Fronius Primo 11.4kW 11.4-1 Single-Phase String Inverter 4,210,076,800
MPN No: 4,210,076,800
Expected ship date Jun 11 - 18
In Stock
$3,332.57
Fronius Primo 11.4kW 11.4-1 Single-Phase String Inverter 4,210,076,800
Fronius Primo 11.4kW 11.4-1 Single-Phase String Inverter 4,210,076,800
Regular price
$3,332.57
LESS THAN 50
Fronius Primo 11.4kW 11.4-1 Single-Phase String Inverter 4,210,076,800
Fronius Primo 11.4kW 11.4-1 Single-Phase String Inverter 4,210,076,800
Available
MPN No: 4,210,076,800
Regular price
$3,332.57
Expected ship date Jun 11 - 18
Ships from U.S. Warehouse
Trusted by Thousands
Expert U.S. Support
We offer multiple secure payment options for your convenience
We offer multiple secure payment options for your convenience
Data Sheet
Regular price
$3,332.57
Fronius Primo 11.4kW 11.4-1 Single-Phase String Inverter 4,210,076,800
MPN No:
4,210,076,800
Expected ship date Jun 11 - 18
Fronius Primo 11.4kW 11.4-1 Single-Phase String Inverter 4,210,076,800
The Fronius Primo 11.4-1 is a high-performance transformerless single-phase inverter engineered for advanced residential and distributed solar applications. Designed with Fronius SnapINverter technology, this inverter delivers exceptional flexibility, intelligent monitoring, and strong operational efficiency.
Featuring dual MPPT inputs, integrated arc fault protection, wireless monitoring capability, and Smart Grid readiness, the Primo 11.4-1 provides reliable energy conversion and seamless integration into modern photovoltaic systems.
Key Technology
-
Dual MPPT Technology
Optimizes energy harvest from multiple array orientations and varying shading conditions. -
SnapINverter Mounting System
Simplifies installation and servicing with a lightweight mounting bracket and detachable power stage. -
Integrated Arc Fault Protection (AFCI)
Provides enhanced fire safety and NEC compliance. -
Wireless Monitoring & Solar.web
Supports integrated system monitoring via Fronius Solar.web mobile and online platforms. -
Open Communication Interfaces
Supports Wi-Fi, Ethernet, Modbus TCP, Modbus RTU, and SunSpec communication protocols. -
Smart Grid Ready
Enables seamless integration into modern utility and grid management environments. -
High Efficiency Performance
Up to 97.9% maximum efficiency for optimized energy conversion. -
Controlled Active Cooling
Variable-speed fan cooling enhances reliability and long-term component protection.
Best Uses
-
Residential Solar Systems
Ideal for high-output home solar installations requiring advanced inverter functionality. -
Distributed Generation Projects
Supports flexible string configurations and multiple roof orientations. -
Smart Energy Applications
Designed for systems utilizing advanced monitoring and grid interaction features.
Product Specifications
| Specification | Details |
|---|---|
| Manufacturer | Fronius |
| Model | Primo 11.4-1 |
| Part Number | 4,210,076,800 |
| Product Type | Single-Phase String Inverter |
| Max Output Power | 11,400 W |
| CEC Efficiency | 96.5% |
| Max Efficiency | 97.9% |
| Number of MPPTs | 2 |
| Max Permitted PV Power | 17.10 kW |
| Operating Voltage Range | 80 – 1,000 V |
| MPP Voltage Range | 240 – 800 V |
| Max Input Voltage | 1,000 V |
| Max Usable Input Current | 33.0 A / 18.0 A |
| Grid Connection | 208 / 240 V |
| Frequency | 60 Hz |
| Max Continuous Output Current | 47.5 A @ 240 V |
| Recommended OCPD Breaker | 60 A @ 240 V |
| Dimensions | 20.1 × 28.5 × 8.9 in |
| Weight | 82.5 lb |
| Enclosure Rating | NEMA 4X |
| Cooling | Controlled Forced Ventilation |
| Operating Temperature | -40°F to 140°F (-40°C to 60°C) |
| Communication | Wi-Fi, Ethernet, RS422, Modbus TCP/RTU, Solar.web |
| Compliance | UL 1741, IEEE 1547, NEC 2017 Article 690, FCC Part 15 |
About Fronius:
Fronius is a globally recognized manufacturer of premium solar inverter technology, known for innovative engineering, advanced monitoring capabilities, and reliable long-term performance across residential and distributed energy systems.
Advanced Single-Phase Solar Inverter with Intelligent Energy Management
The Fronius Primo 11.4-1 combines high-efficiency power conversion, flexible system design, and integrated smart monitoring features—making it an ideal solution for modern residential solar installations requiring reliable performance and advanced functionality.
Why Buy From US Solar Supplier
US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.
Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.
Need Assistance?
Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.
