Best Whole-House Generators – Ultimate Guide for 2024

When the power goes out, having a standby generator means your home keeps running smoothly. Generac is a trusted name in generators, known for reliability and performance. Picking the right model depends on your home’s size, the appliances you need to power, and your fuel preferences.

At Premier Generators, we bring years of experience working in the standby home generator space. From helping you choose the right Generac model to providing expert generator installation and ongoing maintenance, we’ve got you covered.

Best Generator for Large Homes: Generac Guardian 24kW

For those with larger homes, the Generac Guardian 24kW offers not just the necessary power but also the advanced features that make managing your home’s emergency power supply a breeze.

• Powerful Performance: With a robust 24kW output, this model can easily power your entire home. From multiple AC units to your kitchen appliances and lighting, everything stays on.
• Efficiency and Economy: Despite its power, the 24kW is designed to be fuel-efficient, ensuring that running costs remain manageable, even during extended outages.
• Smart Technology: It comes equipped with Mobile Link Remote Monitoring, which allows you to check the status of your generator from anywhere using your smartphone. This means less worry about maintenance and more peace of mind.
• Reliability: Generac’s reputation is built on reliability, and the 24kW model is no exception. With routine maintenance, this generator is a dependable shield against power interruptions.

Best Generator for Large Homes: Generac Guardian 24kW

When you’ve got a big house, power outages can really disrupt your life. That’s where the Generac Guardian 24kW comes in—it’s built to keep large homes fully functional without a hiccup.

• Power Capacity: The 24kW output efficiently powers all critical and luxury appliances—AC units, heaters, full kitchens, even your washer and dryer.
• Fuel Efficiency: It’s engineered to be economical with fuel, making it cost-effective during prolonged use.
• Remote Monitoring: Comes with Mobile Link Remote Monitoring, letting you check on your generator’s status via your smartphone—easy and convenient.
• Reliability: Known for its dependable performance, the 24kW will keep your home running smoothly through outages.

Best Natural Gas Generator: Generac Protector QS 22kW

The Generac Protector QS 22kW combines reliable power with the convenience of natural gas, making it a practical choice for homeowners looking for efficient and low-maintenance backup.

• Natural Gas Capability: Designed to run directly from your natural gas supply, removing the need for refueling during long outages.
• Quiet Operation: The QS (Quiet Series) design reduces noise levels, making it less disruptive during use.
• Reliable Power Output: Provides 22kW of electricity, enough to handle larger appliances and essential systems in medium to large homes.
• Weather-Resistant Build: Built for outdoor installation, it can handle tough weather without compromising performance.

Best Generator for Essential Circuit Coverage: Generac Guardian 10kW

The Generac Guardian 10kW is straightforward and does the job well for essential power needs, proving you don’t need a big setup to stay comfortable during an outage.

• Focus on Essentials: Designed to power just the critical circuits, so it’s ideal for smaller homes or just the must-have appliances.
• Compact Design: This generator doesn’t take up much space, which is great for tighter spots around your property.
• Fuel Efficiency: It runs economically, using less fuel, which saves money during those longer outages.
• Built Tough: Like all Generac models, it’s made to last and can handle rough weather, so it’s ready when you need it.

Best Generator for Quiet Operation: Generac Guardian 16kW with Quiet-Test

The Generac Guardian 16kW with Quiet-Test is ideal for those looking for effective power backup that won’t disturb the peace of the home or neighborhood.

• Quiet-Test Technology: This generator operates its self-test mode at lower RPMs, significantly reducing noise levels, which is perfect for maintaining a peaceful environment.
• Power Capacity: The 16kW output efficiently powers essential appliances without the loud operational sounds typical of larger units.
• Fuel Efficiency: It uses fuel economically, contributing to quieter operation by reducing the strain on the engine.
• Reliability: Built for durability, this model withstands various weather conditions and delivers consistent performance with minimal noise.

Best All-Around Generator: Generac Guardian 22kW

The Generac Guardian 22kW stands out as a reliable all-purpose generator. It’s powerful enough to cover most homes while being efficient and dependable.

• Versatile Power: With 22kW of output, it can handle everything from central air conditioning to kitchen appliances without overloading.
• Fuel Options: Works with both natural gas and liquid propane, giving flexibility based on availability and preference.
• Remote Monitoring: Equipped with Mobile Link, allowing easy monitoring and control from a smartphone or computer.
• Durability: Built to handle tough weather and long runtimes, making it a dependable choice for frequent outages.

Best Value Generator: Generac Guardian 20kW

The Generac Guardian 20kW is a great option for homeowners who want a balance of power and cost. It provides enough output for most homes without the price tag of larger models.

• Ample Power: With 20kW of output, it can handle essential systems like heating, cooling, and major appliances.
• Fuel Efficiency: Designed to use natural gas or liquid propane efficiently, helping to keep running costs manageable.
• Compact Design: Its size makes it easier to install in smaller yards or tight spaces while still offering strong performance.
• Proven Reliability: Built to Generac’s high standards, it performs consistently, even in challenging conditions.

Ready to Install a Generac Standby Generator?

Finding the right generator is only part of the job—proper installation ensures it works when you need it most. At Premier Generators, we specialize in installing Generac standby generators tailored to your home’s needs.Schedule your estimate today and get expert advice on the best generator for your home. Visit Premier Generators to book your appointment. Let’s make sure your home is ready for the next outage.