESS: The formal recognition of ESS aligns the regulatory framework with the industry’s shift towards Round-The-Clock (RTC) renewable energy procurement, making green power more attractive and reliable for continuous industrial operations.

Conclusion and Impact

The 2026 Amendment represents a pragmatic and highly enabling codification of judicial principles, tailored to the commercial realities of the modern power sector. By dismantling the rigid UQR framework, introducing a centralized verification mechanism via the NLDC, and protecting consumers from coercive CSS/AS levies during the verification pendency, the Ministry of Power has significantly de-risked the group captive model.

Macro-Economic Impact: On a broader scale, these amendments are a critical enabler for India’s ambitious goal of achieving 500 GW of non-fossil capacity by 2030. Industrial electricity tariffs in India have historically remained higher than those in comparable emerging economies like China, Vietnam, and Indonesia. By streamlining access to affordable, non-fossil fuel-based energy through the captive route, the government is directly addressing this cost disadvantage, thereby enhancing the operational viability, export competitiveness, and investment attractiveness of Indian industry in line with the vision of Viksit Bharat @ 2047.

Immediate Next Steps for the Industry: While the general provisions came into force on March 13, 2026, the deferred provisions relating to proportionate consumption caps and the new verification framework take effect on April 1, 2026. This provides the market with a short but critical transition window. Project developers, C&I consumers, and lenders must immediately utilize this period to audit existing SPV structures, realign equity participation to leverage the 26% anchor investor exemption where applicable, and prepare the necessary declarations to avoid interim surcharge levies.

Ultimately, the shift from a punitive, individual-focused compliance model to an equitable, collective-focused framework ensures that legitimate investments in group captive structures are protected. This regulatory certainty will accelerate the adoption of clean energy by the C&I sector and bolster the financial viability of complex group captive structures across India.

Authors – Akshay Malhotra– Partner; Aishik Majumder – Senior Associate and Kopal Bhargava – Associate

Disclaimer: This publication only highlights key issues and is not intended to be comprehensive. The contents of this publication do not constitute any opinion or determination on, or certification in respect of, the application of Indian law by Talwar Thakore & Associates (“TT&A”). No part of this publication should be considered an advertisement or solicitation of TT&A’s professional services.