Rows of industrial diesel generators in a staging yard under overcast sky, power cables coiled on pallets with a technician in a hard hat checking a clipboard
Power Systems On Standby — 60Hz Grid Ready

Every Kilowatt,
Accounted For.

Portable to industrial. 5 kW to 3,000 kW. Diesel, natural gas, and bi-fuel — every unit spec'd, staged, and ready for your facility's critical load.

2,400+
Units in Fleet
99.97%
Uptime Rate
28yr
In Service
60Hz
Grid Standard
Scroll to Inspect
Zone 01 — Monitoring Bay

Generator
Inventory Grid

Live Inventory
83 Units
Updated Feb 26, 2026 — 17:05 CST
GS-PORT

Portable

Available
34
5 – 17.5 kW
kW Range5 – 17.5 kW
Fuel TypeGasoline / LP
Voltage Output120/240V
Noise Rating65–72 dB(A)
PhaseSingle Phase
Applications
ResidentialLight CommercialEvent Power
View Full Spec Sheet
GS-STBY

Standby

Available
18
20 – 150 kW
kW Range20 – 150 kW
Fuel TypeNatural Gas / LP
Voltage Output120/240V · 120/208V
Noise Rating62–68 dB(A)
PhaseSingle & 3-Phase
Applications
Commercial BuildingsHealthcareRetail
View Full Spec Sheet
GS-INDL

Industrial

Available
9
200 – 3,000 kW
kW Range200 – 3,000 kW
Fuel TypeDiesel / Bi-Fuel
Voltage Output277/480V · Custom
Noise Rating72–85 dB(A)
Phase3-Phase
Applications
Data CentersHospitalsManufacturing
View Full Spec Sheet
GS-TOWL

Towable

Available
22
45 – 500 kW
kW Range45 – 500 kW
Fuel TypeDiesel
Voltage Output120/208V · 277/480V
Noise Rating68–78 dB(A)
Phase3-Phase
Applications
Construction SitesEventsEmergency Response
View Full Spec Sheet
Largest Unit
3,000 kW
Caterpillar 3516
Avg Lead Time
4–6 days
Standard delivery
Fuel Types
4 Options
Diesel · Gas · LP · Bi-fuel
Service Radius
500 mi
From Chicago hub
DieselNatural GasBi-Fuel Systems60 Hz Grid StandardATS Transfer SwitchesParalleling SwitchgearLoad Bank TestingEPA Tier 4 Final24/7 Emergency ResponseDieselNatural GasBi-Fuel Systems60 Hz Grid StandardATS Transfer SwitchesParalleling SwitchgearLoad Bank TestingEPA Tier 4 Final24/7 Emergency Response
Zone 02 — Engineering Library

Technical
Resources

Spec sheets, white papers, and maintenance protocols for every stage of generator procurement and operation.

Engineer reviewing generator specification documents on a clipboard in an industrial facility
Essential Download

Generator Sizing Guide — 2026 Edition

Step-by-step methodology for calculating running watts, starting watts, and demand factor across facility types. Includes load schedules for hospitals, data centers, and manufacturing.

48 pages·Updated Jan 2026
Get the Sizing Guide
Free — 48 pages — No spam
1
2
3
4

We'll tailor the guide to your facility class.

Close-up of an automatic transfer switch panel with circuit breakers and wiring in a mechanical room
whitepaper22pp

Automatic Transfer Switch Selection

Open vs. closed transition, bypass isolation, and service entrance ratings — technical criteria for specifying ATS in critical facilities.

Download
Technician in hard hat performing maintenance inspection on a large industrial diesel generator
schedule16pp

Preventive Maintenance Schedules

Weekly, monthly, semi-annual, and annual PM checklists for diesel and natural gas standby generators. NFPA 110 compliant templates.

Download
Multiple large industrial generators lined up in a power plant facility with control panels visible
whitepaper31pp

Paralleling Multiple Generators

Load sharing, synchronization requirements, and fault isolation design for N+1 and 2N redundant configurations in mission-critical facilities.

Download
Large diesel fuel storage tanks at an industrial facility with piping and containment berms
guide19pp

Fuel Storage & Runtime Planning

Sub-base tank sizing, day tank requirements, fuel polishing intervals, and 72-hour runtime calculations for extended outage scenarios.

Download
Zone 03 — Load Planning Room

Size Your
Generator Load

Input your facility parameters. Get a recommended generator class — no sales call required.

01 — Facility Type

02 — Square Footage

25,000 sq ft
1,000 sq ft500,000 sq ft

03 — Critical Systems

04 — Redundancy Level

Configure your facility parameters and click calculate to receive a generator class recommendation.

1Select facility type
2Set square footage
3Choose critical systems
4Set redundancy level
Zone 04 — Field Assessment

Request a
Site Assessment.

A Genset field engineer walks your facility, maps your critical loads, identifies single points of failure, and delivers a written power continuity report — no obligation.

What's Included
Full load inventory and demand analysis
Single-line diagram review and ATS placement
Generator sizing recommendation with model specs
Written power continuity report (PDF)
28+
Years Experience
NFPA 110
Compliant
500mi
Service Radius
24/7
Emergency Line

Schedule Your Assessment

Typically completed within 5 business days of request.

No obligation · Free of charge