Manufacturer-documented fuel consumption for 8 2250–2255 kW Diesel generator sets — median 123.08 gal/h at full load, 62.21 gal/h at half load.
Compare 2250–2255 kW Diesel generator specs side-by-side →
| Model | kW | gal/h @ 50% | gal/h @ 100% | Tank (L) | Runtime @ 50% (h) |
|---|---|---|---|---|---|
| Caterpillar 3616 | 2250 | 57.35 | 107.81 | — | — |
| Cummins/Onan DQKAF | 2250 | 72.54 | 123.08 | — | — |
| Cummins/Onan DQKH | 2250 | 80.04 | 150.05 | — | — |
| Everdigm EDG-2250C | 2250 | 19.28 | — | 1879 | 25.7 |
| Kohler 2250REOZDD | 2250 | 62.21 | 117.05 | — | — |
| Kohler KD2500 | 2250 | 76.30 | 127.86 | 8577 | 29.7 |
| MTU 16V4000 DS2250 | 2250 | 1.37 | 2.62 | — | — |
| Mitsubishi MGS2700HV | 2250 | — | 125.48 | — | — |
Figures from each model’s own manufacturer documentation (spec sheets and manuals); runtime = documented tank capacity ÷ consumption at 50% load. Verify against the datasheet for your exact configuration.
Across 7 models with manufacturer data, full-load consumption runs 2.62–150.05 gal/h (median 123.08); at 50% load the median is 62.21 gal/h.
At 50% load, documented tank sizes give 25.7–29.7 hours (median 27.7 h) across 2 models.