1500V Three-phase On-grid String Inverter

SPI320K~350K-B-H/H1 Series

Introducing the 1500V Three-phase On-grid String Inverter SPI 320K~350K-B-H/H1, a cutting-edge solution tailored to enhance the efficiency and performance of your renewable energy systems. This sophisticated inverter incorporates advanced three-level technology, achieving an outstanding maximum efficiency of 99.02%. With a 12 MPPT design, it is fully compatible with bifacial PV panels and features anti-PID and PID recovery functions for optimal performance.
Safety and reliability are essential in any energy system, and the SPI 320K~350K-B-H/H1 excels in both aspects. The inverter is equipped with IP66 protection and C5 anti-corrosion grade, as well as an intelligent fan with IP68 protection. It also offers a redundant power supply through both AC and DC, ensuring continuous operation. Furthermore, built-in AC/DC SPD protection safeguards your valuable investment.
The SPI 320K~350K-B-H/H1 is designed for system optimization, providing a DC 2-in-1 connection and compatibility with AL AC cables. The inverter supports PLC communication, which helps save on cable investment, and it also features night SVG and quick response capabilities to boost overall performance.
Intelligent management is at the core of the SPI 320K~350K-B-H/H1. With intelligent I-V and fault wave recording, it allows for rapid failure analysis. Smart online upgrades streamline system maintenance, while capacitor detection and life prediction functionalities minimize the risk of failure.
Experience the exceptional efficiency, safety, and intelligence of the 1500V Three-phase On-grid String Inverter SPI 320K~350K-B-H/H1 and elevate your renewable energy system to new heights.


High efficient

● Advanced three-level technology max. efficiency 99.02%
● 12 MPPT design, Compatible with bifacial PV panel
● Anti-PID and PID recovery function

Safe and reliable

● IP66 and C5 anti-corrosion grade, intelligent fan with IP68 protection
● Redundant power supply by AC and DC
● Built-in AC/DC SPD protection

System optimization

● DC 2 in 1 connection enabled and compatible with AL AC cables
● Support PLC communication, save cable investment
● Support night SVG and quick response

Intelligent management

● Intelligent I-V and fault wave recording, quick failure analysis
● Smart online upgrade, easy for system maintenance
● Capacitor detection and life prediction reduce the failure risk

Left View

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Front View

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Right View

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Contact by email: info@nordic-inverters.com

Call with confidence +370 674 99482