Generac Guardian Series Generators: Dependable Home Standby Power

When it comes to safeguarding your home or business against power outages, the Generac Protector Series stands in a class of its own. Available in both gaseous and diesel models, these standby generators are designed for maximum reliability, durability, and ease of use—even in the most demanding environments. Whether you live in a coastal region prone to hurricanes or you require dependable backup power to meet local code requirements, the Protector Series offers a versatile range of solutions. With advanced features like the Evolution™ Controller, Quiet-Test™ mode, and Mobile Link™ Connectivity, you’ll enjoy round-the-clock protection and the peace of mind that comes from knowing your power supply is always secure.
Why Choose the Generac Protector Series?

When it comes to safeguarding your home or business from unexpected power outages, the Generac Protector Series stands out as a robust and versatile solution. Designed with a multitude of options for fuel type, placement, and runtime, these generators exemplify Generac’s dedication to quality, innovation, and long-term reliability. Below, we’ll explore the main reasons why the Protector Series should be at the top of your list.
Versatile Fuel Options
One of the primary advantages of the Generac Protector Series is the flexibility it offers in terms of fuel choices. For homes and businesses with access to natural gas or liquid propane (LP) lines, the gaseous models are a great fit. These units provide a clean-burning fuel source that’s both cost-effective and easy to maintain. On the other hand, diesel models are ideal where diesel fuel storage is more convenient or mandated by local regulations. Thanks to Generac’s Code Ready design, installers can efficiently set up these diesel generators to meet specific local codes, saving you time and ensuring compliance.
Durability in Harsh Conditions
Whether you’re dealing with salty coastal air, harsh winters, or humid summers, the Protector Series is built to thrive in challenging environments. Corrosion-resistant enclosures protect critical components from moisture and rust, helping to extend the life of your investment. Generac also offers specialized designs that can handle extended runtimes without breaking a sweat. For instance, diesel models now come with an extended tank option that provides power for two or more days at full load, making them a game-changer in areas prone to prolonged outages. Meanwhile, gaseous units feature 2.4L 1800 RPM engines that balance quiet operation and fuel efficiency, making them ideal for homes and businesses that demand reliable, round-the-clock backup power.
Advanced Monitoring and Control
The Protector Series goes beyond basic functionality by offering cutting-edge features for monitoring and control. The Evolution™ Controller delivers a seamless user experience, thanks to its multilingual interface, two-line LCD display, and handy backlit buttons. This intuitive design helps you easily navigate settings, perform system diagnostics, and even update the controller via USB. The Quiet-Test™ Mode feature allows these generators to run self-tests at lower RPMs, which reduces noise levels and fuel consumption. Meanwhile, Mobile Link™ Connectivity empowers you to keep an eye on your generator’s status from virtually anywhere. Whether you’re relaxing on vacation or working at the office, you can receive real-time alerts, check operating conditions, and schedule maintenance through your smartphone, tablet, or PC.
5-Year Limited Warranty
In addition to state-of-the-art engineering, the Protector Series offers a 5-year limited warranty as standard. You also have the option to extend this coverage to seven or even ten years, ensuring comprehensive protection for a substantial portion of your generator’s lifespan. This commitment to quality highlights Generac’s confidence in their product design, manufacturing processes, and long-term reliability. Knowing that you’re backed by a trusted brand with decades of experience in the backup power industry can provide invaluable peace of mind when you’re making a significant investment.
Altogether, the Generac Protector Series delivers an unbeatable combination of versatility, durability, and user-friendly features. From fuel flexibility to advanced control systems and extended run capabilities, these generators are designed to keep you up and running—even when the grid goes down. If dependable power and long-term performance are your priorities, the Protector Series stands ready to serve as your first line of defense against any outage.
