Top 10 Best Standby Generators in 2021 – Buying Guide

In this world of constant and continuous problems and difficulties, most of the work is done from home and within closed doors. The risk of power breakdowns has increased due to many random reasons, such as weather changes, supply shortages, and other natural disasters. The need for a constant energy source 24/7 has become a vital requirement. So what do you think is the proper solution for this dilemma? What can we possibly use to keep our homes and lives running? After much research, the most suitable solution that we seem to come up with is a best standby generator.

For stay-at-home workers and other folks, a standby generator has become one of the necessities of life. But wait, with ever-growing competition, more and more brands are coming forward with various modifications. This results in hundreds of options that every brand is presenting with a uniqueness of its own. To choose and spend your money on the right kind of system, we need to understand our basic requirements and then look at the product for the offered characteristics.  So how can we choose the best standby generator?.

A standby generator means an automatic system used to power other appliances. It is used as a backup/emergency power system. A standby generator is majorly used in case of a power failure of some sort. It is used on multiple levels. Like industrial, portable generators, home standby generators, commercial level generators, etc. Having many brands in the market with a variety of top-notch tech gear and characters, it is often difficult to determine the best standby generator. To narrow it down, today, we will be helping you all pick out the best standby generators available in the market.

List Of  Top 10 Best Standby Generators

1. Briggs And Stratton 40301

It is one of the low space-taking models issued by the Briggs and Stratton company, one of the best standby generator companies. The model is equipped with a permanently attached fuel source. It is air -cooling system. It is a whole house generator. It is supported outdoor and indoors. The system is also provided with a one-of-a-kind automatic oil shut-off system which helps save the fuel intake and keeps your engine safe and clean. A remote control system is given for better monitoring. A digital hour meter is given for simple operation. The compound that encloses the system is steel painted with automotive paint for enduring all kinds of weather situations. The installation pad is made of Polymer and is based on a very simple design. This model is CARB compliant.

Specifications

Fuel type: Natural gas (NG), Liquid propane (LP).

Wattage: 7000 watts.

Weight: 280 lbs.

Brand: Briggs and Stratton.

Dimensions (LxWxH): 32×34.25×28.5 inches.

Noise level: 81 dB.

Voltage: 120/240 volts. Single-Phase.

Frequency: 60 Hertz.

CC: 504 CC.

Engine: Briggs and Stratton Intek.

Warranty: 4 years.

2. Briggs & Stratton 40248 (7000-Watt PowerNow Dual Mode Air Cooled Home Standby Generator)

Another one found in the best standby generator category of this brand is their model 40248. It is one of the modified models of the brand. The system is also equipped with a continuous source of propane with an addition of a backup. A manual transfer switch is provided with the system. An estimated time of 12 hours is recorded with a 50% load on the system. In this model, a conversion kit is also installed which is manually operated.

For fuel storage, two 20 lbs of grilled tanks are embedded. Due to fully closed compartments and professionally engineered pipes, the system provides 50% quieter operation than other generators. To keep the machine running smoothly. A maintenance kit is also installed with pre-cleaners, synthetic oils, spark plugs, and a special UL filter is also included. A few other small features are A polymer-based installation pad and an oil drainage tray are also provided. The given model is non-CARB compliant. It is unavailable in California.

Specifications

Fuel type: Natural gas (NG)/ Liquid propane (LP).

Wattage: 7000 watts.

Weight: 280 lbs.

Brand: Briggs and Stratton.

Dimensions (LxWxH): 30.5×22.5×32.5 inches.

Noise level: 81 dB.

Voltage: 120/240 volts. Single-phase.

Frequency: 60 Hertz.

CC: 504 CC.

Engine: Briggs and Stratton Vanguard.

Warranty: 2 years.

3. Generac 7043 Guardian Series (Easiest to Use)

In these few years, the brand Generac has also made its mark in the category of best standby generators. It is an air-cooled system. Generac brand provides its compatible transfer systems for overall smooth and compatible working.

It is also equipped with True Power Electrical Technology as well as Digital Power Management Technology (DPM), which saves the system from overloading and can manage up to 4 A/C units in one go. The whole system is enclosed in an Aluminium compound which is coated with a RhinoCoat powder kind of look. The enclosure has three removable sides. This makes the generator very accessible for maintenance, other repairs, and operations.

