Mumbai, April 14 — Major Boost to Power Infrastructure
Adani Electricity Mumbai Infrastructure Ltd, a subsidiary of Adani Energy Solutions Ltd, has commissioned a 1,000 MW high-voltage direct current (HVDC) transmission link between Kudus and Aarey, strengthening power infrastructure in Mumbai and the wider Mumbai Metropolitan Region (MMR).
30 km Overhead and 50 km Underground Power Corridor
The project includes a 30-km overhead line and a 50-km underground corridor, designed to operate efficiently within a densely populated urban environment. It also features the world’s first compact HVDC substation, according to the company.
Project Origin Linked to 2020 Mumbai Blackout
Conceived after the Mumbai blackout 2020, the project aims to address vulnerabilities in the city’s power supply and improve grid resilience and reliability.
Enables Greater Use of Renewable Energy
At its core, the link allows Mumbai and the MMR to draw more electricity from outside the city, including renewable energy generated in other regions. While the city is already connected to the national grid, this HVDC link improves efficiency and capacity for cleaner energy integration.
1,000 MW Capacity to Reduce Power Risks
For the MMR, one of India’s most energy-intensive regions, the additional 1,000 MW capacity reduces reliance on in-city power generation, lowers outage risks, and strengthens overall grid stability.
Advanced VSC-Based HVDC Technology Used
The project uses Voltage Source Converter (VSC)-based HVDC technology, enabling faster control of power flow, improved voltage stability, and enhanced reliability, especially in urban areas with space constraints.
Key Benefits: Lower Losses and Faster Recovery
This technology offers multiple operational advantages, including:
- Dynamic voltage support
- Reduced transmission losses over long distances
- Black-start capability for quick power restoration without external supply
Among Largest Urban HVDC Projects Globally
The Kudus–Aarey link is one of the largest urban HVDC infeeds globally and is expected to significantly increase the share of electricity sourced from outside Mumbai, easing pressure on local generation.
Company Statement on Clean Energy Future
The development reflects AESL’s focus on modern transmission infrastructure to support India’s growing renewable energy needs and urban demand, while contributing to decarbonisation goals.
CEO Kandarp Patel Highlights Impact
Kandarp Patel said the project creates a modern power corridor capable of integrating large-scale renewable energy with high reliability. He added that it enhances grid stability, reduces congestion, and strengthens Mumbai’s energy security.
Step Towards Sustainable and Reliable Power
The commissioning of this HVDC link marks a major step toward a cleaner, more resilient, and future-ready energy system for Mumbai and the surrounding region.





