The Indian Energy Exchange (IEX) has long been the undisputed leader in India’s electricity trading market, with over 90% market share and strong profit margins. But now, a major regulatory change from the Central Electricity Regulatory Commission (CERC) is threatening to shake up the game. As new rules aim to level the playing field, investors are left wondering:
Will IEX lose its edge?
Here’s a simple breakdown of what’s happening and why the stock has taken a hit. But, before that, let's understand how IEX operates.
How does IEX make money?
The Indian Energy Exchange (IEX) is India’s largest electricity trading platform — think of it like NSE, but for buying and selling electricity instead of stocks.
IEX doesn’t produce electricity. It simply connects power buyers (like state discoms, large factories, or corporates) with power sellers (like electricity generators). In return, IEX earns a small fee on every trade made on its platform.
So, the more the volume of electricity traded, the more money IEX makes. In fact, transaction fees made up over 85% of its total income in FY24.
What did CERC just announce?
In June 2024, the Central Electricity Regulatory Commission (CERC) introduced a big change—something called market coupling, which will be implemented in a phased manner.
Right now, IEX decides two things:
- Who trades with whom
- At what price does the trade happen
However, with market coupling, IEX (and all other exchanges) will lose the power to discover prices. Instead, a neutral, government-appointed body will decide the price of electricity based on demand and supply across all exchanges.
So even if you trade on IEX or another platform like PXIL, the price will be the same—decided centrally.
How does this impact IEX?
This change may sound technical, but here’s what it means:
- IEX won’t control price discovery anymore
- Buyers may not prefer IEX if prices are the same everywhere
- IEX’s biggest advantage—liquidity and efficiency—could fade
Basically, IEX's monopoly-like dominance could weaken. It’s like telling NSE and BSE they can list stocks but can't decide prices or order matching.
That’s why investors are worried. After the CERC news broke out, IEX shares corrected 29% on July 24, 2025.
What should investors know?
While IEX is still a strong business with a tech-first model, this policy change can directly affect its revenue, market share, and growth visibility. Regulatory overhang like this often creates uncertainty—and markets don’t like uncertainty.
Short-term pressure aside, investors should track how fast market coupling is implemented and how IEX adapts.
One thing is clear: India’s power market is changing fast—and IEX’s role in it is about to be redefined.
Disclaimer
This blog is purely for educational purposes and should not be considered investment advice. Please do your own research or consult a registered financial advisor before making any investment decisions.