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Commercial Business Standby Generators

We provide a Free Commercial Business Generator Assessment Service for Cleveland & Northern Ohio

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Generac Commercial Business Stand-By Generators in Cleveland & Northern Ohio

For over 50 years, Generac has been a leader in innovative design and superior manufacturing of home standaby generators. When it comes to developing products that are both durable and reliable Generac stands head and shoulders above their competition. The result of Generac’s efforts can be seen across the complete range of home, commercial, industrial, mobile and portable generators.

Our group of professionals at Ohio Generator Experts achieved Ohio's 1st Five Star Generac Dealer as a direct result of our complete generator service including assessments, repairs, warranty, installation and maintenance to homes and businesses, and it all starts with a Free Assessment.

Free Commercial Generator Assessment in Cleveland & Northern Ohio

We provide a Free Commercial Business Generator Assessment service to businesses in the Cleveland & Northern Ohio area and would welcome the opportunity to provide you a Free No-Hassle Commercial Business Generator Assessment for your business requirements.

Portman Electric is committed to providing superior electrical services for industrial, commercial, and construction businesses. The valuable advantages we can offer are selecting the proper sizing for your commercial generator requirements in Cleveland & Northern Ohio areas, our great service - licensed electrical and gas hook-up service, high-quality products, and experienced workers at a competitive price.

As a family owned and operated business we provide our services for the many cities of Northern Ohio; Cleveland, Akron, Canton, Warren, Sandusky, Elyria, Mentor, Parma and Ashtubula, as well as, all areas in-between since 1998.

Your backup generator is responsive.

Ready to go moments

Automatic start capability with in 10 seconds or less. All-weather operation and low running costs.

generator size
Generator sized to your requirements

Generac offers a variety of small business power solutions—from easy to maintain small kW natural gas generators ideal for convenience stores, warehouses, and offices to insure that your business runs smoothly.

QuietSource Business Series Generators

QuietSource Business 22kW

Keep your power and the peace with the QuietSource 22 kW. Packing a lot of power into a smaller footprint with less noise, ideal applications include larger homes, gas stations, convenience stores and other small businesses.

Powerful low-speed, liquid cooled engine is engineered to run at only 1800 rpm for a substantially quieter generator, consuming less fuel and giving both the engine and alternator a longer life. Packs more power into a smaller footprint than air-cooled models.

Generac's Nexus™ Controller is the most comprehensive available. The dual line, tri-lingual LCD display allows for easy monitoring and management of generator functions.Clean burning, continuous fuel choice of LP or natural gas.

Quiet Source 27kW

Keep your power and the peace with the QuietSource 27 kW. Packing a lot of power into a smaller footprint with less noise, ideal applications include larger homes, gas stations, convenience stores and other small businesses.

Generac's Nexus™ Controller is the most comprehensive available. The dual line, tri-lingual LCD display allows for easy monitoring and management of generator functions.

Quiet-Test™ mode for a weekly self-test that runs quieter than other brands. Patented, programmable feature validates proper operation. Runs at lower RPM for reduced noise, less fuel consumption and fewer emissions.

QuietSource 36 kW

Keep your power and the peace with the QuietSource 36 kW. Packing a lot of power into a smaller footprint with less noise, ideal applications include larger homes, gas stations, convenience stores and other small businesses.

Powerful low-speed, liquid cooled engine is engineered to run at only 1800 rpm for a substantially quieter generator, consuming less fuel and giving both the engine and alternator a longer life. Packs more power into a smaller footprint than air-cooled models.

Generac's Nexus™ Controller is the most comprehensive available. The dual line, tri-lingual LCD display allows for easy monitoring and management of generator functions.Clean burning, continuous fuel choice of LP or natural gas.

Standard aluminum, all-weather enclosure provides the ultimate protection from the elements. Aluminum’s corrosion resistance prolongs the life of your generator and is recommended for salt-air, coastal locations.

QuietSource 48 kW

Keep your power and the peace with the QuietSource 48 kW. Packing a lot of power into a smaller footprint with less noise, ideal applications include larger homes, gas stations, convenience stores and other small businesses.

Generac's Nexus™ Controller is the most comprehensive available. The dual line, tri-lingual LCD display allows for easy monitoring and management of generator functions.

Quiet-Test™ mode for a weekly self-test that runs quieter than other brands. Patented, programmable feature validates proper operation. Runs at lower RPM for reduced noise, less fuel consumption and fewer emissions.

Neutral styling,
color and small footprint fits unobtrusively into landscaping.

Commercial Series Generators

Commercial 25kW

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.

Commercial Series 30 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.

Continuous fuel choice of LP or natural gas.

Nexus Digital Controller with two lines, trilingual text, easily shows generator status, run time and history.

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

Wireless remote monitoring is an available option.

Commercial 45kW

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.

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 Power Armor finish for added weather protection.

Commercial 60kW

Continuous fuel choice of LP or natural gas.

Nexus Digital Controller with two lines, trilingual text, easily shows generator status, run time and history.

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

Wireless remote monitoring is an available option.

Commercial 70kW

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.

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 Power Armor finish for added weather protection.

Continuous fuel choice of LP or natural gas.

Nexus Digital Controller with two lines, trilingual text, easily shows generator status, run time and history.

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

Wireless remote monitoring is an available option.

Commercial 80kW

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.

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 Power Armor finish for added weather protection.

Commercial 100kW

Continuous fuel choice of LP or natural gas.

Nexus Digital Controller with two lines, trilingual text, easily shows generator status, run time and history.

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

Wireless remote monitoring is an available option.

Continuous fuel choice of LP or natural gas.

Nexus Digital Controller with two lines, trilingual text, easily shows generator status, run time and history.

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

Wireless remote monitoring is an available option.

Commercial 130kW

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.

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 Power Armor finish for added weather protection.

Commercial 150kW

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.

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 Power Armor finish for added weather protection.

Continuous fuel choice of LP or natural gas.

Nexus Digital Controller with two lines, trilingual text, easily shows generator status, run time and history.

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

Wireless remote monitoring is an available option.

Angies List Super Service Awards
Northeast Ohio Generator Service Area

Service Area:

We provide generator services to homes and businesses in Ashtabula County, Cuyahoga County, Erie County, Geauga County, Lake County, Lorain County, Portage County, Summit County, and Trumbull County.

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