Power Optimiser; Ev Carging Single Phase Inverter - SolarEdge SE5000H-AU Installation Manual

11 Power Optimiser

Power Optimiser

The power optimisers are DC-DC converters connected to PV panels in order to
maximize power harvesting by performing independent Maximum Power Point
Tracking (MPPT) at the panellevel.
The power optimisers regulate the string voltage at a constant level, regardless of string
length and environmental conditions.
The power optimisers include a safety voltage function that automatically reduces the
output of each power optimiser to 1 Vdc in the following cases:
During fault conditions
The power optimisers are disconnected from the inverter
The inverter ON/OFF/P switch is turned OFF
The safety switch on the Connection Unit with Safety Switch is turned OFF
The inverter AC breaker is turned OFF
Each power optimiser also transmits panel performance data over the DC power line to
the inverter.
Two types of power optimisers are available:
Panel Add-on power optimiser – connected to one or more panels
Smart panels - the power optimiser is embedded into a panel

EV Carging Single Phase Inverter

The EV Charging Single Phase Inverter (referred to as "inverter" throughout) efficiently
converts DC power from the panels into AC power that can be fed into the main
AC service of the site and from there to the grid. The inverter also receives the
monitoring data from each power optimiser and transmits it to a central server (the
monitoring platform; requires Internet connection).
The EV Charging Single Phase Inverter is designed to provide reliable and economical
charging of an electric vehicle (EV). It provides Mode 3 EV charging from both the grid
and the PV system, and is designed to work with all plug-in vehicles with J1772 (Type 1)
socket and (Type 2) IEC62196 sockets.
An EV Charger cable (ordered separately) is required for EV charging:
The EV Charger Cable connects the EV plug to the inverter
The wall mounted EV Charger cable holder is used for hanging the EV Charger cable
and plug, protecting the plug from rain when not plugged into the vehicle , and
provides strain relief for the inverter when the cable is pulled.
EV Charging Single Phase Inverter MAN-01-00629-1.2