A modern-day addition is that it’s provided with Mobile Wi-Fi Connectivity making it easy to access and control from anywhere in the world. A simple LCD screen with a multi-lingual option is also given for better operation. No refueling is required, no extension cord is required, and no manual labor is necessary. This model of Generac is CARB compliant.

Specifications

Fuel type: Liquid propane (LP)/Natural gas (NG).

Wattage: 22000 watts (LP), 19500 watts (NG).

Weight: 466 lbs.

Brand: Generac Guardian Series.

Dimension (LxWxH): 48x25x29 inches.

Noise level: 67 dB.

Voltage: 240 volts.

Frequency: 60 Hertz.

CC: 999 CC.

Engine: Generac OHVI.

Warranty: 5 years.

4. Generac 7033 Guardian Series – Very Price Efficient

Next in the list of best standby generators, we have chosen the Generac 7033 model. This model is famous for its consumer-friendly additions to the system. Like an automatic transfer switch with 200 amp, and NEMA 3R which is outdoor compatible.

Generac’s Evolution Controller is used for status operation, which includes a 2-line LCD with multi-lingual text options. The buttons are also color-coded. For smooth operation of sensitive appliances, the system is fitted with True Power Technology. This provides best-in-class power quality.

This model is also Mobile Link compatible. The enclosure aluminum made, is all-weather endurable, corrosion-resistant, and also compatible with salt-air climates. The generator’s battery is sold separately.  It is also air-cooled. The fuel conversion is a tool-less feature. The low oil shutdown feature is present. The low oil indicator is also given. To prevent the moisture and outside particles from entering the engine an integral sediment trap is also present.

For installation, the composite pad is of Direct-to-dirt quality. In terms of pricing, this model of Generac is one of the most affordable ones. With some of the best and unique characteristics of this brand and still being quite cheap is also the reason it is preferred a lot. This generator is mostly ideal for small or medium-sized spaces.

Specifications

Fuel type: Propane (LP) and natural gas (NG).

Wattage: 11,000 watts (LP), 10,000 watts (NG).

Weight:  446 lbs.

Brand: Generic Guardian Series.

Dimensions (LxWxH): 48x25x29 inches.

Noise level: 64 dB.

Voltage: 240 volts.

Frequency: 60 Hertz.

CC: 530 CC.

Engine: Generac G-Force Engine.

Warranty: 5 years.

5. Champion Power Equipment 100294 – Fuel Efficient

Last but not the least, the last contender in this list of best standby generators is the Champion Power Equipment whole home generator. This model is a little more space-taking than the others mentioned above.

An average of about 2.6 gallons per hour of fuel consumption is recorded at a 100% load working. The ATS200 system, the system works effortlessly to give you a complete power source during any emergency. The generator is designed in such an advanced manner that even with large machinery the system operates with noiseless efficiency making it one of the best standby generators.

An advanced addition is the temperature range tolerance of the system. It can operate consistently from -22° F – 104° F in the temperature range. This model does not require continuous refueling and maintenance. It also conducts weekly self-check tests.

Due to generators’ professionally excellent design the circuits and necessary wiring is distributed in such a way that only the prioritized appliances would function in case of an overload. It has less than a 5% THD, this ensures the safety of your sensitive appliances. The system is also installed with self-diagnostics tests weekly. This generator is best famous for its fuel efficiency.

Specifications

Fuel type: Natural gas (NG)/ Propane (LPG).

Wattage:  14,000 watts (LP)/ 12,500 (NG).

Weight: 493.9 lbs.

Brand: Champion Power Equipment.

Dimension (LxWxH): 50×30.1×40.2 inches.

Noise level: 63.5 dB.

Voltage: 120/240 volts.

Frequency: 60 Hz.

CC: 754 CC.

Engine: 4-stroke V-Twin.

Warranty: 10 years.

6. All Power America Standby Generator

In this list of best standby generators, the All Power America Standby Generator is best suited for medium to large-sized homes. It gives a running power of 9500 watts on natural gas and a running power of 7250 watts on LPG. On 50% load, the system is recorded to run for 10 hours straight. The fuel tank is large enough with a  size of 8 gallons storage capacity.

