Manufacturer-documented fuel consumption for 15 800–805 kW Diesel generator sets — median 50.42 gal/h at full load, 25.68 gal/h at half load.
Compare 800–805 kW Diesel generator specs side-by-side →
| Model | kW | gal/h @ 50% | gal/h @ 100% | Tank (L) | Runtime @ 50% (h) |
|---|---|---|---|---|---|
| AKSA APD-ULM800 | 800 | 7.53 | 15.43 | 1800 | 63.2 |
| Cummins/Onan DQCC | 800 | 3.17 | 12.68 | 120 | 10.0 |
| Everdigm EDG-800C | 800 | 19.28 | — | 1879 | 25.7 |
| FG Wilson P1000 | 800 | — | 56.80 | — | — |
| FG Wilson P1000E | 800 | — | 51.51 | — | — |
| Generac 33.9L | 800 | 32.20 | 65.20 | 800 | 6.6 |
| Generac MD800 | 800 | 32.20 | 65.20 | — | — |
| Generac SD800 | 800 | 32.20 | 65.20 | 3029 | 24.8 |
| MQ Power 800kW Containerized Diesel Generator Set | 800 | 7.13 | 12.94 | 900 | 33.3 |
| MQ Power CG800C2 | 800 | 27.50 | 48.00 | 3785 | 36.4 |
| MTU 12V1600 DS1000 | 800 | 23.85 | 45.09 | 800 | 8.9 |
| MTU 12V1600 DS800 | 800 | 27.50 | 49.32 | — | — |
| MTU 12V2000 DS800 | 800 | 1.37 | 2.62 | — | — |
| MTU DG12V2000A3N | 800 | 29.40 | 57.80 | 5262 | 47.3 |
| SDMO X 1000 K | 801 | — | 53.79 | — | — |
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 14 models with manufacturer data, full-load consumption runs 2.62–65.20 gal/h (median 50.42); at 50% load the median is 25.68 gal/h.
At 50% load, documented tank sizes give 6.6–63.2 hours (median 25.7 h) across 9 models.