IEX April'26 Power Market Update: Monthly Volume Surges 16.6% YoY to 12,341 MU; RTM Sets Record Single-Day High of 250 MU
Indian Energy Exchange reported a monthly electricity traded volume of 12,341 MU in April 2026, up 16.6% YoY, driven by peak summer demand of 256 GW and energy consumption of 154 BUs. The Real-Time Market surged 30.2% YoY to 5,069 MU, setting a record single-day high of 250 MU on April 30, 2026, while the Green Market grew 7.5% YoY to 841 MU. REC volumes declined 59.4% YoY to 1.18 lakh RECs, with the next trading sessions scheduled for May 13 and May 27, 2026.

*this image is generated using AI for illustrative purposes only.
Indian Energy Exchange (IEX), India's premier electricity exchange, recorded a monthly electricity traded volume of 12,341 MUs in April 2026, reflecting a robust 16.6% increase year-on-year. The month was marked by highly dynamic weather conditions — ranging from unseasonal rainfall to peak summer heat — which drove India's energy consumption to 154 BUs, up 4% year-on-year, and pushed electricity demand to an all-time high of 256 GW.
Key Highlights at a Glance
The following table summarises the headline performance metrics for April 2026:
| Metric: | April'26 | April'25 | Change (YoY) |
|---|---|---|---|
| Total Electricity Traded Volume: | 12,341 MU | — | +16.6% |
| Real-Time Market (RTM) Volume: | 5,069 MU | 3,893 MU | +30.2% |
| Day-Ahead Market (DAM incl. HP-DAM) Volume: | 4,624 MU | 4,254 MU | +8.7% |
| Day Ahead Contingency & Term-Ahead Market (TAM incl. HPTAM) Volume: | 1,807 MU | 1,656 MU | +9.1% |
| Green Market (G-DAM + Green TAM) Volume: | 841 MU | 782 MU | +7.5% |
| REC Volume: | 1.18 lakh RECs | — | -59.4% |
| Highest-Ever Single-Day RTM Volume: | 250 MU (April 30, 2026) | — | — |
Electricity Market: Day-Ahead, Term-Ahead & Real-Time Market
In the Day-Ahead Market (DAM), including HP-DAM, strong demand drove buy bids up 31% year-on-year, while sell bids rose sharply by 35% YoY. The average market clearing price stood at Rs. 5.26/unit, a 1% increase year-on-year. However, unseasonal rainfall during the initial days of April moderated demand and kept DAM prices below Rs. 3.5/unit on several days, presenting DISCOMs and C&I consumers with an opportunity to procure power at competitive rates.
The Real-Time Market (RTM) mirrored this trend, with prices touching near-zero levels across multiple time blocks during the month, driven by surplus renewable energy during solar hours. The average RTM market clearing price stood at Rs. 4.82/unit, up 5.4% year-on-year. Notably, RTM recorded its highest-ever single-day trade of 250 MUs on April 30, 2026, underscoring its growing role in enabling flexible and cost-effective real-time procurement.
The Day Ahead Contingency and Term-Ahead Market (TAM), including HPTAM, comprising contingency, daily, weekly, and monthly contracts up to 3 months, traded 1,807 MU in April'26 compared to 1,656 MU in April'25, an increase of 9.1% YoY.
Green Market: Green Day-Ahead & Green Term-Ahead Market
The IEX Green Market, comprising the Green Day-Ahead and Green Term-Ahead Market segments, achieved a volume of 841 MU in April'26 compared to 782 MU in April'25, an increase of 7.5% YoY. The weighted average price in the Green Day-Ahead Market (G-DAM) for April'26 stood at Rs. 3.79/unit, a decrease of 6.9% YoY.
Renewable Energy Certificate (REC) Market
A total of 1.18 lakh RECs were traded in April'26, down 59.4% YoY. Trading sessions were held on April 8, 2026 and April 29, 2026, with clearing prices of Rs. 339/REC and Rs. 370/REC, respectively. Sell bids declined by nearly 87% YoY, while buy bids increased by 42% YoY, contributing to a rise in clearing prices during the month. The next REC trading sessions at the Exchange are scheduled on May 13, 2026 and May 27, 2026.
Market Pricing Summary
The following table provides a consolidated view of average market clearing prices for April'26:
| Market Segment: | Average Clearing Price (April'26) | Change (YoY) |
|---|---|---|
| Day-Ahead Market (DAM): | Rs. 5.26/unit | +1% |
| Real-Time Market (RTM): | Rs. 4.82/unit | +5.4% |
| Green Day-Ahead Market (G-DAM): | Rs. 3.79/unit | -6.9% |
| REC Session 1 (April 8, 2026): | Rs. 339/REC | — |
| REC Session 2 (April 29, 2026): | Rs. 370/REC | — |
Historical Stock Returns for Indian Energy Exchange
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| +3.09% | +6.16% | +6.06% | -3.13% | -29.94% | +1.63% |
With RTM volumes surging 30.2% YoY and recording an all-time single-day high, how might IEX's infrastructure and technology need to scale to handle further demand spikes during peak summer months ahead?
Given the sharp 59.4% decline in REC trading volumes despite a 42% rise in buy bids, what structural changes or policy interventions could help bridge the growing supply-demand gap in India's renewable energy certificate market?
As near-zero RTM prices during solar hours become more frequent due to surplus renewable energy, how could this trend reshape long-term power purchase agreement (PPA) pricing strategies for DISCOMs and C&I consumers?

































