SWELECT Energy Commissions 5MW Solar Plant for AAI in Tamil Nadu

SWELECT Energy Systems commissioned a 5 MW solar power plant in Tamil Nadu on May 2nd, 2026. This adds to their existing capacity, bringing the total commissioned for the Airport Authority of India (AAI) project to 10 MW. The plant connects to the Sirungattur TANTRANSCO SS at 110 KV.

Project Commissioning Details

SWELECT Energy Systems Ltd. announced the commissioning of a 5 MW solar power plant in Tamil Nadu.

The plant connects to the Sirungattur 110/33-11 KV TANTRANSCO SS at the 110 KV level.

Power from the plant will supply the Airport Authority of India (AAI) under a third-party power sale model.

This brings SWELECT's total commissioned capacity for the AAI project to 10 MW.

Impact and Significance

The 5 MW addition expands SWELECT's renewable energy portfolio.

The power sale agreement with AAI provides consistent revenue, supporting its Independent Power Producer (IPP) segment.

This project supports AAI's commitment to solarizing airport infrastructure.

Company Background

SWELECT Energy Systems, formerly Numeric Power Systems, has a history in power electronics before shifting focus to solar in the mid-2000s and rebranding in 2019.

The company has substantial manufacturing capabilities, including a 1 GW+ solar PV module facility and an advanced Module Mounting Structure (MMS) plant.

A 2020 Memorandum of Understanding between AAI and NVVN aimed to develop solar power at airports, particularly in Tamil Nadu, requiring significant capacity for full solarization. SWELECT's current project with AAI likely ties into this initiative.

The company has shown financial recovery, reporting a profit after tax of ₹9.52 crore in Q3 FY26, a significant improvement from a loss in the same quarter last year.

Immediate Impact

SWELECT's operational solar capacity increases by 5 MW.

A new revenue stream begins from the AAI power sale agreement.

This reinforces its role as a solar energy supplier for large clients like AAI.

The company advances toward its AAI project capacity targets.

Potential Risks

No specific risks were highlighted in the company's announcement or initial reports.

Peer Comparison

SWELECT's peers, including Tata Power Solar, Waaree Energies, Vikram Solar, and Adani Solar, are also active in solar generation and EPC services.

While SWELECT adds 5 MW, peers like Waaree often operate at larger scales in module manufacturing and EPC, and Tata Power Solar is India's largest integrated solar company.

Looking Ahead

Full commissioning of the total 10 MW AAI capacity.

Financial contribution of the new plant to SWELECT's revenue and profit.

Further announcements on AAI projects or other power sale agreements.

SWELECT's progress on broader capacity expansion and IPP asset targets.