The Generator EngineEncyclopedia

Generac SG050NA vs MAN E 0834 E302

The Generac SG050NA and MAN E 0834 E302 are both natural gas generator engines in a similar power class. Both are rated at roughly 64 kVA. Displacement is 4.5 L versus 4.6 L. The table below compares their full specifications side by side.

SpecificationGenerac SG050NAMAN E 0834 E302
Headline rating63 kVA65 kVA
Standby (50 Hz)
Prime (50 Hz)52 kWe
Standby (60 Hz)50 kWe
Prime (60 Hz)60 kWe
Displacement4.5 L4.6 L
ConfigurationL4L4
Cylinders44
Rated speed1,800 RPM1,500 / 1,800 RPM
FuelNatural GasNatural Gas
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA StationaryUnregulated
Dry weight
OriginUnited StatesGermany

Choosing between Generac SG050NA and MAN E 0834 E302

Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing. The MAN E 0834 E302 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.