CALL NOW
OR
GET A FREE QUOTE TODAY
Generac Protector Series Gaseous Models
The gaseous Protector Series from Generac is a top choice for property owners who value clean-burning fuel, quieter operation, and reliable performance in a variety of conditions. Whether you live on the coast or simply prefer using natural gas or liquid propane, these units offer unique benefits that set them apart from other standby solutions. Below, we break down the key features of Generac’s gaseous Protector Series and how they can provide you with dependable backup power when it matters most.
Corrosion-Resistant Aluminum Enclosure
A standout feature of the gaseous Protector Series is the aluminum enclosure, which provides an additional layer of durability in challenging environments. This isn’t just your standard metal covering—Generac applies a powder-coated finish to the aluminum, creating a high level of protection against moisture, salt, and other corrosive elements. If you own a beachfront property or live in an area where humidity or salty air is common, this enclosure ensures your generator won’t succumb to rust or deterioration prematurely. Instead, it maintains its structural integrity and appearance over time, reducing the likelihood of costly repairs and extending the overall lifespan of your investment.
True Power™ Technology
Power quality is crucial when you’re running sensitive electronics like computers, medical devices, or home entertainment systems. That’s where Generac’s True Power™ Technology comes into play, keeping total harmonic distortion (THD) under 5%. This level of clean power output means your devices run smoothly without the risk of damage from voltage spikes or frequency fluctuations. Moreover, keeping THD low helps your entire electrical system operate more efficiently, preserving the longevity of both your generator and the appliances it supports.
2.4L 1800 RPM Engine
At the heart of each gaseous Protector Series generator lies a 2.4L 1800 RPM engine. Unlike many other standby units that run at higher speeds—and thus create more noise—this engine operates at a more moderate speed to deliver quieter performance. This is a significant advantage if your home or business is in a noise-sensitive neighborhood. Additionally, operating at lower RPMs can improve fuel efficiency, making your generator run longer on the same amount of natural gas or propane. This balance of power and quiet functionality is perfect for anyone looking to avoid the intrusive noise typically associated with backup generators.
Quiet-Test™ Self-Test Mode
To ensure your generator is ready for action whenever an outage strikes, the Protector Series performs routine self-tests on a weekly, bi-weekly, or monthly schedule. Thanks to Quiet-Test™ Mode, these self-tests occur at lower RPMs, generating less noise and reducing wear on the engine. This equates to fewer disruptions for you and any neighbors who might be nearby, all while confirming that your unit is in tip-top shape. Over time, the quieter operation also translates into a more pleasant generator ownership experience, since you won’t be startled by loud engine revs during self-testing periods.
Mobile Link™ Remote Monitoring
Another defining feature of the gaseous Protector Series is Mobile Link™. With this connectivity solution, you can keep tabs on your generator’s performance, status, and maintenance needs from anywhere. All you need is a smartphone, tablet, or computer. If an issue arises, you’ll receive real-time alerts, allowing you to address minor concerns before they become major problems. You can even link your account to an authorized service dealer for more streamlined troubleshooting. Ultimately, Mobile Link™ not only offers convenience but also makes it easier to maintain a high level of system reliability.
By selecting a gaseous Protector Series generator, you’re committing to a backup power solution that emphasizes durability, performance, and user comfort. From aluminum enclosures that resist corrosion to advanced features like True Power™ and Quiet-Test™, these generators integrate seamlessly into your property—and your peace of mind.
CALL NOW
OR
GET A FREE QUOTE TODAY
Generac Protector Series Diesel Models
When natural gas or liquid propane aren’t viable options—or when local codes and regulations make diesel the fuel of choice—Generac’s diesel-powered Protector Series stands ready to deliver dependable backup power. These generators are engineered with advanced compliance features, extended runtime capabilities, and robust construction, making them especially appealing for commercial applications or remote installations. Below, we’ll explore what sets the diesel Protector Series apart and why they’re an excellent choice for property owners in need of high-performance standby power.
