Hi all,
Since Venus OS v3.60 I’m able to control my Enphase system with (D)ESS. I’m using DESS so when energy prices are negative it would stop the Enphase system producing solar energy. I’ve tested that it actually works by switching off DESS and by turning off grid feed-in in the ESS settings. I saw the Enphase system throttling to 0W grid meter, so that works beautifully.
The next day I saw that the PV system wasn’t producing. I checked the PV system in the remote console and saw that the ‘dynamic power limit’ was set to 0W, which it was before 11kW. After restarting the Cerbo the limit jumped back to 11kW and the Enphase PV system started producing again. Now every day this is happening and I need to restart the Cerbo to reset this PV power limit.
What could be the issue here? Is this a bug? The energy prices are positive so it should not effect the PV power limit. Another questions; why is the PV power limit set to 11kW? My Enphase PV system is able to produce more than 11kW.
Hope you guys can help me out 