generac home backup generator


As a homeowner, power outages can be frustrating and disruptive. The need for a reliable backup generator cannot be underestimated. In this review, I will be discussing the Generac Home Backup Generator. This product has been designed to provide power to your home in case of power outages. In this review, I will share my personal experience with the generator and give my recommendations.

Definition of Generac Home Backup Generator

The Generac Home Backup Generator is a generator designed to provide backup power for homes in case of power outages. It is connected to your home’s natural gas or propane supply and automatically turns on when utility power goes out. It is a reliable standby generator that is built to provide continuous power supply to your home.

Purpose of the review

This review aims to provide an in-depth analysis of the Generac Home Backup Generator. It aims to outline the product features and benefits, examine the pros and cons of using the generator, compare it with other competitor models, and provide a conclusion and recommendation based on personal experience and feedback from other users.

Brief history and overview of Generac Brand

Generac Power Systems is a leading manufacturer of backup power generators, solar and battery storage systems, and engine-powered tools. Founded in 1959, the company has been delivering innovative solutions that meet the needs of customers spanning several industries. Generac’s products are known for their durability, reliability, and high performance.

Product Description

Features and Benefits

1. Power Capacity and Performance

The Generac Home Backup Generator is available in a range of sizes ranging from 7.5kW to 150kW, making it suitable for homes of different sizes. The generator is built to provide clean and stable power to your home’s appliances, ensuring that they operate efficiently and without interruption during power outages.

2. Fuel Type and Efficiency

The generator runs on propane or natural gas, which is preferred as they provide an uninterrupted fuel supply directly from your home’s natural gas or propane line. This helps to reduce the need for refueling and ensures that you have power for an extended period. Additionally, Generac Home Backup Generators are engineered to be fuel-efficient, making them an excellent choice for responsible energy consumption.

3. Noise Level and Portability

The generator operates at a noise level of 60 decibels, which is slightly louder than normal conversation tones but still relatively quiet. It is important to note that the generator’s noise level can vary depending on the size and model of the generator. Generac generators are not portable as they are installed to the home’s power system, making them a permanent fixture of the property.

Components and Technical Specifications

1. Engine Type and Wattage

The generator is powered by a Generac OHVI® engine that is built to provide reliable and efficient performance. Depending on the size, the engine wattage can range from 7.5kW – 150kW, providing ample power to run your home’s appliances during a power outage.

2. Max Current and Voltage

Depending on the model, the maximum current (amps) ranges from 31 to 1,000, while the maximum voltage ranges from 120 V to 480 V. This allows for adequate power supply to the home’s various appliances.

3. Tank Capacity and Run time

The tank capacity of the Generac generator ranges from 30 to 2,000 gallons, and the run-time will depend on the size of the fuel tank, power demand of the home, and output capacity of the generator. Typically, a larger tank capacity means that the generator can run for an extended period, providing continuous power supply to the home for several days.

Pros and Cons

Positive Aspects

1. Emergency Preparedness and Security

The Generac Home Backup Generator is an essential tool for emergency preparedness. With it, homeowners can ensure that they are always prepared for power outages and other emergencies. This gives peace of mind and a sense of security knowing that your home and loved ones are safe and well taken care of.

2. Easy Installation and Maintenance

The Generac Home Backup Generator’s installation is easy and straightforward, and with the help of a licensed electrician, you can have it up and running in no time. Maintenance is also relatively easy, and Generac provides maintenance and service support for its products.

3. Advanced Safety Features

Generac’s Home Backup Generator comes equipped with advanced safety features like automatic voltage regulation, low-oil shutdown, and circuit breaker protection, which ensures that your home is safe from electrical damage.

Negative Aspects

1. High Initial Cost and Maintenance Expenses

The Generac Home Backup Generator is expensive, with prices ranging from $1,700 to $20,000, depending on the size and model. Additionally, the maintenance costs of the generator can be high, particularly if it requires frequent repairs.

2. Environmental Impact

Backup generators are not environmentally friendly. They emit greenhouse gases, which contribute to climate change. However, Generac provides generational products with advanced technologies aimed at reducing the carbon footprint of these products.

3. Noise Level and Legal Regulations

Generators can be noisy, and their noise levels can exceed local regulations. Additionally, cities and states have laws regulating the use and installation of backup generators, so it is essential to check with your local government before installing a generator.

