Generac 7077 Guardian Standby 20kW Air-Cooled 3-Phase
$1,977.00
The Generac 7077 Guardian 20kW 3-Phase Standby Generator is an air-cooled automatic backup power system designed for 208V commercial and industrial applications. It runs on natural gas or propane and delivers clean, reliable power with full automatic operation and remote monitoring capability.
In Stock
2-Day Shipping
|
All orders are processed and dispatched within 2 days
Description
Generac 7077 Guardian Standby Generator 20kW 3-Phase Air-Cooled
The Generac Guardian 7077 is a commercial-grade 20kW air-cooled automatic standby generator designed for 3-phase power systems (208V). It provides reliable backup electricity for small commercial buildings, light industrial facilities, multi-unit properties, and specialized residential installations that require 3-phase electrical distribution.
Powered by a Generac G-Force 999cc OHVI engine, the 7077 delivers stable, clean power with True Power™ technology (<5% THD), ensuring safe operation for sensitive electronics and connected equipment. It runs on natural gas or propane (LP) and automatically starts within seconds of a utility outage, restoring power through a compatible automatic transfer switch system.
Unlike standard single-phase home standby units, this model is specifically designed for 208V 3-phase applications, making it ideal for equipment loads that require balanced multi-phase distribution.
Key Features
- 20kW standby power for 3-phase electrical systems
- Fully automatic startup during power outage
- Designed for 208V 3-phase commercial loads
- Runs on natural gas or propane
- Mobile Link™ remote monitoring system
- True Power™ technology (<5% THD) for clean electricity
- Ideal for light commercial and industrial applications
- Sound-attenuated aluminum enclosure
- Built-in maintenance alerts and self-diagnostics
- Engineered for long-term standby reliability
Applications
- Small commercial buildings
- Light industrial facilities
- Multi-tenant residential properties
- Workshops and equipment-heavy businesses
- 3-phase HVAC and motor loads
- Critical infrastructure backup power
| Specification | Details |
|---|---|
| Brand | Generac |
| Model | 7077 Guardian |
| Type | Air-Cooled Standby Generator |
| Phase | 3-Phase |
| Voltage | 120/208V |
| Power Output (LP) | 20,000W |
| Power Output (NG) | 17,000W |
| Engine | Generac G-Force 999cc OHVI |
| Fuel Type | Natural Gas / Propane (LP) |
| Frequency | 60 Hz |
| Operation | Fully Automatic Standby |
| Transfer Switch | Compatible (3-phase ATS required) |
| Cooling System | Air-Cooled |
| Enclosure | Aluminum, Weather-Resistant |
| Noise Level | ~66–67 dBA |
| Total Harmonic Distortion | <5% (True Power™) |
| Engine Speed | 3600 RPM |
| Starter | 12V Electric Automatic Start |
| Monitoring | Mobile Link™ Wi-Fi Remote Monitoring |
| Exercise Cycle | Automatic Self-Test |
| Protection System | Low oil shutdown, overload protection |
| Warranty | 5-Year Limited Warranty |
You may also like…
-
Honda EM5000SXK3AN iAVR Portable Generator 5,000 Peak/4,500 Rated Watts Electric Start
$966.00In StockThe Honda EM5000SXK3AN is a 5,000W commercial portable generator featuring Honda’s iAVR technology and electric start. Built for job sites and emergency backup, it delivers stable, efficient, and durable performance for tools, appliances, and essential power needs. -
EGO PST3042 Nexus Power Station 56V is a portable battery inverter generator system with 2000W continuous clean power. Includes 2 batteries, ideal for home backup, camping, and emergency use with quiet, emission-free operation.
-
NorthStar Portable Generator w/ Honda GX630 13,000 Peak/10,500 Rated Watts Electric Start CARB
$978.00In StockThe NorthStar GX630 Portable Generator is a 13,000W industrial-grade generator powered by a Honda V-twin engine. Designed for demanding commercial and job site use, it delivers powerful, stable electricity with electric start convenience and CARB-compliant emissions performance. -
The Generac 7226 Guardian 18kW is an air-cooled automatic standby generator designed for reliable whole-home backup power. Running on natural gas or propane, it delivers clean electricity, quiet operation, and smart remote monitoring for dependable emergency protection.
-
The CEP 6214 MicroStation Distribution Center is a portable 100A single-phase industrial power distribution unit featuring built-in GFCI protection for enhanced safety. Designed for construction and jobsite applications, it provides reliable temporary power distribution through multiple receptacles in a rugged steel enclosure. Ideal for demanding environments, it ensures safe and efficient electrical power management.
-
The DuroMax XP12000EH is a 9500W dual fuel portable generator featuring a powerful 457cc OHV engine, electric start, and the ability to run on gasoline or propane. Designed for home backup, job sites, RVs, and emergency power applications, it delivers reliable performance, extended runtime, and heavy-duty durability.
Related products
-
The DuroMax XP9000iH is a 7600W digital inverter generator featuring electric and remote start, advanced inverter technology, and quiet operation. Designed for home backup, RVs, job sites, and sensitive electronics, it delivers reliable, fuel-efficient, and clean power whenever you need it.
-
Champion 200962 is a portable dual fuel inverter generator 1850W with CARB compliance. Runs on gasoline or propane, delivering clean, quiet, and stable power for RV, camping, and emergency backup use.
-
The Generac 7127 iQ3500 is a 3000W inverter generator with electric start, delivering clean, quiet, and fuel-efficient power. Ideal for home backup, RVs, camping, and sensitive electronics, it combines portability with reliable performance and advanced inverter technology.
-
The DuroStar DS13000EH is a 10,500W dual fuel portable generator powered by a 500cc OHV engine with electric start capability. Designed for home backup, job sites, farms, and emergency power needs, it delivers reliable high-capacity performance using either gasoline or propane.
-
The CEP 6212PDC45 Power Distribution Cart is a 4-wheel, 100A, 480V 3-phase industrial power unit with an integrated ~45kVA step-down transformer. Designed for construction and industrial applications, it provides safe and efficient temporary power distribution across multiple circuits. With a heavy-duty steel frame and built-in protection systems, it is ideal for demanding jobsite environments requiring reliable portable power control.
-
The DuroMax XP12000HX is a 9500W dual fuel portable generator featuring a powerful 457cc OHV engine, electric start, and CO Alert® safety technology. Designed for home backup, construction sites, RVs, and emergency power applications, it delivers reliable high-capacity power using either gasoline or propane while meeting EPA and CARB emissions standards.
Reviews
There are no reviews yet.