Test time: June 2, 2023 at 10:00am

Test location: Dongguan laboratory

Test object: 5600VA inverter *3 (inverter A, inverter B, inverter C) 

ESS5000S 51.2V 100Ah 5KWh battery pack *3 (battery A, battery B, battery C)

Gree air conditioner*1 (total power 1720W, set temperature 27°C)

Connection method:

Inverter A--battery A Inverter B--battery B Inverter C--battery C

Inverter A---Inverter B---Inverter C Parallel connection

After the connection is completed, enter the following figure

Check the running status of the system every hour. After 8 hours of continuous work, the battery will give an alarm, the inverter will stop output at 18:06, and the air conditioner will be powered off.

Summarize

Calculated according to the total cooling input power and working hours of the air conditioner under standard working conditions, it is 1.72KW*8H=13.76KWH, and the power consumption of the air conditioner is 13.76KWH

The total power of the battery pack is 5KWH*3=15KWH

Discharge rate 13.76KWH/15KWH=91.7%

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