Learn about commercial generators
Commercial Generator Lineup
Loading...
Loading...
Commercial 70kW generator Commercial Series 22-150 kW

Capable of providing full power protection for large homes and commercial applications from gas stations and convenience stores to restaurants, schools, assisted living centers, and municipal buildings.

Higher power nodes for large applications.

Single and three phase output in a variety of voltages.

Liquid cooled engines available in low and high-speed options.

Quiet-Test Mode for a weekly self test that runs quieter than the competition. 

Aluminum, All-Weather Enclosure option provides substantial protection from the elements. Aluminum’s corrosion resistance prolongs the life of your generator. Recommended for salt-air, coastal communities. Sturdy galvanneal steel enclosures are coated with Rhinocoat™ finish for added weather protection.

Continuous fuel choice of LP or natural gas.

Hour Meter monitors run time, providing information to determine maintanance intervals.

H-controller with optional remote annunciator on 70 kW units and above.

Remote monitoring with GenLInk software available on 70 kW and above. 

The table below shows options for commercial generators. See a Generac dealer for transfer switch options, configurable systems and ordering information.

kW
Options
(click for
spec
sheet)

Voltage Options
A   120/240 1ø
G   120/208 3ø
J   120/240 3ø
K   277/480 3ø 

Engine

Fuel Options
N Natural gas
V Propane gas
* Field convertible
to LP

Enclosure
Options
S  Steel
A  Aluminum 

SCAQMD

 EPA #

22 

A G J

2.4L @ 1800 RPM 

N*

A

 

GNX-NRSI

25 

A G J

1.6L @ 3600 RPM

N*

S

 

27 

A G J

2.4L @ 1800 RPM

N*

A

 

30 

A G J

1.6L @ 3600 RPM

N*

S

 

36 

A G J K

2.4L @ 1800 RPM

N*

A

-

45 

A G J K

2.4L @ 3600 RPM

N*

S

457398

48 

A G J K

4.2L @ 1800 RPM

N*

A

477261

60  

A G J K

2.4L @ 3600 RPM

N   V

S   A

-

70 

A G J K

6.8L @ 1800 RPM

N   V

S   A

487844

80 

A G J K

4.6L @ 3600 RPM

N   V

S   A

-

100 

A G J K

6.8L @ 2300 RPM
Gear Drive

N   V

S   A

453278

130

 A G J K

6.8L @ 3000 RPM
Gear Drive

N   V

S   A

?

150 

A G J K

6.8L @ 3600 RPM

N   V

S   A

483767

1 = Catalyst & A/F Ratio may not be available for all models. Contact your Generac representative for more information.
2 = 30 kW and below - SCAQMD compliant, and do not require a catalyst.
* = Units are field convertible through 48 kW and are shipped for use with Natural Gas.