Jyoti Structures Successfully Completes 400 kV Multi-Circuit LILO Project for Renewable Energy Evacuation
Jyoti Structures Limited successfully completed the 400 kV Multi-Circuit Line-in-Line-Out (LILO) of Pirana project, a key transmission infrastructure for the 4.5 GW Renewable Energy evacuation system for Khavda Phase-II. The project involved 240 circuit kilometers of HTLS line execution, including three Sabarmati River crossings and urban road crossings in Ahmedabad. The company overcame significant challenges through innovative construction approaches and close collaboration with Torrent Power Grid Ltd.

*this image is generated using AI for illustrative purposes only.
Jyoti Structures Limited has successfully completed and charged the 400 kV Multi-Circuit Line-in-Line-Out (LILO) of Pirana project, marking a significant milestone in India's renewable energy infrastructure development. The company announced this achievement through a regulatory filing under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.
Project Overview and Strategic Importance
The completed transmission line represents a strategically important component of the 4.5 GW Renewable Energy evacuation system for Khavda Phase-II. This project connects Pirana (Torrent Power) to Pirana (PowerGrid) at the POWERGRID substation in Ahmedabad, facilitating the evacuation of renewable energy from one of India's largest solar projects.
| Project Parameter: | Details |
|---|---|
| Line Type: | 400 kV Multi-Circuit Line-in-Line-Out (LILO) |
| Circuit Length: | 240 circuit kilometers |
| Conductor Type: | High Temperature Low Sag (HTLS) |
| Location: | Pirana, Ahmedabad |
| Strategic Purpose: | 4.5 GW Renewable Energy evacuation for Khavda Phase-II |
Technical Execution and Challenges
The project involved the execution of 240 circuit kilometers of High Temperature Low Sag (HTLS) transmission line, incorporating advanced conductor technology designed for enhanced performance and reliability. The scope included three crossings of the Sabarmati River and several critical road crossings within the urban vicinity of Ahmedabad.
The execution team encountered and successfully overcame multiple technical and logistical challenges:
- Right of Way (ROW) constraints in densely populated urban areas
- Limited shutdown availability requiring precise coordination with existing grid operations
- Water-logged locations necessitating specialized construction techniques
Innovative Construction Approaches
To address the complex project challenges, Jyoti Structures employed several innovative construction methodologies and equipment solutions. The company utilized porta mats for working in challenging terrain conditions, deployed high-capacity dewatering pumps to manage water-logged areas, and employed heavy-lift cranes for precise installation of transmission infrastructure.
These technical solutions enabled the successful completion of the project while maintaining safety standards and minimizing disruption to the surrounding urban environment and existing electrical infrastructure.
Project Collaboration and Acknowledgment
The successful completion of this critical transmission project was achieved through close collaboration with Torrent Power Grid Ltd. Jyoti Structures acknowledged the trust, guidance, and continued cooperation provided by Torrent Power Grid Ltd throughout the project execution phase, highlighting the importance of strong partnerships in delivering complex infrastructure projects.
Historical Stock Returns for Jyoti Structures
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -2.07% | +14.34% | +49.94% | -22.96% | -31.82% | +191.69% |


































