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SOLAR ENERGY
INSTALLERS & PARTNERS

Fronius Symo GEN24 Plus

The three-phase hybrid inverter with demand-oriented backup power

The Fronius Symo GEN24 Plus, with power categories of between 3 and 10 kW, is the ideal hybrid inverter for private households. With many features as standard, the three-phase device covers all customer requirements.
 
The GEN24 Plus leaves nothing to be desired with numerous features such as energy management functions, WLAN connection as standard, Ethernet connectivity and easy integration of third-party components. Thanks in particular to the PV Point – an integrated socket supplied with electricity when backup power is needed – and the Full Backup* feature in the event of power outages, it ensures the highest degree of power supply reliability.
 
The GEN 24 Plus boasts a light and compact design, an active cooling concept, and quick and easy installation and commissioning. The service concept, whereby individual parts can be replaced, also guarantees easy repair and therefore contributes to its sustainability credentials. 
 
* The Full Backup option can be implemented with the Symo GEN24 Plus 6-10 kW 
Please choose your desired product.

Product details

INPUT DATA

Number of MPP trackers2
Max. PV input power
6220 W
Max. input current (Idc max)
25 / 12,5 A
Max. short circuit current, module array
37,5 / 18,5 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)
174-800 V
Usable MPP voltage range80-800
Number of DC connections2/1
Max. PV generator power (Pdc max
9 kWpeak

OUTPUT DATA

AC nominal output (Pac,r)
6000 W
Max. output power (Pac max)
6000 VA
Max. AC output current16,4 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
Power factor (cos φac,r)
0,7-1 ind,/cap,
Back-up power3~NPE 400 V / 230 V
Nom. output current (380Vac)9,1 A
Nom. output current (400Vac)8,7 A

GENERAL DATA

Length
595 mm
Width
529 mm
Height
180 mm
Weight23,38 kg
Weight incl. packaging28,5 kg
Degree of protectionIP66
Protection class1
Overvoltage category (DC / AC) 1)
2 / 3
Night-time consumption<10 W
Inverter designTransformerless
CoolingRegulated air cooling
InstallationIndoor and outdoor installation
Ambient temperature range-25°C - +60°C
Permitted humidity0 - 100%
Max. altitude 2)
3000m / 4000m
DC PV connection technology3x DC+ and 3x DC- push-in spring terminals 2.5 - 10 mm²
DC battery connection technology1x BATT+ and 1x BATT- push-in spring terminals 2.5 - 10 mm²
AC connection technology5 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 standardsIEC 62109, IEC 62116, IEC 61727, IEC 62909, VDE 0126,
VDE AR-N4105, AS/NZS 4777.2, EN 50549, CEI 0-21, G 98, R25
Back-up power functionsPV Point, full backup 4)
Compatible batteriesBYD Battery-Box Premium HVS/HVM5
Interference emission classB

EFFICIENCY

Max. efficiency (PV - grid)98,2 %
European efficiency (ηEU)97,7
η at 5% Pac,r 3)
92,9
η at 10% Pac,r 3)
95,8
η at 20% Pac,r 3)
97,3
η at 25% Pac,r 3)
97,6
η at 30% Pac,r 3)
97,8
η at 50% Pac,r 3)
98,1
η at 75% Pac,r 3)
98,2
η at 100% Pac,r 3)
98,2
MPP adaptation efficiency>99,9 %

PROTECTION DEVICES

DC insulation measurementYes
Overload behaviourOperating point shift. Power limitation
DC disconnectorYes
DC Reverse polarity protectionYes

INTERFACES

WLAN / 2x Ethernet LANFronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON)
6x digital in/out + 6x digital inInterface to ripple control receiver, energy management
USB 2.0 (A-socket)1 A supply
Emergency stop (WSD)Yes
Datalogger and web serverIncluded
2x RS485Modbus RTU SunSpec (third-party supplier) / Fronius Smart Meter, battery, Fronius Ohmpilot

OUTPUT DATA PV POINT

Max continuous output power3000 VA
Nom. output current (Iac max)
13 A
Grid connection1 ~ NPE 220 V / 230 V
Frequency53 Hz / 63 Hz
Switchover time90 s

BATTERY CONNECTION

Number of DC connections1
Max. input current (Idc max.)
22 A
Max. input / output power (Depending on the connected battery)6220 W
Max. AC charging power6,000 W
Min. DC input voltage160 V
Max. DC input voltage531 V

Integrated data communication

We are the first inverter manufacturer to offer a data communication package with fully integrated datalogging, WLAN, Ethernet, energy management, web server and a range of interfaces. The inverter is connected to the internet by network cable or WLAN - without additional cabling - and grants you the perfect overview of how the PV system is operating. Connection to third-party components is provided by means of interfaces such as Modbus TCP SunSpec, Modbus RTU SunSpec or Fronius Solar API (JSON). The open interfaces can also be operated in parallel to the Fronius Solar.web.

Dynamic Peak Manager

The Dynamic Peak Manager is a new MPP tracking algorithm that dynamically adapts its behaviour when searching for the optimal operating point. Its special feature is that the Dynamic Peak Manager automatically checks the entire characteristic curve on a regular basis and finds the global Maximum Power Point (GMPP), even in partial shade.

Multi Flow Technology

Using Multi Flow Technology, different DC and AC energy flows are possible in parallel. On the one hand, this allows energy from the modules and from the battery to be made available for domestic use at the same time. However, it is also possible for the energy from the modules to be simultaneously fed into the battery and the in-house network. Furthermore, not only can the battery be charged from the DC side, but also from the AC side (for example from existing PV systems or other energy sources, such as a wind turbine). This means the inverter is also suitable for AC-coupled retrofitting. The inverter manages these energy flows in such a way that the highest possible degree of self-sufficiency is achieved.

SuperFlex Design

The Fronius SuperFlex Design is an ingenious combination of technical performance attributes that make designing your PV system not only extremely simple, but also incredibly flexible. The key performance factors of the SuperFlex Design are two MPP trackers, together with a high system voltage and wide DC input voltage range. Every DC input, and therefore every MPP tracker, is able to accommodate the entire nominal output of the inverter. Regardless of whether the inverter has to cope with different roof orientations, shading of one or two strings, or the use of residual modules: a Fronius inverter featuring integrated SuperFlex Design will satisfy every conceivable operational PV system planning scenario using just a single inverter model.

full backup

With the full backup option, the entire household, i.e. 1 phase as well as 3 phase devices, can be supplied with electricity in the event of a grid outage.

PV Point

The integrated basic grid back-up - a socket that is supplied with power during power outages - ensures that important loads can conitunue to operate should the power fail.

Active Cooling

Active cooling technology relies on one or more fans, which not only avoid hot spots, but also regulate the air circulation inside the inverter, thus keeping the temperature of the power electronics low. This has a positive effect on the service life of the devices, optimises yields and reduces costs. At Fronius, active cooling is supplied as standard in all devices.
More information about the features of this product
Clear HTML version of the operating instructions. Mobile and optimised  for every device.
Information for installation and commissioning

Downloads

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FOOTNOTES FOR TECHNICAL DATA 

1) According to IEC 62109-1.

2) Unrestricted / restricted voltage range.

3) At Udc,r

4) Depending on the connected battery.

5) Other batteries will follow.


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