Key Takeaways
- The MNRE is set to engage in discussions with the CEA to establish an ancillary market in clean energy for improved grid management.
- Services such as frequency control and voltage support are essential to address challenges in integrating renewable energy into the grid.
- India ranks third globally in solar power capacity and fourth in wind power, with a total non-fossil fuel capacity of around 272 GW.
Enhancing Grid Management Through Ancillary Markets
The Ministry of New and Renewable Energy (MNRE) plans to initiate talks focused on the establishment of an ancillary market aimed at improving grid management in the clean energy sector. The discussions will involve the Central Electricity Authority (CEA), as emphasized by MNRE Secretary Santosh Kumar Sarangi in a recent statement.
As renewable energy sources vary greatly in output, it becomes crucial to have mechanisms in place for frequency control and voltage support. These services are vital for stabilizing the grid, especially when integrating additional renewable capacity. A notable solution is the “black start” capability, which allows the grid to recover quickly following outages. To enhance grid reliability, Sarangi mentioned the importance of instruments such as grid-forming inverters, battery storage systems, synchronized condensers, static synchronous compensators (STATCOM), and capacitor banks.
The push for developing these ancillary services addresses the ongoing challenges related to grid integration caused by the rapid increase of variable renewable energy sources. As the need for higher renewable energy generation persists, the sector faces issues surrounding frequency control, potentially hindering seamless grid integration. Sarangi pointed out that substantial deployment of battery energy storage systems could significantly help in mitigating these challenges.
Globally, many countries employ capacity markets for ancillary services that help maintain the system’s balance reserves. The possibility of establishing a similar capacity market in India could enhance the functionality and stability of the power system, thus enabling smooth integration of renewables. Sarangi stressed the need to intensify efforts in this area.
According to data from the International Renewable Energy Agency, India is currently ranked third in terms of installed solar power capacity as of December 2024, while holding the fourth position for wind power capacity and overall renewable energy capacity. The country has a total non-fossil fuel capacity of approximately 272 GW, with a significant 72% attributed to solar and wind energy installations.
The development of an ancillary market, combined with the addition of necessary transmission lines that align with new renewable energy installations, represents a critical step towards overcoming current integration challenges. By enhancing system reliability and supporting the growing base of renewable energy, India can better position itself on the global renewable energy stage.
The content above is a summary. For more details, see the source article.
