If you want power that comes on automatically, runs your whole home, and works when you're not there, choose a standby generator. If you need occasional, budget-friendly backup for a few essentials and don't mind manual setup, a portable can work. Here's the honest comparison.
Portable Generators: The Pros and Cons
Pros
- Lower upfront cost ($500–$6,500 for quality dual-fuel or tri-fuel units like DuroMax)
- Can be used for camping, job sites, and tailgating
- No permanent installation required
Cons
- Must be manually rolled out, fueled, and started — often in the middle of a storm
- Runs only critical circuits
- Requires refueling every 8–12 hours with gasoline you have to store safely (*if not using LP/NG)
- Useless if you're evacuated or away — and many coastal outages happen when owners aren't home
- Carbon monoxide risk if run too close to the house (never run a portable in a garage)
Standby Generators: The Pros and Cons
Pros
- Starts automatically within seconds of an outage — home occupied or not
- Powers the whole home: HVAC, well pump, refrigerator, security, medical devices
- Runs on natural gas or propane — no gas cans, no refueling trips during a storm
- Weekly self-test keeps it ready; weather-rated enclosures handle salt air
- Adds resale value and can reduce insurance losses
Cons
- Higher upfront investment ($10,000–$18,000 installed for most homes)
- Requires professional installation, permit, and annual maintenance
The Coastal Factor
On the Grand Strand, the two biggest problems with portables are fuel and presence. After a hurricane, gas stations are closed or empty, and bridges to beach communities may be restricted — you may not be able to reach your property for days. A standby unit on natural gas or a large LP tank runs unattended through all of it.
A Middle Ground
Some homeowners pair a portable generator with a professionally installed manual transfer switch and inlet. This safely powers selected circuits without extension cords. It's a legitimate budget option we install — just be realistic about being home to run it.
Bottom Line
For primary residences, rental properties, and anyone with medical or well-water needs, a whole-house standby generator is the right call on our coast. Get instant pricing with our online quote tool at palmettopower.net/quotes or call 843-466-4488.