String Inverter
WP-330KTL-H1
Built for utility-scale solar plants, the WP-330KTL-H1 combines industry-leading efficiency with advanced diagnostics and intelligent protection features. It offers higher availability and the lowest failure rate in the industry.
The Technology Behind Performance
String-Level Disconnection (SLD)
SLD technology intelligently detects faults and isolates affected strings within milliseconds, helping protect the system from short circuits, reverse polarity, and backflow events.
Connector-Level Detection (CLD)
CLD technology continuously monitors connector health and temperature, triggering alarms or protective shutdowns before faults can escalate.
Self-Cleaning Fan (SCF)
SCF technology automatically reverses airflow to remove dust buildup, reducing maintenance requirements and supporting long-term performance.
Advantages
Designed for
Designed for
Long-Term Operation
Higher Availability
Smarter Diagnostics
Enhanced System Safety
Lower O&M Requirements