houseofancients
Solar Wizard
my 8000 max's are that low, provided is keep leds and display off.25-40 watts is extremely low. Even the Victron equipment is barely that low. I highly doubt the Voltronic (MPP and Growatt) is that low.
more realistic
it is for me, abeid uselessi just tried registering it in the smartphone app today and it doesn't look like it is working yet