Growatt

Growatt MID 20KTL3-XH Inverter 20kW Three-Phase

SKU: 2761

✓︎ 20 kW AC rated power, three-phase feed-in
✓︎ Battery-ready for APX HV battery storage (5–60 kWh)
✓︎ Up to 98.75% efficiency, 2 MPP trackers

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Delivery time: 8 - 11 Workdays

1.379,00 €

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Growatt MID 20KTL3-XH Inverter 20kW Three-Phase

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Description

Growatt MID 20KTL3-XH is a powerful three-phase inverter with 20 kW AC rated power for larger residential and commercial photovoltaic systems. As a battery-ready unit, it can be retrofitted with battery storage at any time and achieves an efficiency of up to 98.75%. That way, you get the maximum out of your solar power.

Key Benefits for Your System

Battery-Ready: Compatible with the APX HV Battery System (5–60 kWh) for maximum self-consumption.
High Efficiency: With up to 98.75% efficiency and a DC/AC ratio of up to 2, you make optimal use of your module power.
Comprehensive Protection: Integrated AFCI arc-fault protection as well as Type II surge protection on both the DC and AC sides.
Flexible Monitoring: Numerous interfaces (Wi-Fi, LAN, GPRS, RS485) and 24-hour self-consumption monitoring.

Smart Use of Your Solar Power

The Growatt MID 20KTL3-XH inverter reliably converts the direct current generated by your modules into usable alternating current and feeds it into your home network on all three phases. With two independent MPP trackers, you can also efficiently connect roof areas with different orientations. Since the unit is battery-ready, your system can later be easily expanded with battery storage – so you can use solar power generated during the day in the evening as well. The intelligent cooling and transformerless design ensure quiet, long-lasting operation. With this Growatt inverter, you gain a significant degree of independence and noticeably reduce your electricity costs. Thanks to IP66 protection, it is also suitable for outdoor installation.

GENERAL DATA (Basic information about the inverter)
Manufacturer	Growatt
Model	MID 20KTL3-XH
Dimensions (W/H/D)	580 / 435 / 230 mm
Weight	31 kg
Topology	Transformerless
Cooling	Intelligent cooling
Protection rating	IP66
Operating temperature range	−25 °C ... +60 °C
Max. altitude above sea level	4000 m
Self-consumption (night)	< 5.5 W
Warranty	5 years / optional 10 years
INPUT DATA (DC) (Solar side)
Max. PV power (STC)	40000 W
Max. input voltage	1100 V
Start voltage	200 V
Nominal DC voltage	600 V
MPPT voltage range	160 – 1000 V
Number of independent MPP trackers	2
Number of strings per MPP tracker	2
Max. input current per MPP tracker	32 A
Max. short-circuit current per MPP tracker	40 A
INPUT DATA (BATTERY) (Battery storage connection)
Compatible batteries	APX HV Battery System (5 kWh – 60 kWh)
Operating voltage range	600 – 980 V
Max. operating current	25 A / 25 A
Max. charging power	15000 W or 30000 W
Max. discharging power	20000 W
OUTPUT DATA (AC) (Grid feed-in)
AC rated power	20000 W
Max. AC operating power	22000 VA
AC rated voltage (range)	220 / 380 V, 230 / 400 V (340–440 V)
AC grid frequency (range)	50 / 60 Hz (45–55 Hz / 55–65 Hz)
Max. output current	33.3 A
Adjustable power factor	0.8 capacitive ... 0.8 inductive
Total harmonic distortion (THDi)	< 3 %
AC grid connection	3W + N + PE
EFFICIENCY & PROTECTION (Efficiency and safety)
Max. efficiency	98.75 %
European efficiency	98.5 %
DC reverse-polarity protection	Yes
DC disconnect switch	Yes
DC/AC surge protection	Type II / Type II
Insulation resistance detection	Yes
AC short-circuit protection	Yes
Residual current monitoring	Yes
AFCI protection	Yes
COMMUNICATION & CONNECTIONS (Monitoring and wiring)
Interfaces	USB / RS485 / Wi-Fi / GPRS / LAN / RF (some optional)
Display	OLED + LED / Wi-Fi + APP
DC connector	H4 / MC4 (optional)
AC connector	Cable gland + OT terminal

Scope of Delivery

Growatt MID 20KTL3-XH inverter
Mounting bracket including fixing hardware
DC connectors
AC connector
User manual

Datenblatt

Benutzerhandbuch