Inverter Prerequisites

Growatt inverters come standard with the communications features necessary to integrate with WattMetrics.

Supported Models

WattMetrics is compatible with the models listed below. If your inverter model isn't listed below, that doesn't necessarily mean that it won't work with WattMetrics. Please contact us if you don't see your inverter here.

US Models

1500TL-US, 2000TL-US, 3000TL-US, 3600MTL-US, 4200MTL-US, 5000MTL-US, 2000HF-US, 2500HF-US, 3000HF-US 

International Models

Equivalent Growatt models for Australia and Europe are also supported by WattMetrics.

Connecting to a WattMetrics Agent

1.  Set the inverter address:

• Follow the manufacturer's instructions to enter a unique communication address for every inverter - even if there is only one inverter.

2.  If there are multiple inverters:

• Connect their RS485 ports to each other in series, following the manufacturer's instructions, using shielded CAT5/6 cable.

3.  Connect the WattMetrics agent to the inverter.

• Using the cable provided by WattMetrics, connect the WattMetrics agent to the RS232 port on the inverter (or the first inverter in the series if there are multiple inverters) .

4.  Finish installing the agent as outlined in the "installing agents" section of this manual.