TSERC Dismisses Solar Developers’ Pleas for SCOD Extensions and Guarantee Refunds

Regulatory Ruling Overview

The Telangana State Electricity Regulatory Commission (TSERC) has officially dismissed petitions filed by solar power developers seeking unconditional extensions for Scheduled Commercial Operation Dates (SCOD) and the full refund of delay penalties. The regulatory proceedings, subsequently reviewed on appeal before the Appellate Tribunal for Electricity (APTEL), evaluated the enforcement of Performance Bank Guarantee (PBG) encashments and liquidated damages executed by state distribution utilities, including the Southern Power Distribution Company of Telangana Limited (TSSPDCL) and Northern Power Distribution Company of Telangana Limited (TSNPDCL). TSERC established the core regulatory premise that general executive communications and government extension letters do not automatically alter or extend the binding commercial terms of an executed Power Purchase Agreement (PPA). The ruling reinforces that contractual timelines remain strictly governed by PPA terms, mandatory force majeure notice procedures, and statutory damages principles under Section 74 of the Indian Contract Act, 1872.

Project Context & Encashment of Guarantees

The underlying disputes stem from competitive bidding rounds wherein solar developers failed to achieve commercial commissioning within contractually stipulated SCOD timelines, triggering financial penalties and guarantee encashments by state procurement utilities. Below is a structured summary of the core project and dispute parameters:

The Performance Bank Guarantees were encashed by the distribution utilities (TSSPDCL/TSNPDCL) following the developer’s failure to achieve project commissioning by the contractually mandated SCOD outlined in the original PPA executed on January 8, 2015. Although the State Government issued administrative communications suggesting timeline adjustments across solar projects, the utilities enforced contractual delay provisions—including PBG encashment and tariff adjustments—because the project missed both the initial commissioning deadline of January 7, 2016, and subsequent extended deadlines, leaving the physical project uncommissioned within the permitted contractual windows.

The Developer’s Argument: Reliance on General Policy Extensions

In seeking regulatory intervention, timeline extensions, and the restoration of encashed financial securities, solar power developers presented three primary legal and operational arguments:

• General Government Extensions and Policy Parity: Developers contended that broad executive communications issued by the Energy Department of the State Government—such as administrative letters extending SCOD timelines across competitive bidding batches—should automatically bind state DISCOMs and extend specific PPA deadlines without requiring independent penalty enforcement. Developers further invoked Article 14 of the Constitution of India, arguing that parity should be extended to all delayed projects if executive extensions or tariff revisions were granted to peer developers (such as M/s Oberon Power Corporation Pvt. Ltd.).
• Exigencies, Demonetization, and Land Permitting Delays: Developers asserted that commissioning delays resulted from severe external disruptions beyond their operational control. Specifically, they cited cash flow and banking freezes triggered by the November 8, 2016 demonetization policy, which paralyzed payments to site labor and local land authorities, as well as prolonged administrative delays in obtaining agricultural land purchase permissions from the state Industries Department.
• Claim for Guarantee Restoration and Relief: Based on their reliance on broad executive policy notifications and unquantified utility losses, developers argued that DISCOM encashments of Performance Bank Guarantees (totaling ₹3.00 Crore per 10 MW block) and liquidated damage deductions were legally unjustified, demanding a complete refund of encashed amounts alongside tariff protection.

The Commission’s Ruling: Legal and Regulatory Rationale

TSERC rejected the developers’ claims for automatic timeline extensions and unconditional penalty refunds, clarifying the legal distinction between executive policy intent and enforceable contractual obligations under regulated PPAs. The Commission established three pivotal legal principles in its decision:

Independent Contractual Binding of PPAs: Broad government directives or general policy extension letters issued by executive departments do not automatically amend or extend the specific commercial timelines embedded in an executed PPA.

The regulatory framework dictates that a PPA is an independent, legally binding bilateral contract. As established in parallel regulatory precedent (Krishna Windfarms Developers v. SECI), commercial performance timelines run strictly from the contractually defined “Effective Date” or Letter of Intent (LoI) milestone rather than deferred signing dates or informal administrative notices. Broad policy announcements issued by state governments serve as policy intent but lack self-executing legal force to alter express contractual terms unless formally incorporated into the PPA.

