Hurricane season in South Florida officially runs from June 1 through November 30, but tropical systems can develop outside those dates. For Boca Raton homeowners, the question is not whether a major storm will cause extended power outages — it is whether you will be prepared when it does.
A standby generator is the most reliable form of backup power available for residential use. Unlike portable generators, standby units are permanently installed, start automatically within seconds of an outage, and run on natural gas or propane — no refueling required. Here is a complete guide to preparing your home with a standby generator before hurricane season begins.
Why Standby Generators Are the Best Choice for South Florida
Portable generators are popular because they are inexpensive to purchase, but they have serious limitations in a South Florida hurricane scenario. They require gasoline, which becomes extremely difficult to obtain after a major storm. They must be operated outdoors to avoid carbon monoxide poisoning. And they must be manually started and connected to your home through extension cords.
A standby generator eliminates all of these problems. It is permanently installed outside your home, connected to your electrical panel through an automatic transfer switch, and fueled by natural gas or an on-site propane tank. When utility power fails, the generator starts automatically — typically within 10–30 seconds — and your home continues operating normally.
Choosing the Right Generator Size for Your Boca Raton Home
Generator sizing is determined by your home's electrical load requirements. A licensed installer will perform a load calculation to determine the minimum generator capacity needed to power your critical systems. Here is a general guide:
| Home Size | Recommended Generator | Typical Cost Range |
|---|---|---|
| Under 2,000 sq ft | 14–20 kW | $6,000–$9,000 |
| 2,000–3,500 sq ft | 20–26 kW | $8,000–$12,000 |
| 3,500–5,000 sq ft | 26–36 kW | $11,000–$16,000 |
| Over 5,000 sq ft | 36+ kW | $15,000+ |
These ranges include the generator, transfer switch, installation labor, concrete pad, and Palm Beach County permits. Homes with pools, EV chargers, or multiple AC zones may require larger units.
The Installation Timeline: Plan Ahead of Hurricane Season
One of the most important things Boca Raton homeowners need to understand is that generator installation is not a same-day process. Here is a typical timeline:
Equipment selection and estimate: 1–3 days. A licensed installer visits your home, performs a load calculation, and provides a written estimate.
Permit approval: 5–15 business days. Palm Beach County requires an electrical permit for all standby generator installations. Your installer submits the permit application; approval time varies.
Installation: 1–2 days. The installer pours a concrete pad, installs the generator, connects the transfer switch, and runs the gas line.
Inspection: 1–5 business days after installation. Palm Beach County inspects the installation before the system can be energized.
The total process typically takes 3–5 weeks from initial estimate to final commissioning. Do not wait until a storm is approaching — by then, installers are booked weeks out and equipment may be unavailable.
Natural Gas vs. Propane: Which Is Right for Your Home?
The fuel choice for your standby generator depends primarily on whether your home has existing natural gas service.
Natural gas is the preferred option when available. It provides effectively unlimited run time because the supply comes directly from the utility. Natural gas generators are also slightly less expensive to operate than propane. The limitation is that natural gas service can be interrupted in a major disaster, though this is rare in South Florida.
Propane is the right choice for homes without natural gas service. A 500-gallon propane tank provides approximately 4–7 days of continuous whole-house power depending on load. Tanks can be refilled before a storm if advance notice is available.
Annual Maintenance: The Key to Reliability
A standby generator that has not been properly maintained may fail to start when you need it most. Generac and Kohler both recommend annual service or service every 200 hours of run time, whichever comes first.
Annual maintenance includes an oil and filter change, air filter inspection, spark plug check, battery load test, transfer switch exercise, and a full load test. In South Florida's heat and humidity, the battery is particularly vulnerable — heat accelerates battery degradation, and a failed battery is the most common reason a generator fails to start.
Schedule your annual maintenance in April or May — before hurricane season begins. Maintenance slots fill quickly in late spring, so booking early ensures your generator is ready for the June 1 season start.
Ready to Install a Generator Before Hurricane Season?
If you are considering a standby generator for your Boca Raton home, the time to act is now — before the season begins and before equipment and installation slots become scarce. Call us for a free, no-obligation estimate.