Stationary Industrial NG/LP 3 Phase 25 kW to 150 kW Generators by GeneratorJoe - Browse Results - Select a Product

Largest online selection of Industrial NG/LP Single Phase generators from GeneratorJoe. These generators are propane or natural gas fueled.
NG & LP generators, 25,000 watts (25 kW) to 150,000 watts (150 kW). Gaseous engines from GM, PSI & PSI Heavy Duty.


We have high quality generators at a competitive price and with the longest warranty in the industry. No foreign parts. Made in the USA by Americans!

GeneratorJoe 5 Year Warranty

25 kW 60 Hz
21 kW 50 Hz
 
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GeneratorJoe, Sentry™ Series, 25 kW (31 kVA) 60 Hz, SKU GJSN-025T302, Model 25-SN3, (Open, No Enclosure), Enclosures Optional
GM Powertrain 3.0L, three phase, NG/LP fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA NSPS, UL2200
$10,924.44
Package(s): Open No Enclosure ($10,924.44), Weather/Sound Enclosed, Level 1 ($13,264.44)

40 kW 60 Hz
33 kW 50 Hz
 
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GeneratorJoe, Sentry™ Series, 40 kW (50 kVA) 60 Hz, SKU GJSN-040T304, Model 40 SN3, (Open, No Enclosure), Enclosures Optional
GM Powertrain 4.3L, three phase, NG/LP fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA NSPS, UL2200
$13,545.22
Package(s): Open No Enclosure ($13,545.22), Weather/Sound Enclosed, Level 1 ($16,420.22)

40 kW 60 Hz
33 kW 50 Hz
 
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GeneratorJoe, Defender™ Series, 40 kW (50 kVA) 60 Hz, SKU GJDF2-040T302, Model 40 DF3, (Open, No Enclosure), Enclosures Optional
PSI 3.4L, three phase, NG/LP fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA/CARB, UL2200
$9,248.01
Package(s): Open, No Enclosure ($15,422.94), Weather Enclosure ($20,127.99), Weather/Sound Enclosure ($20,980.40),
Open, No Enclosure, Prime Power Engine ($16,461.89), Weather Enclosure, Prime Power Engine ($21,166.94), Weather/Sound Enclosure, Prime Power Engine ($22,019.35)

52 kW 60 Hz
43 kW 50 Hz
 
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GeneratorJoe, Sentry™ Series, 52 kW (65 kVA) 60 Hz, SKU GJSN-052T305, Model 52 SN3, (Open, No Enclosure), Enclosures Optional
GM Powertrain 5.7L, three phase, NG/LP fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA NSPS, UL2200
$15,041.46
Package(s): Open No Enclosure ($15,041.46), Weather/Sound Enclosed, Level 1 ($17,641.46)

60 kW 60 Hz
50 kW 50 Hz
 
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GeneratorJoe, Sentry™ Series, 60 kW (75 kVA) 60 Hz, SKU GJSN-062T306, Model 60 SN3, (Open, No Enclosure), Enclosures Optional
GM Powertrain 5.7L, three phase, NG fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA NSPS, UL2200
$15,780.14
Package(s): Open No Enclosure ($15,780.14), Weather/Sound Enclosed, Level 1 ($18,310.14)

On Sale - Instock
60 kW 60 Hz
50 kW 50 Hz
 
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GeneratorJoe, Defender™ Series, 60 kW (75 kVA) 60 Hz, SKU GJDF2-060T304, Model 60 DF3, (Open, No Enclosure), Enclosures Optional
PSI 5.7L, three phase, NG/LP fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA/CARB, UL2200
$9,806.27
Package(s): Open, No Enclosure ($16,717.13), Weather Enclosure ($21,368.47), Weather/Sound Enclosure ($22,220.88),
Open, No Enclosure, Prime Power Engine ($17,773.13), Weather Enclosure, Prime Power Engine ($22,424.47), Weather/Sound Enclosure, Prime Power Engine ($23,276.88)

80 kW 60 Hz
67 kW 50 Hz
 
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GeneratorJoe, Sentry™ Series, 80 kW (100 kVA) 60 Hz, SKU GJSN-080T307, Model 80 SN3, (Open, No Enclosure), Enclosures Optional
GM Powertrain 5.7LT, three phase, NG fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA NSPS, UL2200
$18,772.62
Package(s): Open No Enclosure ($18,772.62), Weather/Sound Enclosed, Level 1 ($23,983.87)