Code Ready for Local Compliance
One of the biggest benefits of opting for a diesel Protector Series generator is its Code Ready design. Compliance with local building, safety, and environmental codes can often be a complex and time-consuming task. Generac alleviates that burden by equipping its diesel generators with a set of preconfigured options and accessories that streamline installation. Each unit meets UL standards, ensuring you’re starting off with a product that already adheres to stringent testing and certification processes. From specialized fuel tanks to various safety add-ons, the Code Ready approach makes it simpler to match the generator’s configuration to the specific rules of your municipality or region.
Extended Tank Option
If you live in an area prone to lengthy power outages or need a solution for critical infrastructure that can’t afford downtime, the extended tank option on diesel Protector models is a game-changer. This expanded fuel capacity allows the generator to run at full load for over 48 hours, giving you a significant safety net when utility power is unavailable. Whether you’re operating a remote cabin, a high-demand commercial site, or simply want the assurance that you’ll be covered during the worst of storms, an extended tank provides unmatched peace of mind. Moreover, this feature can reduce the need for frequent refueling runs, saving time, labor, and stress during challenging emergency situations.
Ease of Installation & Service
Generac’s diesel Protector Series generators are also designed with user-friendly service features that simplify both installation and ongoing maintenance. An external viewing window lets you check the breaker position and status lights without having to open the enclosure, while removable doors provide quick access to fuel fill points and key engine components. These thoughtful touches minimize downtime and let technicians perform routine tasks more efficiently. For those concerned about tight spaces or tricky property layouts, these design elements can make a significant difference in how easily the unit fits into its environment and how long it takes to complete essential servicing.
Isochronous Governor
Performance-wise, each diesel Protector generator is equipped with an isochronous governor, which maintains tight voltage (+/- 1%) and frequency regulation even under varying loads. This precise load management is vital for protecting sensitive electronics, preventing flickering lights, and ensuring that high-demand equipment operates correctly. By keeping output stable, the generator not only preserves the integrity of connected devices but also boosts operational efficiency.
Single- and Three-Phase Configurations
Finally, one of the reasons the diesel Protector Series is popular among both residential and commercial clients is its availability in single- and three-phase configurations. For large properties, industrial facilities, or certain specialized applications, three-phase power is often a requirement. Having these options readily available means you can tailor the generator to the unique electrical setup of your property—without compromising on power or reliability.
From ensuring local code compliance to offering extended runtime and enhanced serviceability, Generac’s diesel Protector Series stands as a top-tier choice for anyone seeking a robust, long-lasting standby power solution. If your requirements call for diesel fuel, rest assured that these generators are built to meet, and often exceed, industry standards—keeping your operations secure and your peace of mind intact.
CALL NOW
OR
GET A FREE QUOTE TODAY
Common Features Across All Protector Series Models

While the gaseous and diesel models of the Generac Protector Series each offer unique benefits, they also share several key features that make them stand out from competing standby generators. Whether you opt for a clean-burning gaseous unit or a diesel model designed for extended runtime, you’ll find the following technologies and design elements across the entire Protector Series lineup.
Evolution™ Controller
Every Protector Series generator is equipped with the Evolution™ Controller, a state-of-the-art interface that puts full system management at your fingertips. The controller’s two-line LCD display can be set to multiple languages, ensuring homeowners, business owners, and service technicians alike can navigate the system with ease. Color-coded, backlit buttons provide immediate feedback on the generator’s status, while built-in USB flash capability enables quick and convenient firmware updates. This intuitive setup not only saves time but also ensures you always have access to the latest features and diagnostics.
Quiet-Test™ Mode
Generator self-tests can be noisy affairs, but not with the Protector Series. All models include Quiet-Test™ Mode, which allows the unit to run its weekly, bi-weekly, or monthly self-check at a lower RPM than standard operation. This results in significantly reduced noise levels, benefiting both you and your neighbors. Plus, running these diagnostics at a lower speed helps conserve fuel and lessen overall engine wear—two big advantages if your generator is located near living areas or if you place a premium on minimizing maintenance costs.
