Best Standby Generator: Top 9 Features To Look For

In areas prone to frequent power outages from storms or other disturbances, having a dependable power generator is essential, not merely a luxury. It provides uninterrupted electricity, safeguarding against disruptions and possible damages caused by unexpected blackouts. Opting for the best standby generator with appropriate features can boost efficiency and dependability while prolonging its service life.

Lawes Company excels in offering top-tier whole-house generators and is recognized for its extensive knowledge and wide selection of products. This article will explore the top nine features to consider when selecting a power generator, ensuring you make an informed decision that aligns with your requirements.

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9 Key Features to Evaluate in Selecting a Power Generator

In the following sections, we’ll outline the essential characteristics to consider when selecting a whole-house generator.

1. Backup Generator Power Output and Capacity

The power output and capacity are pivotal when selecting a power generator. These factors determine the generator’s ability to produce electricity, typically measured in watts. Each household appliance and system demands a certain wattage; for example, a refrigerator might require 600 watts, and a central air conditioning system could need as much as 4000 watts. It is crucial to choose a generator whose capacity surpasses the combined peak wattage requirements of all appliances and systems to ensure efficient operation.

To calculate your home’s required power output, sum the wattage needs of all devices that must function during a power outage. When evaluating generators, you will encounter models with capacities from 5,000 to over 20,000 watts. A smaller residence with limited appliances could suffice with a 10,000-watt generator. At the same time, a larger home equipped with extensive systems would likely need a minimum of 20,000 watts to guarantee a continuous power supply during disruptions.

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2. Fuel Type and Efficiency of Whole-House Generators

Choosing the appropriate fuel type for your generator is crucial, influencing factors such as efficiency and ongoing operational expenses. Popular fuel choices include gasoline, diesel, propane, and natural gas. Each option presents its advantages and considerations; for instance, diesel generators are prized for their durability and strong performance, whereas gas-powered models are preferred for their ease of use and reduced emissions.

Fuel efficiency significantly impacts the operational costs and runtime of a generator. More efficient models generate greater power with less fuel, leading to cost savings in the long run. Although gasoline generators might be cheaper to purchase, they typically incur higher operating costs and have shorter lifespans. Propane generators offer cleaner operation compared to diesel and gasoline but necessitate secure fuel storage. Each fuel type brings unique benefits and challenges, underscoring the importance of selecting one that meets your requirements, fuel availability, and environmental concerns.

3. Standby Generator Automatic Transfer Switch (ATS)

An Automatic Transfer Switch (ATS) is essential for maintaining uninterrupted power during an outage. It instantly recognizes a loss of power, activates the generator within seconds, and facilitates a smooth switch from the main power supply to the generator. This feature removes the need for manual operation, offering prompt response to power interruptions.

Incorporating an ATS enhances convenience and safety, reducing the impact of outages and safeguarding electronic devices from potential damage caused by abrupt power changes. The majority of contemporary generators are equipped with a pre-installed ATS, tailored to function compatibly with the generator’s specific output and capabilities. This configuration guarantees that the generator activates only as needed, improving fuel efficiency and prolonging the unit’s lifespan.

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4. Noise Level of Backup Generators

When choosing a backup generator, the noise level is an essential factor, particularly in residential settings where loud noises can interrupt everyday activities and violate local noise regulations. Generators are measured in decibels (dB), with standard models varying from around 60 dB, which is similar to a normal conversation, to upwards of 100 dB, comparable to the sound of a nearby motorcycle.

Grasping decibel levels is key to selecting a generator that minimizes disturbance. For example, generators built for quieter performance may include sound-dampening technology and specialized enclosures that substantially lower noise emissions. Such quieter models are especially advantageous in populated neighborhoods or homes where excessive noise could impact living conditions. Opting for a low-noise generator provides essential power backup while eliminating the concern of disruptive sound levels.

5. Whole-House Generator Sizing

Selecting the appropriate size for a whole-house generator is vital to meet your power needs efficiently. The capacity of a generator is commonly expressed in kilowatts (kW) and dictates how many appliances and systems it can simultaneously support. For example, a modest-sized home might need a 10 kW generator to operate crucial appliances. In comparison, a more expansive residence equipped with several air conditioners and a well pump may require a generator of at least 20 kW to manage all potential demands comfortably.

Generators are available in various sizes to suit residential and commercial requirements. For instance, the typical selection might consist of:

• 10 kW models ideal for essential emergency power.
• 20-30 kW models tailored for medium-sized homes.
• 40-50 kW units designed to accommodate large estates or homes with substantial power needs.

Correctly sizing a generator is crucial for its efficient operation and prevents overloading the system, which protects the generator itself and the appliances within the home.

