India's CEA Amendment Regulations 2026 mandate two-fault tolerance as a legal requirement for grid-scale BESS projects, with an April 2027 compliance deadline. Every layer — from cell-level monitoring to automatic charge cutoffs — must be designed to prevent cascading failures.
Ingro identified 196 DC bus overvoltage incidents at a grid-scale BESS deployment in India, where voltage spiked from a nominal 720–750V to as high as 881V, well above the safe threshold of 840V. Here's how we diagnosed and resolved it.
The degradation that eventually breaks a grid-scale BESS doesn't start with aging — it starts at manufacturing. Ingro EMS detects and manages inter-cell voltage divergence before failure, recovering +10.7% discharge energy and +9.2% usable state of charge without any hardware replacements.
India will lead global energy storage because of its challenges, not despite them. Ingro's OS for BESS — Cloud EMS, Battery AI, Digital Twin, and Smart Retrofit — closes the operator skill gap through software intelligence, with deployments across Tata Power-DDL, Delhi Metro, APAR Industries, and Jio-bp.
We were proud to represent Ingro Energy at the India AI Impact Summit 2026 in Delhi, exhibiting our AI-powered BESS within the International Solar Alliance Pavilion at Bharat Mandapam. Showcased deployments with Tata Power-DDL, Delhi Metro, and APAR Industries.
Our Co-Founder & CTO Nakul Mehan presented our complete AI-native energy intelligence stack, AI-driven BESS dispatch optimization, advanced forecasting, digital twin-enabled asset intelligence, and enterprise decarbonization analytics.
The New Year brings fresh beginnings and renewed purpose. At Ingro Energy, we believe that our people are at the heart of everything we do. Here's to a year of progress, innovation, and shared success.
When power quality decides process yield, there is no room for compromise. Ingro Energy delivered a mission-critical, end-to-end energy infrastructure installation for APAR Industries, built with redundancy, disciplined commissioning, and failure-mode thinking.
Many factories don't need a sanctioned-load increase, they need peak support. If you're facing MD spikes, DG use during surges, or transformer stress, a behind-the-meter BESS can stabilise peaks, handle start-ups, and unlock capacity without changing sanctioned load.
On August 4th, 2025, the Ministry of Power mandated indigenously developed EMS for BESS to access VGF under PSDF. Ingro's Made-in-India EMS operates India's oldest grid-scale BESS with 99.5%+ availability, sub-10ms edge control, and 124 inverters at a single site.
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