Generac G70LG2 — Specs, Engine, Parts & Maintenance

Name: Generac G70LG2 Generator Set
Brand: Generac

Generac G70LG2 Generator Set

The Generac G70LG2 is a 70 kW (88 kVA) Natural Gas, Propane Vapor standby generator set powered by a Generac G70LG2 engine. It is available at 120/208 V, 120/240 V, 277/480 V and 346/600 V, Three-Phase-phase, 60 Hz and rated 267 A. It holds about 5.7 L (1.5 gal) of oil and 23.9 L (6.3 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 1 group-161970 battery at 12 V. The set measures 2360×1015.9×1914.1 mm (92.9×40.0×75.4 in), weighs about 875 kg (1929 lb) and produces N/A dBA at N/A m. An integrated tank holds N/A L (None gal), roughly N/A hours of runtime.

70 kW

Standby

6.8 L

Displacement

5.7 L

Oil capacity

Document types

Specifications

Fuel	Natural Gas, Propane Vapor
Frequency	60.0 Hz
Standby power	70 kW
Standby kVA	88
Prime power	63 kW
Emissions	EPA Certified
Controller	Digital H Control Panel - Dual 4x20 Display
Oil capacity	5.7 L
Alternator	Generac 390
Voltage options	120/208 V, 120/240 V, 277/480 V, 346/600 V
Phase	Three-Phase
Rated current	267 A
Power factor	0.8
Circuit breaker	267 A
Battery group	See Battery Index 0161970SBY
Battery voltage	12 VDC V
Battery quantity	1
Coolant capacity	23.9 L
Max ambient	40 °C
Dimensions (L×W×H)	2360×1015×1914 mm
Dry weight	875 kg
Tank runtime	N/A hr

Engine

Generac G70LG2

Oil capacity	5.7 L
Coolant capacity	23.9 L
Displacement	6.8 L
Aspiration	Naturally Aspirated
Rated speed	1800 rpm

Common questions

What is the power rating of the Generac G70LG2?

The Generac G70LG2 is rated 70 kW standby (88.0 kVA).

What engine does the Generac G70LG2 use?

The Generac G70LG2 is powered by the Generac G70LG2 engine.

What fuel does the Generac G70LG2 use?

The Generac G70LG2 runs on Natural Gas, Propane Vapor.

What is the oil capacity of the Generac G70LG2?

The Generac G70LG2 engine in the Generac G70LG2 has an oil capacity of 5.7 liters.

What alternator does the Generac G70LG2 use?

The Generac G70LG2 uses a Generac 390 alternator.

Fuel consumption

Rating	Load	L/h	gal/h
Standby	100%	1009.0	28.6

Available documents

Spec sheet — Olympian G70LG2 6.8L (Generac)