SKU: 47642620817

Generac Protector RA03022 30kW Diesel Generator

Sale price$8486.55 Regular price$9429.50
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Description

Generac Protector RA03022 30kW Diesel GeneratorGenerac RA03022 30kW Protector Series Diesel Generator The Generac RA03022 is a high performance 30kW diesel powered standby generator in the Protector Series, engineered to provide critical backup power for commercial facilities, large homes, and mission critical environments. With a focus on code compliance, fuel efficiency, and quiet operation, this model combines reliable power delivery with modern digital intelligence and field proven diesel

Generac RA03022 30kW Protector Series Diesel Generator

The Generac RA03022 is a high-performance 30kW diesel-powered standby generator in the Protector® Series, engineered to provide critical backup power for commercial facilities, large homes, and mission-critical environments. With a focus on code compliance, fuel efficiency, and quiet operation, this model combines reliable power delivery with modern digital intelligence and field-proven diesel technology.

At its core is a 2.2L 4-cylinder turbocharged and aftercooled Perkins engine, operating at a low 1800 RPM for greater fuel efficiency and engine longevity. This liquid-cooled engine is purpose-built for generator duty, delivering consistent power with minimal wear over time. Available in both single-phase (120/240V) and three-phase configurations (including 208V, 240V, and 480V), the RA03022 supports a broad range of applications.

The Power Zone® 410 controller comes standard, providing an intuitive and feature-rich platform for generator management. This multilingual display delivers detailed readouts on voltage, current, frequency, power factor, oil pressure, coolant temperature, and more. It also supports remote communication, NFPA 110 capability, and full diagnostic and alert logging for proactive maintenance.

Power quality is top-tier, with ±1% digital voltage regulation and <5% total harmonic distortion (THD), allowing for safe operation of sensitive electronics and microprocessor-based equipment. The unit also offers strong motor starting capabilities, delivering up to 74 skVA at 0.3 power factor in 120/240V single-phase mode.

The generator is enclosed in a corrosion-resistant aluminum sound-attenuated housing, painted in Generac's signature Bisque finish. Despite its output, the RA03022 maintains quiet operation with noise levels measured at 65 dB(A) during exercise and 67 dB(A) under load at 23 feet.

Fuel consumption is optimized for performance and longevity, using approximately 2.7 gallons per hour at full load and 1.3 gallons per hour at 50% load. The unit includes a 130-gallon UL 142-listed double-wall base fuel tank, offering up to 100 hours of runtime at 50% load, making it ideal for extended outages.

Installation and service are streamlined with removable doors, a control panel access area, and compatibility with a wide range of field-installable accessories, including cold weather kits, fuel vent extensions, and remote annunciators. The generator is UL 2200 listed, EPA emissions certified, and compliant with California and Massachusetts regulations.

Features

  • 30kW Diesel Standby Power - Suited for commercial, residential, and light industrial applications
  • 2.2L Turbocharged Perkins Engine - Built for continuous-duty operation at 1800 RPM
  • ±1% Voltage Regulation / <5% THD - Utility-grade power for sensitive equipment
  • Power Zone® 410 Controller - Multilingual digital display with diagnostics, monitoring, and NFPA 110 support
  • Quiet Operation - Just 67 dB(A) under full load and 65 dB(A) in exercise mode
  • 130-Gallon Double-Wall Base Tank - UL 142 listed, providing up to 100 hours of runtime at half load
  • Fuel Efficient - Consumes 2.7 gal/hr at full load, 1.3 gal/hr at 50%
  • Corrosion-Resistant Aluminum Enclosure - Weather-resistant and factory-tested
  • Multiple Voltage Options - Supports both single and three-phase applications (120/240V, 208V, 480V)
  • Certified and Compliant - UL 2200, EPA certified, and compliant with CA & MA codes

Resource

View Spec Sheet

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 47642620817

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Bela.blue.reviews
Bozeman, US
★★★★★ 5
Sturdy umbrella base
Sturdy umbrella base. Heavy duty and should not blow over in the wind. Will hold up for years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
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Lydia
Waukegan, US
★★★★★ 5
Great
It is very sturdy, you can fill it with water or sand, easy to move around and the perfect base for any patio umbrella. I love it
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Reviewed in the United States on April 27, 2026
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TA
Grantham, US
★★★★★ 5
Sturdy umbrella base
It’s really nice and sturdy umbrella base with wheels. The wheels make it easier to move wherever you want. Very easy to set up.
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Reviewed in the United States on April 22, 2026
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Laura
Chelsea, US
★★★★★ 5
Exactly what I was looking for
These are exactly what I needed. I like the fact that you fill them with water so at the end of the season, I just emptied them and take them to my shed for storage. I also like that they have wheels on the bottom that rolls my umbrella around anywhere. They’re well with the money.
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Reviewed in the United States on February 11, 2026
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Sock_Bunny
Waukegan, US
★★★★★ 5
Makes moving your umbrella around a breeze.
Size: 100LBS
This is best idea in umbrella stands. Decent price. I love that the water intake/release is on the side. Many are on top of the stand. Doesn't leak. Easy to move around and easy to put together with the included tools. I have 2. One for a very heavy 10 x 6' umbrella, and the other for a very light 1/2 round umbrella. Works equally well for both. One tricky part the instructions don't include is that is parts F and J are 'in place' in the base and you need to remove them to re attach them to the cylinder, or what they refer to as the "stand pole". So, if you are looking for parts (and I did this twice), just remember you will find them on the underside of large plastic umbrella base. Both are black, and so not immediately apparent. Love that there are two locking wheels and they include an extra screw. IKEA could learn a few things here.
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Reviewed in the United States on August 6, 2025

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