Mandate for Formal Amendments: Contractual SCOD timelines can only be extended through formal, executed supplementary agreements or specific regulatory approvals, rather than general policy declarations.

For any alteration of SCOD or tariff structure to take legal effect, the contracting parties must execute formal supplementary PPAs that are subsequently submitted to and approved by the State Electricity Regulatory Commission. In the absence of an executed supplementary agreement approved by TSERC, distribution utilities retain the legal authority to enforce original PPA milestones. Executive letters cannot unilaterally amend approved tariffs or bypass regulatory scrutiny.

Strict Application of PPA Terms & Penalties: In the absence of a recognized force majeure event complying strictly with contractual notice requirements, utilities are legally entitled to enforce delay provisions, including the encashment of performance bank guarantees for missed milestones.

The Commission affirmed that developers cannot claim Force Majeure relief for external operational disruptions—such as demonetization or land registration delays—without proving strict adherence to contractual notice mechanics. Under standard PPA provisions (e.g., Clause 11.5.1), issuing a written Force Majeure notice within seven days of the event’s occurrence is a mandatory condition precedent (Chamundeshwari Electricity Supply Co. v. Sai-Sudhir Energy). Failure to issue timely notice completely bars Force Majeure relief.

Furthermore, regarding financial penalties and Section 74 of the Indian Contract Act, 1872, higher judicial precedent—including the Supreme Court of India’s landmark judgment in M/s Saisudhir Energy Ltd. v. NVVNL (2026 LiveLaw (SC) 112) and M/s Construction and Design Services—establishes that in public utility and renewable energy mission projects, delay in commissioning inherently constitutes a public and environmental loss. Consequently, nodal agencies and state DISCOMs are not required to furnish strict proof of actual financial loss to recover pre-estimated Liquidated Damages under PPA Clause 4.6 or encash Performance Bank Guarantees when contractual SCOD milestones are breached.

Final Order Summary

1. TSERC formally dismissed solar developers’ petitions seeking automatic, unconditional SCOD timeline extensions and the complete refund of delay penalties, establishing that general government letters do not supersede express PPA provisions.
2. The encashment of Performance Bank Guarantees executed by state distribution utilities (TSSPDCL/TSNPDCL) was upheld as a valid exercise of contractual rights under standard PPA delay provisions (Clause 4.6) due to non-commissioning by mandated SCOD deadlines.
3. The order reaffirms binding regulatory precedent across the renewable sector: executed PPA commercial terms remain distinct and legally enforceable, Force Majeure claims are strictly conditional upon 7-day written notice compliance (Clause 11.5.1), and delay in public utility projects constitutes inherent loss under Section 74 of the Indian Contract Act.

Official Judicial & Regulatory Source Citations

1. Supreme Court of India

• Case Title: M/s Saisudhir Energy Ltd. v. M/s NTPC Vidyut Vyapar Nigam Ltd. (Civil Appeal Nos. 12892–12893 of 2024) with M/s NTPC Vidyut Vyapar Nigam Ltd. v. M/s Saisudhir Energy Ltd. (Civil Appeal Nos. 12894–12895 of 2024)
• Neutral Citation: 2026 LiveLaw (SC) 112 — https://www.livelaw.in
• Date of Judgment: 30 January 2026
• Bench: Hon’ble Mr. Justice Pamidighantam Sri Narasimha & Hon’ble Mr. Justice Atul S. Chandurkar
• Legal Subject Matter: Scope of Judicial Review under Sections 34 & 37 of the Arbitration and Conciliation Act, 1996; Assessment of Liquidated Damages under Section 74 of the Indian Contract Act, 1872 for delayed solar power projects under public utility missions (JNNSM).

