Goodwe ETC Series User Manual page 13

User Manual V1.0-2023-04-30
Self Consumption System (AC-Coupled Scenario)
• Before enabling the power limit function, ensure that the AC-Coupled inverter or grid-tied
PV inverter supports power limit.
• Enable the power limit function if GoodWe AC-Coupled inverter or grid-tied PV inverter is
applied in the PV system. Complete the power limit settings as required if a grid-tied PV
inverter from other manufacturers is applied.
• When power limit function is enabled, the PV system will purchase 2.5kW power from the
utility grid.
AC-Coupled
inverter
Battery
BACK-UP loads
PV string
Grid-Tied PV
No. Parts
1 Battery
2 AC-Coupled inverter
3 PV string
4 Grid-Tied PV
inverter
SPDT (Single Pole,
Double Throw) switch
AC circuit breaker
inverter
Select the battery model according to the inverter model and
the approved battery list.
Supports BTC series inverters.
The PV string is composed of series connected PV panels.
Supports grid-tied PV inverters from a third-party.
NOTICE
Smart
meter
Load
breaker
Normal loads
Description
9
03 Product Introduction
Meter
Smart
meter
Utility Grid