Tamil Nadu Power Corporation to Secure 270MW of Renewable Energy Through SECI
The Tamil Nadu Power Distribution Corporation Ltd (TNPDCL) has announced a major initiative to procure 270 megawatts of green power through the Solar Energy Corporation of India (SECI) for a period of 25 years. This strategic move aims to ensure a reliable, 24/7 power supply across the state, address projected growth in peak electricity demand, and support the integration of renewable energy sources into the grid.
Cost and Timeline for the Green Power Procurement
The power procurement will come at a cost ranging between 5.06 and 5.07 per unit, with an additional 7 paise per unit to be paid as a trader margin to SECI. The supply of this green energy is expected to commence within two years from the finalization of the agreement.
Under this project, SECI will enter into power purchase agreements (PPAs) with private green power generators and subsequently supply the electricity to TNPDCL. This structure leverages SECI's expertise in facilitating large-scale renewable energy transactions.
Background and Previous Agreements
This new procurement builds upon earlier agreements. In 2024, TNPDCL, operating under its former name Tangedco, signed deals with SECI to procure 500MW of solar power. This included 200MW at a rate of 2.72 per unit and 300MW at 2.73 per unit, though the supply from these agreements has not yet begun. Additionally, Tangedco has already purchased 3,000MW from SECI in the past, highlighting a longstanding partnership in renewable energy procurement.
Regulatory Approval and Strategic Alignment
The Tamil Nadu Electricity Regulatory Commission (TNERC) has approved TNPDCL's power procurement plan with SECI. The commission noted that this initiative aligns with the objectives of both the state and central governments to increase the installed capacity of non-fossil fuel energy sources to 50% of the overall capacity by the year 2030. This approval underscores the project's importance in meeting national and state-level renewable energy targets.
Statements from TNPDCL Leadership
TNPDCL Chairman J Radhakrishnan provided insights into the corporation's broader power procurement strategy. He stated that remaining tenders will be finalized when firms offer power at favorable prices, indicating a cautious approach to cost management.
Radhakrishnan also highlighted current advantages in power availability, noting, "We have 2,198 MW of medium-term power available this year, unlike the previous year. The 800 MW Stage III NCTPS plant has also started generation. While these are advantages, we may have to buy short-term power to be on the safer side." This comment reflects a balanced strategy to ensure grid stability while transitioning to greener energy sources.
The procurement of 270MW of green power represents a significant step forward in Tamil Nadu's energy landscape, reinforcing its commitment to sustainable development and reliable electricity supply for its residents and industries.
