Richard Kosar from Scottsdale, Arizona, USA, has installed a solar system using two POW-SunSmart SP5K configured to supply power for a 240VAC HVAC system. Each inverter is connected to its own bank of 10 solar panels, and they share a 16S LiFePO4 314Ah battery bank. This setup provides reliable, efficient power management for his home HVAC system, demonstrating a well-balanced, powerful energy solution.