Does it look like you are getting a better starting/running current profile (soft start)?Watch the temperature of the electric motor... Most (some, many, most?) VFDs use square wave current of some sort and the motors can run hot.-Bill
Solar hybrid gasoline generator, 7kw gas, 180 watts of solar, Morningstar 15 amp MPPT, group 31 AGM, 900 watt kisae inverter.
Solar roof top GMC suburban, a normal 3/4 ton suburban with 180 watts of panels on the roof and 10 amp genasun MPPT, 2000w samlex pure sine wave inverter, 12v gast and ARB air compressors.