Unstable power output and definitely not 1700 watts steady.
Bought this a few months ago. Initially it seemed good, starting with one pull, running smoothly, and fairly quiet. It powered basic stuff easily and ran a 5,000btu ac all night once. It has not and will not start a 1 horsepower motor.
It has since become increasingly difficult to start, now requiring 6 to 12 pulls to start. Once running it is still smooth and quiet. Variable loads will cause it to randomly shut down, such as when used to run a small capacity washing machine, which should not strain the power output of this unit.
When used to charge storage batteries it will deliver about 1400 watts, and will shut down if more is drawn. It doesn't come close to delivering 1700 watts steady state.
I'm going to pursue some warranty work to see if it can be corrected.
Verified purchase: YesCondition: New