If your power goes out several times a year, a generator isn't a luxury anymore—it's peace of mind.
But one of the biggest questions homeowners ask us is:
"Should I buy a portable generator or invest in a whole-house standby generator?"
The answer depends on how often you lose power, how long those outages typically last, and how much convenience you're looking for.
Not sure which type of generator is right for your home? Start by asking yourself a few key questions about your budget, how often you lose power, and what you need to keep running during an outage.
Related Reading: The Questions Homeowners Should Ask Before Installing a Generator.
Let's break it down.
Portable generators are exactly what they sound like—you pull them out when the power goes off, start them manually, and plug in the items you want to run.
No—and you shouldn't.
Portable generators should be connected through a professionally installed interlock kit or generator bypass system to prevent dangerous backfeeding.
Learn More:
All About Generator Interlock Kits for Your Florida Home
How to Safely Connect a Generator to Your Florida Home
Portable generators typically range from $1,000 to $3,000+, plus the cost of a professionally installed transfer switch.
If you're leaning toward a portable generator, we recently reviewed one of our favorite options for Florida homeowners—the DuroMax XP13000HX. It's powerful enough to run many essential circuits and, in some homes, even central A/C.
Bryan's Top Pick: The Generator He Recommends Most for Reliable Home Backup Power
Looking for additional generator recommendations? We've put together a list of our favorite portable generators for different budgets and power needs.
Best Mid-Sized and Large Portable Generators
A whole-house generator is permanently installed outside your home and automatically turns on when utility power fails.
Within seconds, your lights come back on, your refrigerator keeps running, and your air conditioning continues working as if nothing happened.
Most whole-house generator systems range between $10,000 and $20,000+ installed, depending on:
Wondering why one standby generator quote is $10,000 and another is $22,000? The answer usually comes down to generator size, fuel source, site preparation, permits, and electrical upgrades.
Read our complete breakdown here:
Complete Cost Breakdown for a Whole House Standby Generator
| Feature | Portable Generator | Whole-House Generator ⭐ |
|---|---|---|
| Startup | Manual | ✔ Automatic |
| Powers Entire Home | ✖ Usually No | ✔ Yes |
| Fuel Storage Required | Yes | ✔ Usually No |
| Operates When You're Away | ✖ No | ✔ Yes |
| Initial Cost | Lower | Higher |
| Convenience | ⭐⭐⭐ Moderate | ⭐⭐⭐⭐⭐ Excellent |
| Best For | Occasional Outages | Frequent Outages |
If your power goes out multiple times each year—or if outages regularly last several hours or days—a whole-house standby generator is usually the best long-term solution.
Why?
Because frequent outages become more than an inconvenience.
They can lead to:
A standby generator eliminates almost all of those worries.
That doesn't mean portable generators are a bad option. In fact, for homeowners who experience only a few short outages each year, a properly installed portable generator and transfer switch can be a smart, cost-effective solution.
The right choice simply depends on your needs, budget, and how much convenience you want during an outage.
We generally tell homeowners to ask themselves one question:
If your answer is, "I just need the refrigerator and a few lights," a portable generator may be enough.
If your answer is, "I want my house to function normally," a whole-house generator is likely worth the investment.