Adani Energy Commissions 1,000 MW HVDC Link to Strengthen Mumbai Power Infrastructure

Adani Energy Solutions Ltd (AESL) announced the commissioning of a 1,000 MW high-voltage direct current (HVDC) transmission link connecting Kudus and Aarey.

This infrastructure enables Mumbai to:

• Draw more electricity from outside regions
• Integrate renewable energy efficiently
• Reduce reliance on in-city generation
• Improve overall grid reliability

• Commissioned 1,000 MW HVDC transmission corridor
• Includes 30 km overhead + 50 km underground infrastructure
• Uses advanced VSC-based HVDC technology
• Features world’s first compact HVDC substation (urban optimized)
• Enhances renewable energy integration into Mumbai grid
• Reduces transmission losses over long distances
• Improves black-start capability & outage recovery
• Strengthens grid resilience post 2020 Mumbai blackout

Insight:

This is a completed execution milestone, not a future plan—indicating strong project execution capability and expansion of regulated asset base.

Key Risks

• No tariff or revenue realization details disclosed
• Returns dependent on regulatory approvals & transmission tariffs
• High capital-intensive project → potential balance sheet pressure
• Long-term returns depend on utilization efficiency

Worst Case Scenario

If tariff realization is lower than expected or asset utilization remains suboptimal, the project may deliver lower-than-expected return on capital employed (ROCE).

Risk Level: Low

• Project enables large-scale renewable integration with high reliability
• Enhances grid stability and decongests existing networks
• Strengthens Mumbai’s energy security
• Marks a step toward a cleaner and more resilient energy future