EMERGING GRID BOTTLENECK IN INDIA’S RENEWABLE TRANSITION
- Team InGovern
- Apr 19
- 2 min read
PGCIL: Key Concerns — Consolidated Summary
Dominant market position and concentration risk. PGCIL controls approximately 84% of India's inter-regional transmission capacity and won 53–57% of competitive project awards in FY25. This level of concentration in a single entity poses systemic execution and sector-wide risks, with InGovern recommending a 50% cap on annual project allocation to any single developer.
Massive capex expansion compounds execution pressure. The company is pursuing a ₹3 lakh crore capital expenditure plan through FY32, with a revised ₹32,000 crore outlay for FY26 alone. With a current work-in-hand pipeline of ₹1.48 lakh crore, the scale of the programme significantly stretches organisational bandwidth.
Widespread project delays across renewable corridors. Nine major interstate transmission projects — including those linked to Rajasthan renewable energy zones and the Khavda solar park — are running 6–12 months behind schedule. Some projects have logged only ~3% physical progress despite nearly 28% of their scheduled timelines having elapsed.
Land acquisition and clearance bottlenecks drive slippages. The primary causes of delay are land acquisition hurdles, right-of-way disputes, and forest clearance delays — structural issues that are not unique to PGCIL but are amplified by its concentrated project load.
Declining return on equity. PGCIL's return on net worth has fallen from 18.5% in FY23 to approximately 15.3% (annualised) in 9MFY26, reflecting the drag from delayed commissioning and heavy pre-revenue capital deployment.
Timeline sensitivity of project economics. Under the tariff-based competitive bidding (TBCB) framework, returns accrue only after commissioning. A 12-month delay can reduce equity IRR by approximately 200 basis points, as interest during construction continues to accumulate without any corresponding revenue.
Capital locked in non-operational assets. Capital work-in-progress stands at approximately ₹1.2 lakh crore, indicating substantial capital tied up in assets not
yet generating returns. Rising leverage — with a debt-to-equity ratio of around 1.45x — further pressures capital efficiency.
Renewable curtailment reaching critical levels. Curtailment of renewable energy in Rajasthan surged from 8.5% to 51.5% between March and August 2025, with approximately 4 GW — and potentially up to 6–8 GW — of wind and solar capacity affected due to transmission infrastructure not keeping pace with generation additions.
Stock underperforms despite earnings stability. PGCIL's stock has delivered approximately 12% CAGR between FY20 and FY26, compared to 18% for the Nifty 50, even as annual profits remain stable at ₹15,000–16,000 crore. Markets appear to be pricing in execution risk and capital deployment concerns.
Dividend compression as capital is retained. Dividends have declined from ₹14.75 per share in FY22 to ₹9.00 in FY25, reflecting increased internal capital retention for the capex programme — but without a commensurate acceleration in asset capitalisation.
Transmission is the binding constraint on India's energy transition. With generation capacity scaling rapidly and evacuation infrastructure lagging, transmission — rather than generation — is emerging as the critical bottleneck to India's 500 GW renewable target by 2030.
InGovern's key recommendations. The report calls for: (a) a market share cap of ~50% on annual project awards to any single developer; (b) greater transparency in project identification and bidding processes, given that PGCIL's subsidiary CTUIL also identifies projects; (c) regular disclosure of project-level delays, capitalisation status, and IRR assumptions; and (d) a strategic shift by PGCIL toward "value over volume" — aligning project intake with actual execution bandwidth rather than maximising bid wins.
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