Energy Storage

96.9 GW of Solar and 21.7 GW of Wind Capacity affected by curtailment in September 2026

October 16, 2026
JMK Research
Blogs, Energy Storage, Market trends, Sector issues, Utility Scale RE

96.9 GW of Solar and 21.7 GW of Wind Capacity affected by curtailment in September 2026 In September 2026, 378.52 MUs of variable renewable energy were curtailed, equivalent to 1.28% of total renewable energy generation, highlighting ongoing grid integration challenges. A total of 118.6 GW* of renewable energy capacity was affected by curtailment during the month, comprising 96.9 GW of solar and 21.7 GW of wind capacity. Key reasons for RE curtailment include demand-generation mismatches, transmission constraints, limited storage and…

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EnergyWatts : Monthly update on India’s energy storage market

August 26, 2026
JMK Research
Energy Storage, Market Intelligence Annually

EnergyWatts : Monthly update on India’s energy storage market Frequency of publication- Monthly Our monthly report in collaboration with Institute of Energy Economics and Financial Analysis (IEEFA) on energy storage gives complete update on all areas of battery energy storage systems (BESS), pumped hydro storage (PHS), and other storage technologies. This will be a useful guide for equipment suppliers, developers as well as investors and other stake holders to keep abreast with the latest updates in the sector and make…

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India’s Emerging Merchant BESS Market Faces Its First Regulatory Test

June 2, 2026
JMK Research
Energy Storage, Policy and Regulations

India’s Emerging Merchant BESS Market Faces Its First Regulatory Test India’s battery energy storage system (BESS) sector has reached an inflection point. Deployment is now scaling at pace, and the merchant model has emerged as the favoured route to market, accounting for 80% of roughly 6.8 GWh of operational BESS capacity. Recent additions have been led by large merchant projects, including Adani’s 3,370 MWh project in Gujarat and ACME’s 2,031 MWh project in Rajasthan. The shift was driven by a…

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Viability of Standalone Battery Energy Storage Tariffs Discovered in 2025

May 19, 2026
JMK Research
Energy Storage

Viability of Standalone Battery Energy Storage Tariffs Discovered in 2025 Date of release: May 2026 Report by JMK Research and IEEFA India’s battery energy storage system (BESS) segment is entering a critical phase as the country’s clean energy transition becomes increasingly dependent on large-scale storage deployment. India’s cumulative tendered energy storage capacity has grown from 6.8 gigawatts (GW) in 2018 to 90.7GW by 2025. Standalone energy storage system (ESS) tenders, that contract storage capacity without being tied to a specific renewable generation asset,…

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