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Fronius Symo Advanced 20.0-3-M

Photos - Inverter Fronius Symo Advanced 20.0-3-M
from £2,228.56 up to £2,930.00 
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Fronius Symo Advanced 20.0-3-M
Symoparallel operationmonitoringMPPT-t °CWi-Fi
12.5 kW17.5 kW20 kW
Main
Device typeon-grid
Network type1 phase (230 V)/3 phase (400 V)
Maximum efficiency97.8 %
Euro efficiency97.2 %
AC input / output
Rated power20000 VA
Rated power20000 W
Peak power30000 W
Rated AC current29 A
Output waveformpure sine
Solar PV panels
Operating voltage PV420 – 800 V / DC /
Short circuit current68 А / 68 A MPP1, 55.7 A MPP2 /
MPPT controller(s)2
Features and control
Functionsparallel connection
built-in monitoring
Control interfacesWi-Fi
USB
LAN (RJ45)
RS485
Protectionreverse polarity protection
short circuit protection
overload protection
General
Displaymonochrome
Coolingactive (fans)
Casing protection classIP66
Operating temperature-25 °C ~ +60 °C
Dimensions725x510x225 mm
Weight45 kg
Official Websitefronius.com
Added to E-Catalognovember 2023
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Fronius 2025 - new products, best sales and most actual 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 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 £1,985.00 
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 17.5-3-M
from £2,133.65 
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 Advanced 20.0-3-M
from £2,228.56 
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 6.0 Plus
from £1,871.10 
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 5.0-3-M
from £1,499.00 
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 Advanced 20.0-3-M configurations

Price for Fronius Symo Advanced 20.0-3-M
Fronius Symo Advanced 12.5-3-M from £1,985.001 offer
Fronius Symo Advanced 17.5-3-M from £2,133.651 offer
Fronius Symo Advanced 20.0-3-M from £2,228.562 offers
Video reviews
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Fronius Symo Advanced 17.5-3-M
from £2,133.65 
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
SMA Sunny Tripower X 20
from £2,547.56 
on-grid, single-phase, three-phase, 20000 W, connection: LAN (RJ45), MPPT controller, monitoring, work at -t °C, defence from: overload, short circuit, reverse polarity, IP65, 762x728x266 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
Victron Energy Quattro 48/15000/200-100/100
from £3,499.99 
hybrid inverter, single-phase, 12000 W, monitoring, parallel operation, function UPS, work at -t °C, defence from: overload, overheating, short circuit, 572x488x344 mm
Green Cell INVSOL02
from £288.41 
off-grid inverter, single-phase, 3000 W, connection: USB, LAN (RJ45), monitoring, function UPS, defence from: overload, overheating, short circuit, reverse polarity, 325x290x118 mm
General Electric GEP4.0-3-10
from £246.80 
on-grid, three-phase, 4000 W, connection: RS485, LAN (RJ45), Wi-Fi, MPPT controller, monitoring, work at -t °C, defence from: overload, short circuit, reverse polarity, IP65, 511x415x175 mm
Fronius Symo GEN24 6.0 Plus
from £1,871.10 
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 £800.00 
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
Victron Energy MultiPlus 12/500/20-16
from £359.99 
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 24/1600/40-16
from £672.99 
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
GoodWe GW5K-BT
from £1,113.06 
hybrid inverter, three-phase, 5000 W, connection: RS485, LAN (RJ45), Wi-Fi, monitoring, function UPS, work at -t °C, defence from: overload, short circuit, reverse polarity, IP66, 516x415x180 mm
GoodWe ET Plus+ Series GW8K-ET
from £630.80 
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
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