In a decisive move to enhance renewable integration and stabilize peak-hour electricity supply, the Indian state of Karnataka has unveiled a significant tender for a hybrid solar and battery energy storage project. Spearheaded by Karnataka Renewable Energy Development Ltd. (KREDL), this initiative aims to add 250 MW of solar generation capacity paired with a 1.1 GWh battery energy storage system (BESS) in Ryapte, near the renowned Pavagada Solar Park.
A Step Toward Smarter Energy Management
Rather than a conventional solar-only setup, this project embraces a more sophisticated energy architecture. By coupling solar power with large-scale storage, the site is expected to reduce curtailment, stabilize grid output, and ensure energy is available when demand peaks — especially during evening hours when solar generation wanes. The deployment of 1.1 GWh of storage represents a strategic effort to smoothen the intermittency of renewables and avoid overloading the grid during high-demand periods.
Long-Term Commitment to Clean Energy
Under the build-own-operate model, the selected developer will manage the project and supply electricity to Karnataka’s distribution companies (Escoms) under a 25-year power purchase agreement (PPA). KREDL will serve as the nodal agency, ensuring smooth coordination and regulatory compliance for the project.
The leased land, located in Tirumani gram panchayat in Tumkur district, offers proximity to the massive Pavagada Solar Park, allowing for synergistic energy dispatch and operational efficiencies. This location also underscores the state’s broader strategy of clustering clean energy assets to leverage shared infrastructure.
Flexibility and Innovation Encouraged
KREDL’s tender allows notable flexibility in technology choices for the battery system. Developers are free to change the BESS technology over the course of the PPA, provided it remains charged exclusively with solar energy. This clause ensures that the stored energy remains classified as renewable and aligns with India’s clean energy targets. Additionally, the battery infrastructure can either be owned directly by the developer or integrated through third-party arrangements, opening the door for collaboration and financial innovation.
Broader Implications
Karnataka’s latest move reflects a growing trend in India — and globally — toward hybrid renewable projects that integrate storage to improve dispatchability and reduce dependence on fossil-fueled peaker plants. It also aligns with India’s broader ambitions to reach 500 GW of non-fossil fuel capacity by 2030.
For international stakeholders, especially from Europe, this project signals opportunities in a rapidly evolving market that increasingly values flexibility, resilience, and grid-friendly renewable deployment. With favorable policy frameworks and growing demand for firm clean power, Karnataka could become a model for other Indian states and emerging markets.
BATTLINK Battery Energy Storage Systems Expert