Dark mode
only inverters & controllersin all categories
only inverters & controllers
United Kingdom

Fronius Symo 4.5-3-M

Photos - Inverter Fronius Symo 4.5-3-M
Photos 4
£1,177.70 
Buy!
Senetic.co.uk

Inverter Fronius Symo 4.5-3-M 4,5kW, on-grid, three-phase, 2 4,210,033

Senetic.co.uk
Delivery: to United Kingdom
Report
add to listmy lists
Fronius Symo 4.5-3-M
SymomonitoringMPPT-t °CWi-Fi
4.5 kW5 kW6 kW7 kW8.2 kW
Main
Device typeon-grid
Network type1 phase (230 V)/3 phase (400 V)
Maximum efficiency98 %
AC input / output
Rated power4500 VA
Rated power4500 W
Peak power9000 W
Rated AC current6.5 A
Output waveformpure sine
Solar PV panels
Operating voltage PV150 – 800 V / DC /
Short circuit current62 А / 31 A MPP1, 31 A MPP2 /
Controller2xMMPT
Features and control
Functionsbuilt-in monitoring
Control interfacesWi-Fi
USB
LAN (RJ45)
RS485
Protectionreverse polarity protection
short circuit protection
overload protection
overheat protection
General
Displaymonochrome
Coolingactive (fans)
Casing protection classIP65
Operating temperature-25 °C ~ +60 °C
Dimensions645x431x204 mm
Weight19.9 kg
Official Websitefronius.com
Added to E-Catalognovember 2023
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Fronius 2025 - new arrivals, bestsellers, and the most relevant models Fronius.
How to choose a solar inverterTypes of inverters for solar power generation systems and the fundamental parameters for their selection
Series Fronius Symo (three-phase)Compare using chart →
Fronius Symo Advanced 17.5-3-M
from £2,131.51 
on-grid, single-phase, three-phase, 17500 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, parallel operation, work at -t °C, defence from: overload, short circuit, reverse polarity, IP66, 725x510x225 mm
Fronius Symo GEN24 10.0 Plus
from £2,782.12 
hybrid inverter, single-phase, three-phase, 10000 W, connection: RS485, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, function UPS, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP66, 595x529x180 mm
Fronius Symo 5.0-3-M
from £940.91 
on-grid, single-phase, three-phase, 5000 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP65, 645x431x204 mm
Fronius Symo 6.0-3-M
from £1,990.00 
on-grid, single-phase, three-phase, 6000 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP65, 645x431x204 mm
Fronius Symo 7.0-3-M
from £878.30 
on-grid, single-phase, three-phase, 7000 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP65, 645x431x204 mm
Fronius Symo 8.2-3-M
from £1,799.00 
on-grid, single-phase, three-phase, 8200 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP65, 645x431x204 mm
Fronius Symo Advanced 12.5-3-M
from £1,983.01 
on-grid, single-phase, three-phase, 12500 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, parallel operation, work at -t °C, defence from: overload, short circuit, reverse polarity, IP66, 725x510x225 mm
Fronius Symo Advanced 20.0-3-M
from £2,930.00 
on-grid, single-phase, three-phase, 20000 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, parallel operation, work at -t °C, defence from: overload, short circuit, reverse polarity, IP66, 725x510x225 mm
Fronius Symo GEN24 3.0 Plus
from £1,514.68 
hybrid inverter, single-phase, three-phase, 3000 W, connection: RS485, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, function UPS, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP66, 530x474x165 mm
Fronius Symo GEN24 4.0 Plus
from £1,615.20 
hybrid inverter, single-phase, three-phase, 4000 W, connection: RS485, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, function UPS, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP66, 530x474x165 mm
Fronius Symo GEN24 6.0 Plus
from £1,686.68 
hybrid inverter, single-phase, three-phase, 6000 W, connection: RS485, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, function UPS, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP66, 595x529x180 mm
Fronius Symo GEN24 8.0 Plus
from £2,023.00 
hybrid inverter, single-phase, three-phase, 8000 W, connection: RS485, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, function UPS, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP66, 595x529x180 mm
Fronius Symo 4.5-3-S
from £1,147.69 
on-grid, single-phase, three-phase, 4500 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP65, 645x431x204 mm
Fronius Symo 4.5-3-M
from £1,177.70 
on-grid, single-phase, three-phase, 4500 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP65, 645x431x204 mm

