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Supreme Court Strikes Balance: SERCs Can Eye Govt Incentives in Tariffs, But Not Hijack Them
In a nuanced verdict blending regulatory autonomy with national renewable energy ambitions ( v. & Ors. , INSC 294), the has ruled that State Electricity Regulatory Commissions (SERCs) hold exclusive sway over tariff determination—including the power to weigh central government incentives like the Generation Based Incentive (GBI)—but must honor the incentive's core purpose. A bench of Justice Pamidighantam Sri Narasimha and Justice Atul S. Chandurkar dismissed the appeal by Andhra Pradesh DISCOMs, upholding the 's order and directing refunds of wrongly deducted GBI amounts. This decision reinforces collaborative governance in India's power sector transition.
Winds of Change: The GBI Scheme Ignites a Tariff Storm
The saga traces back to the Ministry of New and Renewable Energy's (MNRE)
GBI scheme, born from the
energy crisis to boost wind power amid fossil fuel woes. Offering ₹0.50 per unit fed into the grid (up to ₹62 lakhs/MW over 4-10 years), it explicitly stated:
"This incentive is over and above the tariff that may be approved by the State Electricity Regulatory Commissions."
Aimed at luring investors—especially large players and foreign direct investment—it ran parallel but mutually exclusive with accelerated depreciation benefits.
Enter wind power generators like respondent
. The
in
rolled out detailed Tariff Regulations, including
mandating it
"shall take into consideration any incentive or subsidy offered by the Central or State Government... while determining the tariff."
Initial
-2016 tariff orders overlooked GBI, setting levelized generic tariffs for 25 years. But when DISCOMs—appellants
—pushed for adjustments via petitions in
, APERC flipped in
, allowing GBI deductions from bills since
to pass benefits to consumers.
APTEL in overturned this, deeming 's "shall take into consideration" as reflective duty, not mandatory deduction, especially post-power purchase agreements (PPAs). DISCOMs appealed, teeing up the Supreme Court's deep dive into SERC powers under the .
DISCOMs' Push vs Generators' Fortress: Battle Lines Drawn
Appellants (DISCOMs) argued tariff fixation is SERCs' " " under . imposed a mandatory obligation to deduct GBI—a fiscal benefit akin to accelerated depreciation already adjusted—trumping MNRE's executive scheme. They invoked APERC's revision powers under , stressing consumer interests and no infringement of PPAs, which tied tariffs to regulations.
Respondents (Generators) , backed by heavyweights like , countered GBI as a Parliamentary-approved grant under —untouchable once disbursed to generators. Deduction would "subvert" it from generator incentive to consumer subsidy, violating post-PPAs and 25-year tariffs. APTEL rightly saw "take into consideration" as discretionary reflection, not mechanical cut, with initial orders consciously ignoring GBI.
Decoding the Code: Court's Roadmap Through Electricity Act Labyrinth
The Court affirmed the as a " " unbundling generation, transmission, and distribution via expert SERCs (Section 86). Tariff is their " ," guided by Section 61 principles: commercial viability, competition, efficiency, consumer protection, and renewables promotion (61(h)). 's "shall" binds SERCs to factor incentives impacting GENCO economics—no blanket immunity for Union grants post-disbursal.
Rejecting Chidambaram's bar on "altering destination," the bench clarified: GBI reaches generators untouched; SERCs merely calibrate tariffs. But power isn't absolute. Citing PTC India Ltd. v. CERC (2010) for regulatory exclusivity and State of Himachal Pradesh v. JSW Hydro Energy Ltd. ( INSC 857) for holistic jurisdiction, it urged "regulation as enterprise"—collaborative with MNRE's green push.
Precedents like M.K. Ranjitsinh v. Union of India ( ) underscored India's NDCs (175 GW renewables by , 450 GW by ) and Paris Agreement duties, framing GBI as generator-focused for energy security, not consumer subsidy.
Court's Pearls of Wisdom
-
On SERC Turf :
"Tariff determination is the
of the Regulatory Commissions... 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."
-
Policy Harmony :
"Regulatory authority cannot be exercised in a manner that nullifies the legislative or policy intent or the intent of the grant... The need to 'take into account' does not mechanically translate into either a mandatory deduction or automatic pass-through. It requires a contextual and purposive treatment."
-
Big Picture :
"Regulatory Commissions have
over tariff determination... However, this regulatory power must be exercised as a collaborative enterprise. It must not be exercised in a manner that ignores the purpose and object of a policy or grant by other stakeholders."
GBI Stays with Generators: Implications for Green Power Play
Dismissing the appeal, the Court held:
"We dismiss the Civil Appeal No. 4495 of
... by holding that the GBI is intended to be disbursed to the GENCOs over and above the tariff."
DISCOMs must refund deductions with 12% interest, affirming APTEL.
This tilts towards renewables: SERCs retain reins but can't undermine MNRE incentives fueling India's net-zero trajectory. Future tariffs demand nuanced math—considering GBI's investor bait without neutering it—easing DISCOM burdens indirectly via more wind capacity, while shielding generator returns. A win for coordinated regulation in a sector juggling consumers, climate, and capital.
