Electrical

Is Your Whole-House Generator Ready for Storm Season?

Cornerstone

Storm season can bring strong winds, heavy rain, lightning, and unexpected power outages. When the power goes out, your home can quickly lose access to essential systems like heating and air conditioning, refrigeration, lighting, sump pumps, security systems, and more.

If you already have a whole-house generator, now is the time to make sure it's ready for the next storm. If you don't have a generator, now is the time to get one.

A properly installed and maintained standby generator can provide automatic backup power when you need it most.

Why You Need a Whole-House Generator During Storm Season

Power outages can happen with little warning. Severe thunderstorms, hurricanes, high winds, fallen trees, and other weather events can damage power lines and leave homes without electricity for hours or even longer.

A whole-house generator is designed to automatically turn on when it detects a power outage. Instead of scrambling for flashlights, extension cords, or a portable generator, your home can transition to backup power automatically.

A standby generator can help keep important systems operating, including:

  • Heating and air conditioning
  • Refrigerators and freezers
  • Lighting
  • Sump pumps
  • Security systems
  • Internet and communication equipment
  • Medical equipment
  • Essential household appliances

For homeowners who want reliable backup power, a whole-house generator can provide convenience, protection, and peace of mind during severe weather.

5 Signs Your Generator Isn't Ready for Storm Season

1. Your Generator Hasn't Been Serviced Recently

Generators require routine maintenance just like your HVAC system or vehicle. If your generator has been sitting unused for months, don't assume it's ready to operate when the next outage occurs.

Professional generator maintenance can identify issues with components such as the battery, oil, filters, spark plugs, wiring, and transfer switch.

Can't remember the last time your generator was serviced? Schedule an inspection before storm season.

2. Your Generator Struggles to Start

A standby generator should be ready to operate when your home loses power. If you've noticed difficulty starting, unusual noises, warning lights, or error messages during testing, don't ignore them.

A professional electrician can inspect the system and identify the cause before an emergency occurs.

3. Your Automatic Transfer Switch Hasn't Been Tested

The automatic transfer switch is an important part of your standby generator system. When utility power goes out, the transfer switch detects the outage and transfers your home to generator power.

If there is a problem with the transfer switch, the generator may start but fail to properly supply power to your home.

Having the system professionally inspected before storm season can help identify potential problems.

4. Your Home's Electrical Needs Have Changed

Have you added new appliances or electrical equipment since your generator was installed?

Your electrical demands may have increased if you've added:

  • An EV charger
  • A new HVAC system
  • A hot tub or pool equipment
  • Additional appliances
  • A home office
  • A finished basement or addition

If your home's electrical load has changed, it's worth having your generator system evaluated to make sure it is still properly sized for your needs.

5. Your Generator Is Showing Warning Signs

Don't ignore:

  • Unusual noises
  • Excessive vibration
  • Fluid leaks
  • Warning lights
  • Error codes
  • Difficulty starting
  • Frequent shutdowns

These issues could indicate that your generator needs professional service or repair.

Don't Have a Whole-House Generator? You Need One.

If you don't currently have a standby generator, storm season is the perfect time to consider installing one.

A whole-house generator provides an automatic backup power solution for your home. When the electrical grid goes down, the generator can automatically start and provide power to your home.

You don't have to wait until a storm is approaching or manually connect a portable generator.

Benefits of Installing a Whole-House Generator

A professionally installed generator can provide:

Automatic Backup Power
Your generator can automatically respond to a power outage.

Whole-Home Coverage
Depending on the generator size and electrical system, you can keep many or all of your home's essential systems operating.

Convenience
There's no need to manually set up a portable generator during a storm.

Peace of Mind
You can have confidence that your home has a backup power solution when severe weather causes an outage.

What Size Whole-House Generator Do I Need?

Generator sizing depends on your home's electrical demand and the appliances and systems you want to operate during an outage.

An electrical professional can evaluate your home's electrical load and recommend an appropriately sized generator.

Choosing the right generator size is important. A generator that is too small may not provide enough power for your home's needs, while an unnecessarily large generator can increase installation and operating costs.

Do You Need an Electrical Panel Upgrade for a Generator?

Not every home needs an electrical panel upgrade when installing a whole-house generator.

However, your electrical panel and existing electrical system should be evaluated before installation. If your panel is outdated, undersized, or doesn't have the capacity required for your generator and home, an electrical panel upgrade may be recommended.

A professional electrician can determine what your home needs and make sure the generator is installed safely and correctly.

Professional Whole-House Generator Installation

Installing a whole-house generator involves more than simply purchasing the equipment. Proper installation requires the generator to be correctly sized, connected to your home's electrical system, and paired with an appropriate automatic transfer switch.

Working with an experienced electrical contractor can help ensure your generator is installed correctly and ready to perform when you need it.

Prepare Your Home Before the Next Storm

Don't wait until the power goes out to think about backup power.

If you already own a whole-house generator, schedule professional maintenance and make sure the system is ready for storm season.

If you don't have a generator, you need one if reliable backup power is important to you and your family.

Contact Cornerstone Services to learn more about whole-house generator installation, generator maintenance, electrical panel upgrades, and other electrical services.

Frequently Asked Questions About Whole-House Generators

How often should a whole-house generator be serviced?
Routine professional maintenance helps keep your generator operating reliably. Follow the maintenance schedule recommended by your generator manufacturer and have the system inspected regularly.

Will a whole-house generator turn on automatically?
Yes. Standby generators are designed to automatically detect a power outage and switch your home to backup generator power.

Can a whole-house generator power my entire home?
It depends on the generator's capacity and your home's electrical load. A professional electrician can determine the appropriate generator size based on your needs.

Do I need a panel upgrade for a whole-house generator?
Not necessarily. An electrical inspection can determine whether your existing panel has the capacity needed for the generator.

Is a whole-house generator worth it?
For homeowners who want reliable backup power during storms and unexpected outages, a whole-house generator can provide significant convenience and peace of mind.

Ready to prepare your home for storm season? Contact Cornerstone Services today to discuss your whole-house generator options.