Both start options are available. An electric button start is present with a backup of recoil start also. The engine has an OHV air-cooling system. An hour meter is also attached. The battery is maintenance-free. This generator is one of the most durable standby generators found in the market. It is highly recommended for its commercial uses.

From the above qualities, this product is considered the best standby generator for very long time operations. This is EPA certified but it is not CARB-compliant. This means it is not available in California.

Specifications

Fuel type: Propane (LPG)/Gasoline.

Wattage: 12000 watts.

Weight: 237 lbs.

Brand: All Power America.

Dimension (LxWxH): 31x21x26 inches.

Noise level: 74 dB.

Voltage: 120 volts.

Frequency: 18 hp.

CC: 459 CC.

Engine: OEM branded.

Warranty: Manufacturers 2 years warranty.

7. Kohler 20RESCL – Most Durable Generator

Kohler generator is one of the leading companies in generator makes. One of the best standby generator models of Kohler’s is 20RESCL. With some very unique and modified features, it is one of the leading models of 2021. An RXT 200 amp, 16 circuit transfer switch is present.

The transfer switch is outdoor flexible and automatic. The system is completely air-cooled and covered in a modern polymer base enclosure. It is 100% corrosion and rustproof with very long-lasting durability. A low oil shutdown is present. A low oil indicator is also present. An automatic battery charger is also available.

The feature OnCue Plus Remote Monitoring system helps you keep updated on the system status. It also helps you gain backup for the entire system. An LCD Digital display is present with a 2-line back-light. And a real-time clock is also given to keep you updated with weekly practices. A battery charger is given of 2.5Amp 120V.

An advanced RDC2 Controller system is present which provides advanced system monitoring, control, and diagnostic data. The presence of THD prevents damage to sensitive electronics.

Specifications

Fuel type: Natural gas (NG)/ Propane (LPG).

Wattage:  20,000 watts (LP)/ 18,000 (NG).

Weight: 485 lbs.

Brand: Kohler Generators.

Dimension (LxWxH): 48×26.2×29 inches.

Noise level: 64 dB.

Voltage: 120/240 volts.

Frequency: 60 Hz.

CC: 999 CC.

Engine: CH1000 4-Cycle.

Warranty: 2000hours/5 years warranty.

8. Briggs & Stratton 40336

The model 40396 is considered one of the most reliable in the category of best standby generators for homes. A feature of front air ventilation is present to keep the carbon monoxide gas from entering the house.

It has a fuel tank of about 5 gallons on it. A dual transfer switch is present with a flexible indoor and outdoor installation. The switch works on 200 amp Symphony II. The transfer switch is also smaller and more cost-effective. This is a whole house generator model. The system is enclosed in a Galvanneal Steel Enclosure which is painted with Automotive rustproof paint.

The wires are connected with the house’s wires, this allows us to monitor the electrical circuits and also helps us save the extra cost. The system is Air-cooled. This model is also CARB compliant. A mounting pad is presently made up of concrete and is designed professionally. The system enclosure is made up of steel and is painted with rustproof paint. The voltage regulation of this system is automatic.

Specifications

Fuel type: Natural gas (NG)/ Propane (LPG).

Wattage:  20,000 watts (LP)/ 18,000 (NG).

Weight: 105 lbs.

Brand: Briggs & Stratton Vanguard.

Dimension (LxWxH): 48x34x31 inches.

Noise level: 69 dB.

Voltage: 120/240 volts, Single Phase.

Frequency: 60 Hz.

CC: 993 CC.

Engine: Briggs & Stratton Vanguard V-Twin.

Warranty: 3 years labor and 5-year parts limited warranty. 

9. Generac 6954

Generac is one of the top best standby generator brands, providing quality and modification with each new model they release. It is one of the best emergency portable generators in the market. With a battery-dependent electric start button, an additional plug-in circuit for the battery is also given to keep the battery charged always.

For improved life Splash type lubrication is found. The gas tank is made of steel with a filler tube and a fuel gauge. For portable transportation, large-sized wheels and a heavy-duty fold-down handle are provided. The fuel tank size is 5 gallons. With 50% load, 9.5 hours of run time is noticed. The low oil shutdown feature is present. It also features self-voltage regulation.