Comparison with Competitor Models


1. Briggs and Stratton Backup Generator

Briggs and Stratton backup generators are similar to Generac’s. They offer clean and stable power to your home during power outages and are fuel-efficient. The two products differ in price range, as Briggs and Stratton’s backup generators are relatively cheaper in comparison.

2. Cummins RS Standby Generator

Cummins RS Standby Generator provides reliable power to homes using natural gas or propane. Similarly, the two products differ concerning their price range and fuel efficiency.

3. Kohler Whole House Generator

The Kohler Whole House Generator is comparable to Generac’s product as they provide continuous power supply to the home during a power outage. However, Kohler’s Whole House Generator is less fuel-efficient than Generac’s product.


1. Power Capacity and Fuel Efficiency

When compared with its competitors, Generac’s product stands out as it offers a larger power capacity and is more fuel-efficient.

2. Price Range and Warranty

Generac’s product is usually more expensive than its competitors, but it comes with a more generous warranty. Potential buyers should consider their budget when weighing options.

3. Customer Reviews and Ratings

Generac’s product consistently receives positive customer feedback and ratings.

User Experience and Feedback

Personal Experience and Observations

1. Installation and Set up

The installation process of the Generac Home Backup Generator was seamless, and with the help of a licensed electrician, it was up and running in a few days. It comes with an easy to follow manual, and the technician ensures that everything is properly installed and connected.

2. Performance and Efficiency

The generator provided stable and clean power supply to my home appliances during a prolonged power outage. It was fuel-efficient and had a reasonable noise level.

3. Maintenance and Repair Issues

The maintenance of the Generac Home Backup Generator was relatively easy. I received support from Generac throughout the duration of owning the product. However, there was the challenge of periodic repair issues, which did add to the total cost of ownership.

Other User Reviews and Ratings

1. Positive Feedback and Recommendations

Many users who have purchased the Generac Home Backup Generator highly recommend it. They appreciate its safety features, reliability, and its ability to provide stable power supply even during extended power outages.

2. Negative Complaints and Issues

Some users have reported experiencing repair issues, high cost of ownership and difficulty in finding qualified technicians to perform installations and transfer switch replacement services.

3. Overall Satisfaction and Value for Money

Overall, the feedback for the Generac Home Backup Generator product has been positive. Most users have highly ranked it in terms of performance, reliability, and ease of installation.

Conclusion and Recommendation

Summary of Key Points and Findings

The Generac Home Backup Generator is a reliable and durable product that provides stable power supply to homes during power outages. It comes with modern safety features and is efficient in fuel consumption, especially when compared to its competitor models.

Final Verdict and Opinion

1. Is Generac Home Backup Generator the best option?

Yes, it is. Generac Home Backup Generator stands out as the best option when compared to its competitors due to its fuel efficiency, larger power capacity, advanced safety features and consistent performance.

2. Who can benefit from using this product?

Anyone who wants to have peace of mind during a power outage or an emergency will benefit from owning the Generac Home Backup Generator. It provides homeowners with a reliable and continuous power supply, which is essential in running home appliances such as heating, air conditioning or refrigerators.

Recommendations for Future Improvements or Alternatives

Generac Home Backup Generator continues to be a top-performing product in the market, and for the company to remain competitive, it would be wise for Generac to continue to innovate its technologies to stay ahead of rivals like Kohler and Briggs & Stratton.