Mobile Link™ Connectivity
Generac recognizes the importance of staying informed about your generator’s health and performance. That’s why each Protector Series generator comes Mobile Link™ ready, enabling you to monitor and control your unit remotely using a smartphone, tablet, or PC. Real-time updates let you see if the generator is running, how much power it’s producing, and if any maintenance is due. You can even configure text or email alerts to know instantly if something needs attention. This connectivity can also be shared with an authorized service dealer, streamlining the process of diagnosing and fixing any issues that might arise—often before they escalate into bigger problems.
5-Year Limited Warranty
No matter which Protector Series model you choose, Generac backs its product with a comprehensive 5-year limited warranty. You can even extend that coverage to seven or ten years, for added peace of mind. This commitment speaks to Generac’s confidence in its manufacturing processes, materials, and overall product quality. When you invest in a Protector Series generator, you’re investing in a system that Generac stands behind for the long haul.
Adaptability to Various Codes and Regulations
Thanks to the Code Ready features on diesel models and UL/CUL 2200 listings for gaseous models, the Protector Series easily adapts to diverse local building and safety codes. From specialized tank options to advanced venting systems, the entire lineup can be customized to meet requirements in different jurisdictions. This versatility takes much of the guesswork out of installation and ensures you can achieve compliance without the need for extensive retrofits or costly modifications.
In summary, the Protector Series brings together a suite of advanced features that cater to both residential and commercial needs. Regardless of the fuel type you select, you’ll benefit from the Evolution™ Controller, Quiet-Test™, Mobile Link™, a solid warranty, and code-compliant designs. These commonalities make the Protector Series a reliable, future-ready choice for anyone serious about backup power solutions.
CALL NOW
OR
GET A FREE QUOTE TODAY
Solidify Your Backup Power Strategy with the Protector Series
In an era where extreme weather events, infrastructure failures, and rolling blackouts are becoming more frequent, having a robust and reliable backup power strategy is paramount. The Generac Protector Series stands at the forefront of standby power solutions, combining advanced engineering, flexible fuel options, and user-centric features that cater to both residential and commercial needs. By choosing a Protector Series generator, you’re not just buying a piece of equipment—you’re investing in peace of mind and the continued functionality of your property when the grid goes down.
Tailored Solutions for Various Environments
One size doesn’t fit all when it comes to backup power. The Protector Series acknowledges this reality by offering gaseous units with aluminum enclosures for coastal or high-humidity areas and diesel models designed to meet stringent code requirements or extended runtime needs. This adaptability ensures you won’t waste time or resources on a generator that isn’t perfectly suited to your environment. Instead, you’ll select a model that’s built to withstand whatever challenges your location might pose, from salty sea breezes to sub-zero winter temperatures.
Quiet, Clean, and Efficient
A major concern for many property owners is the noise and emissions typically associated with generators. Protector Series generators tackle these issues head-on. With Quiet-Test™ Mode, weekly self-tests are conducted at lower RPMs, reducing noise pollution and saving on fuel costs. Gaseous models utilize True Power™ Technology to maintain clean, stable power with less than 5% THD, minimizing wear on sensitive electronics. Diesel models benefit from isochronous governor systems for steady voltage and frequency, safeguarding everything from industrial machinery to home appliances. These features are not just bells and whistles—they directly impact the day-to-day comfort and convenience of using a standby generator.
Operational Visibility and Control
A hallmark of the Protector Series is its robust monitoring and control capabilities, headlined by the Evolution™ Controller and Mobile Link™ Connectivity. The Evolution™ Controller offers an intuitive, multilingual interface that simplifies everything from checking system diagnostics to performing voltage adjustments. Mobile Link™ extends this control beyond the physical unit, allowing you to monitor performance via smartphone, tablet, or PC. With real-time updates and configurable alerts, you’ll know instantly if your generator requires maintenance or has switched on due to an outage—no more guesswork or unexpected surprises.
Comprehensive Warranty and Support
Any major purchase should come with the assurance that the manufacturer stands behind its product. Generac does exactly that by providing a 5-year limited warranty on all Protector Series generators, along with extended warranty options for seven or ten years. This level of support underscores Generac’s confidence in the durability and performance of its products. Moreover, the brand’s vast network of authorized dealers and technicians means help is always just a phone call away, whether you need routine maintenance or troubleshooting.