Specifications

Fuel type: Gasoline.

Wattage:  8000 watts.

Weight: 197 lbs.

Brand: Generac.

Dimension (LxWxH): 28x27x25 inches.

Noise level: 70 dB.

Voltage: 120/240 volts, Single Phase.

Frequency: 60 Hz.

CC: 420 CC.

Engine: Generac 12-volt button starts w/ Recoil.

Warranty: 2 years.

10. Briggs & Stratton 40325 Standby Generator

This is one of the contenders in this list of best standby generators is the Briggs & Stratton model #40325 generator which was mostly made for providing a reliable and safe product. The transfer switch is combined with ATS technology, which can manage up to two 3-ton AC units.

The generator is completely automatic. It starts automatically on power failure. This model provides lesser fuel consumption and more functionality. The functions are performed very intelligently and professionally. Another feature of Advanced Alternator Technology provides reliable use of sensitive and computer-based electronics.

The enclosure is made up of steel. The enclosure is based on modern-day design. It is also 15% more compact. The system is air-cooled. Low oil indicators are present. Low oil automatic shutdown is present. The battery is also not included in the system. Some extra features of this generator are battery chargers and mounting pads are available. The system is equipped with a diagnostic status update.

Specifications

Fuel type: Liquid petroleum gas (LPG)/Natural gas (NG).

Wattage:  10,000 watts.

Weight: 593 lbs.

Brand: Briggs & Stratton.

Dimension (LxWxH): 34.8×39.4×38.5 inches.

Noise level: 74 dB.

Voltage: 120/240 volts, Single-phase.

Frequency: 60 Hertz.

CC: 803 CC.

Engine: Briggs & Stratton OHV.

Warranty: Parts and labor warranty of 3 years.

Best Standby Generators Buyer’s Guide – Factors to Consider Before Buying

When you go and buy something it is important to know general information about your requirements and product features. The pros and cons help you decide what product is best to invest your money in and have a long-term effect and running product. The same rule applies when you are buying a standby generator. You always want what’s best for you. The generators mentioned above are all unique in one way or another, making them all a part of our best standby generator list. That is why we are also mentioning some of the basic rules and values to look at before buying a generator for yourself. These are:

Size:

Firstly, the generator’s size should be considered. Keep in mind to check the sizes of your home circuits and switches to make them compatible with generator wires.

Fuel Source Options:

Mostly standby generators run on propane (LPG) or Natural gas. But if you buy a diesel sourced generator, then keep in mind to also buy a liquid-cooling option for the system, as diesel systems heat up faster. They are attached to a fuel source, which is present nearby, at all times.

Your Load Use:

Try to avoid overloading your generator by estimating how many appliances you are going to use.

Your Safety:

Always invest money in a generator that comes with all safety procedures. Make sure the wiring system is eclosed and safe. The operating mechanism is reliable and safe. Also, the system should be environmentally safe and people-friendly.

Noise Level:

Always notice the noise level of the system before buying it. Make sure if it’s suitable for your residence. And if you live in a heavily populated community, especially with children. As noise pollution is not appreciated.

Automatic Start:

In case of a sudden power outage it is a hassle to get up in the dark and go and start the system. So always prefer a generator with an automatic start feature. Especially an electric start system will also get rid of the struggle of pull-starting the generator. You will get back your house power without even lifting a finger.

Low CO Omission:

Always gravitate towards a generator that releases less or no carbon monoxide. This is a very poisonous gas especially not suitable for a kid-friendly neighborhood and home. With today’s rapid climatic change it can also be very damaging for the environment.

Importance Of Transfer Switch:

It is a wise bet to buy a generator with a transfer switch. Without a transfer switch mostly extension cords and wires are used. These are very easily overloaded. They also heat up very fast, making them unsafe and unreliable. That’s why with today’s technology giving you a ton of options always move towards a transfer switch-based generator. This will give you safety as well as easy access and control of your home’s circuit system.

Conclusion

So guys finally we have reached the end of our exploration. We hope you have acquired some idea regarding the selection of the best standby generators available nowadays. The purpose of this exploration was to give you knowledge and comparison about the best of the best products available in the market so that if you ever find yourself in this world you will have a good sense of products. Happy shopping!