Our single-phase Fronius GEN24 Plus hybrid inverter is the ideal core for private PV systems. The Fronius GEN24 Plus offers an integrated basic backup power supply with PV Point and even a full backup power solution through the option of connecting a battery storage system.
The Fronius GEN24 Plus hybrid inverter enables energy self-sufficiency for electricity, heating, cooling and e-mobility with the use of a battery system. This means that the Fronius GEN24 Plus with Full Backup has a backup power solution that can even supply 3-phase loads, such as heat pumps. What’s more, the Multi Flow Technology lets the hybrid inverter supply parallel energy flows in the system, even in backup power mode.
Versatile Hybrid Inverter with integrated backup power
Key Features
This inverter is ideal for domestic self-consumption. This inverter manages your solar panel production in order not to inject the excess solar production into the grid. The Fronius SYMO GEN24 4.0 PLUS Power inverter transmits your data for free to the Internet via Wifi. You can analyse its performance online. You can activate the electrical consumables of your home remotely depending on the solar panels' power production or according to a specific schedule. You don't have enough power? This inverter can take from the electrical grid without power limit. Turn yourself into a fully independent electricity producer.
WIFI Internet monitoring: You are not at home and you want to check that your solar panels are working properly? It's very easy using the Wifi Internet monitoring included in the Fronius SYMO GEN24 4.0 PLUS Hybrid. Data is transmitted for free onto Fronius servers. You can see the real-time performance of your installation on the smartphone app. The ideal solution for assessing the efficiency of your solar panels and batteries.
Integrated high voltage battery management: The Fronius SYMO GEN24 4.0 PLUS is an inverter suitable for the smart management of your batteries' charging and discharging with high discharge power. The Fronius SYMO GEN24 4.0 PLUS is an inverter that smartly manages the charging and discharging of your batteries. It works with high voltage BYD batteries.
Operates without a power network with or without batteries: The Fronius Hybrid is an inverter which is capable of operating without an electrical network and with or without a battery. It runs between two sources of electricity: solar panels and solar batteries.
Single-phase inverter: Connect your Fronius SYMO GEN24 4.0 PLUS Hybrid inverter on your house to a single-phase network.
Excess solar production is not injected into the grid: The Fronius SYMO GEN24 4.0 PLUS is a smart inverter that regulates your solar panels' voltage to fit your needs precisely. You configure this option in the inverter, if you don't want to reinject the overproduction. You don't inject any power into the electrical grid. It is now prohibited to inject the solar excess into the grid without a reselling contract.
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Number of MPP trackers |
2 |
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Max. PV input power |
4140 W |
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Max. input current (Idc max) |
22 / 12 A |
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Max. short circuit current, module array* |
36 / 19 A |
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DC input voltage range (Udc min - Udc max) |
65 - 600 V |
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Feed-in start voltage (Udc start) |
80 V |
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Nominal input voltage (Udc,r) |
400 V |
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MPP voltage range (Umpp min - Umpp max) |
210 - 530 V |
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Usable MPP voltage range |
65 - 530 V |
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Number of DC connections |
2+2 |
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Max. PV generator power (Pdc max) |
6 kWpeak |
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AC nominal output (Pac,r) |
4000 W |
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Max. output power (Pac max) |
4000 VA |
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Max. grid power demand |
4000 VA |
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Max. AC output current |
25,8 A |
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Grid connection (Uac,r) |
1~ NPE 220/230 V |
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AC voltage range (Umin - Umax) |
155 - 270 V |
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Frequency (fr) |
50 / 60 Hz |
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Frequency range (fmin - fmax) |
45 - 65 Hz |
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Total harmonic distortion |
< 2 % |
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Power factor (cos φac,r) |
0,8 - 1 ind,/cap, |
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Back-up power |
1~NPE 220 V / 230 V |
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Nom. AC-Ausgangsstrom (220VAC) |
18,2 A |
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Nom. AC-Ausgangsstrom (230VAC) |
17,4 A |
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Width |
474 mm |
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Height |
530 mm |
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Depth |
