Today’s high-efficiency dryers use much less energy than their antiquated predecessors. Still, homeowners with a keen eye on their energy bill and carbon footprint might wonder whether their clothes dryer is the most efficient option.

Comparing electric and gas dryers includes plenty of variables, including upfront and installation costs, plus the energy required to keep it tumbling.

We set out to settle the gas vs. electric dryer debate once and for all.

So, Which Is Better: Gas or Electric Dyers?

Looking at the most energy-efficient dryers on the market, you’ll notice these handy appliances have come a long way over the past two decades. The energy savings vary by size, manufacturer, and other variables, but some models are up to 95% more efficient than similar models released 20 years ago. The age of your machine may have a bigger impact on energy use than its power source!

Comparing modern dryers, however, things are a little more complicated.

Electric vs. Gas: Energy Costs

Gas dryers heat more quickly and use less energy, making them the most energy-efficient option – but it’s not that simple. The actual cost of running a gas dryer varies based on the price of natural gas, which varies based on local prices. Natural gas prices are often much more volatile than electricity rates, although, in the last 15 years, they tend to be cheaper most of the time.

On average, the most energy-efficient electric dryer will cost about $120-130 per year to operate. A similar gas dryer would cost about $85.

The Environmental Difference Between Gas and Electric Appliances

The carbon footprint of electric dryers depends on the energy portfolio of your electric utility. Between nuclear and wind & solar, most US utilities now provide electricity that’s between 20% and 70% carbon-free. The average is 40%.

As you might guess, running an electric dryer will significantly reduce your home’s carbon footprint.

Curious about the percentage of carbon-free power received by your home? Just visit your electric utility’s website.

Are Gas Dryers the Better Choice?

Today, roughly 75% of the dryers in American homes are electric dryers. Why? Because natural gas dryers are more expensive to buy and install.

Here’s what homeowners should consider before making the switch from an electric dryer to a gas dryer …

Upfront and Installation Costs

Gas dryers usually cost more, but that’s just the start. Not all homes have hook-ups for gas dryers; in some parts of the US, less than a third of homes have gas hook-ups.

Share of homes with gas lines for dryers:

  • Northeast - 47%
  • Midwest - 64%
  • South - 31%
  • West - 69%

Installing a gas line isn’t cheap. The average cost to run a gas line is between $400 and $1,000, with an additional $125 to $250 to hook up the gas dryer. At a cost savings of just $50 a year, the return on investment to go gas doesn’t make much sense for most homeowners.

Gas dryers also require exterior venting, which usually requires additional installation costs.

By contrast, homes built after 1996 must have at least one four-prong dryer outlet with a 240-volt circuit. The result? Installing an electric dryer is less expensive and usually takes just a few minutes!

Related: Practical Tips to Reduce Your Energy Bill

How to Tell If Your Dryer Is Gas or Electric

Luckily, you can usually tell whether you have a gas or electric dryer at a glance.

  • Check the power cord. Electric dryers have a four-pronged power cord. Gas dryers will have a three-pronged cord to power the electric fan that circulates hot air.
  • Check for a gas line. Gas dryers will have a metal gas line connected to a gas shut-off valve. In most cases, the line runs straight out of the back of the unit. Electric dryers will not have this connection.
  • Check the model number. If you don't have the original handy, you can also find the model number stamped inside the dryer door and look up the owner’s manual online.

Still not sure? Ask your local Mister Sparky Electric to take a peek during your next installation or repair appointment!

Can You Convert a Gas Dryer to Electric?

Technically, it’s possible to convert your gas dryer to electric, but it’s not a realistic option. Purchasing the parts and hiring a technician to essentially rebuild the unit would cost far more than purchasing a new or used electric dryer. It would also void any warranty and may pose serious safety risks from improper gas line capping.

It’s All About Energy with Mister Sparky Electric

Your clothes dryer is a big part of your home’s energy use. Make the most of every watt with professional, punctual electrical service that empowers you to lower your utility bills.

From Energy Star-rated dryers to smart home systems, we’re here to help you explore – and install – cost-effective appliances that have a real impact on your energy use and the planet. Find the location near you or call (800) 906-4577 today!