Haifeng Machinery

Cummins QSK95G5 vs Googol QTAA20V-EG3200

The Cummins QSK95G5 and Googol QTAA20V-EG3200 are both diesel generator engines in a similar power class. Both are rated at roughly 3,538 kVA. Displacement is 95 L versus 107.5 L. The table below compares their full specifications side by side.

SpecificationCummins QSK95G5Googol QTAA20V-EG3200
Headline rating3,500 kVA3,575 kVA
Standby (50 Hz)2,800 kWe2,860 kWe
Prime (50 Hz)2,500 kWe2,600 kWe
Standby (60 Hz)
Prime (60 Hz)
Displacement95 L107.5 L
ConfigurationV16V20
Cylinders1620
Rated speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledAir-Air
EmissionsU.S. EPA Tier 2China National Stage III / Unregulated
Dry weight7550 kg
OriginUnited StatesChina

Choosing between Cummins QSK95G5 and Googol QTAA20V-EG3200

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 Googol QTAA20V-EG3200 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.