1) Air-cooled engine:
a) Compact construction and convenient maintenance
b) Wide environmental adaptability and usage
c) Low vibration and low noise, good start-up capability
d) Low pollution or harmful emission
e) The construction of separate cylinder and cylinder head improves interchangeability

2) Alternator:
a) Optional permanent magnet generator (PMG) system provides constant excitation under all conditions
b) Easily paralleling with main sets or other generators, standard 2/3 pitch winding avoids excessive neutral current
c) Dynamically balanced rotors with sealed ball bearings and single construction
d) Class H insulation system
e) A wide range of flange adapters and disc couplings
f)Conforms to all leading industrial and marine standards