# Fronius Primo 8.2-1 Inventer

- **Brand:** Fronius
- **SKU:** FRO-PRI-8.2-1
- **GTIN:** 9007947153784
- **MPN:** 4210060
- **Price:** 569.00 EUR
- **Availability:** In stock
- **Categories:** Inverters

The Fronius Primo 8.2-1 is a high-performance, transformerless single-phase inverter designed for residential and small-scale commercial solar systems. Featuring a power category of 8.2 kW, it offers maximum system flexibility through its innovative SuperFlex Design and easy installation with the SnapINverter mounting system.

The Fronius Primo 8.2-1 is a single-phase, transformerless inverter designed for residential solar installations. With a power output of 8.2 kW, it features dual Maximum Power Point Tracking (MPPT) for optimal energy harvesting and flexibility in system design. The inverter's SuperFlex Design accommodates complex roof structures and varying orientations. Integrated Wi-Fi, Ethernet, and SunSpec Modbus interfaces enable seamless monitoring and data logging through the Fronius Solar.web platform. Its SnapINverter mounting system ensures easy installation and maintenance. The Fronius Primo 8.2-1 complies with NEC 2014 standards and includes built-in Arc Fault Circuit Interruption (AFCI) for enhanced safety.

**Specifications:**

**Input (DC):**

**Number of MPPTs:** 2

**Max. Input Current (per MPPT):** 18 A

**Total Max. DC Current:** 36 A

**DC Input Voltage Range:** 80 – 1000 V

**Nominal Input Voltage:** 710 V

**MPP Voltage Range:** 270 – 800 V

**Usable MPP Voltage Range:** 80 – 800 V

**Max. PV Generator Power:** 12.3 kWpeak

**Number of DC Connections:** 2 + 2

**Output (AC):**

**AC Nominal Output Power:** 8,200 W

**Max. Output Power:** 8,200 VA

**AC Output Current:** 35.7 A

**Grid Connection (Nominal Voltage):** 1~ NPE 220/230 V

**AC Voltage Range:** 180 – 270 V

**Frequency:** 50 / 60 Hz

**Frequency Range:** 45 – 65 Hz

**Power Factor:** 0.85 – 1 (inductive/capacitive)

**General Data:**

**Dimensions (W × H × D):** 432.5 × 642.5 × 205.5 mm

**Weight:** 21.07 kg

**Degree of Protection:** IP65

**Protection Class:** 1

**Overvoltage Category (DC / AC):** 2 / 3

**Night-Time Consumption:** < 1 W

**Inverter Design:** Transformerless

**Cooling:** Regulated air cooling

**Installation:** Indoor and outdoor

**Ambient Temperature Range:** -40°C to +55°C

**Permitted Humidity:** 0 – 100 %

**Max. Altitude:** 4,000 m

**DC Connection Technology:** 4x DC+ and 4x DC- screw terminals (2.5 – 16 mm²)

**AC Connection Technology:** 3-pin AC screw terminals (2.5 – 16 mm²)

**Features:**

**Integrated Communication Interfaces:** Wi-Fi, Ethernet, SunSpec Modbus TCP, JSON, SunSpec Modbus RTU

**Monitoring Platform:** Fronius Solar.web

**Built-in Safety Features:** Arc Fault Circuit Interruption (AFCI)

**Mounting System:** SnapINverter for easy installation and maintenance

**Compliance:** NEC 2014 standards

## Specifications

| Spec | Value |
| --- | --- |
| Thd | < 5% (Total Harmonic Distortion) |
| Weight | 21.5 kg |
| Cooling | Controlled forced ventilation |
| Display | LCD display |
| Voltage | 80 V – 1,000 V |
| Grid tie | Yes, with anti-islanding and smart grid ready functions |
| Power kw | 8.2 |
| Warranty | 120 months |
| Frequency | 45/65 Hz |
| Dimensions | 645 × 431 × 204 mm |
| Efficiency | 98.1% |
| Monitoring | Wireless monitoring via Fronius Solar.web and mobile app |
| Mppt count | 2 |
| Mppt range | 270 V – 800 V |
| Peak power | 8,200 W |
| Phase type | single-phase |
| Noise level | < 65 dB(A) |
| Max pv power | 12.3 kWpeak (12,300 W) |
| Power factor | 0.85 – 1 inductive/capacitive |
| Power output | 8,200 W |
| Communication | WiFi, Ethernet, USB, 2x RS422 (Fronius Solar Net), SunSpec Modbus TCP/RTU |
| Compatibility | Works with single-phase residential and small-scale commercial PV systems |
| Input voltage | 80 V – 1,000 V |
| Inverter type | standard |
| Nominal power | 8,200 W |
| Certifications | UL 1741-2015, IEEE 1547-2003, NEC 2014 Article 690, ANSI/IEEE C62.41, FCC Part 15 A & B, C22.2 No. 107.1-01. |
| Max pv current | 18.0 A per MPPT (36.0 A total max. DC current) |
| Max pv voltage | 1,000 V |
| Output voltage | 208 V / 240 V |
| Mounting options | Indoor and outdoor installation |
| Installation type | Wall-mounted |
| Protection rating | IP 65 |
| Parallel capability | Up to 10 units |
| Operating temperature | -40 to +55 °C |