Transmission Infrastructure Acquisition
Tata Power Receives LOI for Acquisition of Ryapte Power Transmission Project SPV
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The Tata Power Company Limited has received a Letter of Intent (LOI) from REC Power Development and Consultancy Limited (RECPDCL) for the acquisition of Ryapte Power Transmission Limited, a Special Purpose Vehicle (SPV) established for a transmission infrastructure project in Karnataka. The project will be executed under the Build-Own-Operate-Transfer (BOOT) model with a 35-year transmission service agreement and annual transmission charges of ₹521.07 crore.
PRICE-SENSITIVE TRIGGER
Event: Award of Letter of Intent for acquisition of power transmission project SPV.
Type: Transmission Infrastructure Acquisition
Impact: Positive
Immediate Effect: The award strengthens Tata Power’s transmission portfolio and provides long-term regulated revenue visibility through a 35-year transmission service agreement.

Key Metrics:
- Annual Transmission Charges: ₹521.07 crore
- Transmission Service Agreement Period:Â 35 years
- SCOD (Scheduled Commercial Operation Date):Â 30 months from SPV transfer
- Transmission Line Route:Â Approximately 250 km
- Project Model:Â Build-Own-Operate-Transfer (BOOT)
Highlight:
- Annual Revenue Potential: ₹521.07 crore annual transmission charges over a 35-year concession period.
What Happened ?
Tata Power announced that it has received a Letter of Intent from REC Power Development and Consultancy Limited, a wholly owned subsidiary of REC Limited, for the acquisition of Ryapte Power Transmission Limited.
The SPV has been created to develop a major transmission infrastructure project in Karnataka. Upon acquisition, Tata Power will execute the project under the BOOT framework, providing transmission services for a period of 35 years from the Scheduled Commercial Operation Date.
The project includes development of high-voltage transmission lines, underground cable infrastructure, and two new substations designed to strengthen grid connectivity across key industrial and urban corridors in Karnataka.
Key Details
Project Scope and Execution:
- Acquisition of Ryapte Power Transmission Limited SPV from RECPDCL.
- Development of approximately 250 km transmission network in Karnataka.
- Construction of 400 kV double-circuit transmission lines.
- Construction of 220 kV double-circuit transmission lines.
- Installation of 220 kV underground cable infrastructure.
- Establishment of a 5×500 MVA, 400/220 kV AIS substation at Ryapte, Tumkur.
- Establishment of a 3×500 MVA, 400/220 kV GIS substation at Doddathaggalli near Hoskote.
- Installation of 400 kV bus reactors at both substations.
- Project to be completed within 30 months from SPV transfer.
Note:
- The project will be operated under a regulated transmission framework, providing transmission services for 35 years after commissioning.
Risk Analysis
Summary:
- While the project provides long-term revenue visibility, execution remains dependent on timely construction, regulatory approvals, land availability, and commissioning milestones.
Key Risks:
- Delays in right-of-way acquisition may impact construction timelines.
- Cost overruns during project execution could affect returns.
- Regulatory approvals and grid integration milestones must be achieved on schedule.
- Delayed commissioning may defer commencement of transmission charges.
- Large-scale transmission projects carry execution and contractor management risks.
Worst Case:
- Significant delays in project completion could postpone revenue realization and increase project costs, impacting return on invested capital.
Worst Case: Medium
Company Commentary
- Tata Power has received the Letter of Intent from RECPDCL for acquisition of the project SPV.
- The project will be developed under the BOOT model.
- Transmission services will be provided for a period of 35 years.
- The project includes development of approximately 250 km of transmission infrastructure.
- Two major substations and associated transmission assets will be established in Karnataka.
- Annual transmission charges for the project are estimated at ₹521.07 crore.
Official Exchange Filing: Tata Power Limited


