Cummins QSL9-G7 vs Volvo Penta TAD1380GE
Compare Cummins QSL9-G7 and Volvo Penta TAD1380GE by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 8.8 L and 12.8 L, respectively. Start with the same duty and frequency, then check each model’s source and package conditions. These records alone do not establish interchangeability.
| Specification | Cummins QSL9-G7 | Volvo Penta TAD1380GE |
|---|---|---|
| Standby electrical (50 Hz) | 264 kWe | 266 kWe |
| Prime electrical (50 Hz) | 240 kWe | 242 kWe |
| Standby electrical (60 Hz) | 300 kWe | Not listed |
| Prime electrical (60 Hz) | 275 kWe | Not listed |
| Other recorded mechanical power (duty unspecified) | Not listed | 286 kW |
| Displacement | 8.8 L | 12.8 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Recorded engine speed | 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Recorded emissions classification | U.S. EPA Tier 3 | Euro Stage V |
| Dry weight | Not listed | Not listed |
| Origin | United States | Sweden |
Compare matching ratings
Read across a row to compare the same operating duty and frequency. kWe is electrical output; mechanical kW is power at the engine shaft. kVA is apparent electrical power and is shown only when kWe is missing, without converting it. “Not listed” means the record lacks that rating, not zero output. Continuous and prime duties are kept separate. Check source documents, units and site conditions before comparing values.
An emissions classification in the catalog is not proof of certification for your engine or installation. Confirm the exact model, applicable documents and generator configuration.
Cummins QSL9-G7: Review the model record and available supporting documents
Volvo Penta TAD1380GE: Review the model record and available supporting documents
Choosing between Cummins QSL9-G7 and Volvo Penta TAD1380GE
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.