The Fronius Symo 20.0-3 480V three-phase grid-tie inverter delivers high efficiency and reliability for commercial and industrial solar systems. Designed for flexible system integration, it supports advanced monitoring and smart grid features to maximize energy production and performance.
Fronius – Symo 20.0-3 480V Three-Phase Grid-Tie Inverter – Full
Brand: Fronius
$4,180.80
or $192.85/mo for 24 mo at 9.96% APR with 
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Product Overview
The Fronius Symo 20.0-3 480V Three-Phase Grid-Tie Inverter is a high-performance solar inverter designed for commercial and industrial solar power systems. Built to deliver maximum energy yield, it efficiently converts DC power from solar modules into stable AC power suitable for the grid. With advanced grid-tie functionality and intelligent system monitoring, the Fronius Symo 20.0-3 ensures reliable operation and long-term energy production in large-scale photovoltaic installations.
Key Features:
- Three-phase 480V grid connection for commercial and industrial installations
- Maximum AC output power of 20 kW with wide input voltage range
- Dual Maximum Power Point Trackers (MPPT) for optimized string configuration
- Integrated Wi-Fi and Ethernet communication for remote monitoring
- High conversion efficiency up to 98.1% for superior energy yield
- Transformerless design with lightweight aluminum housing
- IP66-rated enclosure for outdoor and indoor installation flexibility
- Compatible with smart grid and energy management systems
The Fronius Symo 20.0-3 480V Three-Phase Grid-Tie Inverter is ideal for medium to large commercial solar projects requiring dependable grid-connected performance. Its efficient design, flexible string configuration, and robust protection features make it suitable for a range of solar energy systems, ensuring consistent power generation and seamless integration into modern solar infrastructures.
Product Specifications
Weight: 98 lbs
Dimensions: 28.5 × 20.1 × 8.9 in
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