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Fronius Primo GEN24 8.0 Plus — is a high-efficiency single-phase hybrid inverter with a capacity of 8 kW, designed to provide maximum energy independence for private households. The device combines the functions of a grid inverter and an intelligent battery charge controller, which allows the use of solar energy for power supply, heating, cooling and electric vehicle charging even at night. The Plus series model is equipped with a built-in battery connector and supports extended backup power options for any situation.
Technical decryption of the Primo GEN24 8.0 Plus model
Each characteristic in the FR8-01PRGP designation indicates the advanced technological capabilities of the device:
- Primo: Single-phase design (1-NPE 220/230 V), specially adapted for the private residential sector.
- GEN24 Plus: Hybrid platform with built-in battery interface and two backup power options (PV Point and Full Backup).
- 8.0: The nominal AC output power is 8,000 W (8 kW).
- 2 MPPT: Two independent maximum power point trackers allow efficient management of panel arrays on roofs with complex geometry.
5 key technical advantages of Fronius Primo GEN24 8.0 Plus
1. High current throughput (22 A per MPPT)
Both MPP trackers of the inverter support input current up to 22 A. This ensures full compatibility with modern high-power solar panels that have high operating current ratings. The maximum short-circuit current of the array is 41.25 A for each tracker.
2. Flexible backup system: PV Point and Full Backup
The inverter offers two operating modes in case of network failures: PV Point (basic power supply to a critical line up to 3 kW directly from the sun) and Full Backup (full power supply to the entire house with a battery). In Full Backup mode, the device provides a rated power of 8,000 VA.
3. Active cooling technology
The integrated active air cooling system protects sensitive electronics from overheating. This extends the service life of the inverter and guarantees the preservation of maximum power even at ambient temperatures up to +60 °C.
4. Wide operating range and low startup
The inverter starts operation at a voltage of 80 V (Udc start). The MPP voltage operating range is from 65 to 480 V, which allows the system to generate energy from dawn to dusk.
5. Compatibility with high-voltage batteries
The system is optimized to work with BYD Battery-Box Premium HVS/HVM batteries and the proprietary Fronius Reserva system. DC-coupling architecture guarantees the most efficient energy transfer and storage with minimal losses.
Detailed technical specifications (Model 8.0)
Input data (DC — Solar panels)
- Max. PV generator power (Pdc max): 12,000 W-peak.
- Number of MPP trackers: 2.
- Input voltage range (Udc min - Udc max): 65 – 600 V.
- Nominal input voltage (Udc,r): 400 V.
- Max. input current (Idc max): 22 A per MPPT.
- Number of DC connectors: 2+2 (4 inputs).
Output data (AC — Grid)
- Rated power (Pac r): 8,000 W.
- Max. output power: 8,000 VA.
- Rated output current (at 230 V): 34.8 A.
- Grid connection: 1-NPE 220/230 V (+20%/-30%).
- Total harmonic distortion (THD): < 3 %.
Battery parameters (Battery Connection)
- Max. battery input/output power: 8,260 W.
- Battery voltage range: 150 – 455 V.
- Max. charge/discharge current: 22 A.
- Compatible battery types: BYD Premium HVS/HVM, Fronius Reserva.
General parameters
- Maximum efficiency: 97.3 %.
- European efficiency (EU): 97.0 %.
- Dimensions (H×W×D): 595 × 529 × 180 mm.
- Weight: 21 kg.
- Protection class: IP 66 (suitable for outdoor installation).
- Nighttime consumption: < 10 W.
- Country of manufacture: Austria.
Intelligent monitoring
The inverter is equipped with a built-in data logger and web server. Thanks to WLAN and Ethernet interfaces, the user has full control through the Fronius Solar.web platform. The device also supports open protocols (Modbus TCP SunSpec, JSON API) for easy integration of Fronius components or third-party suppliers.
Service, design and warranty from "Total-Energo"
The implementation of a reliable solar system based on premium Austrian equipment requires a professional approach. "Total-Energo" is an official Fronius partner in Ukraine that provides clients with full cycle support:
- Official distribution: We supply only original Fronius equipment directly from Austria, which guarantees legal origin and compliance with technical standards.
- Deep technical engineering: Our specialists will help calculate the optimal configuration of solar strings.
- Energy storage system design: We will select and configure compatible BYD or Fronius Reserva batteries.
- Commissioning and monitoring: "Total-Energo" engineers will ensure correct connection of PV Point and Full Backup functions, as well as configure Solar.web.
- Warranty support: As an official partner, we provide full warranty support and service support for Fronius equipment in Ukraine.