Fronius Gen24 Symo 8.0kW 3 Phase 2 MPPT

Fronius Gen24 Symo 8.0kW 3 Phase 2 MPPT

Regular price$3,299.00
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Our three-phase Fronius GEN24 inverter is the heart of private photovoltaic systems.
The Fronius GEN24 is equipped with PV Point, an integrated basic backup power function that supplies backup power to connected devices via a protected socket (as long as the sun is shining).*
The Fronius Symo GEN24 boasts a wide range of features that support a sustainable, independent energy supply. Discover the key features for installers and their customers:
/ Intelligent energy management
/ Active cooling for a longer service life
/ Flexible and fast installation
/ Easy integration and management of Fronius or third-party components thanks to open interfaces 
*The Full Backup option is not available for the Fronius Symo GEN24 3.0-5.0.


Number of MPP trackers 2
Max. input current (Idc max)
25 / 12,5 A
Max. short circuit current, module array*
40,0 / 20,0 A
DC input voltage range (Udc min - Udc max)
80-1000 V
Feed-in start voltage (Udc start)
80 V
Nominal input voltage (Udc,r)
610 V
MPP voltage range (Umpp min - Umpp max)
224-800 V
Usable MPP voltage range 80-800
Number of DC connections 2/1
Max. PV generator power (Pdc max
12 kWpeak


AC nominal output (Pac,r)
8000 W
Max. output power (Pac max)
8000 VA
Max. grid power demand 8000 VA
Max. AC output current 16,4 A
Grid connection (Uac,r)
3~NPE 400/230, 3~NPE 380/220 V
AC voltage range (Umin - Umax)
154 - 280 V
Frequency (fr)
50 / 60 Hz
Frequency range (fmin - fmax)
45-66 Hz
Total harmonic distortion <3% @Pnom (230/400VAC 50Hz)
Power factor (cos φac,r)
0,7-1 ind,/cap,
Back-up power 1~NPE 220 V / 230 V
Nom. AC output current (380VAC)
12,1 A
Nom. output current (400VAC)
11,6 A


529 mm
595 mm
180 mm
Weight 23,38 kg
Weight incl. packaging 28,5 kg
Degree of protection IP66
Protection class 1
Overvoltage category (DC / AC) 1)
2 / 3
Night-time consumption <10 W
Inverter design Transformerless
Cooling Regulated air cooling
Installation Indoor and outdoor installation
Ambient temperature range -25°C - +60°C
Permitted humidity 0 - 100%
Max. altitude 2)
3000m / 4000m
DC PV connection technology 3x DC+ and 3x DC- push-in spring terminals 2.5 - 10 mm²
AC connection technology 5 pole AC push-in spring terminals 1.5 - 10 mm²
3 pole backup power push-in spring terminals 1.5mm² - 10mm²
 5x PE-screw terminals 2.5 - 16 mm²
Certificates and compliance with standards IEC 62109, IEC 62116, IEC 61727, IEC 62909, VDE 0126,
VDE AR-N4105, AS/NZS 4777.2, EN 50549, CEI 0-21, G98/G99, R25​4)
Back-up power functions PV Point
Sound emissions 47 dB(A)
Interference emission class B


Max. efficiency (PV - grid) 98,2 %
European efficiency (ηEU) 97,8
η at 5% Pac,r 3)
η at 10% Pac,r 3)
η at 20% Pac,r 3)
η at 25% Pac,r 3)
η at 30% Pac,r 3)
η at 50% Pac,r 3)
η at 75% Pac,r 3)
η at 100% Pac,r 3)
MPP adaptation efficiency >99,9 %


DC insulation measurement Yes
Overload behaviour Operating point shift, Power limitation
DC disconnector Yes
DC Reverse polarity protection Yes


WLAN / 2x Ethernet LAN Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON)
6x digital in/out + 6x digital in Interface to ripple control receiver, energy management
Emergency stop (WSD) Yes
Datalogger and web server Included
2x RS485 Modbus RTU SunSpec (third-party supplier) / Fronius Smart Meter, battery, Fronius Ohmpilot


Max continuous output power 3000 VA
Nom. output current (Iac max)
13 A
Grid connection 1 ~ NPE 220 V / 230 V
Frequency 53 Hz / 63 Hz
Max. switchover time PV-Point 20 s
Frequency in backup power mode 53 Hz

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