Model Number: APS750 750W PowerVerter APS 12VDC 120V Inverter/Charger with Auto-Transfer Switching, 2 Outlets King Solarman offers best Solar Light Tower, Solar Panel, Inverter, Solar Finance, Solar Project Development Model Number: APS1250 1250W PowerVerter APS 12VDC 120V Inverter/Charger with Auto Transfer Switching, 2 Outlets You can buy various high quality microinverter products from TDG. We are professional American micro inverter manufacturer and we provide Australia micro inverter. I became interested in power regenerators because of a tube bias problem I was having with my monoblock amplifiers. Each power tube has a manual bias control, and I. A supplier of spare and production parts for commercial and military aviation.