Growatt MID 17KTL3-XH 17kW hybrid inverter with AFCI 3-phase

Growatt MID 17KTL3-XH Hybrid Inverter

The Growatt MID 17KTL3-XH Hybrid Inverter is a 3-phase powerhouse that effortlessly powers large solar systems with amazing performance and versatile features. With an impressive efficiency of 98.75%, it offers not only efficiency but also user-friendliness and compactness, making it an ideal partner in configuring your solar system.

Main Features

• 2 independent MPPT inputs for optimal solar yields


• Battery-ready – future-proof for future expansions


• Type II surge protection (SPD) on DC and AC side


• Integrated AFCI function for active safety


• OLED touch display for easy control


• DC/AC ratio up to 2.0


• 24-hour self-consumption monitoring


• 10-year manufacturer warranty

Hybrid Inverter

Unlike conventional inverters, this hybrid inverter can not only feed the generated electricity into the grid but also store it in batteries. This ensures that solar power is available even when the sun isn’t shining. Additionally, the inverter optimizes your household's electricity consumption by utilizing solar power directly before it is fed into the grid.

Active Safety with AFCI Function

The integrated Arc Fault Circuit Interrupter (AFCI) protects your circuits from disruptive arcs. It analyzes current and voltage profiles and interrupts the circuit in case of disturbance signals, thereby reducing potential fire hazards.

Optimal Solar Yields with Two MPPT Trackers

Thanks to the Maximum Power Point Tracker technology (MPPT), the inverter maximizes the output of your solar system. The two independent MPPTs optimize the operating point for two PV strings separately, so that shading on one string does not affect the other.

Operating Modes

The inverter can be configured according to system requirements:

• Operating mode: Converts direct current to alternating current and feeds it into the grid when the requirements are met.


• Error mode: In case of system failures, an error message is displayed and the inverter disconnects from the grid.


• Shutdown mode: In case of insufficient PV power, the inverter is shut down and consumes no energy.

Technical Safety

The inverter offers numerous protection features:

• Type II DC/AC surge arrester


• DC reverse polarity protection and disconnect switch


• Insulation resistance detection


• AC short circuit protection


• Grid, residual current, and string monitoring


• Island grid detection


• AFCI protection

Growatt Monitoring Platform

With the optional accessories from the Shine series, you can utilize the Growatt Monitoring Platform. This is available as a smartphone app for iOS and Android as well as a web version. The use of the platform is free and allows you to configure all your Growatt products and monitor your self-consumption.

Technical Data

Scope of Delivery

• 1x Growatt MID 17KTL3-XH Hybrid Inverter