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Generac GP15000E Generator Set

The Generac GP15000E is a 15 kW (18.75 kVA) prime generator set powered by a Generac OHVI engine. It is available at 120/240 V, 60 Hz and rated 125 A. It holds about 0.95 L (0.2 gal) of oil. Starting uses group-1 battery rated 360 CCA. The set measures 1232×787×1003 mm (48.5×31.0×39.5 in) and weighs about 165 kg (364 lb). An integrated tank holds 60.6 L (16.0 gal), roughly 10 hours of runtime. The same OHVI engine also powers generator sets from IMPACT.

Get a price quote on the Generac GP15000ENew, used & surplus units from generator dealers

Specifications

Frequency60.0 Hz
Prime power15 kW
Emissions49 States

Full specifications

Voltage options120/240 V
Rated current125 A
Battery groupU1
Battery cranking360 CCA
Dimensions (L×W×H)1232×787×1003 mm
Dry weight165 kg
Fuel tank60.6 L
Tank runtime10 hr

Engine

Generac OHVI

Oil capacity0.946353 L
Displacement0.41 L
Rated speed3600 rpm

Other generator sets with this engine

Maintenance & consumables

For the Generac OHVI engine.

ItemSpecCapacityPart #Interval
Battery26R Wet Cell Battery 005819-0 buy
Service part / kitPaint Kit 005703-0 buy
Service part / kitFascia Base Wrap Kit 005839-0 buy
Service part / kitScheduled Maintenance Kit 006004-0 buy
Service part / kit240V Conversion Kit 006016-0 buy
Air filter2-stage (paper, foam element) find
Fuel filterIn-line fuel filter find
Oil1.7 L500 hr
Oil filterSpin on full flow vertically mounted find
Spark plugResistor type (.030 inch gap) find

Available documents

BrochureSpec sheetParts manual