Specifications
| Fuel | Natural Gas or L.P. Vapor |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 20 kW |
| Standby kVA | 20 |
| Prime power | 15 kW |
| Controller | H-100 |
| Oil capacity | 3.8 L |
| Voltage options | 120/240 V, 120/208 V, 277/480 V |
| Battery group | 27F |
| Battery cranking | 530 CCA |
| Battery voltage | 12 V V |
| Battery quantity | 1 |
| Coolant capacity | 21.9 L |
| Max ambient | 49 °C |
| Dimensions (L×W×H) | 1697×736×918 mm |
| Dry weight | 748 kg |
Engine
| Oil capacity | 3.8 L |
|---|---|
| Coolant capacity | 0.9 L |
| Displacement | 1.5 L |
| Aspiration | Naturally Aspirated |
| Rated speed | 3600 rpm |
Maintenance & consumables
for the Generac MMC 4G15| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air cleaner | — | find | ||
| Fuel filter | Down draft carburetor with secondary fuel regulator for natural gas or L.P. vapor systems, hot water vaporizer for L.P. liquid withdrawal systems | — | find | ||
| Oil filter | Full flow, cartridge oil filter | — | find | ||
| Belt | Mainline circuit breaker | — | find | ||
| Coolant | Cooling system with coolant capacity of 2 US gallons, radiator capacity of 1.75 US gallons, and coolant flow rate of 10.6 US gallons per minute | — | |||
| Oil | Gear type oil pump, full flow, cartridge oil filter | 4.55 L | — |
Common questions
What is the power rating of the Generac SG020?
The Generac SG020 is rated 20 kW standby (20.0 kVA).
What engine does the Generac SG020 use?
The Generac SG020 is powered by the Generac MMC 4G15 engine.
What fuel does the Generac SG020 use?
The Generac SG020 runs on Natural Gas or L.P. Vapor.
What is the oil capacity of the Generac SG020?
The Generac MMC 4G15 engine in the Generac SG020 has an oil capacity of 3.8 liters.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 100% | ||
| Standby | 100% |
Available documents
Brochure — 0166950SBY (Generac)Spec sheet — 0160770SBY (Generac)Spec sheet — 0169090SBY (Generac)Spec sheet — 0172320SBY (Generac)Spec sheet — 0172510SBY (Generac)