Growatt MAX 185-253KTL3-X HV

The Growatt MAX 185-253KTL3-X HV solar inverter is engineered for superior performance with a maximum DC voltage of 1500V and an AC nominal power of 185kW. Designed for efficiency and reliability, this inverter is perfect for maximizing energy output in large-scale solar installations.

Models Covered: MAX 185KTL3-X HV, MAX 216KTL3-X HV, MAX 250KTL3-X HV, MAX 253KTL3-X HV

Manufacturer: Shenzhen Growatt New Energy Co., Ltd.

Application: Ideal for commercial and industrial applications, the Growatt MAX 185-253KTL3-X HV inverter supports high-efficiency solar power systems, ensuring robust energy solutions for large-scale operations.

Inverters MAX Series 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
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Technical Specifications

Technical Specifications
Parameter MAX 185KTL3-X HVMAX 216KTL3-X HVMAX 250KTL3-X HVMAX 253KTL3-X HV
PV Input
Max. DC voltage 1500V
Start voltage 500V
Nominal voltage 1080V
MPP voltage range 500V-1500V
No. of MPP trackers 991215
No. of PV strings per MPP tracker 2
Max. input current per MPP tracker 30A
Max. short-circuit current per MPP tracker 50A
AC Output
AC nominal power 185kW216kW250kW253kW
Max. AC apparent power 185kVA@30°C216kVA@30°C250kVA@30°C253kVA@30°C
Nominal AC voltage (range) 800V (640-920V)
AC grid frequency (range) 50/60 Hz (45-55Hz/55-65 Hz)
Max. output current 133.5A155.9A180.4A182.6A
Adjustable power factor 0.8leading...0.8lagging
THDi <3%
AC grid connection type 3W+PE
Efficiency
Max. efficiency 99.0%
European efficiency 98.5%
MPPT efficiency 99.9%
Protection Features
DC reverse polarity protection Yes
DC switch Yes
AC/DC surge protection Type I / Type II
Insulation resistance monitoring Yes
AC short-circuit protection Yes
Ground fault monitoring Yes
Grid monitoring Yes
Anti-islanding protection Yes
Residual-current monitoring unit Yes
String monitoring Yes
AFCI protection Optional
Anti-PID function Optional
LVRT Yes
HVRT Yes
Night SVG Optional
Mechanical Data
Dimensions (W / H / D) 1070/675/340mm
Weight 95kg95kg99kg109kg
Operating temperature range -30°C - +60°C
Nighttime power consumption <1W
Topology Transformerless
Cooling Smart air cooling
Protection degree IP66
Relative humidity 0-100%
Altitude 4000m
DC connection H4/MC4(Optional)
AC connection OT Terminal connectors (Max. 300mm²)
Display LED/WIFI+APP
Interfaces RS485/USB / PLC/4G/GPRS
Warranty: 5 years / 10 years Yes / Optional

Note: Specifications are based on the official Growatt datasheet. Values may be subject to change; always verify against the latest manufacturer documentation.

Key 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

Applications & Use Cases

Typical Applications

  • Residential solar systems
  • Commercial installations
  • Industrial solar plants
  • Utility-scale projects
  • Smart grid integration

Regional Installation Notes (Germany)

Climate Suitability: Ideal for Germany's hot climate with wide operating temperature range and dust-resistant design.

  • Sand and dust resistant design
  • Wide operating temperature range
  • High efficiency in hot conditions
  • Long-term warranty

Frequently Asked Questions

What is the maximum output power and efficiency rating of the Growatt MAX 185-253KTL3-X HV inverter?

The Growatt MAX 185-253KTL3-X HV inverter has a maximum AC nominal power of 185kW and a maximum AC apparent power of 185kVA at 30°C. It is designed to deliver high efficiency in large-scale solar installations.

What are the PV input specifications for this inverter?

The inverter supports a maximum DC voltage of 1500V with a start voltage of 500V. The MPP voltage range is between 500V and 1500V, accommodating a wide range of solar panel configurations.

What are the AC output specifications of the Growatt MAX 185-253KTL3-X HV?

The inverter provides a nominal AC voltage of 800V, with an adjustable range from 640V to 920V. It supports grid frequencies of 50/60 Hz, ensuring compatibility with various grid standards.

How many MPPT trackers and PV strings does this inverter support?

The Growatt MAX 185-253KTL3-X HV features 9 MPPT trackers, each capable of handling 2 PV strings. This allows for optimized energy harvesting from multiple solar panel arrays.

What protection features are included in the Growatt MAX 185-253KTL3-X HV?

The inverter includes comprehensive protection features such as overvoltage, short-circuit, and overload protection, ensuring safe and reliable operation under various conditions.

What communication and monitoring options are available for this inverter?

The inverter supports advanced communication options, including remote monitoring capabilities, allowing users to track performance and system status in real-time.

What is the warranty coverage for the Growatt MAX 185-253KTL3-X HV?

Growatt typically offers a standard warranty for their inverters, which covers manufacturing defects and performance issues. Specific warranty terms should be confirmed with the supplier.

What are the installation requirements for this inverter?

The inverter is designed for outdoor installation with an IP65 rating, providing protection against dust and water. It operates efficiently in a temperature range suitable for various climates.