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6. Standby Generator Start-Up Mechanism

The start-up mechanism of a best standby generator is crucial in its ease of use and dependability. Typical options include manual, automatic, and remote start systems. Manual start generators necessitate physical activation to commence operation, which can be challenging during adverse weather conditions or if the user is away from home.

Automatic start systems engage the generator automatically when a power loss is detected, ensuring an uninterrupted power supply without requiring manual intervention. Remote start features enable operation from afar, enhancing convenience for those with large properties or individuals facing mobility challenges.

Selecting the proper start-up mechanism should be based on user preferences and specific requirements. An automatic start is ideal for maintaining the operation of medical devices or for individuals who frequently travel, ensuring power continuity without presence. Conversely, manual start systems might be more suitable for users who are mindful of costs and have less urgent power needs. Choosing the appropriate start-up mechanism can significantly improve the generator’s performance and overall user satisfaction.

7. Run Time and Fuel Tank Capacity

Extended run times are essential for best standby generators during prolonged power outages, as they allow for continuous operation without the need for regular refueling—especially beneficial in severe weather conditions or when fuel supplies are limited. The duration a generator can run without interruption largely hinges on the size of its fuel tank; a larger tank capacity facilitates longer periods of operation before a refill is needed.

For instance, a 500-gallon propane tank can provide power for several days, whereas a 20-gallon gasoline tank may require daily refueling during heavy usage. Run time and fuel efficiency can be optimized by utilizing features like eco-mode, which adjusts power output based on demand. Additionally, regular upkeep—such as monitoring oil levels and cleaning air filters—helps enhance efficiency and prolong the generator’s lifespan.

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8. Safety Features of On-Demand Generators

Safety features are a vital aspect of whole-house generators, designed to prevent damage and ensure secure operation. A low-oil shutdown mechanism automatically turns off the generator to protect the engine when oil levels drop too low. Overload protection is another critical feature, shutting down the generator if the power demand surpasses its capacity and safeguarding the unit and connected devices. Additionally, spark arrestors play a key role in fire prevention by capturing or extinguishing sparks emitted from the exhaust system.

Ensuring a generator complies with regulatory safety standards and local codes is essential for safety and legal adherence. Generators should carry certifications from recognized organizations such as Underwriters Laboratories (UL) and meet Environmental Protection Agency (EPA) guidelines, which vary depending on the fuel type used. These certifications confirm the generator’s reliability and adherence to established safety and environmental standards.

For added safety, installing carbon monoxide detectors near the generator and in living spaces is highly recommended to monitor for dangerous emissions. Routine maintenance, ensuring adequate ventilation, and placing the generator at a safe distance from windows and vents are essential practices. These measures enhance the safe operation of backup generators and protect the property and its occupants from potential hazards.

9. Convenient Maintenance and Warranty Coverage for Generators

Ease of maintenance is essential for ensuring the long-term dependability of whole-house generators. Models with easily accessible components and straightforward maintenance processes allow for efficient routine inspections and repairs, minimizing downtime while prolonging the generator’s life. Regular tasks like oil changes, coolant level checks, and inspections of belts and batteries are crucial for optimizing performance and ensuring consistent reliability.

Warranty coverage is a key factor when investing in the best standby generator. Seek warranties that provide extensive protection over an extended period and include robust support options. A reliable warranty safeguards against manufacturing defects, reflecting the manufacturer’s confidence in their product. Coupled with regular maintenance, a strong warranty ensures the generator delivers dependable performance for years, offering peace of mind and excellent value for your investment.

Conclusion

Choosing the best standby generator requires evaluating key factors like power output, fuel type, noise level, size, start-up mechanism, run time, safety features, maintenance requirements, and warranty coverage. By understanding these critical aspects, you can select a generator that delivers reliable and efficient performance tailored to your needs. 

For professional guidance and access to various high-quality generators with these essential features, contact Lawes Company. Ensure uninterrupted power and peace of mind for your home or business by selecting the ideal solution with Lawes Company.

Explore Our Whole-House Generator Solutions! Find the ideal generator to meet your home’s needs. Reach out to Lawes Company today to discover our wide range of options.

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Call Lawes Company for Reliable Backup Generator Services

Lawes Company offers top-quality whole-house generator solutions across the Jersey Shore area. Our professionally certified technicians specialize in expert maintenance, repairs, and installations for standby generators.  

Whether you need repairs, a new installation, or a tune-up to keep your generator running efficiently, our team provides tailored services at competitive prices.  

With Lawes Company, you can expect dependable service, transparent pricing, and a commitment to your satisfaction, backed by our guarantee. Contact us today to schedule your service visit and receive a free in-home consultation. Call now!

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