MSRTC Issues Tender for 2.575 MW Grid-Connected Rooftop Solar Project Across 41 Locations in Maharashtra

KEY HIGHLIGHTS

• Total Capacity: 2.575 MW.
• Scope: Rooftop solar installations across 41 bus depot premises, including workshops and administrative offices.
• Estimated Project Value: ₹11,04,37,800 (approximately ₹11.04 crore).
• Bid Deadline: July 10, 2026.
• Operational Mode: CAPEX Mode.
• Maintenance: Includes a 5-year Comprehensive Maintenance Contract (CMC).

PROJECT SCOPE & GEOGRAPHY

The Maharashtra State Road Transport Corporation (MSRTC) has officially invited bids for the first phase of its renewable energy transition, involving the installation of grid-connected rooftop solar systems. The project, which received administrative and financial approval from Transport Minister Pratap Sarnaik, encompasses 41 specific bus depot premises, stations, and workshops throughout the state of Maharashtra.

This initiative aims to mitigate the corporation’s current energy expenditures. MSRTC’s conventional power consumption is approximately 15 MW annually, costing between ₹25 crore and ₹30 crore in electricity bills. This 2.575 MW phase is estimated to generate annual savings of ₹3–4 crore. Beyond core operational power, the solar generation is intended to support smart-mobility infrastructure, including passenger WiFi, digital displays at bus stations, and potentially battery storage systems for after-dark utilization.

CAPACITY BREAKDOWN & CATEGORIES

The total capacity is distributed across 14 distinct categories to accommodate the specific architectural footprints and energy demands of the 41 designated locations.

Solar Capacity Category Distribution

Note: All installations are required to be on-grid systems featuring Net Metering and a Remote Monitoring System (RMS) to ensure real-time performance tracking and grid synchronization.

FINANCIAL & EXECUTION MODEL

The project follows a CAPEX model, requiring the successful bidder to manage the full lifecycle of the project, including survey, design, fabrication, supply, installation, testing, and commissioning. A critical requirement of the contract is the provision of a 5-year Comprehensive Maintenance Contract (CMC) to ensure long-term system viability.

The financial parameters for the bidding process are:

• Estimated Tender Value: ₹110,437,800.
• Earnest Money Deposit (EMD): ₹57,500.
• Document Fees: ₹11,800.

This project represents a pilot phase within MSRTC’s broader energy roadmap. The corporation intends to eventually scale its solar generation to 300 MW, a capacity necessitated by the planned expansion of its electric bus fleet and the associated charging infrastructure requirements.

DEADLINES & SUBMISSION PROCEDURES

MSRTC has classified the procurement as an “Open Tender.” Bidders are required to demonstrate technical and financial competency according to the standards established by the Transport Ministry.

• Final Submission Date: July 10, 2026.
• Bid Opening Date: July 11, 2026.
• TENDER PORTAL: https://mahatenders.gov.in/nicgep/app

Strict adherence to state electricity transmission standards and grid-tie arrangements is mandatory for project commissioning. All installations must comply with the technical designs approved by the corporation and prevailing environmental regulations. Bids must be submitted through the designated e-procurement portal before the stipulated deadline.