GAIL (India) Ltd. has issued a tender for a utility-scale solar and battery project at TUSCO Solar Park in Jhansi, Uttar Pradesh. The procurement combines 600 MW of solar generation with a 275 MW / 550 MWh battery energy storage system (BESS), putting both daytime generation and dispatchable capacity into one project package.
Key facts
- The tender covers 600 MW of solar capacity.
- The proposed BESS is rated at 275 MW / 550 MWh, equivalent to two hours at its stated power rating.
- The site is TUSCO Solar Park in Jhansi, Uttar Pradesh.
- GAIL previously disclosed the project within a wider 700 MW solar investment plan in Uttar Pradesh and Maharashtra.
- The project is a co-located solar-plus-storage procurement rather than a standalone battery scheme.
Why it matters
Hybrid tenders are increasingly important because they change the buying requirement from panels alone to an integrated power plant. Developers and EPCs must align PV design, inverters, battery containers, power-conversion equipment, controls, grid studies and performance guarantees. For suppliers, that creates opportunities across modules, trackers, transformers, BESS integration and long-term operations services.
The two-hour storage duration also matters commercially. It gives the project operator flexibility to shift a portion of solar output, manage ramping and support a more predictable delivery profile than an unpaired solar plant. The eventual tender documents and bid timetable will be the practical signals for companies assessing qualification, local partnerships and delivery capacity.
For India-focused buyers, this project is a useful indicator that hybrid procurement is becoming a concrete pipeline rather than a distant planning theme. Bid teams should check technical interfaces and warranty responsibilities early, particularly where multiple vendors supply the solar and storage packages.
Sources
SolarXList summary based on publicly available sources checked on July 23, 2026.

