The soundproof canopy is optional.

Features (alternator):
1) Optional permanent magnet generator (PMG) system provides constant excitation under all conditions
2) Easy paralleling with mains or other generators, standard 2/3 pitch winding avoids excessive neutral currents
3) Dynamically balanced rotors with sealed-for life ball bearings and single construction
4) Class "H" insulation system
5) Wide range of flange adapters and disc couplings
6) Conforms to all leading industrial and marine standards