The Generator EngineEncyclopedia

Googol PTAA8L-EG625 vs Perkins 2506C-E15TAG4

The Googol PTAA8L-EG625 and Perkins 2506C-E15TAG4 are both diesel generator engines in a similar power class. Both are rated at roughly 688 kVA. Displacement is 19 L versus 15 L. The table below compares their full specifications side by side.

SpecificationGoogol PTAA8L-EG625Perkins 2506C-E15TAG4
Headline rating688 kVA688 kVA
Standby (50 Hz)550 kWe
Prime (50 Hz)500 kWe
Standby (60 Hz)550 kWe
Prime (60 Hz)
Displacement19 L15 L
ConfigurationL8L6
Cylinders86
Rated speed1,500 RPM1,800 RPM
FuelDieselDiesel
CoolingAir-AirLiquid-Cooled
EmissionsChina National Stage III / UnregulatedEuro Stage II / U.S. EPA Tier 2
Dry weight
OriginChinaUnited Kingdom