What Does It Cost to Power a Restaurant in Texas?
By the TexasPowerCost Editorial Team — independent Texas electricity analysis · Last reviewed October 18, 2026 · how we analyze plans
Last updated: October 18, 2026 · 6 min read
If you run a restaurant in Texas, you already know the power bill isn't small — it lands every month, busy night or slow. Pound for pound, a restaurant is one of the most energy-intense small businesses there is, using far more electricity per square foot than an office the same size. Knowing where that money goes is the first step to trimming it.
The short answer
A Texas restaurant's electricity bill is driven by a handful of big loads: refrigeration that runs 24/7, air conditioning fighting the heat, the kitchen exhaust hood and make-up air fans, electric cooking and dishwashing, and lighting. Because so much can run at once during the dinner rush, restaurants also get hit with demand charges on top of the energy they use. The good news: refrigeration upkeep, LED lighting, smarter ventilation, and shopping your contract on time all help.
Where a Restaurant's Power Bill Actually Goes
Every restaurant is different, but a few big loads dominate almost every bill — and most are electric no matter how you cook, so even a gas kitchen carries a real electric bill.
Refrigeration: The Load That Never Sleeps
Walk-in coolers and freezers run 24 hours a day, seven days a week, holding temperature through the Texas summer whether you're open or not. That constant duty makes refrigeration the single biggest electric load in a lot of restaurants — and where small problems cost the most. A worn gasket, a grease-caked coil, or an overpacked unit all make the compressor run longer and pull more power. Cleaning coils, replacing gaskets, and keeping units full but not overpacked are some of the cheapest savings in the building.
Cooling, Cooking, and the Hood
In Texas, air conditioning is the next heavyweight. Restaurant HVAC — usually rooftop units — has to cope with summer heat plus the wall of warmth pouring off the cooking line. The exhaust hood then pulls smoke out over the range while make-up air fans push fresh air back in, and that make-up air often has to be cooled too — so ventilation quietly drives a big share of the bill. It's a big enough piece to be worth knowing what drives an air conditioner's running cost in Texas.
Then there's the cooking. Many Texas kitchens cook on natural gas, keeping load off the electric meter — but electric ovens, fryers, griddles, and warmers add up fast. Dishwashing is easy to forget: the machine draws power, and heating its water is a load of its own. Lighting rounds it out — small per fixture, but a full dining room and kitchen add up over open hours.
The Dinner Rush and Demand Charges
Here's a cost that catches owners off guard. A commercial bill isn't only about how many kilowatt-hours you use over the month — it also includes a demand charge based on the most power you pull at any single moment. For a restaurant, that moment is almost always the dinner rush, when coolers, rooftop AC, hood fans, ovens, fryers, and the dishwasher can all run at once. That brief spike sets a demand charge for the whole billing period, which is why two restaurants using the same total power can get very different bills. Our guide on reducing commercial demand charges in Texas explains how these fees work and how to shave them.
Practical Ways to Bring the Bill Down
The most reliable savings come from the loads that run the most. Start with refrigeration, since it never turns off — clean coils, good gaskets, and sensible loading pay back quickly. LED lighting is a simple win that throws off less heat, easing the AC load at the same time. And keep rooftop HVAC right-sized and serviced so it's not straining harder than it must.
For the peak, two moves help. Demand-controlled kitchen ventilation lets the hood fans ramp down when the line is idle instead of running full-blast all day, and staggering equipment start-up in the morning avoids an unnecessary spike. Both trim the demand side of the bill, not just the energy side. For the bigger picture on running a commercial account, our overview of Texas business electricity ties these pieces together.
The Right Plan Matters More Than the Headline Rate
All that efficiency work lowers how much power you use; the other half of the bill is the rate you pay for it — and picking the right plan is more involved than chasing the lowest advertised number. Your load is spiky — quiet all morning, then a hard peak every evening — and that shape, plus your demand charges, means a plan that looks cheap per kWh can cost more than one priced around how a restaurant really uses power.
Because commercial contracts are less transparent than home plans, many owners lean on someone who can price offers against real meter data. Our guide to using a commercial electricity broker in Texas explains what a good one does and how they're paid. Either way, shop before your current term ends.
Watch the holdover rate
When a commercial contract expires and you haven't signed a new one, you usually roll onto a month-to-month "holdover" rate — often far higher than anything you'd agree to on purpose. Mark your end date and start shopping a couple of months ahead so a lapse never quietly inflates your bill.
Compare Texas electricity plans for your restaurant
The cheapest plan depends on how and when you use power. Compare current rates for your ZIP in a minute and see what fits a restaurant's load.
Compare Plans Free →Common Questions
What uses the most electricity in a Texas restaurant?
For most restaurants it's refrigeration. Walk-in coolers and freezers run around the clock, and in the Texas heat they work hard to hold temperature — so they're often the single biggest electric load in the building. After that come air conditioning and the kitchen exhaust system, then electric cooking equipment, dishwashing, and lighting. The exact order depends on your menu and whether you cook on gas or electric, but refrigeration is usually at or near the top.
Why does my restaurant electric bill have a demand charge?
A commercial meter is billed partly on the highest amount of power you pull at any one moment, not just your total usage for the month. During the dinner rush a restaurant can have coolers, rooftop air conditioning, hood fans, ovens, fryers, and dishwashers all running at once — and that brief peak sets your demand charge. It's a big reason two restaurants using the same total power can still see very different bills.
Is it cheaper to run a restaurant kitchen on gas or electric?
Many Texas kitchens cook on natural gas because it's often cheaper per unit of heat and gives cooks the live flame they want. But that doesn't make electricity a minor cost. Refrigeration, air conditioning, the exhaust system, dishwashing, water heating, and lighting are all electric and run whether your range is gas or not — so even a gas kitchen usually carries a serious electric bill worth managing.
Does the electricity plan a restaurant picks really matter?
Yes, arguably more than for a typical business. A restaurant's load is spiky — quiet all morning, then a hard peak at dinner — so the plan structure and how demand charges are handled can matter more than the headline price per kilowatt-hour. A plan that looks cheap on paper can cost more once your demand and the shape of your usage are figured in, which is why it helps to have offers priced against your real meter data.