The Fronius Primo Gen24 4.0 Plus Inverter with Superflex design makes it simple and flexible.
with technology
INTEGRATED DATA COMMUNICATION
We are the first inverter manufacturer to offer a communications package with data logging, wireless WLAN connection, Ethernet, power management, a web server and numerous interfaces. Thus, the inverter connects to the Internet via a network cable or WLAN without the need for additional wiring and a perfect visualization of the operation of the PV installation is obtained. It can be connected to components from other manufacturers thanks to interfaces such as Modbus TCP SunSpec, Modbus RTU SunSpec or the Fronius Solar API (JSON). In addition, open interfaces can be used in parallel to Fronius Solar.web.
DYNAMIC PEAK MANAGER
The Dynamic Peak Manager is a novel GMPP intelligent tracking algorithm capable of dynamically adapting its behavior while searching for the optimum operating point. The particularity of the Dynamic Peak Manager is that it automatically checks the entire characteristic curve periodically and finds the maximum power point (GMPP), even in partial shading.
MULTI-FLOW TECHNOLOGY
Multi Flow Technology allows different DC and AC power flows in parallel. Thus, any home can have power from the modules and the battery at the same time. It is also possible to feed power from the modules to the battery and to the home network at the same time. Furthermore it is possible to charge the battery not only from the AC side but also from the DC side (eg from existing PV installations or from other energy sources a wind turbine). This means that the inverter can also be retrofitted with AC coupling. The inverter manages these energy flows to achieve the highest self-consumption rate.
SUPERFLEX DESIGN
The Fronius SuperFlex design combines all the technical requirements to make designing your PV system very easy and flexible. The most important factors of the SuperFlex design are the following: Two Maximum Power Point Trackers (MPPT) in combination with the high system voltage and the wide range of DC input voltage. Each direct current input, and therefore each MPP tracker, is capable of adapting to the nominal power of the inverter. The result is an inverter for every application. Thanks to the SuperFlex design, a single inverter can handle any challenge, including different roof orientations, shading one or two PV module strings, or using residual modules. A Fronius inverter with the integrated SuperFlex design allows you to cover any configuration situation with a single inverter model in terms of the company’s PV planning practice.
FULL BACKUP*
With the “Full backup” option, all single-phase and three-phase devices in the home can continue to receive power in the event of a power outage. *The Full Backup option is only available for Primo GEN24 Plus versions from 3.0 to 6.0 Plus and Symo GEN24 Plus from 6.0 to 10.0.
PV POINT
The basic built-in emergency power function, a dedicated outlet to supply electricity in an emergency, ensures that important loads can continue to operate during power outages.
ACTIVE COOLING
Active cooling technology is based on one or more fans that not only prevent heat fields, 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 useful life of the devices, optimizes performance and reduces costs. At Fronius, Active Cooling is a technology standard in all devices.
Data Sheet
PRIMO GEN24 PLUS
Input Data
Models
3.0
3.6
4.0
Number of MPP followers
2
DC input voltage range (Udc min – Udc max)
V
65-600
Rated input voltage (Udc,r)
V
400
Commissioning voltage (start Udc)
V
80
MPP voltage range
V
65 – 530
65 – 530
65 – 530
MPPT1
MPPT2
MPPT1
MPPT2
MPPT1
MPPT2
Max input current per MPPT (Idc max.)
A
22
12
22
12
22
12
Maximum input current per MPPT (Idc max)
A
36
19
36
19
36
19
Number of DC entries in the module field
2
2
2
MPPT1
MPPT2
Total
MPPT1
MPPT2
Total
MPPT1
MPPT2
Total
Max DC power
W
3110
3810
4140
Max PV generator output
Wpico
3750
3110
4500
4600
3810
5520
5000
4140
6000
Output Data
Models
3.0
3.6
4.0
Rated AC power (Pac,r)
W
3000
3680
4000
Apparent power
VA
3000
3680
4000
Max output power
VA
3000
3680
4000
220 VCA
230 VCA
220VCA
230 VCA
220VCA
VCA
AC output current nom. (@ 220 / 230V)
A
13,6
13
16,7
16
18,2
17,4
Grid coupling (Uac,r)
V
1~ NPE 220/230 (+20 %/-30 %)
Frequency (frequency range fmin – fmax)
Hz
50/60 (45 – 65)
Nonlinear distortion coefficient
%
< 2
Power factor (cos φac,r)
0,8 - 1 ind. / cap
Models
3.0
3.6
4.0
PV Point Output Data
Rated Output Power PV Point
VA
3000
3600
4000
Coupling to the PV Point network
V
1~ NPE 220/230
Transition time
Seg.
