U.S. EPA Stationary Generator Engines
Diesel and gas generator engines meeting U.S. EPA Stationary — U.S. EPA stationary spark-ignition / emergency certification. Compare specifications, prime and standby power ratings and datasheets by brand and model. (179 models across 25 brands.)
Browse by emissions standard
< 100 kWe
11 brands100 – 299 kWe
8 brands300 – 599 kWe
4 brands600 – 999 kWe
2 brands1,000 – 1,999 kWe
3 brands| Caterpillar | Cummins | Generac |
|---|---|---|
2,000+ kWe
1 brandsShowing the first 120 of 179 models on this hub page. Use the filters on the main engine database for the full set.
About U.S. EPA Stationary generator engines
- Models
- 179
- Power range
- 20–3,500 kWe
- Fuel
- Diesel & gas
- Brands
- 25
- With datasheets
- 155
This database lists 179 U.S. EPA Stationary generator engines from 25 manufacturers ranging from 20 kWe to 3,500 kWe, covering both diesel and gas (natural gas, biogas and CNG/LNG) power. 163 are current production models and 16 are discontinued or archived. Cylinder configurations include V8, L6, V12 and V8 Naturally Aspirated. Emissions certifications span U.S. EPA Stationary. 155 models link to an official manufacturer datasheet or manual.
Selection notes for buyers
Start with duty and output
Shortlist U.S. EPA Stationary generator engines around 20-3,500 kWe, then compare prime, standby and frequency ratings against the actual load profile.
Check site constraints
Review diesel or gas availability, cooling package, emissions rules and service support before treating two similar kWe ratings as interchangeable.
Match the alternator and package
After the engine shortlist is clear, confirm voltage, frequency, alternator frame size and radiator or canopy requirements for the complete generator set.
Use this shortlist in a generator-set project
The model list is a specification starting point. Haifeng Machinery can help confirm the engine rating, alternator match, cooling system and emissions requirement for standby, prime or continuous-duty projects.
Frequently asked questions
What is the power range of U.S. EPA Stationary generator engines?
U.S. EPA Stationary generator engines in this database range from approximately 20 kWe to 3,500 kWe of electrical output, across prime and standby ratings at 50 Hz and 60 Hz.
How many U.S. EPA Stationary generator engines are listed?
There are 179 U.S. EPA Stationary generator engines in the database — 163 current production models and 16 discontinued or archived.
Which manufacturers make U.S. EPA Stationary generator engines?
U.S. EPA Stationary generator engines come from 25 manufacturers, including Cummins, Generac, PSI, Caterpillar and Origin Engines.
Are datasheets available for U.S. EPA Stationary generator engines?
Yes — 155 of the 179 U.S. EPA Stationary generator engines link to an official manufacturer datasheet or manual on their detail page.