Hefei, China, June 6th, 2025 – Global leader in inverters and energy storage systems, Sungrow, today announced the revolutionary launch of its PowerTitan 3.0 Energy Storage System (ESS) Platform for utility-scale applications. Designed for an increasingly complex clean energy landscape, this platform delivers unmatched flexibility, power density, intelligence, and safety beyond standardized solutions. The full portfolio is available for immediate commercial deployment.
Scalable Platform: Available in 10-foot Flex (3.45MWh), 20-foot Class (6.9MWh), and 30-foot Plus (12.5MWh) configurations.
Extended Duration: Supports 2-12 hours of energy storage.
Robust Performance: Operates reliably in extreme environments (-40℃ to +55℃ / -40℉ to +131℉) and altitudes up to 5,000 meters (16,404 feet) without derating.
Integrated Modular Design: Standardized functional modules enable flexible, scenario-specific deployment without redesign.
1. World's Largest BESS (30ft Plus):
Features groundbreaking 684Ah stacking battery cells.
Delivers record-breaking energy density: 12.5MW/50MWh per AC block, exceeding 500kWh per square meter.
Reduces land footprint by 45% and cabling by 10% for a 1GWh project, significantly lowering CAPEX.
Enables ultra-compact layout with back-to-back installation (20mm spacing).
2. Advanced Battery Technology:
Industry's first mass-produced 684Ah cell.
High energy density (448Wh/L) and ultra-long cycle life (15,000+ cycles).
Pioneering Thermo-Electric Separation safety tech: Patented heat-insulating layers and redesigned venting/exhaust channels prevent thermal runaway propagation.
3. Industry-First Liquid-Cooled SiC PCS:
First large-scale application of fully liquid-cooled Silicon Carbide Power Conversion System.
Achieves 99.3% maximum efficiency and 93.5% system round-trip efficiency (RTE).
Enables full-power operation at 55℃, ideal for high-temperature regions like the Middle East.
Rapid Deployment: Factory pre-installed, pre-debugged, and block-level pre-integrated with intelligent parameter configuration. Cuts deployment time by 17 days for a 1GWh project via one-click automated site configuration/inspection.
AI-Powered O&M: Integrated PowerDoctor O&M tool predicts 30+ fault types with >99% accuracy and provides guided repairs.
Market Optimization: PowerBidder Electricity Market Trading System minimizes risks and maximizes trading profits.
Stem-Cell Grid-Forming Tech 2.0: Enables proactive grid stability management.
Key Capabilities:
Synchronous renewables & storage grid-forming
GW-scale black start
Seamless grid-following/grid-forming mode switching
Wide-range SCR adaptation (1-40)
20ms rapid response & 90° phase angle jump tolerance
Ensures reliability across generation, transmission, microgrids, and consumption endpoints while maximizing ancillary service revenue.
"PowerTitan 3.0 transforms complex requirements into rapidly deployable solutions, eliminating redundancy while maximizing value," stated Xu Qingqing, Vice President of Sungrow and President of Sungrow Energy Storage Business Unit, at the Hefei launch ceremony. "This platform empowers reliable, efficient, and profitable clean energy applications for any challenge. The entire portfolio is available today."
Visit Sungrow (Hall 7.1H, Booth B180) from June 11th to 13th to explore the PowerTitan 3.0.
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