Highlights

• IEX reported electricity traded volume growth of 18.6% year-on-year in May 2026.
• Day-Ahead Market volumes increased 24.9% while Real-Time Market volumes rose 15.9%.
• India's peak power demand reached a record 270.82 GW during May 2026.

Indian Energy Exchange Limited (NSE:IEX) operates an electronic platform for trading electricity, renewable energy, renewable energy certificates (RECs), and energy-saving certificates. The company facilitates price discovery and power trading across India through an automated marketplace that connects buyers and sellers of electricity. Since receiving regulatory approval from the Central Electricity Regulatory Commission in 2008, IEX has become a key participant in India's power market ecosystem.

Source: Analysis by Kalkine 

Electricity Market Volumes Show Growth

IEX reported a monthly electricity traded volume of 12,983 million units (MU) in May 2026, representing an increase of 18.6% compared with the corresponding period last year. The company stated that the growth came amid rising electricity consumption and higher demand across various power market segments.

India's energy consumption reached 164.98 billion units during May 2026, reflecting year-on-year growth of 11.5%. During the month, the country also recorded an all-time high peak power demand of 270.82 GW, highlighting increasing electricity requirements across sectors.

Day-Ahead and Real-Time Markets Gain Momentum

The Day-Ahead Market (DAM), including the High Price Day-Ahead Market segment, recorded traded volumes of 4,417 MU in May 2026 compared with 3,535 MU in the same month last year, reflecting growth of 24.9%.

The Real-Time Market (RTM) segment registered volumes of 5,529 MU during May 2026, compared with 4,770 MU a year earlier, representing a year-on-year increase of 15.9%.

Meanwhile, the Day Ahead Contingency and Term-Ahead Market (TAM), which includes daily, weekly, and monthly contracts of up to three months, achieved trading volumes of 2,004 MU, up 16.1% from 1,726 MU recorded in May 2025.

Power Prices Move Higher

According to the company, strong demand conditions contributed to an increase in market-clearing prices. In the Day-Ahead Market, buy bids increased by 77% year-on-year while sell bids rose 30%.

The average market-clearing price in the Day-Ahead Market stood at ₹4.88 per unit during May 2026, representing an increase of 18.3% compared with the previous year. The average market-clearing price in the Real-Time Market was ₹4.16 per unit, up 21.2% year-on-year.

Green Market Activity Expands

IEX's Green Market, comprising the Green Day-Ahead Market and Green Term-Ahead Market segments, achieved trading volumes of 1,034 MU during May 2026. This represented a 13% increase compared with 915 MU traded during May 2025.

The weighted average price in the Green Day-Ahead Market stood at ₹3.60 per unit during the month and remained largely unchanged compared with the previous year.

Renewable Energy Certificate Trading Declines

The Renewable Energy Certificate (REC) market witnessed mixed trends during May 2026. A total of 6.10 lakh RECs were traded during the month, reflecting a decline of 65% year-on-year.

The company noted that sell bids fell by 85.3% compared with the previous year, contributing to a clearing price of ₹400 per REC during trading sessions held on May 13 and May 29, 2026.

Key Risks

• Dependence on electricity market volumes and trading activity.
• Regulatory changes affecting power market operations.
• Competitive pressures from alternative trading platforms.
• Fluctuations in power demand across regions and industries.

Today's Share Performance

Indian Energy Exchange shares were trading at ₹125.64 on June 4, 2026, up 1.91% from the previous close of ₹123.28. The stock opened at ₹124.58 and touched an intraday high of ₹125.70, while the day's low stood at ₹123.51. The volume growth update released by the company came as investors assessed rising electricity demand and trading activity across the exchange's market segments.

Source: TradingView

Summary

Indian Energy Exchange (NSE:IEX) reported an 18.6% year-on-year increase in electricity traded volumes to 12,983 MU during May 2026, supported by growth across Day-Ahead, Real-Time, and Green Market segments. India's peak power demand reached a record 270.82 GW during the month, while market-clearing prices also moved higher. On June 4, 2026, IEX shares traded 1.91% higher at ₹125.66 as investors reacted to the latest operational update.

FAQs

Q: What does Indian Energy Exchange Limited do?
A: IEX operates an electronic platform for trading electricity, renewable energy, and energy-related certificates across India.

Q: How much electricity volume did IEX trade in May 2026?
A: IEX reported electricity traded volumes of 12,983 MU, representing 18.6% year-on-year growth.

Q: How did IEX shares perform on June 4, 2026?
A: The stock gained 1.9% and traded at ₹125 compared with the previous close of ₹123.28.