Overview#
The Generac SG275 is a 275 kW natural gas generator designed for commercial and industrial standby power applications.
Generac
NewGenerac SG275
275 kW standby · Natural Gas · Liquid-cooled
275 kW natural gas generator. Commercial and industrial power generation.
Generac SG275
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- Standby power
- 275 kW
- Voltage options
- 277/480V
- Frequency / Phase
- 60 Hz · 3-phase
- Engine
- Generac 14.2L I6 SI
commercial-standby
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Estimate runtime for the Generac SG275
Adjust load percent and tank size to estimate runtime. Pre-filled with this model's spec where available.
Estimate runtime on this tank
Fuel demand at 75% load
2,887,500 BTU/hr≈ 2887.5 cf/min @ 1,000 BTU/cf
On utility natural gas the runtime is generally unlimited provided the supply line and meter can deliver this BTU/hr at the engine's required inlet pressure (typically 5–14" WC residential, up to 5 psi commercial). Confirm against the OEM's published fuel-pressure spec.
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