2. Appellate Tribunal for Electricity (APTEL), New Delhi

• Case Title: Krishna Windfarms Developers Private Limited v. Sh. B. Shreekumar, Deputy Chief (Legal), CERC, Solar Energy Corporation of India Ltd. (SECI) & Maharashtra State Electricity Distribution Company Limited (MSEDCL)
  • Appeal Details: Appeal No. 04 of 2020 — https://aptel.gov.in
  • Date of Judgment: 03 February 2026
  • Bench: Hon’ble Ms. Seema Gupta (Technical Member) & Hon’ble Mr. Virender Bhat (Judicial Member)
  • Legal Subject Matter: Effective Date vs. PPA signing date; Mandatory compliance of 7-day Force Majeure notice under Clause 11.5.1; Encashment of Performance Bank Guarantees (PBGs) and enforceability of pre-estimated liquidated damages without specific proof of actual financial loss.
• Case Title: Chamundeshwari Electricity Supply Corporation Limited (CESCL) v. Adani Green Energy (UP) Limited & Ors.
  • Review Details: Review Petition No. 18 of 2025 in Appeal No. 181 of 2020 — https://aptel.gov.in
  • Date of Order: 15 July 2026
  • Bench: Hon’ble Ms. Seema Gupta (Officiating Chairperson) & Hon’ble Mr. Virender Bhat (Judicial Member)
  • Legal Subject Matter: Parameters of Review under Order XLVII Rule 1 CPC; Delays in grid connectivity/evacuation approvals and land conversion by state agencies constituting Force Majeure; Entitlement to carrying costs on refunded liquidated damages.
• Case Title: Southern Power Distribution Company of Telangana Limited (TSSPDCL) & Anr. v. Telangana State Electricity Regulatory Commission (TSERC) & M/s Kranthi Ediffice Private Limited
  • Appeal Details: Appeal No. 133 of 2021 — https://aptel.gov.in
  • Date of Judgment: 24 January 2024
  • Bench: Hon’Grand Mr. Virender Bhat (Judicial Member) & Hon’ble Mr. Sandesh Kumar Sharma (Technical Member)
  • Legal Subject Matter: Non-discriminatory treatment under Article 14 of the Constitution regarding SCOD extensions granted by state governments; Power of Regulatory Commissions to re-determine project tariffs.
• Case Title: Solar Power Developer v. Tamil Nadu Generation and Distribution Corporation (TANGEDCO)
  • Appeal Details: APTEL Order remanding TNERC Order in 1,500 MW Solar Tender Dispute
  • Date of Ruling: August 2026
  • Legal Subject Matter: Distinction between automatic PBG encashment upon default vs. recovery of Liquidated Damages; Requirement for DISCOMs to prove actual loss under Sections 73 & 74 of the Indian Contract Act prior to recovering liquidated damages.

3. State Electricity Regulatory Commissions (SERCs)

• Telangana State Electricity Regulatory Commission (TGERC / TSERC)
  • Petition Title: M/s Sunshakti Solar Power Projects Private Limited v. Northern Power Distribution Company of Telangana Limited (TGNPDCL) & Anr.
  • Order Details: TGERC Order on SCOD Extension & Penalty Refund (50 MW Kamareddy Project) — https://omnicoreplus.com/post/tgerc-petition-of-sunshakti-solar-vcs-tgnpdcl-to-extend-scod-from-090517-to-040817-for-30mw-021117-for-20mw
  • Date of Order: 02 September 2026
  • Bench: Dr. Justice Devaraju Nagarjun (Chairman) & Sri Raghu Kancharla (Member Technical)
  • Official Portal: Telangana State Electricity Regulatory Commission Official Website — http://www.tserc.gov.in/index.php
  • Core Ruling: Rejection of force majeure claims (demonetisation, GST rollout, district reorganisation); General government extensions do not automatically amend PPA timelines; Dismissal of petition due to unpardonable 4-year delay/laches.
• Gujarat Electricity Regulatory Commission (GERC)
  • Petition Title: Martial Solren Pvt. Ltd. v. Gujarat Urja Vikas Nigam Limited (GUVNL)
  • Order Details: GERC Order on Amendment of Petition for LD Refund (200 MW Solar Project) — https://www.saurenergy.com/solar-energy-news/gerc-payment-of-liquidated-damages-does-not-automatically-bar-refund-claims-12592305
  • Date of Order: 23 September 2026
  • Core Ruling: Payment or recovery of liquidated damages does not automatically bar a developer from claiming a refund if the underlying force majeure / SCOD delay dispute is pending adjudication.