Fronius Symo 4.5-3-M configurations

Price for Fronius Symo 4.5-3-M
Fronius Symo 4.5-3-M from £1,177.701 offer
Fronius Symo 5.0-3-M from £940.912 offers
Fronius Symo 6.0-3-M from £1,990.001 offer
Fronius Symo 7.0-3-M from £878.301 offer
Fronius Symo 8.2-3-M from £1,799.001 offer
We recommendCompare using chart →
Fronius Symo 4.5-3-S
from £1,147.69 
on-grid, single-phase, three-phase, 4500 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP65, 645x431x204 mm
Fronius Symo 5.0-3-M
from £940.91 
on-grid, single-phase, three-phase, 5000 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP65, 645x431x204 mm
Victron Energy Quattro 48/15000/200-100/100
from £3,299.99 
hybrid inverter, single-phase, 12000 W, monitoring, parallel operation, function UPS, work at -t °C, defence from: overload, overheating, short circuit, 572x488x344 mm
Fronius Symo GEN24 6.0 Plus
from £1,686.68 
hybrid inverter, single-phase, three-phase, 6000 W, connection: RS485, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, function UPS, work at -t °C, defence from: overload, overheating, short circuit, reverse polarity, IP66, 595x529x180 mm
Victron Energy MultiPlus II 48/5000/70-50
from £749.99 
hybrid inverter, single-phase, 4000 W, connection: LAN (RJ45), monitoring, parallel operation, work at -t °C, defence from: overload, overheating, short circuit, IP22, 565x320x149 mm
PowMr POW-HVM4.2M-24V
from £439.98 
hybrid inverter, single-phase, 4200 W, connection: RS232, LAN (RJ45), function UPS, work at -t °C, defence from: overload, short circuit, 444x300x100 mm
Victron Energy MultiPlus 12/500/20-16
from £293.99 
hybrid inverter, single-phase, 430 W, connection: LAN (RJ45), monitoring, parallel operation, work at -t °C, defence from: overload, overheating, short circuit, IP21, 311x182x100 mm
Victron Energy MultiPlus 24/800/16-16
from £378.99 
hybrid inverter, single-phase, 700 W, connection: LAN (RJ45), monitoring, parallel operation, work at -t °C, defence from: overload, overheating, short circuit, IP21, 360x240x100 mm
Victron Energy MultiPlus 24/1600/40-16
from £662.99 
hybrid inverter, single-phase, 1300 W, connection: LAN (RJ45), monitoring, parallel operation, work at -t °C, defence from: overload, overheating, short circuit, IP21, 470x265x120 mm
Fronius Symo Advanced 12.5-3-M
from £1,983.01 
on-grid, single-phase, three-phase, 12500 W, connection: RS485, USB, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, parallel operation, work at -t °C, defence from: overload, short circuit, reverse polarity, IP66, 725x510x225 mm
GoodWe ET Plus+ Series GW8K-ET
from £742.49 
hybrid inverter, three-phase, 8000 W, connection: RS485, Wi-Fi, MPPT controller, monitoring, work at -t °C, defence from: overload, short circuit, reverse polarity, IP66, 516x415x180 mm
Green Cell INVSOL04
from £403.79 
off-grid inverter, single-phase, 3000 W, connection: USB, LAN (RJ45), Wi-Fi, monitoring, parallel operation, function UPS, defence from: overload, overheating, short circuit, reverse polarity, 467x318x125 mm
Filters
Models