165 mm |
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Weight |
15,38 kg |
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Weight incl. packaging |
19 kg |
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Degree of protection |
IP66 |
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Protection class |
1 |
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Overvoltage category (DC / AC) 1) |
2 / 3 |
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Inverter design |
Transformerless |
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Cooling |
Regulated air cooling |
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Installation |
Indoor and outdoor installation |
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Ambient temperature range |
-40°C - +60°C |
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Permitted humidity |
0 - 100 % |
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Max. altitude 2) |
4000m |
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DC PV connection technology |
4x DC+ and 4x DC- push-in spring terminals 2.5 - 10 mm² |
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DC battery connection technology |
1x BATT+ and 1x BATT- push-in spring terminals 2.5 - 10 mm² |
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AC connection technology |
3 pole AC push-in spring terminals 2.5 - 10 mm² 3 pole backup power push-in spring terminals 1.5mm² - 10mm² 2x PE-screw terminals 2.5 - 16 mm² and 3x 2,5 - 10mm² |
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Certificates and compliance with standards |
IEC 62109, IEC 62909, AS/NZS 4777.2, CEI 0-21, ABNT BNR 16149 and 16150, IEC 62116, IEC 61727 8) |
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Back-up power functions |
PV Point, full backup 4) |
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Compatible batteries 6) |
BYD Battery-Box Premium HVS/HVM & LG RESU FLEX 5) |
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Interference emission class |
B |
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Max. efficiency (PV - grid) |
97,6 % |
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European efficiency (ηEU) |
95,8 / 97,1 / 96,5 (210Vdc / 400Vdc / 530Vdc) |
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η at 5% Pac,r 3) |
85,8 / 90,5 / 88,2 (210Vdc / 400Vdc / 530Vdc) |
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η at 10% Pac,r 3) |
90,3 / 93,7 / 92,2 (210Vdc / 400Vdc / 530Vdc) |
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η at 20% Pac,r 3) |
94,4 / 96,3 / 95,6 (210Vdc / 400Vdc / 530Vdc) |
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η at 25% Pac,r 3) |
95,1 / 96,7 / 96,1 (210Vdc / 400Vdc / 530Vdc) |
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η at 30% Pac,r 3) |
95,6 / 97,0 / 96,5 (210Vdc / 400Vdc / 530Vdc) |
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η at 50% Pac,r 3) |
96,5 / 97,4 / 97,1 (210Vdc / 400Vdc / 530Vdc) |
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η at 75% Pac,r 3) |
96,7 / 97,5 / 97,3 (210Vdc / 400Vdc / 530Vdc) |
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η at 100% Pac,r 3) |
96,7 / 97,5 / 97,3 (210Vdc / 400Vdc / 530Vdc) |
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MPP adaptation efficiency |
99,9 |
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DC insulation measurement |
Yes |
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Overload behaviour |
Operating point shift. Power limitation |
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DC disconnector |
Yes |
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DC Reverse polarity protection |
Yes |
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WLAN / 2x Ethernet LAN |
Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON) |
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6x digital in/out + 6x digital in |
Interface to ripple control receiver, energy management |
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Emergency stop (WSD) |
Yes |
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Datalogger and web server |
Included |
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2x RS485 |
Modbus RTU SunSpec (third-party supplier) / Fronius Smart Meter, battery, Fronius Ohmpilot |
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Max continuous output power |
3000 VA |
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Nom. output current (Iac max) |
13 A |
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Grid connection |
1 ~ NPE 220 V / 230 V |
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Frequency |
50 Hz / 60 Hz |
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Switchover time |
90 s |
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Number of DC connections |
1 |
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Max. input current (Idc max.) |
22 A |
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DC input voltage range (Udc min - Udc max) |
150 V - 455 V 7) |
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Max. input / output power (Depending on the connected battery) |
4140 W |
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Max. AC charging power (Depending on the connected battery) |
4,000 W |
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Min. DC input voltage |
150 V |
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Max. DC input voltage |
455 V |