What Size Backup Generator Do I Need?

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What Size Backup Generator Do I Need?

With power outages and severe weather on the rise, it is important to prepare your residence with the right backup power source. 

If you’re wondering what size backup generator you need for your home, the team at Strada Electric, Security, Air Conditioning & Heating is here to help. We’re breaking down everything you need to know about finding the best size generator for your home backup needs.

Table of Contents

Why the Size of Your Backup Generator Matters

Installing the right backup generator for your home’s critical systems is essential. Keep in mind that your generator must meet strict standards from the National Fire Protection Association (NFPA) and the National Electric Code (NEC).

Choosing a model that is too big or too small can have serious consequences. Some key reasons why it is important to find the right size backup generator include:

  • Safety: You want your backup power source to be there during severe weather and unexpected outages to keep your home and family safe. The right size model will ensure you can run your generator without fear of a hazard during an emergency. 
  • Reliability: With insufficient backup power, your home might not have enough energy to operate your appliances and systems. 
  • Operational expenses: You don’t want to waste energy by running a unit that is too large for your house’s needs. 
  • Avoiding damage: Running a generator that isn’t equipped for your power load can damage the unit and your home’s essential systems. 

How to Determine Your Home’s Backup Generator Size and Wattage Requirements

When determining what size backup generator you should get, you’ll need to define your wattage requirements first. Your power capacity needs will directly impact which model is right for you.

You can utilize the following methods to find the most suitable generator size for your house: 

Review Your Utility Bills

Review Your Utility Bills. Review your usage for each month over the past year and find the highest demand. You can use this number to determine your full load capacity. 

A simple way to narrow down what size backup generator your house needs is to take a look at your past utility bills. Review your usage for each month over the past year and find the highest demand. You can use this number to determine your full load capacity. 

Use the full load capacity and add an extra 25% to account for your home’s necessary reserve capacity. This figure will help you determine your wattage requirements so you can easily find a backup generator that adequately meets your needs.

Use an Online Sizing Calculator

Another easy way to determine your home’s wattage requirements and the right size generator is an online sizing calculator.

You can find advanced options online that ask for you to enter your home’s square footage and whether you’d like backup power for all of your home’s systems or only select appliances. It can be helpful to use multiple calculators to achieve the most accurate size requirements.

Work With a Professional

Working with a professional is a great method to discover your home’s power requirements and gain insight into choosing the right size backup generator for your needs. They will take a look at your home’s square footage and account for the wattage required to operate your appliances and essential home systems.

Once they know exactly how much power is needed for your unique circumstances, they can offer advice on a backup generator model that suits your needs and property.

Other Considerations for Choosing the Right Home Backup Generator

With an understanding of how to determine backup generator size requirements, a few additional considerations can help you find the perfect unit for your household. When you start shopping, keep the following factors in mind:

Generator Type

If you are looking for a backup power source that will kick on automatically during an outage, be sure you are getting a home standby generator versus a portable or camping model.

A home backup generator requires permanent installation and remains connected to your home’s systems. You won’t have to manually place or start the unit during an emergency.

Noise Level

Some generator models can be quite noisy when they run, especially larger ones. Be careful to choose an efficient and quiet option if you live in a neighborhood with noise restrictions. 

Generac models are known for quiet operation, but you can further reduce unwanted sounds by installing them on a soft surface. You can also use sound dampeners and enclosures to muffle the noise if it becomes an issue.

Maintenance 

Working with a team of professionals for your home backup generator maintenance is always best. Find an installer that offers maintenance and repair capabilities, like Strada Services. We want you to get the most out of your unit and will help ensure it is functioning properly when you need it most. 

Work With Professionals to Choose the Best Backup Generator for Your Home

At Strada Services, we understand the importance of having a dependable backup power source in case of severe weather conditions or power outages. 

We install Generac residential backup generators to help homeowners keep the lights on when they need them most. We’ll ensure the following systems are powered up and operational during an emergency:

  • Well pumps
  • Heat pumps
  • Central air systems
  • Water heaters
  • Freezers and refrigerators
  • Garage doors 

Our team is here to help answer your questions and find the right backup generator size for your house. And when you partner with us, you can reap many additional benefits, including the following:

  • Around-the-clock phone call support: We offer 24/7 emergency phone support, so we are here to set up an appointment for you whenever you need us.
  • Decades of experience: Strada Services is a family-owned business offering electric, heating, air conditioning and security services across the Southeast. We’ve been helping homeowners keep their spaces comfortable and secure since 2003. 
  • Expertise in many of your home’s essential systems: Our team is committed to helping you take the best care of your important systems, including air conditioning, electrical, heating, indoor air quality, air filters, plumbing and security. 
  • Uninterrupted daily activities: Generac residential backup generators will help you continue your daily activities and protect your investments during an outage.

Get a Quick Quote on a Backup Generator for Your House

Get a Quick Quote on a Backup Generator for Your House

When you need reliable electrical services, turn to the highly trained professionals at Strada Services. 

We’ll help you find the best size generator for backup home use according to your unique requirements. We also offer backup generator repair services to keep your system ready when you need it most so you can enjoy peace of mind during inclement weather and outages.

Are you ready to get started? Request a fast and free quote for a Generac generator system from Strada Electric, Security, Air Conditioning & Heating.


Additional Resources on Backup Generators:

Strada Services CEO, Joe Strada

Joe Strada, owner of Strada Electric, Security & Air Conditioning, started working at the young age of 14. He’s never attended college, but he has spent his life dedicating his time and energy to his trade and providing high-quality services to his customers. At 19, Joe started working at a well-known air conditioning company and developing his commitment to excellence. He has state certifications in electric, plumbing, air conditioning, residential building and general contracting. During his years of training and experience, Joe noticed a sincere need for a dependable electrical contractor in Florida who embodied the same dedication to customer service in which he believed. In 2003, Joe co-founded Strada Electric, Security & Air Conditioning. Since then, the company has been in the business of providing peace of mind to customers. We offer expert electric, security and air conditioning solutions for homes and businesses, leveraging our experience to deliver professional and responsive service with reliability and respect.

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Strada Services CEO, Joe Strada

Joe Strada, owner of Strada Electric, Security & Air Conditioning, started working at the young age of 14. He’s never attended college, but he has spent his life dedicating his time and energy to his trade and providing high-quality services to his customers. At 19, Joe started working at a well-known air conditioning company and developing his commitment to excellence. He has state certifications in electric, plumbing, air conditioning, residential building and general contracting. During his years of training and experience, Joe noticed a sincere need for a dependable electrical contractor in Florida who embodied the same dedication to customer service in which he believed. In 2003, Joe co-founded Strada Electric, Security & Air Conditioning. Since then, the company has been in the business of providing peace of mind to customers. We offer expert electric, security and air conditioning solutions for homes and businesses, leveraging our experience to deliver professional and responsive service with reliability and respect.