Application Scenarios - Goodwe ETC Series User Manual

User Manual V1.0-2023-05-20
Supported Grid Types
Inverter
Inverter

3.2 Application Scenarios

• The PV system is not suitable to connect equipment that relies on a stable power supply,
such as medical equipment to sustain life. Ensure that no personal injury is occurred when
the system is disconnected.
• Avoid loads with high starting current like high-power water pumps in the PV system.
Otherwise, the back-up output may fail due to excessive instantaneous power.
• Do not start the BACK-UP function if the PV system is not configured with batteries.
Otherwise, the manufacturer shall not be liable for the related system risks.
• Factors such as: temperature, humidity, weather conditions, etc. may limit the battery's
current and affect its load.
• The inverter supports UPS, and the switching time is less than 10ms. The UPS function may
fail to start if the BACK-UP load capacity exceeds the nomial power of the inverter.
• When single overload protection occurs, the inverter can restart automatically; however,
the restarting time will be extended if it happens several times. For a faster restarting, try it
via App.
• Nomral household loads can be supported when the inverter is in back-up mode. Accepted
loads as below:
• Inductive loads: 1.5P non-inverter air conditioner
• Capacitive load: total power ≤ 0.6 times of the inverter's nomial output power.
Inverter
WARNING
7
03 Product Introduction
Inverter Inverter