12kW Solar System Explained Step-by-Step ⚡ MPPT, PV Strings, Wiring & Safety Guide

Ak Electric DIY

In this video, I explain a complete 12kW solar power system design step by step, based on a real subscriber question from Mihai in Romania. This tutorial covers everything beginners and DIY solar learners need to know, including system design, MPPT calculations, PV string sizing, wiring, protection