Description

Sungrow PowerTitan 2.0 ST5015kWh Liquid-Cooled Battery Energy Storage System (BESS)

The Sungrow PowerTitan 2.0 ST5015kWh is a fully integrated liquid-cooled Battery Energy Storage System (BESS) engineered for utility-scale, commercial, and industrial energy storage applications. Available in 2-hour (2500kW) and 4-hour (1250kW) configurations, the PowerTitan 2.0 combines a 5.015MWh LFP battery system, advanced thermal management, intelligent monitoring, and comprehensive fire protection into a factory-assembled turnkey solution.

Designed to maximize energy density, safety, and operational efficiency, the PowerTitan 2.0 reduces installation time while delivering exceptional performance for renewable energy integration, peak shaving, frequency regulation, and grid support applications.

Available Configurations

ST5015kWh-2500kW-2h

• Battery Capacity: 5.015 MWh
• AC Power Output: 2.5 MW
• Ideal for high-power applications requiring shorter discharge durations

ST5015kWh-1250kW-4h

• Battery Capacity: 5.015 MWh
• AC Power Output: 1.25 MW
• Optimized for longer-duration energy storage applications

Both configurations utilize the same liquid-cooled battery platform with different PCS configurations to meet varying project requirements.

Advanced Liquid-Cooled Battery Technology

PowerTitan 2.0 utilizes an intelligent liquid cooling system that maintains uniform battery temperatures across the entire energy storage system.

Benefits include:

• Improved battery life
• Higher discharge capability
• Optimized auxiliary power consumption
• Increased round-trip efficiency
• Stable performance across varying climates

Factory-Assembled Turnkey Design

The complete system is fully assembled and tested before shipment.

Advantages include:

• No battery module handling on-site
• Reduced installation labor
• Faster commissioning
• Factory-tested performance
• Lower project installation costs

Comprehensive Safety Architecture

Safety is integrated throughout every aspect of the PowerTitan 2.0.

Features include:

• Electrical safety management
• Fast overcurrent interruption
• Arc extinguishing protection
• Separate battery and electrical cabinets to reduce thermal runaway risks
• Integrated fire detection and suppression system
• Flammable gas detection
• Smoke detection
• Heat detection
• Pressure relief system
• Emergency shutdown controls
• Optional sprinkler, vent panel, and aerosol suppression systems

Intelligent Energy Management

The PowerTitan platform includes advanced monitoring and maintenance capabilities.

• Online intelligent monitoring
• One-click software upgrades
• Automatic coolant refilling
• Ethernet communications
• Reduced maintenance requirements
• Improved system availability

High-Performance LFP Battery Technology

Built with proven lithium iron phosphate (LFP) battery chemistry.

• Safe and stable LFP cells
• 5.015 MWh nominal energy capacity
• Nominal battery voltage: 1123.2V–1497.6V
• Long service life
• Excellent thermal stability
• High reliability for demanding grid applications

Utility-Scale Performance

Designed to support modern utility and commercial energy storage projects.

• 690V AC output
• Transformerless architecture
• Power factor greater than 0.99
• Adjustable reactive power from -100% to +100%
• Less than 3% current harmonic distortion
• 50Hz operation
• Grid support functionality

Built for Harsh Environments

The PowerTitan 2.0 is engineered for reliable outdoor operation.

• IP55 enclosure
• C3 corrosion protection
• Operating temperature: -30°C to +50°C
• Intelligent liquid cooling
• Up to 4,000 m installation altitude
• 0–100% non-condensing humidity operation

Key Features

• 5.015 MWh lithium iron phosphate (LFP) battery
• Available in 2-hour (2.5 MW) and 4-hour (1.25 MW) configurations
• Intelligent liquid cooling system
• Factory-assembled turnkey design
• Advanced fire detection and suppression
• Separate battery and electrical cabinets
• Ethernet communications
• Online monitoring and diagnostics
• Automatic coolant refill system
• Utility-scale performance

Ideal Applications

• Utility-scale battery energy storage
• Renewable energy integration
• Solar + storage projects
• Wind + storage projects
• Peak shaving
• Energy arbitrage
• Frequency regulation
• Grid stabilization
• Microgrids
• Commercial and industrial energy storage

Available Models

• ST5015kWh-2500kW-2h
• ST5015kWh-1250kW-4h

Why Choose the Sungrow PowerTitan 2.0?

The Sungrow PowerTitan 2.0 combines industry-leading liquid-cooled battery technology, advanced safety systems, factory-integrated design, and intelligent energy management into a powerful utility-scale energy storage solution. Designed to reduce installation time, maximize operational reliability, and optimize lifetime performance, it is an ideal choice for developers, EPCs, utilities, and commercial asset owners deploying large-scale battery energy storage systems.

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