Growatt MAX 185KTL3-X HV

InvertersModel MAX-185KTL3-X-HV

Growatt 185 kW Three-Phase On-Grid Solar Inverter MAX 185KTL3-X HV

The MAX-185KTL3-X-HV is an utility-scale three-phase string inverter. Designed for large rooftops, ground-mount solar farms, and IPP projects in KSA.

  • Max. DC voltage: 1500V
  • Start voltage: 500V
  • Nominal voltage: 1080V

Choose the AC nominal power

What sets the MAX-185KTL3-X-HV apart from the other 3 models in the family: No. of MPP trackers 9; AC nominal power 185kW; Max. AC apparent power 185kVA@30°C; Max. output current 133.5A; Weight 95kg.

AED 17,200incl. VAT

In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • Delivery charge: free
  • 5-year warranty
Full SpecificationsDownload datasheet (PDF)

Growatt 185 kW Three-Phase On-Grid Solar Inverter MAX 185KTL3-X HV features

  • Up to 15 MPPTs, fuse free design

  • MAX efficiency 99%, high yield

  • Smart I/V scan and diagnosis

  • Intelligent string monitoring

  • DC side 2 in 1 connection enabled

  • Optional Anti-PID/Night SVG/AFCI function

About the Growatt 185 kW Three-Phase On-Grid Solar Inverter MAX 185KTL3-X HV

The MAX-185KTL3-X-HV is an utility-scale three-phase string inverter. Designed for large rooftops, ground-mount solar farms, and IPP projects in KSA. Key features: 1100V or 1500V DC, multi-MPPT, AFCI, smart cooling. 5-year warranty (extendable). Available across the Middle East, Sudan and France through us, the authorised distributor based in Dubai. Remote monitoring via the ShinePhone app and ShineServer cloud — view performance from anywhere, configure alerts, and manage multiple sites.

Specifications last updated 23 July 2026

Growatt 185 kW Three-Phase On-Grid Solar Inverter MAX 185KTL3-X HV full specifications

Electrical(34)

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(14)

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)

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

What are the AC output specifications of the Growatt MAX-185KTL3-X-HV inverter?

On the Growatt MAX-185KTL3-X-HV inverter, the AC nominal power is 185kW, the max. AC apparent power is 185kVA@30°C, the nominal AC voltage (range) is 800V (640-920V), the AC grid frequency (range) is 50/60 Hz (45-55Hz/55-65 Hz) and the max. output current is 133.5A.

What are the PV input specifications of the Growatt MAX-185KTL3-X-HV inverter?

On the Growatt MAX-185KTL3-X-HV inverter, the max. DC voltage is 1500V, the start voltage is 500V, the MPP voltage range is 500V-1500V, the number of MPP trackers is 9 and the number of PV strings per MPP tracker is 2.

What are the efficiency specifications of the Growatt MAX-185KTL3-X-HV inverter?

On the Growatt MAX-185KTL3-X-HV inverter, the max. efficiency is 99.0%, the European efficiency is 98.5% and the MPPT efficiency is 99.9%.

Which protection functions does the Growatt MAX-185KTL3-X-HV inverter have?

The Growatt MAX-185KTL3-X-HV inverter specification lists DC reverse polarity protection, DC switch, AC/DC surge protection (Type I / Type II), insulation resistance monitoring and AC short-circuit protection.

What are the dimensions, weight and enclosure specifications of the Growatt MAX-185KTL3-X-HV inverter?

On the Growatt MAX-185KTL3-X-HV inverter, the dimensions (W / H / D) are 1070/675/340mm, the weight is 95kg, the topology is transformerless, the cooling is Smart air cooling and the protection degree is IP66.

What are the operating environment specifications of the Growatt MAX-185KTL3-X-HV inverter?

On the Growatt MAX-185KTL3-X-HV inverter, the operating temperature range is -30°C - +60°C, the relative humidity is 0-100% and the altitude is 4000m.

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