Manufacturer-documented fuel consumption for 5 150–155 kW Natural Gas generator sets — median 5.34 gal/h at full load, 2.99 gal/h at half load.
Compare 150–155 kW Natural Gas generator specs side-by-side →
| Model | kW | gal/h @ 50% | gal/h @ 100% | Tank (L) | Runtime @ 50% (h) |
|---|---|---|---|---|---|
| Generac MG 150 | 150 | 36.80 | 57.40 | — | — |
| Generac SG150 | 150 | 2.72 | 4.72 | — | — |
| Kohler 150ERES | 150 | 2.99 | 5.34 | — | — |
| Kohler 150REZG | 150 | 2.99 | 5.34 | — | — |
| MTU 6R0135 GS150 | 150 | 1.37 | 2.62 | — | — |
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 5 models with manufacturer data, full-load consumption runs 2.62–57.40 gal/h (median 5.34); at 50% load the median is 2.99 gal/h.