Designed for a Changing World
Today’s realities—ranging from climate change to aging electrical grids—demand a backup power solution that’s both future-ready and highly adaptable. The Protector Series checks those boxes by offering code-compliant designs, flexible installation options, and a range of advanced features that can be tailored to almost any application. Rather than simply reacting to outages, you’ll take a proactive stance that keeps your home or business functioning smoothly, regardless of external circumstances.
In essence, choosing the Generac Protector Series means elevating your entire backup power strategy. It’s about more than just keeping the lights on; it’s about ensuring continuity of operations, maintaining security, and preserving comfort—even in the face of the unexpected. Whether you’re dealing with hurricane season on the coast or infrastructure challenges in a growing city, the Protector Series empowers you to face each new challenge with unwavering confidence.
Ready to Discover the Ideal Protector Series Model for You?
The search for the perfect standby generator can feel overwhelming, especially when you’re sifting through multiple fuel types, code requirements, and performance features. However, investing in the Generac Protector Series can streamline your decision-making and give you the confidence that you’ve chosen a reliable, long-lasting solution. Each model in this lineup is designed to address specific needs—from corrosion resistance and extended runtime to code compliance and advanced remote monitoring—making it easier than ever to find your perfect match.
Request a Quote
The first step in your Protector Series journey often involves getting a personalized quote. By providing some basic details about your property—such as size, typical power usage, and location—our team can help you identify which model best fits your requirements. Gaseous or diesel? 22kW or 100kW? Single-phase or three-phase? We’ll walk you through every consideration to ensure you’re never under- or over-powered. This quote can also include cost estimates for installation, maintenance, and any additional accessories you might need for a hassle-free setup.
Schedule a Consultation
Once you have a preliminary idea of which Protector Series generator might work for you, the next step is to schedule a consultation. Our professionals will visit your site (or conduct a detailed virtual meeting) to discuss installation logistics, code requirements, and any unique challenges your property may pose. This is especially important if you’re considering a diesel model in an area with specific zoning or environmental regulations. We’ll also cover routine maintenance expectations, so you’ll know exactly what it takes to keep your generator in top condition year-round.
Enjoy Peace of Mind
After choosing your model and completing the installation process, you can finally breathe easy knowing that your home or business is protected against power disruptions. The Protector Series is engineered for reliability, and with Mobile Link™ Connectivity, you’ll always have insight into your generator’s status—no matter where you are. If an outage hits, your system will automatically start, deliver power, and shut down when utility service is restored—all without any manual intervention needed. Plus, with Generac’s 5-year limited warranty and extended coverage options, you’ll have long-term peace of mind.
Don’t Wait Until the Next Outage
Power outages have a way of occurring at the most inconvenient times—during severe weather, local grid failures, or critical business operations. Procrastinating on a backup power solution can put your property and loved ones at risk. By investing in the Generac Protector Series now, you’re taking a proactive step to minimize disruption, protect valuable assets, and maintain a sense of normalcy during emergencies. From preventing food spoilage and sump pump failures at home to avoiding costly downtime at a commercial facility, the benefits of a standby generator extend far beyond simple convenience.
Your Backup Power Partner
When you choose the Protector Series from PE Home Generators, you’re not just buying a piece of equipment—you’re partnering with a company that has spent decades refining and perfecting backup power solutions. From the initial consultation to ongoing maintenance, our network of authorized dealers and technicians is here to support you every step of the way. Let us help you navigate fuel choices, code compliance, and performance considerations so you can make an informed decision that stands the test of time.
Don’t leave the reliability of your electrical supply to chance. Contact us today to learn more about the Generac Protector Series, request a customized quote, and schedule a consultation. We look forward to helping you secure the ultimate peace of mind that comes from knowing you’re prepared for whatever nature—or the grid—throws your way.