< 35
Models
3.0
3.6
4.0
Output Data Full Backup2
rated output power "Full Backup"
VA
3000
3600
4000
Coupling to the grid "Full Backup
V
1~ NPE 220/230
Transition time
Seg.
< 35
Models
3.0
3.6
4.0
Battery Connection
Number of DC inputs
1
Max input current (Idc max.)
A
22
DC input voltage range (Udc min - Udc max)3
V
150-455
Battery DC connection technology
Quick connectors by pressure of 2.5-10 mm² (1 unit BAT+ and 1 unit BAT-)
Max DC input/output power 4
W
3110
3810
4140
Max load power with AC4 coupling
W
3000
3680
4000
Compatible Batteries 5
BYD Battery-Box Premium HVS/HVM y LG RESU FLEX6
Isc pv = Isc max. ≥ Isc (STC) x 1.25, according to, for example, IEC 60364-7-712, NEC 2020, AS/NZS 5033:2021
The "Full Backup" option is available for Primo GEN24 from 3.0 to 6.0 Plus. For "Full Backup", additional external components are required for network switching. More detailed information can be found in the instruction manual.
The inverter's AC derating occurs with a DC battery input voltage of 419.7V and higher.
Depending on the connected battery.
Depending on country-specific certification and availability 6 Except BYD Battery-Box Premium HVS 10.2, HVS 12.8, HVM 8.3, HVM 22.1 and LG RESU FLEX 17.2
Models
3.0
3.6
4.0
General data
Dimensions (height × width × depth)
mm
530 X 474 X165
Weight (inverter / with packaging)
kg
15,4/19
15,4/19
15,4/19
protection type
IP66
protection class
1
nocturnal consumption
W
< 10
Overvoltage category (DC/AC)7
2/3
investor concept
without transformer
refrigeration
Active Ventilation Technology
Facility
Indoor and outdoor installation
Ambient temperature range
ºC
-40a +60
Permissible air humidity
%
0-100
noise emission
dB (A)
<42
Max altitude
M
4000
DC PV connection technology
Quick connectors by pressure of 2.5-10 mm² (4 units CC+ and 4 units CC-)
AC connection technology
3-pole AC push-in quick connector 2.5-10 mm² 3-pole push-in quick connector for emergency power 1.5-10 mm² PE screw terminals (2 pieces 2.5-16 mm² and 3 pieces 2.5-10mm²)
Certificates and compliance 8
IEC 62109, IEC 62909, AS/NZS 4777.2, CEI 0-21, ABNT BNR 16149 y 16150, IEC 62116, IEC61727, G98/99
Emergency Power Features
"PV Point" o "Full Backup"
Country of manufacture
Austria
Life Cycle Analysis
According to ÖNORM EN ISO 14040 and 14044 (verified by staff of the Fraunhofer IZM Institute)
Models
3.0
3.6
4.0
Performance
Max performance
%
97,6
97,6
97,6
European performance (ηEU)
%
96,8
97,0
97,1
MPP Fitting Performance
%
>99,9
>99,9
>99,9
Models
3.0
3.6
4.0
Safety equipment
DC insulation measurement
Integrated
Overload behavior
Travel to duty point, power limitation
DC disconnector
Integrated
Reverse polarity protection
Integrated
Models
3.0
3.6
4.0
interfaces
WLAN/2 × Ethernet LAN
Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON)
6 digital inputs
6 digital inputs/outputs
Wave control receiver interface, power management
Emergency stop (WSD)
Integrated
Datalogger and web server
Integrated
2 × RS485
Modbus RTU SunSpec (from another manufacturer) / Fronius Smart Meter, battery (GEN24 Plus), Fronius Ohmpilot
