Fronius Symo Advanced 15kW Three-Phase Grid-Tied Inverter, 480V – 4,210,092,801
MPN No: 4,210,092,801
Expected ship date Nov 16 - 23
In Stock
3,999.00
-30%
$2,798.00
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4,210,092,801
MPN No: 4,210,092,801
Expected ship date Nov 16 - 23
In Stock
3,999.00
-30%
$2,798.00
15kW AC Output | 480V Three-Phase | Dual MPPT | 1000V DC Maximum
The Fronius Symo Advanced 15.0-3 480 is a high-efficiency, transformerless grid-tied solar inverter engineered for commercial and industrial photovoltaic installations. Featuring two independent MPPT trackers, integrated SunSpec rapid shutdown communication, advanced grid management capabilities, and the Fronius SnapINverter mounting system, it provides reliable solar power conversion with simplified installation and serviceability.
Designed for 480V three-phase electrical systems, the Symo Advanced 15kW inverter combines flexible PV string configuration, integrated monitoring, and a durable NEMA 4X enclosure for indoor and outdoor installations.
Manufacturer: Fronius
Series: Symo Advanced
Model: Symo Advanced 15.0-3 480
Manufacturer Part Number: 4,210,092,801
Inverter Type: Three-Phase Grid-Tied String Inverter
The Fronius Symo Advanced 15.0-3 480 converts DC electricity generated by photovoltaic modules into three-phase AC power for compatible 480V electrical systems.
With a nominal output of 14,995W, the inverter is well suited for commercial rooftops, industrial buildings, agricultural properties, and other facilities using three-phase electrical service.
Its transformerless architecture and high conversion efficiency support reliable daily energy production, while integrated grid-management functions help meet the needs of modern commercial solar installations.
The Symo Advanced 15kW features two independent maximum power point trackers that continuously optimize solar energy harvesting.
Dual MPPT operation provides flexibility when designing arrays with different orientations, roof sections, or electrical configurations.
The Fronius Symo Advanced series incorporates power line communication (PLC) technology for SunSpec rapid shutdown applications.
The integrated transmitter communicates with compatible SunSpec rapid shutdown receivers, supporting module-level rapid shutdown system designs without requiring a separate external PLC transmitter.
The Fronius SnapINverter design simplifies inverter installation, servicing, and component replacement.
The inverter uses a mounting bracket and hinged power-stage assembly, allowing installers to access internal components without completely removing the mounting structure.
The Symo Advanced includes Fronius data communication technology for system monitoring and performance analysis.
Compatible Fronius monitoring solutions allow system owners and installers to review energy production, monitor inverter operation, and access performance information.
The Fronius Symo Advanced 15.0-3 480 uses transformerless inverter technology to efficiently convert solar DC electricity into usable three-phase AC power.
The Symo Advanced inverter features a NEMA 4X-rated enclosure suitable for indoor and outdoor installations.
Its corrosion-resistant enclosure and active cooling system support dependable performance in demanding commercial environments.
| Specification | Details |
|---|---|
| Manufacturer | Fronius |
| Series | Symo Advanced |
| Model | 15.0-3 480 |
| MPN | 4,210,092,801 |
| Product Type | Three-Phase Grid-Tied String Inverter |
| Nominal AC Output Power | 14,995W |
| Rated Apparent Power | 14,995VA |
| AC Output Voltage | 480V Three-Phase |
| AC Output Configuration | 277/480V, 3-Phase + Neutral + PE |
| Nominal AC Frequency | 60Hz |
| Maximum Continuous AC Current | 18A at 480V |
| Recommended Minimum AC OCPD | 25A at 480V |
| Recommended PV Array Power | 12–19.5kW DC |
| Number of MPPT | 2 |
| MPPT Voltage Range | 350–800V DC |
| DC Operating Voltage Range | 200–1000V DC |
| Maximum DC Input Voltage | 1000V DC |
| Maximum Input Current, MPPT 1 | 33A |
| Maximum Input Current, MPPT 2 | 25A |
| Maximum Combined Input Current | 51A |
| Maximum PV Isc, MPPT 1 | 49.5A |
| Maximum PV Isc, MPPT 2 | 37.5A |
| Maximum Efficiency | 98% |
| CEC Efficiency | 97% |
| Total Harmonic Distortion | <1.5% |
| Inverter Topology | Transformerless |
| Rapid Shutdown Communication | Integrated SunSpec PLC Transmitter |
| Mounting System | Fronius SnapINverter |
| Monitoring | Integrated Fronius Data Communication |
| Cooling | Variable-Speed Fan |
| Enclosure Rating | NEMA 4X |
| Installation Location | Indoor / Outdoor |
| Operating Temperature | -40°F to +140°F |
| Permitted Humidity | 0–100% Non-Condensing |
| Nighttime Power Consumption | <1W |
| Dimensions | 20.1 × 28.5 × 8.9 in (W × H × D) |
| Battery Charging | No |
| Standalone Backup Power | No |
The Fronius Symo Advanced 15kW can be paired with compatible solar modules and string configurations that meet its DC input specifications.
Fronius publishes a recommended PV array range of approximately 12–19.5kW DC for the 15.0-3 480 model.
It is a 15kW-class, three-phase grid-tied string inverter designed to convert solar DC electricity into AC power for compatible 480V commercial electrical systems.
Yes. The Symo Advanced 15.0-3 480 is designed primarily for commercial, industrial, and other three-phase solar installations.
The inverter has a nominal AC output rating of 14,995W, commonly marketed as 15kW.
It is designed for compatible 480V three-phase electrical systems, including a 277/480V three-phase connection configuration.
No. This model is intended for compatible three-phase electrical systems rather than standard residential split-phase service.
The Symo Advanced 15kW includes two independent MPPT trackers.
The inverter has an MPPT operating range of 350–800V DC.
The maximum DC input voltage is 1000V.
Fronius publishes a recommended solar array range of approximately 12–19.5kW DC for the 15.0-3 480 model. Final array sizing depends on module electrical characteristics and installation conditions.
Yes. The Symo Advanced incorporates an integrated SunSpec PLC transmitter for communication with compatible rapid shutdown receivers.
The integrated SunSpec PLC transmitter can eliminate the need for a separate external transmitter in compatible rapid shutdown system configurations.
Yes. The inverter features a NEMA 4X-rated enclosure designed for indoor and outdoor installations.
Yes. It includes integrated Fronius data communication capabilities for compatible solar monitoring platforms.
The Symo Advanced 15.0-3 480 has a maximum efficiency of approximately 98% and a CEC weighted efficiency of 97%.
SnapINverter is Fronius's mounting and service design that simplifies installation and provides convenient access to inverter components.
No. The Symo Advanced 15.0-3 480 is a grid-tied string inverter and does not provide integrated battery charging or standalone backup power.
No. As a conventional grid-tied inverter, it disconnects from the utility during an outage and does not independently provide backup power.
The maximum continuous output current is 18A at 480V.
The inverter is designed for ambient temperatures from -40°F to +140°F (-40°C to +60°C), with temperature-dependent power derating.
The Fronius Symo Advanced 15kW is well suited for commercial rooftops, industrial solar installations, agricultural buildings, and compatible 480V three-phase grid-tied solar systems.