I need some advice.
I want to install a simple grid-tie inverter system for my parents to be able to cope with Eskom blackouts
They need 2-3kw with 4 x 120ah batteries, maybe 8 later
I would prefer a 48v system due to greater efficiencies
They are on pre-paid, so can’t feed back to the grid
Can you recommend suitable inverters that I can consider?