Hello everyone,
I am planning a grid-parallel Victron ESS with the following components:
20 PV modules in 3 groups with a total of 7.4Kwp
1 Multiplus 48/5000
4 Pylontech US5000
2 Smartsolar 150/60
1 Smartsolar 250/70.
On average, our household + EV has a consumption of 15-25kWh per day. So far, so good.
Now I wonder what happens when we are on summer holidays and consumption drops to 2-3kWh per day? The batteries will be full in a short time because the MP can only feed 4kWh into the grid in continuous operation, i.e. significantly less than what comes from the roof in the middle of the day.
Here are my specific questions
1) Is it possible to partially discharge the battery into the grid at night, e.g. down to 50% SOC?
2) Does the SmartSolar Charger reduce the output of the PV modules when the battery is full and the MP can feed less into the grid than the PV modules can supply?
I would also be appreciative of alternative solutions.
Thanks