I don't know much about these except the
newer AirX has a brake for high speed that
limits it's efficiency compared to older one.
I'm told it is quieter.

In the tradewinds, everyone has a wind generator.
They are cheap work well in steady conditions.

My choice would be a combination of solar panels,
a wind generator, and one other source such as an
alternator on an inboard diesel. It's wise to have two
ways to charge your batteries other than the engine.

Barry Gordon wrote:
I would be very grateful for opinions and experiences with the newer
wind generators such as Marine AirX, Aero6gen, KISS, Ampair. TIA.