45K views · 414 reactions | Demands on our home electrical system is steadily increasing. This means we are filling all of the space in our main electrical panel and that will limit the electrical appliances you can install, getting EV charging at home, or make installing solar panels a more expensive proposition. I will show you what is involved when installing a Square D QO 125 AMP Sub Panel right next to my existing main electrical panel. | Everyday Home Repairs | Facebook