Now equipped with new Fast-Response® X alternators, Kohler generators are up to 19% smaller and 75% quieter with 65% less vibration compared to previous Kohler models.
This advanced breed of marine power also includes innovative vibration mounts that absorb nearly all transmitted vibration. So sun seekers and sojourners alike can soak in every moment.
It’s not normal. It’s the new reality. And it’s only from KOHLER Marine.
The first marine generators with a factory-installed, pre-tested paralleling ( synchronizing ) controller and automatic voltage regulator.
With built in load-management software that addresses the root cause of fuel-on-the-water issues.
New Tier 3 models feature permanent magnet exciters, electronic (isochronous) governors and high-pressure common rail fuel systems – all standard equipment. So you’ll enjoy an entirely new level of system performance.
As an added bonus, Tier 3 models also meet the highest global emissions standards.
Prime power rated
EPA Tier III emiissions (40-200kW) 
Integrated Paralleling on Three Phase and Single Phase configurations.
Superior Kohler Fast-Response X (TM) PMG generator ends
Class H insulation
12-lead reconnectable alternator
The generator complies with NEMA, IEEE, and ANSI standards for temperature rise.
The alternator uses a permanent-magnet, Fast-Response(TM) excitation system.
The alternator has a two-thirds pitch stator and skewed rotor.
The Decision-Maker ® 3500 controller incorporates a solid-state voltage regulator.
The brushless, synchronous generator is broadrange and reconnectable.
The windings are vacuum-impregnated with fungus-resistant epoxy varnish.
The generator sustains short-circuit current up to 300% of the rated current for up to 10 seconds.
Model Options:
The spec sheets listed below are a small sample of the Kohler range, many options and configurations are available.
Kohler manufacture a huge range of marine generators from 5kW – 200kW and there are many other options available including 60Hz, 24 v start, Isolated Return and 3 Phase, please enquire.