Your card is not charged until stock is confirmed. Enter your ZIP below for a transit estimate. Tracking provided once your order ships.
Ships via ground carrier, tracked. Pallet & heavy orders go LTL freight — our team confirms freight within 1 business day.
Secure checkout · Wire/ACH accepted on quotes · Freight arranged for you
Transit estimates from Louisville, KY. Freight details →
- SKU
- PES-SPS-SIV-0748
- MPN
- 4210076800
Complete the job
Compatible gear contractors pair with this item
PES Supply is an authorized distributor for Fronius. 50,000+ SKUs from 169 authorized brands.
Fronius Primo 11.4-1 208–240 VAC Single-Phase String Inverter — High-Performance Residential Power
The Fronius Primo 11.4-1 208–240 VAC Single-Phase String Inverter (Model: 4210076800) is a premium grid-tied inverter engineered for residential and small commercial solar installations. Offering industry-leading reliability, Wi-Fi connectivity, and an integrated DC disconnect, the Fronius Primo 11.4-1 208–240 VAC Single-Phase String Inverter delivers efficient and safe energy conversion with superior monitoring capabilities.
Product Features
Advanced Power Conversion
Achieves up to 97.8 % efficiency with precision-engineered Fronius technology, ensuring maximum solar energy harvest.
Integrated Communication Suite
Built-in Wi-Fi, Modbus, and SunSpec interfaces allow seamless integration with solar monitoring platforms and smart energy systems.
Smart Design
The Fronius Primo 11.4-1 208–240 VAC Single-Phase String Inverter includes a compact wall-mountable enclosure, user-friendly display, and SnapINverter design for quick installation and servicing.
Proactive Energy Management
Dynamic feed-in management and integrated data logging support grid compliance and optimised self-consumption.
Durable and Reliable
Rugged construction, natural convection cooling, and NEMA 4X enclosure ensure dependable performance in harsh outdoor conditions.
How It Works
The Fronius Primo 11.4-1 208–240 VAC Single-Phase String Inverter efficiently converts DC power from solar panels into AC power for residential or commercial use. It continuously monitors grid voltage and frequency to maintain safe, stable, and efficient operation.
Specifications
| Model | 4210076800 |
| Rated AC Power Output | 11.4 kW (11,400 W) |
| Input Voltage Range (DC) | 150 – 600 V DC |
| AC Output Voltage | 208 – 240 V AC |
| AC Output Current | 45.8 A |
| Peak Efficiency | 97.8 % |
| Weighted Efficiency (CEC) | 97 % |
| Cooling Method | Natural Convection (Fanless) |
| Enclosure Rating | NEMA 4X / IP65 (Outdoor Rated) |
| Communication | Wi-Fi / Modbus RTU / SunSpec / RS485 |
| Operating Temperature Range | -40 °F to +140 °F (–40 °C to +60 °C) |
| Dimensions (L × W × H) | 24.7 × 20.1 × 8.9 in (628 × 510 × 225 mm) |
| Weight | ≈ 47.3 lb (21.5 kg) |
| Certifications | UL 1741 SA, IEEE 1547, Rule 21, NEC 2017 Compliant |
| Warranty | 10 Years (Extendable to 20 Years) |
| Manufacturer | Fronius USA LLC |
Specifications verified from official Fronius Primo 11.4-1 Datasheet.
| SKU | PES-SPS-SIV-0748 |
|---|---|
| MPN | 4210076800 |
| Manufacturer | Fronius |
| Container price | |
| Container qty | |
| Height | |
| Isfollow | |
| Isindex | |
| Length | |
| Pallet price | |
| Unit price | |
| Width | |
| Manufacturer | |
| Model number | |
| Voltage |
No documents available for this product. Contact us to request documentation.
