"India's power regulator proposes government control over electricity market clearing"
Market Coupling Operator (MCO)
entity that pools bids from multiple exchanges into one clearing algorithm to produce a uniform price
Day-Ahead Market (DAM)
electricity spot market where power is traded for delivery the following day
India's electricity sector is governed by the Electricity Act, 2003, which introduced competitive markets, independent regulation, and open access to transmission networks — a landmark departure from the earlier vertically integrated, state-monopoly model. The Central Electricity Regulatory Commission (CERC) is the apex statutory body for regulating inter-state transmission and wholesale electricity markets, while State Electricity Regulatory Commissions (SERCs) handle intra-state matters. The Act envisioned a phased transition toward competitive electricity markets, and power exchanges were a key institutional innovation in this direction.
Power exchanges — platforms where electricity is bought and sold in standardised contracts — were established to enable transparent, price-based dispatch. The Indian Energy Exchange (IEX), established under CERC regulations, became the dominant platform, handling the bulk of short-term electricity trade. Two other exchanges, PXIL and HPX, operate alongside it. The Day-Ahead Market (DAM) and Real-Time Market (RTM) are the primary short-term spot products, while the Term-Ahead Market (TAM) allows trading of contracts ranging from intra-day to monthly horizons. These markets are critical for price discovery — the mechanism by which supply and demand signals are translated into prices that guide investment and dispatch decisions.
India's renewable energy ambitions have added urgency to market design questions. Solar capacity has expanded dramatically, driven by falling module prices and policy support, reaching 162 GW by June 2026. However, the variable, non-dispatchable nature of solar and wind generation creates new challenges: surplus generation at midday, scarcity in the evening, and the need for flexible resources — storage, gas peakers, demand response — to balance the grid in real time.
Market Coupling is a mechanism that pools buy and sell bids from multiple exchanges into a single clearing algorithm, producing a uniform market-clearing price across all platforms. It is designed to eliminate price arbitrage between exchanges and, in theory, improve overall market efficiency. The entity that runs this algorithm is called the Market Coupling Operator (MCO). CERC has proposed that Grid-India — the national transmission system operator, a government-owned utility — serve as the sole MCO, consolidating bids from IEX, PXIL, and HPX.
The stated rationale is market fragmentation: CERC argues that having three separate exchanges with different prices for the same delivery period is inefficient and harms consumers. However, the empirical basis for this claim is contested. IEX already handles 80–85 per cent of exchange-traded volumes, suggesting the market is not meaningfully fragmented in the sense of dispersed liquidity. …
With reference to different Committees in India, consider the following details:
1.R.N. Malhotra Committee - Objective: Comprehensive reforms of Insurance sector in India - Organization: Insurance Regulatory and Development Authority of India
2.L.C. Gupta Committee - Objective: Preparing a roadmap for the introduction of derivatives trading in India - Organization: Securities and Exchange Board of India
3.Urjit R. Patel Committee - Objective: Preparing a roadmap for reforming bank lending to the Housing sector - Organization: Reserve Bank of India
4.Y.H. Malegam Committee - Objective: Preparing a roadmap for reforms in Microfinance sector in India - Organization: Reserve Bank of India
In which of the above rows are all the details correctly matched?
Which of the following best describes the role of a Market Coupling Operator (MCO) in an electricity market?
Assertion (A): Concentrating the Market Coupling Operator function in a government-owned transmission system operator may slow electricity market product innovation.
Reason (R): A transmission system operator's institutional mandate is physical grid balancing, not commercial market design, and any new trading product would require rewriting the algorithm it controls.
Which of the following is correct?
With reference to India's power sector regulatory framework, which of the following is/are correctly matched?
1.CERC — Regulates inter-state electricity transmission and wholesale markets
2.Grid-India — Statutory regulator for distribution tariffs at the state level
3.Electricity Act, 2003 — Foundational legislation enabling competitive electricity markets and open access
Select the correct answer using the code given below:
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