Tharam-Thiran Green Energy Flow

Tharam-Thiran Green Energy Flow is building India’s first Iron–Sulfur Redox Flow Battery to solve the most pressing challenge in renewable energy: intermittency. Founded on October 2, 2020, we are a deep-tech startup committed to delivering safe, scalable, and affordable energy storage for grid and off-grid applications. Our flow battery architecture decouples power and energy, making it uniquely adaptable for long-duration storage — essential for solar, wind, and microgrid systems. We’re not just innovating with abundant, low-cost materials like iron and sulfur — we are also engineering custom membranes, the most critical part of a flow battery, to match our unique electrochemistry. This gives us an edge in durability, performance, and cost optimization. Our technology supports: • Off-grid rural electrification • Renewable energy time-shifting • Peak shaving and load balancing • Smart grid applications • Long-duration storage Core Innovations: • Fully redox flow battery design • Non-toxic, earth-abundant electrolyte • Tailor-made membrane technology • Modular, scalable architecture Supported and Recognized by: We are backed by prestigious funding and innovation programs, including: • NIDHI-PRAYAS (Prototype funding for deep-tech hardware) • TN-EDII IVP Grant (Tamil Nadu’s Innovation Voucher Program) • NIDHI-SSS (Seed Support Scheme – Equity-based early-stage funding) • Social Alpha (Impact-driven seed investment partner) • Winner – MSME Idea Hackathon 2.0 • Winner – India EVolve Challenge (CleanTech innovation category) These recognitions strengthen our mission to develop next-generation storage technologies and contribute to Worlds sustainable energy leadership. Let’s make energy flow — clean, reliable, and everywhere.