Sources and References

  • Generac
  • Cummins Power Generation
  • Kohler Power Generators

List of 10 generac home backup generator

SaleBestseller No. 1
Generac 6485 Scheduled Maintenance Kit for 20kW and 22kW Standby Generators with 999cc Engine , Black
  • Scheduled maintenance kit is for standby home generators
  • For use with the 20kW and 22kW air cooled standby generators from 2013 or later (999cc engine)
  • Maintenance is recommended every 200-hours or 2-years
  • Includes a pre-cleaner, air filter, oil filter, oil funnel, (2) spark plugs, blue cloth, instruction manual and maintenance sticker
  • Oil must be purchased separately
Bestseller No. 2
Generac 8250 GP2500i 2,500-Watt Gas-Powered Portable Generator, CARB Compliant
  • 50 State Configuration/CSA
  • Compact and Lightweight
  • Makes transportation easy with built-in handle
  • Automatically adjusts engine speeds to save fuel and reduce sound emissions
  • Alert you when unit is low on oil, overloaded or ready-to-use
SaleBestseller No. 3
Generac 2 Pack Genuine 070185ES Oil Filter Fits 070185E 70185 OEM
  • Brand New (2) Pack of Genuine Generac Oil Filters... We are an Authorized Generac Dealer... (2) Pack of Oil Filters Genuine Generac Part # 070185ES Supercedes Old Part #'s 70185, 70185B, 070185E 90 mm Fits Specific Generac Engines Genuine OEM Generac Part
Bestseller No. 4
Generac 6484 Scheduled Maintenance Kit for Home Standby Generators with 12-18 kW 760cc-990cc Engines
  • Scheduled maintenance kit is for standby home generators
  • Kit for 12-18-Kilowatt 760cc - 990cc Engines
  • Maintenance is recommended every 200-hours or 2-years
  • Includes a pre-cleaner, air filter, oil filter, oil funnel, (2) spark plugs, chamois, instruction manual and preventative maintenance reminder sticker
  • Oil must be purchased separately
Bestseller No. 5
Generac Full Synthetic Motor Oil 5W-30 SP Quart Bottle Part# 0J5140 (qt) 2-Pack
  • Generac SYNTHETIC OEM Oil (2 Quarts)
  • Oil absorbent pad to prevent spilling on floors and other surfaces
  • Oil Funnel - Great for adding oil, or using when draining oil
Bestseller No. 6
Generac 0J93230SSM 20Kw-22Kw SM 999 Maintenance Kit (Synthetic Oil)
  • Genuine OEM Generac parts
  • Genuine OEM Generac Part
  • Fits Specific Generac Engine Models That Require This Part Number
SaleBestseller No. 7
Generac RXSW200A3 200 AMP Smart Transfer Switch, Multi
  • 200-Amp 120/240 volt single phase Smart transfer switch with service disconnect which is housed in an aluminum NEMA/UL type 3R enclosure with electrostatically applied and baked powder paint
  • Transfer switch connects through the utility meter for easy installation
  • Heavy duty Generac contactor is a UL recognized Device, designed for years of service, the controller at the generator handles all the timing, sensing, exercising functions and transfer commands.Maximum Wattage:48000 Watts
  • Can be used in Tandem with Generac Smart Management modules, up to 8 more loads can be managed as well, providing the most installation efficient power Management options available
  • 5-year limited warranty; Replacement for RTSW200A3
SaleBestseller No. 8
CRAFTSMAN C0010250 2,500-Watt Gas Portable Generator 50-State/CARB Compliant, Powered by Generac
  • Built In Handle – Allows you to carry the generator with one hand for easy mobility
  • Easy Start – Start Stop Choke dial makes starting the generator quick and easy
  • Steady Power – Inverter technology produces safe, clean power, ideal for sensitive electronics and tools
  • Ultra Quiet Design – With fully enclosed case
  • Automatic RPM Control – Adjusts engine speed, reducing consumption and sound levels
SaleBestseller No. 10
Generac 7102 Oil Heater Kit for 9kW - 22kW Air Cooled Standby Generators , Orange
  • Designed to work effectively
  • Durable and long lasting
  • Convenient and easy to use
  • Oil warmer slips directly over the oil filter

People also ask

What is a Generac home backup generator?

A Generac home backup generator is a standby power system that automatically supplies electricity to a home during a power outage.

How does a Generac home backup generator work?

When a power outage occurs, the generator automatically turns on and supplies power to your home. When power is restored, the generator turns off and returns to standby mode.

What kind of fuel does a Generac home backup generator use?

Generac home backup generators can run on natural gas or liquid propane.

How long can a Generac home backup generator run?

A Generac home backup generator can run for days or even weeks, depending on the size of the generator and how much fuel is available.

How loud is a Generac home backup generator?

Generac home backup generators are designed to be quiet, with noise levels similar to those of an air conditioning unit or a lawnmower.

Do I need to maintain my Generac home backup generator?

Yes, regular maintenance is required to ensure that your Generac home backup generator is ready to run when you need it. This includes oil and filter changes, battery checks, and regular testing.

Do I need a professional to install my Generac home backup generator?

Yes, installation should be performed by a licensed electrician or other qualified professional.

Can I use my Generac home backup generator for camping or outdoor activities?

No, Generac home backup generators are not designed for use on the go. They are designed for permanent installation in your home.