150 kW - 200 kW (SG150 - SG200) Gaseous Standby Generator 14.2L

At Generac, we have a single focus: Power. That dedication and expertise has made us the leader in gaseous-fueled standby generators, with the broadest line of standby solutions in the industry. From our smallest natural gas standby generator to the new 500 kW genset. All of our gaseous-fueled generators are made with the highest quality, most reliable materials, and feature state-of-the-art technical innovations to improve their performance and reliability. Paired with the innate reliability of natural gas, it’s the smartest choice you can make.

Generac Spark-Ignited Engines: Engineered for Standby Power
Applying gaseous fuel to standby power systems takes advanced engineering expertise to ensure reliability and long life. That’s why Generac builds its spark-ignited engines from the block up. Adding the fuel system. Hardening the valves and seats. Adjusting engine timing. This allows Generac engines to last longer, require less maintenance, and perform more reliably in a standby power system than a third-party spark-ignited engine. And each Generac engine meets the required EPA emission standards at the factory.

PowerManager® Reliable, Accurate, Integrated Controls
Generac engineers its generator controls with safety and convenience as top priorities. PowerManager® digital controls let you monitor and control key elements of your generator system with the touch of a button or click of a mouse. In addition, features like constant monitoring capabilities, adjustable parameters and built-in protective alarms combine with seamlessly integrated components for the highest level of reliability

Protection from the Elements
By manufacturing our own generator enclosures, Generac is able to ensure each unit combines the highest level of durability with the latest engineering advancements in noise reduction, weather resistance and streamlined design.

Optimized for Performance
Generac industrial alternators are machine wound, machine inserted, and machine varnished for the ultimate in consistency. Form winding and stack bracing ensures reliable performance. Rotor spin balancing eliminates vibration. And vented rotors contribute to cooler operation, longer life and enhanced efficiency.

Rugged Base Frames
Generac’s heavy-duty base frames ensure accurate alignment between the engine and alternator at all times. Oil and water drain points are situated for easy access. Vibration isolators contribute to smooth operation. And power cable stub-ups are positioned for easy installation.