The Generator EngineEncyclopedia

Guascor G-86EM vs Jenbacher J612

The Guascor G-86EM and Jenbacher J612 are both natural gas generator engines in a similar power class. Both are rated at roughly 2,512 kVA. Displacement is 86 L versus 74.9 L. The table below compares their full specifications side by side.

SpecificationGuascor G-86EMJenbacher J612
Headline rating2,515 kVA2,509 kVA
Standby (50 Hz)
Prime (50 Hz)2,012 kWe2,007 kWe
Standby (60 Hz)
Prime (60 Hz)
Displacement86 L74.9 L
ConfigurationV12V12
Cylinders1212
Rated speed1,500 RPM1,500 RPM
FuelNatural GasNatural Gas
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight
OriginSpainAustria