Terra Clean Floats Land Aggregation Tender for 300 MW ISTS-Connected Solar Project in Andhra Pradesh

Terra Clean Ltd (TeCL), a wholly owned subsidiary of Indian Oil Corporation (IOCL) incorporated to lead the parent company’s green energy transition, has officially issued a Request for Proposal (RfP) for land aggregation services for a 300 MW solar project in Andhra Pradesh. Issued on July 16, 2026, the tender sets an aggressive bid submission deadline of August 12, 2026. From an infrastructure analyst’s perspective, the requirement to identify and consolidate up to 1,500 acres of contiguous, dispute-free land within a mere 27-day window represents a formidable challenge for regional aggregators, highlighting the urgency of TeCL’s mandate to meet Indian Oil’s rapidly approaching renewable energy capacity targets.

Primary Tender Specifications

The Andhra Pradesh tender is specifically structured to leverage federal transmission infrastructure to scale up utility-scale solar deployment. Key requirements include:

• Project Capacity: 300 MW.
• Grid Connection: Inter-State Transmission System (ISTS) connection required.
• Substation Location: To be specified (in contrast to previous tenders which identified specific nodes).
• Timeline: Strict bid submission deadline of August 12, 2026.
• Scope of Service: Comprehensive land aggregation encompassing the identification, negotiation, legal acquisition, and consolidation of individual parcels into a single, contiguous plot. The aggregator is contractually bound to deliver land that is entirely “ready-to-use” for project commissioning.

Technical Context: Land Requirements and Aggregator Responsibilities

As an infrastructure journalist, it is critical to note that the aggregator carries the primary “development risk” for TeCL. By requiring the land to be delivered ready for commissioning, TeCL shifts the burden of title disputes and logistical bottlenecks to the aggregator. The technical and administrative benchmarks for this project include:

• Acreage Estimation: Based on the prevailing industry standard of 4–5 acres per 1 MW of installed capacity, this 300 MW project will require a massive consolidation of 1,200 to 1,500 acres of contiguous land. Any fragmentation of this area would significantly impact the engineering efficiency of the solar array.
• Aggregator Obligations: The successful bidder is responsible for exhaustive legal due diligence, including the verification of historical land titles and the clearance of all encumbrances. Responsibilities extend to managing complex negotiations with multiple private landowners and local farmers, ensuring legal clarity, and guaranteeing that the site features adequate road access, favorable topography, and soil conditions suited for heavy solar mounting structures.
• Site Factors: Technical usage is dictated by the specific solar module technology selected—such as high-efficiency TOPCon or Bifacial modules—which, alongside optimized tilt angles, determines the total shadow-free area required to maintain the project’s performance ratio.

Strategic Context: Multi-State Land Aggregation Push

TeCL’s activity in Andhra Pradesh is not an isolated event but the latest phase in a multi-year, multi-state rollout aimed at securing strategic Inter-State Transmission System (ISTS) nodes. By targeting specific pooling substations, such as Davanagere in Karnataka and Sirsana in Gujarat, TeCL is positioning itself to facilitate seamless cross-state power flow. The chronological progression from late 2025 into mid-2026 underscores a sustained capital deployment strategy.

Corporate Profile: Terra Clean and Indian Oil’s RE Roadmap

TeCL was incorporated in May 2024 to serve as the specialized vehicle for Indian Oil Corporation’s low-carbon roadmap. The subsidiary is the operational engine behind IOCL’s stated ambition to achieve 18 GW of renewable capacity by 2028 and a significant 31 GW by 2030. Financial commitment to these goals is substantial; the IOCL board initially sanctioned an equity investment of INR 1,303.75 crore for the first 1 GW of capacity, followed by an additional infusion of INR 1,086 crore to catalyze a further 4.3 GW of renewable implementation.

Official Submission Information

Bidders must process all documentation and financial submissions through official digital channels to ensure transparency in the allocation of state-linked infrastructure projects.

• Platform: Bidding is managed via the Telecommunications Consultants India Limited (TCIL) electronic platform.
• Official Link: Detailed tender documents and updates can be accessed at https://terraclean.in/tenders.

Official Sources

• Terra Clean Limited (TeCL) – Tenders Portal: https://terraclean.in/tenders
• Terra Clean Limited (TeCL) – Corporate Website: https://terraclean.in
• Indian Oil Corporation (IOCL) – Parent Entity Portal: https://iocl.com