Growatt MAX 185KTL3-X HV

Growatt Solar Inverter Datasheet — MAX-185KTL3-X-HV

Growatt — the world's #1 residential solar inverter brand by Wood Mackenzie. The MAX 185KTL3-X HV is a utility-scale three-phase string inverter. Designed for large rooftops, ground-mount solar farms, and IPP projects in KSA, Egypt, Jordan, and Morocco.

SKU: MAX-185KTL3-X-HV | Last Updated: 2026-07-23

⚡Electrical Specifications

Max. DC voltage1500V
Start voltage500V
Nominal voltage1080V
MPP voltage range500V-1500V
No. of MPP trackers9
No. of PV strings per MPP tracker2
Max. input current per MPP tracker30A
Max. short-circuit current per MPP tracker50A
AC nominal power185kW
Max. AC apparent power185kVA@30°C
Nominal AC voltage (range)800V (640-920V)
AC grid frequency (range)50/60 Hz (45-55Hz/55-65 Hz)
Max. output current133.5A
Adjustable power factor0.8leading...0.8lagging
THDi<3%
AC grid connection type3W+PE
Max. efficiency99.0%
European efficiency98.5%
MPPT efficiency99.9%
DC reverse polarity protectionYes
DC switchYes
AC/DC surge protectionType I / Type II
Insulation resistance monitoringYes
AC short-circuit protectionYes
Ground fault monitoringYes
Grid monitoringYes
Anti-islanding protectionYes
Residual-current monitoring unitYes
String monitoringYes
AFCI protectionOptional
Anti-PID functionOptional
LVRTYes
HVRTYes
Night SVGOptional

🔧Mechanical Specifications

Dimensions (W / H / D)1070/675/340mm
Weight95kg
Operating temperature range-30°C - +60°C
Nighttime power consumption<1W
TopologyTransformerless
CoolingSmart air cooling
Protection degreeIP66
Relative humidity0-100%
Altitude4000m
DC connectionH4/MC4(Optional)
AC connectionOT Terminal connectors (Max. 300mm²)
DisplayLED/WIFI+APP
InterfacesRS485/USB / PLC/4G/GPRS
Warranty5 years (10 years optional)

📏Dimensions

Width
Height
Depth
Weight