Generac Industrial Generators
Explore our extensive selection of Generac industrial generators, from standby units to heavy-duty prime power systems.
Uninterrupted Power for Your Business
Generac is a global leader in commercial and industrial power solutions, trusted by businesses of all sizes to deliver reliable electricity when it matters most. From safeguarding critical data and production lines to ensuring continuous service for your customers, Generac provides robust and dependable power systems designed for the demands of the modern enterprise.
Why Choose Generac for Your Industrial Power Needs?
Generac generators are engineered for the rigorous demands of commercial and industrial applications, ensuring maximum performance, reliability, and business continuity.
- Automatic Operation: Generac industrial generators are designed to automatically transfer power upon utility failure, ensuring seamless operation without manual intervention.
- Mobile Link™ Remote Monitoring: Oversee your generator fleet’s status, performance, and maintenance needs from any location via smartphone, tablet, or computer.
- Purpose-Built Industrial Engines: Generac designs and manufactures its own heavy-duty engines specifically for generator applications, ensuring unparalleled durability and long-term performance under continuous load.
- Fuel Versatility: Choose the optimal fuel source for your operation, with options including natural gas, LP liquid propane, diesel, and bi-fuel configurations.
- Scalable Solutions: Our Modular Power Systems (MPS) allow for flexible, scalable power solutions that can grow with your business needs.
- 24/7/365 Expert Support: Access Generac’s dedicated commercial customer service and an extensive network of certified industrial dealers for installation, service, and emergency support.
- Comprehensive Warranties: Generac stands behind its industrial products with strong warranties, providing peace of mind for your investment.
- Industry-Specific Expertise: Generac understands the unique power requirements across various industries, offering tailored solutions for diverse business needs.
Generac Industrial Generator Solutions
Generac offers a comprehensive portfolio of generators engineered to meet the diverse and demanding power requirements of businesses and industries.
Standby Generators
Protect your operations from costly downtime with Generac’s robust standby generators, designed for continuous, reliable power during utility outages.
Key Features:
- Seamless Automatic Transfer: Integrated automatic transfer switches ensure immediate and smooth transition of power.
- Robust Industrial Design: Built to withstand harsh environments and provide continuous operation.
- Advanced Control Systems: Sophisticated controllers offer precise monitoring, diagnostics, and remote management capabilities.
- High Power Output: Available in a wide range of power nodes to meet diverse commercial and industrial loads.
- Quiet Enclosures: Many models feature sound-attenuated enclosures for reduced noise levels in sensitive environments.
- Fuel Efficiency: Optimized for economical operation and extended run times.
Modular Power Systems
Generac’s MPS offer a unique approach to large-scale power generation, utilizing multiple smaller generators that can parallel to meet peak demands or provide redundant backup.
Key Benefits:
- Scalability: Easily add or remove modules to adjust power capacity as your business grows or changes.
- Redundancy (N+1): Enhanced reliability with multiple units, ensuring power continuity even if one unit requires maintenance.
- Easier Serviceability: Individual units can be serviced without shutting down the entire power system.
- Reduced Footprint: Often more compact than a single large generator for the same output.
- Improved Fuel Efficiency: Run only the necessary modules, optimizing fuel consumption at varying loads.
GENERAC
Diesel Generators


GENERAC
Natural Gas Generators


GENERAC
New Generators


GENERAC
Used Generators



GENERAC
Industry-Specific Power Solutions
Data Centers
Critical uptime, precise power quality, and redundancy for servers, cooling, and network infrastructure.
Healthcare Facilities
Life-safety compliance (NFPA 110), reliable power for medical equipment, operating rooms, and patient care.
Manufacturing & Industrial
Preventing costly downtime, maintaining production schedules, and powering heavy machinery and processes.
Telecommunications
Ensuring uninterrupted network connectivity, cell tower operations, and remote site power.
Retail & Hospitality
Protecting inventory, maintaining climate control, powering POS systems, and ensuring customer comfort and safety.
Municipal & Government
Providing reliable power for emergency services, public facilities, water treatment plants, and essential infrastructure.
Key benefits of investing in a Generac generator for your business
Uptime
Generac generators minimize downtime for critical operations.
Ownership
Fuel efficiency, long service intervals, and high resale value.
Scalability
Generac systems can be tailored to specific power requirements and expanded as needs grow.
Monitoring
Generac systems can be tailored to specific power requirements and expanded as needs grow.
Installation, Maintenance & Dedicated Support
Generac provides comprehensive support throughout the lifecycle of your generator, ensuring maximum uptime and peace of mind for your business.
- Expert Project Management & Installation: Our certified industrial dealers provide professional site assessment, custom system design, permitting assistance, and seamless installation.
- Proactive Maintenance Programs: Regular preventative maintenance by factory-trained technicians is crucial. We offer tailored service plans to maximize your generator’s lifespan and reliability.
- 24/7/365 Technical Support: Our dedicated commercial support team and extensive dealer network are available around the clock for technical assistance and emergency service.
- Genuine Generac Parts & Accessories: Access authentic Generac parts for optimal performance and warranty compliance.
- Training & Resources: We provide resources and training to empower your team with operational knowledge.
Expert Support & Service from Generator Source
- Pre-Sales Consultation: Our team helps clients select the right Generac generator for their specific industrial application.
- Installation & Commissioning: Expertise in ensuring proper setup and integration.
- Maintenance & Parts: Ability to provide genuine Generac parts and preventative maintenance services.
- 24/7 Emergency Support: Rapid response for critical issues.




Browse Our Generac Generator Inventory
Showing 24 of 78 results
- More Details
Three-Phase
Fuel: Dual Fuel
Built: 2006
Volts: 277/480v
Hours: 552
Unit #: 089150
- More Details
Three-Phase
Fuel: Dual Fuel
Built: 2007
Volts: 277/480v
Hours: 590
Unit #: 089151
Generac FAQs
How does a Generac industrial generator integrate with my existing infrastructure?
Our expert dealers will assess your facility’s specific electrical and control requirements, designing a seamless integration plan with your existing systems and building management.
What are the fuel options for commercial generators?
Generac offers generators running on natural gas, liquid propane (LP), diesel, and bi-fuel (combining diesel and natural gas for extended run times and efficiency).
What size generator does my business need?
Sizing depends on your critical load requirements. A Generac dealer will perform a professional load analysis to recommend the precise generator size and configuration for your operations.
What are the maintenance requirements for a commercial generator?
Regular preventative maintenance, typically on an annual or semi-annual basis, is essential. This includes oil changes, filter replacements, and system checks to ensure readiness.
Can Generac generators be paralleled for increased power or redundancy?
Absolutely. Generac’s advanced controls and Modular Power Systems (MPS) allow for paralleling multiple generators to achieve higher power outputs or N+1 redundancy for critical applications.
Do Generac commercial generators meet industry-specific compliance standards (e.g., NFPA 110 for healthcare)?
Yes, Generac offers solutions designed to meet various industry compliance standards and local codes. Our dealers are well-versed in these requirements.