PV MPPT History

Purpose

PV MPPT History is a chart that shows the power, the voltage or the current of each MPPT for one day. An MPPT is the inverter input for one group of PV panels. For the live values of one MPPT, use PV Real-Time Data.

Location

1. On the Dashboard, click the pencil to start edit mode.
2. Click Add New Widget.
3. Search for PV MPPT History.
4. Click Add Widget.

For the Dashboard controls, see Dashboard overview.

Display

• Power and current lines: show one line for each PV input, named with the serial number, the MPPT and the input, for example MPPT 1 - In 1.
• Voltage lines: show one line for each MPPT.
• Date: the chart shows the date of the Dashboard date control. The date picker on the chart changes the date of this chart only.
• Magnifier icon: turns zoom and pan of the time axis on or off.
• Device lists: below the chart, one list of MPPTs for each inverter serial number. Clear an MPPT in a list to hide its lines for that inverter.
• No lines: the chart shows No metrics selected or data unavailable.

Settings

The spanner icon on the tile opens these settings.

• Chart Title: the name in the header, followed by the metric. The default is MPPT History.
• Select Metric: Power (kW), Voltage (V) or Current (A). The default is Power (kW).