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Old 09-12-2016, 08:26 AM   #11
twistedtree
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City: Vermont
Join Date: Jan 2013
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I think the generator+inverter works well for small sets, but becomes impractical and unnecessary for larger sets. The inverter/generator combo helps quiet down what would otherwise be a screaming 3600 RPM generator. And it addresses frequency and voltage regulation where small motors are less capable of handling transient loads.

But when you get into bigger generators, even the portable gas sets are straight engine/generator. 7kw appears to be the biggest inverter generator that Honda builds, and most of their 6-7kw models or conventional design. Now bring in an 1800/1500 RPM marine set, liquid cooled, wet muffler, and the noise problem is gone. And they have bigger engines with more reserve power and better regulation. And if your boat has an inverter and batteries, then you effectively have an inverter/generator already.
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