Industrial Generators - Diesel

The Automatic Emergency Standby generators have been engineered and built to meet the emergency power needs of industrial customers. The generator may be operated in manual or automatic mode and various sizes of diesel fuel tanks. Generac Automatic Emergency generators offer peace of mind when utility power is not available.


The Automatic Emergency product line has models ranging from 20-2500kW. When used with an automatic transfer switch, these units continuously monitor the electrical current and start up automatically if the utility power supply is interrupted, and then shut themselves off when utility service is returned.

  • Attractive Design – Aesthetically pleasing after installation.
  • Fully Automatic System – When connected to an Automatic Transfer Switch.
  • Convenient Fuel Source – diesel fuel tank mounted under the generator.
  • Weekly Exerciser – Starts and runs unit to check for operation.
  • Powder Coat Paint Finish – State-of-the art painting system
    ensures long and beautiful enclosure life.
  • Dual Side or Open Top Serviceability – Provides ease of maintenance.
  • Advanced Noise Technology – Weatherproof enclosure is constructed of heavy gauge steel and has special sound insulation to reduce operating noise.
  • Operational Efficiency – All engines are direct coupled to high efficiency brushless generators for dependable operation when needed.


Residential & Commercial Generators

Diesel or LP/Natural Gas engine-driven generator systems for residential & commercial applications from 8-150kw. Used with Automatic Transfer Switches you can have Standby Power without lifting a finger when there is a power outage. Rugged and reliable, these generators are designed for use in many applications requiring a standby power supply.


  • All Generac generators are prototype tested, factory built and production tested.
  • 12V DC electric start
  • 100% full load tested for 100% block loading
  • Full status monitor provides system monitoring of low oil pressure,
    high coolant temperature, overspeed and overcrank.
  • Flexible fuel line connections for use with existing tanks.
  • 1800 RPM, 60 HZ, single phase, 4 lead generators.
  • Alternators are efficient brushless synchronous four-pole construction, dynamically balanced with double sealed prelubricated ball bearings.
  • World-wide network of parts and service centers.

Automatic Power Solutions has provided me with excellent reliable service on all 9 of my generators for the past 3 years.They are local, reasonable and dependable. I have not had an occasion to purchase a new generator from Automatic Power Solutions yet but there is no question that any future generator purchases that I make will be from Automatic Power Solutions. ~ Zeb Huffmaster, Chief Engineer, IHeart Media


Industrial Emergency Standby - Gaseous Standby Generators

Generac gaseous generators operate on Natural Gas or LP and provide reliable standby power for industrial and commercial applications including telecommunications, banking, medical, nursing homes, schools, etc. Applications include peak shaving and interruptible. Generac power generator systems are available in open configuration, weather protective and fully sound attenuated enclosures. Other accessories are available to meet application requirements.


  • All Generac generators are prototype engineered, factory built and production tested.
  • Ratings from 8kW to 600kW
  • UL2200 standard
  • Heavy Duty Gaseous Industrial engine with block heater for easier starting.
  • Electronic Isochronous governor.
  • 12V DC electric start with battery rack and cables standard.
  • Circuit breakers come as standard for easy connection and protection.
  • NFPA 110 operator control and run relay standard.
  • Alternators are efficient brushless synchronous four pole construction, dynamically balanced with double sealed prelubricated ball bearings
  • Standard configuration is open skid mount without exhaust silencer.
  • Available options are available including battery chargers, exhaust silencers, and enclosures.


Generac Portable Power

Generacportable generators are designed to meet your demands when dependable portable power is required. The performance and durability of Generac portables have made them the “generator of choice” for industrial and rental/construction applications. Generac's brushless two-pole design is maintenance free and manufactured to the highest quality standards in an ISO 9001 facility.

Generac portable generators are equipped with industrial grade engines to provide the performance and dependability you can count on. Generac manufactures it’s own generators and backs them with an industry leading 3- year limited warranty. Automatically get the 120V or 240V nameplate power rating without having to flip a switch. Generac Premier portable generators incorporate the features you’ve come to expect from the leader in portable power generation.

  • "Switchless Full Power" – Automatic 120V/240V operation.
  • "Automatic Idler System" – Reduces fuel consumption, extends engine life.
  • "Focal Vibration System" – Reduces vibration, extends generator life.
  • Hour meter, Voltmeter, and Fuel Gauge


Generac Mobile Power

Generac towable generators are designed and engineered for industrial, commercial and rental applications that require quiet operation, optimum performance and superior reliability.

From the ultra quiet sound attenuated enclosures to the state-of-the-art electronics and controls, these units are engineered to meet the most rugged conditions.

Place the unit at the job site, connect the load and start it up.

Towable generators can also be used with an automatic transfer switch for standby applications.


  • Available with or without the trailer.
  • Available from 25KVA/20kW-400KVA/320kW
  • Manual or Automatic Start – Automatic remote start is standard on all units. When interfaced with an automatic transfer switch, the unit becomes an emergency standby system.
  • Voltage Selections – Three-position switch: 120/240 V, 1 phase connection; 120/208V, 3 ph connection and 277/480V, 3 ph connection.
  • Large Integral Fuel Tank – Stays with the unit eliminating messy interconnections between unit and trailer.
  • Fuel Water Separators – Protects the engine from water and other contaminants.
  • Lifting Eye – Single point removable lifting eye is standard.
  • Cold Weather Starting – Provides ease of starting in cold weather.
  • Safety Features – Water temperature shutdown, low oil shutdown, overspeed shutdown, overcrank lockout.
  • Full Featured Control Panel – Operator controls, metering, voltage reconnection switch, voltage regulator and receptacles are located behind one lockable control panel door. 
  • Extra Large Access Doors – Doors are lockable and have
    heavy-duty hinges and handles.


generator and transfer switch parts

We stock oil, oil filters, batteries, air filters, fuses, block heaters, battery chargers, and spark plugs for servicing emergency backup generators and automatic transfer switches.  We also stock generator controls, fuel regulators, relays, gaskets, sensors & probes, and diodes & rectifiers to repair your generators and automatic transfer switches.


Automatic Transfer Switches and Switchgear

We offer service, repair, and sales for a wide range of Automatic Transfer Switches including Service Entrance Rated, Open Transition, Closed Transition, and Bypass Isolation Switches from Generac, ASCO, and Eaton.


Here at Automatic Power Solutions we supply Emergency Backup Power 24 hours day and 7 days week to all of our customers in Arkansas and Oklahoma.


Automatic Power Solutions is a Generac Industrial Dealer that provides Repair, Service, Sales, and Warranty for Industrial applications.


We are an Active Member in EGSA and have trained sales and service professionals ready to serve you.