Haifeng Machinery

Lister Petter LP617EG1 vs SDEC SC27G830D2

The Lister Petter LP617EG1 and SDEC SC27G830D2 are both diesel generator engines in a similar power class. Both are rated at roughly 687 kVA. Displacement is 16.7 L versus 27 L. The table below compares their full specifications side by side.

SpecificationLister Petter LP617EG1SDEC SC27G830D2
Headline rating688 kVA686 kVA
Standby (50 Hz)550 kWe549 kWe
Prime (50 Hz)500 kWe505 kWe
Standby (60 Hz)
Prime (60 Hz)
Displacement16.7 L27 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsEuro Stage IIIChina National Stage II / Unregulated
Dry weight
OriginUnited KingdomChina

Choosing between Lister Petter LP617EG1 and SDEC SC27G830D2

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 Lister Petter LP617EG1 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.