80 kW 60 Hz
67 kW 50 Hz
 
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GeneratorJoe, Defender™ Series, 80 kW (100 kVA) 60 Hz, SKU GJDF2-080T305, Model 80 DF3, (Open, No Enclosure), Enclosures Optional
PSI 5.7L, three phase, NG/LP fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA/CARB, UL2200
$13,642.22
Package(s): Open, No Enclosure ($21,939.76), Weather Enclosure ($27,441.48), Weather/Sound Enclosure ($28,890.65)

96 kW 60 Hz
80 kW 50 Hz
 
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GeneratorJoe, Sentry™ Series, 96 kW (120 kVA) 60 Hz, SKU GJSN-096T308, Model 96 SN3, (Open, No Enclosure), Enclosures Optional
GM Powertrain 5.7LTCAC, three phase, NG/LP fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA NSPS, UL2200
$22,022.34
Package(s): Open No Enclosure ($22,022.34), Weather/Sound Enclosed, Level 1 ($26,263.59)

On Sale - Instock
100 kW 60 Hz
83 kW 50 Hz
 
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GeneratorJoe, Defender™ Series, 100 kW (125 kVA) 60 Hz, SKU GJDF2-100T306, Model 100 DF3, (Open, No Enclosure), Enclosures Optional
PSI 5.7L, three phase, NG/LP fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA/CARB, UL2200
$14,798.38
Package(s): Open, No Enclosure ($22,798.73), Weather Enclosure ($28,300.46), Sound Enclosure ($28,894.24),
Open, No Enclosure, Prime Power Engine ($23,767.73), Weather Enclosure, Prime Power Engine ($29,269.46), Weather/Sound Enclosure, Prime Power Engine ($29,863.24)

120 kW 60 Hz
100 kW 50 Hz
 
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GeneratorJoe, Sentry™ Series, 120 kW (150 kVA) 60 Hz, SKU GJSN-120T309, Model 120 SN3, (Open, No Enclosure), Enclosures Optional
GM Powertrain 5.7L TCACGB, three phase, NG/LP fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA NSPS, UL2200
$24,245.46
Package(s): Open No Enclosure ($24,245.46), Weather/Sound Enclosed, Level 1 ($28,342.96)

125 kW 60 Hz
104 kW 50 Hz
 
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GeneratorJoe, Defender™ Series, 125 kW (156 kVA) 60 Hz, SKU GJDF2-125T307, Model 125 DF3, (Open, No Enclosure), Enclosures Optional
PSI 8.1L, three phase, NG/LP fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA/CARB, UL2200
$22,424.25
Package(s): Open, No Enclosure ($31,936.52), Weather Enclosure ($37,442.73), Weather/Sound Enclosure ($38,036.51),
Open, No Enclosure, Prime Power Engine ($33,333.02), Weather Enclosure, Prime Power Engine ($38,839.23), Weather/Sound Enclosure, Prime Power Engine ($39,433.01)

150 kW 60 Hz
125 kW 50 Hz
 
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GeneratorJoe, Sentry™ Series, 150 kW (188 kVA) 60 Hz, SKU GJSN-150T310, Model 150 SN3, (Open, No Enclosure), Enclosures Optional
PSI 8.8L TCAC, three phase, NG/LP fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA NSPS, UL2200
$33,023.48
Package(s): Open No Enclosure ($33,023.48), Weather/Sound Enclosed, Level 1 ($36,555.98)

On Sale - Instock
150 kW 60 Hz
125 kW 50 Hz
 
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GeneratorJoe, Defender™ Series, 150 kW (188 kVA) 60 Hz, SKU GJDF2-150T308, Model 150 DF3, (Open, No Enclosure), Enclosures Optional
PSI 8.8L, three phase, NG/LP fueled, liquid cooled, 1800 RPM, electric start, auto start, EPA/CARB, UL2200
$24,472.73
Package(s): Open, No Enclosure ($35,658.50), Weather Enclosure ($43,687.34), Weather/Sound Enclosure ($44,918.44),
Open, No Enclosure, Prime Power Engine ($37,230.10), Weather Enclosure, Prime Power Engine ($45,258.94), Weather/Sound Enclosure, Prime Power Engine ($46,490.04)