Archive · 24 Jul 2025
CERC Approves Market Coupling; IEX Stock Plunges on Concerns
Imagine different stores selling electricity.
Right now, the prices can vary.
The government is making a new rule called "market coupling."
This combines all the electricity sales into one big market, like one giant store.
This helps set a single price for everyone, hopefully making electricity cheaper.
Because of this change, one of the biggest electricity stores, IEX, had its stock price drop because it might not be as special anymore.
Another store, PXIL, thinks this is a good thing because it will make the market better and more fair.
This new rule is starting with the daytime electricity market and might be used for other types of electricity sales later.
CERC approved market coupling in power exchanges, starting with the day-ahead market by January 2026.
IEX shares dropped nearly 30% due to concerns about losing market share after the decision.
Market coupling combines trades to determine a single market clearing price, potentially lowering prices.
PXIL welcomed the move, expecting improved liquidity and efficient pricing in the electricity market.
The regulator will consider coupling the Real-Time Market at a later stage.
- Who
- The Central Electricity Regulatory Commission (CERC) approved the measure.
- What
- CERC approved market coupling for power exchanges, impacting electricity pricing.
- When
- The implementation of market coupling in the day-ahead market is expected by January 2026.
- Where
- In power exchanges across India.
- Why
- To lower prices, increase liquidity, and create a uniform market clearing price.
Concerns for IEX
Support for Market Coupling
Market Competition
Concerns for IEX
Fears of IEX losing market share due to the new market coupling system.
Support for Market Coupling
PXIL welcomes market coupling and expects liquidity to improve.
- Regulator
- CERC
- IEX Share Drop
- 29.5%
- Market Coupling Start
- Day-ahead market by January 2026
- Potential Benefit
- Lower electricity prices
- Key Players
- IEX, PXIL, Grid-India