Fronius Symo Advanced 12kW 3-Phase Solar Inverter (208/240V, Dual MPPT, Grid-Tied)

Fronius Symo Advanced 12.0-3 208-240 Lite, 12kW 3-phase 208VAC Commercial String Inverter

Powerful, Efficient, and Built for Modern Solar Systems:

The Fronius Symo Advanced 12 kW inverter is designed for both residential and commercial solar applications that demand high performance and reliability. Its transformerless three-phase design ensures smooth grid integration, while dual Maximum Power Point Trackers (MPPTs) maximize energy harvest from solar arrays with varying tilt or shading conditions.

High Efficiency and Smart Energy Conversion:

Delivering up to 98.1% efficiency, the Fronius Symo Advanced minimizes power loss during DC-to-AC conversion, ensuring you get the most energy from your solar panels. The wide 200 V to 600 V DC voltage range supports flexible array configurations, making system design simple and efficient.

Integrated SunSpec Rapid Shutdown and NEC Compliance:

Built to meet Module Level Shutdown (MLS) requirements, the Symo Advanced features an integrated PLC transmitter for SunSpec Rapid Shutdown communication. It complies with NEC 2014, 2017, and pre-2014 standards, making it a dependable option for installations across the U.S.

Advanced Monitoring and Connectivity:

Stay connected with integrated Wi-Fi, Ethernet, and Modbus (SunSpec) interfaces. Through Fronius Solar.web, users can monitor system performance in real time — from home, office, or on the go — and troubleshoot remotely with ease.

Durable, Lightweight, and Easy to Install:

The compact, IP66-rated enclosure protects the inverter against dust, water, and harsh outdoor environments. With its SnapINverter mounting system, installation and servicing are quick and convenient. Its lightweight frame ensures minimal roof load without compromising strength.

Power Conversion Reinvented for Longevity:

With a NEMA 4X enclosure rating and wide operating range, the Symo Advanced can be installed indoors or outdoors, on rooftops or walls. The Fronius Symo Advanced 12 kW inverter is a reliable choice for long-term energy production with low maintenance requirements and robust system compatibility.