The Deye off-grid system has been operating well for several months, and we got to see how it performs under high loads. The house recently had an air-conditioner (split system) installed and an electric oven, so we tried running the A/C along with the oven and some other loads (electric kettle), which gave a total load of just over 6.2kW.
High Load Test
The inverter had no problem running this high load continuously for 15 minutes, and it peaked at around 7kW for a few seconds. The external cooling fans didn’t even turn on. However, it was quite cold at about 12 degC, so the inverter was not under any thermal stress. It will be interesting to see how it performs under high loads in summer.
