YC500I Installation/User Manual
5
APsystems Microinverter System Introduction
The APsystems Microinverter is used in utility-interactive grid-tied
applications, comprised of three key elements:
APsystems Microinverter
APsystems Energy Communication Unit (ECU)
APsystems Energy Monitor and Analysis (EMA) web-based
monitoring and analysis system
Figure 1
PV
Module
E CU
Internet
E MA
Junction box
AC Distribution Box
Compliant with local
P V and electrical
Legulation
PLC
