Thanks! DIY panels on the roof, solar charge controller/automatic transfer switch, LiFePO4 batteries, two generators and my last resort 75kWh car battery. During the summer months, the system runs off the solar/batteries for nearly 16 hours. During the winter, it still does the same, but for about half the time. When not on solar, the power system acts as a typical UPS. Been operating like this for a little over one year.