Hey Matt,
thanks for your response. Which Hardware is for heating often used, or doesnt it matter really. I think i have an 1 1/2 inch thread.
I only have ac inverters from Hoymiles, at least at the the moment now
In Expanding i already purchased 2 600W inverters for 4 Panels. I could get panels for 36€ 400W each. I would place them on a very small shed with 2x1 Panels frame and the other 2 panels diy mount it to a wood wall.
I would like to setup a small array with 2 String a 5 Module → WINAICO WST-400GX-P3 FULL BLACK and mppt
The most expensive there is the frame underneath and accessories like the MPPT, string cable, connectors, DC Cable. When I am purchasing the panels I have the feeling the car ride (1,5 hrs one way) is more effort than the panel price itself. So I would thing getting more is rather more effectice, than driving a second time.
I have the feeling purchasing a bit more panels increase my rentability of my Batteries/ System a lot. Maybe is a dynamic ESS also good for me, but I am scared of the hight prices in Winter. Also the static fixed fee from the local power company (transfer fee) is at the moment static. I would thing it is much more affortable if its dynamic. I charge my batteries at night when there is enough offshore/onshore power instead of use an power plant far away.
thanks