Fuel is a local question here
Most standby generator advice treats fuel like a simple menu: pick natural gas or propane. In Tampa Bay it’s more specific than that, because who supplies your gas changes from county to county and even city to city. The right answer for a home in Tampa on a TECO Peoples Gas line is different from the answer for a newer subdivision in Pasco with no gas main at all.
This guide lays out the three realistic options here and the tradeoffs that actually matter during a hurricane. As always, Cigar City Generators connects homeowners with one vetted, licensed local installer — we don’t sell fuel or equipment, so we’ve got no thumb on the scale.
Option 1: Natural gas from the utility
If your home already has a natural gas line, this is usually the easiest and most popular choice for standby power.
- Hillsborough County is served by TECO Peoples Gas. Homes in Tampa, Brandon, and Riverview with gas service can typically tie a generator straight into the existing line.
- St. Petersburg runs its own St. Petersburg Gas System, a municipal utility that serves much of Pinellas.
- Clearwater has the Clearwater Gas System, another municipal provider covering Clearwater and parts of the surrounding area.
Why homeowners like it: effectively unlimited run time. As long as the gas line stays pressurized, your generator can run for days or weeks without anyone hauling fuel. There’s no tank to fill, no tank to hide in the yard, and no fuel to buy ahead of a storm.
The catch: you’re dependent on the gas utility staying up. In most Tampa Bay outages the gas lines keep flowing while the electric grid is down — that’s the normal case and it’s why natural gas is so popular. But it’s worth knowing that in a catastrophic event, buried gas infrastructure can be affected too. Natural gas also delivers slightly less power per unit than propane, so a generator may be rated a touch lower on gas than the same unit on propane.
Option 2: Municipal gas specifics
If you’re in St. Petersburg or Clearwater, you’re likely on one of the city gas systems rather than a private utility. Practically, for a generator install this behaves much like any natural gas hookup: your installer confirms the meter and line can supply enough volume for the generator’s demand, and taps in. The main thing to check is capacity — a large generator plus your existing gas appliances (water heater, range, dryer) can exceed what a smaller meter is sized to deliver, and the utility may need to upsize the meter or regulator. A good installer handles that coordination.
Option 3: Propane
Where there’s no gas main — and that describes a lot of newer Pasco subdivisions around Wesley Chapel and New Port Richey — propane is the answer. The generator runs off a dedicated tank on your property, either above-ground or buried.
Why homeowners choose it:
- It’s the only real option when no gas utility reaches your street.
- Propane stores well for long periods and burns a bit hotter, so a given generator can be rated slightly higher on propane than on natural gas.
- You control your own supply — the tank is yours, and it’s full until you use it.
The tradeoffs:
- Run time is finite. Your generator runs only as long as there’s propane in the tank. Sizing the tank matters: a small tank might run a whole-home unit for a day or two, while a 500- or 1,000-gallon tank can carry you through a long outage. Right-size the tank to the multi-day outages this region actually sees.
- Hurricane supply is the real risk. After a major storm, propane delivery trucks can’t always reach you quickly — roads flood, demand spikes, suppliers back up. The lesson from Helene and Milton is simple: if you’re on propane, top the tank off before the storm, not after.
- You need somewhere to put the tank. That’s a site and setback consideration your installer will work through.
Hurricane supply, side by side
This is the tradeoff that matters most in Tampa Bay:
- Natural gas gives you unlimited run time as long as the utility line holds — and in the vast majority of local outages, it does. You never think about fuel. The residual risk is the rare case of damaged gas infrastructure.
- Propane gives you total independence from the electric and gas grids, but only up to the fuel in your tank. Your resilience is exactly as good as your tank size and how full you kept it going into the storm.
Neither is “better” universally. If you have a utility gas line, natural gas is usually the path of least resistance and least worry. If you don’t, propane with a properly sized tank and a pre-storm top-off habit is a genuinely strong setup.
What about cost?
Fuel choice is only one input to the total. As a planning ballpark, not a quote, installed Tampa Bay standby systems generally run around $12,000 to $22,000. Propane can add the cost of the tank and its placement; natural gas can add the cost of running or upsizing a gas line. Your installer prices the specifics for your lot.
Next steps
Fuel decisions ride on top of sizing and permitting, so it’s worth reading How to Size a Home Standby Generator and Standby Generator Permitting by County alongside this one.
When you’re ready to figure out which fuel fits your street and your home, we can connect you with one vetted, licensed local installer who knows the TECO Peoples Gas, St. Petersburg, Clearwater, and Pasco propane landscape firsthand. No obligation — just a clear answer for your address.