CSI-320K-T8001-E Smart PV Inverter
High-efficiency 320kW Three-phase String Inverter for Utility and Commercial Projects
Product Overview
The CSI-320K-T8001-E is a next-generation three-phase string inverter developed by CSI Solar to meet the needs of large-scale commercial and utility solar applications. With up to 16 MPPT inputs, advanced monitoring, and a compact design, this inverter maximizes power conversion efficiency while reducing operational costs and complexity.
Built to operate reliably under harsh environmental conditions, the inverter features IP66 protection, intelligent forced-air cooling, and multiple safety layers, including PID recovery, string-level monitoring, and DC/AC surge protection.
Key Features
Ultra-high Efficiency
Maximum conversion efficiency of 99.01%, China efficiency 98.52%.
Up to 16 MPPTs
Highly flexible design ideal for uneven terrains or module mismatching. Compatible with high-current PV modules including 182mm and 210mm formats.
Smart O&M Features
Includes string-level detection, I-V curve scanning, and real-time fault localization for efficient maintenance.
Robust and Reliable
IP66-rated enclosure, -30°C to +60°C operating range, and up to 4000m altitude operation (with derating above 3000m).
PID Recovery Function
Supports night-time PID recovery to enhance system energy yield over time.
Flexible Communication
RS485, PLC, and optional 4G support, ensuring seamless integration into monitoring platforms.
Reduced System Costs
Supports aluminum wiring, dual AC/DC surge protection, and integrated smart DC switch for simplified installation.
Technical Highlights
Applications
Utility-scale PV power plants
Commercial rooftop PV systems
Complex or multi-orientation module arrays
Systems requiring high-precision string monitoring
