Power Ministry Committee Assesses Grid Stability Amid Record Integration of Over 50 GW RE Capacity

The Consultative Committee of the Ministry of Power met in Chandigarh to review India's evolving grid stability requirements as the country accelerates renewable energy deployment and electricity demand continues to rise.

The meeting, chaired by Union Power Minister Manohar Lal, focused on the theme of 'Grid Stability' and was attended by Minister of State for Power Shripad Yesso Naik, Members of Parliament serving on the committee, senior officials from the Ministry of Power, and representatives from key power sector organisations, including the Central Electricity Authority (CEA), Grid Controller of India Ltd. (GRID-INDIA), and Central Transmission Utility of India Ltd. (CTUIL).

During the discussions, members examined the challenges and opportunities associated with integrating large volumes of renewable energy into the national grid. The committee deliberated on transmission infrastructure expansion, energy storage deployment, dynamic reactive power support, grid flexibility, power quality, forecasting systems, technical standards compliance, and overall grid resilience.

The committee emphasised that grid stability remains critical to India's energy security and will play a pivotal role in supporting the country's clean energy transition. Members noted that a reliable, flexible, and resilient power system is essential to accommodate increasing shares of inverter-based renewable generation and growing electricity consumption.

Members reviewed ongoing initiatives aimed at strengthening grid operations, including resource adequacy planning, ancillary services development, promotion of energy storage systems, deployment of STATCOMs and synchronous condensers, PMU-based monitoring, black-start preparedness drills, and continuous enhancement of technical standards.

The committee also appreciated India's achievement of integrating more than 50 GW of renewable energy capacity within a year, describing it as a significant milestone in the country's energy transition journey.

Several key measures to further strengthen grid stability received support during the meeting. These include better coordination between renewable energy project commissioning and transmission infrastructure development to minimise generation curtailment, promotion of pumped storage projects for long-duration energy storage, and encouraging large power consumers to locate closer to renewable energy hubs to optimize transmission investments.

The committee further endorsed the deployment of grid-support technologies such as STATCOMs and synchronous condensers, establishment of regulatory mechanisms to harness flexibility services from renewable energy and storage systems, and periodic review of technical standards covering emerging technologies such as battery energy storage systems, grid-forming inverters, electrolyzers, and data centers.

Other recommendations included strengthening compliance monitoring through self-audits and reporting by grid-connected entities, improving renewable energy forecasting through enhanced weather data and automated weather stations, reinforcing transmission and distribution infrastructure in weather-vulnerable regions, and developing a framework to assess power quality and harmonics as inverter-based resources continue to expand across the grid.

The deliberations underscored the government's commitment to ensuring that India's rapidly expanding renewable energy capacity is supported by a robust and future-ready power grid capable of delivering reliable electricity across the country.