I currently have 37 panels feeding two 5.0 kW inverters with 4 MPPT total. Different position and size panels force me to have all strings covered. During the day I have between 60 to 80% of my power needs covered (on grid installation).
My problem comes once the sun goes, where I have nevertheless some consumption that I want to sort it out. The usage ranges from 250 to 500W on a constant basis, so I thought of getting a simple inverter/charger and one Pylontech 48V 2.4kWh, with no panel attachment; the battery would be charged during the day and if the Pylontech runs out of juice I would then allow the grid to take over.
What do you suggest I use as an inverter and how well do you think a single Pylontech will cope with that small consumption?