Electric Range and Cooktop Wattage & Cost to Run

An electric cooktop is deceptively simple to reason about: each burner is a resistance heater rated for a certain wattage, and it costs money only while it is glowing. A big front burner on high can pull 3,000 watts; a small back burner on a low simmer might average a few hundred. Unlike an oven, there is no big cavity to preheat — the cost is almost purely the burner wattage times the minutes it runs. That makes a couple of habits (right-sized burner, lid on, residual heat) directly and visibly cheaper.

How many watts does an electric range use?#

This page is about the cooktop surface; the oven cavity is covered separately. Per-burner draw depends on the burner's size and the setting.

A burner on high draws its full rating; turned down, it cycles on and off to hold a lower heat, so the average draw drops. Running two big burners on high at once is the priciest thing a cooktop does — and it is brief, which is why the monthly total stays in the 15-40 kWh range.

How much electricity (kWh) does a cooktop use per month — and what does it cost?#

Standard formula, driven by burner-minutes.

Monthly cost = kWh per month × your rate. At 28 kWh/month that is 28 × $0.17 = about $4.75 nationally, or 28 × $0.30 = about $8.40 in California. A ten-minute high-heat boil costs a few cents; a long, big-burner simmer costs more.

The free levers here are physical: match the pot to the burner (a small pot on a big element spills heat around the sides), keep a lid on to trap heat and boil faster, and turn the burner off a minute early to coast on residual heat. Each shortens the burner-on time that you are paying for.

When a high running cost signals a fault#

A cooktop that costs more than it should is usually a control or element problem:

• A burner stuck on high that will not regulate. A failed infinite switch or surface control can hold an element at full power instead of cycling, burning energy and food.
• Slow, uneven heating. A degraded coil or element takes longer to reach cooking heat, stretching every session.
• An element that stays on after you turn the knob off. A stuck relay is both an energy waste and a safety issue.

These are surface-element and control faults; because a range shares its lifespan and repair logic with ovens, our repair-or-replace guide covers the decision, and the range lifespan guide notes ranges typically last 13-15 years — long enough that most surface-control repairs are worth doing.

What does an electric range cost to run in California?#

At $0.30/kWh, stovetop cooking runs about $5-12 a month in California. Cooking times are hard to shift off-peak — dinner is dinner — so the practical savings come from technique rather than timing: lids on, right-sized burners, and residual-heat coasting all cut the burner-minutes you pay premium rates for. If you are cooking a big-batch meal you can schedule, doing it in the off-peak evening helps at the margin.

The bottom line#

An electric range's cooktop costs about $3-7 a month nationally and $5-12 in California, and the bill is simply burner wattage times burner time. Lids, right-sized pots, and residual heat are the levers that work every single time, because they directly shorten how long the element glows.

When a range "uses too much power," I check the infinite switches first — a burner that has lost its ability to cycle sits at full draw whenever it is on. It is a common, inexpensive part, and fixing it stops both the energy waste and the scorching.

Electric range cost per day, per month, and per year#

Stovetop cost is simply burner wattage times burner-minutes, so the figures move with how much and how long you cook on high.

How to lower your electric range's running cost#

• Keep a lid on. Trapped heat brings water and sauces to temperature faster, cutting the minutes the burner runs.
• Match pot to burner. A small pan on a big element throws heat around its sides; a matched pair keeps it under the food.
• Coast on residual heat. Electric elements stay hot after you switch them off, so finish the last minute with the power already down.
• Use flat, heavy-bottomed cookware. Good contact transfers heat efficiently; a warped pan wastes it.

Where an electric range ranks on your electric bill#

Stovetop cooking is a light-to-moderate load — its 15-40 kWh a month is comparable to the oven over a month but spread across many short, high-power bursts rather than a few long cooks. Because each burner session is brief, the cooktop rarely dominates a bill the way an always-on fridge or a heavy dryer can. It rewards technique more than timing: since you cannot really move dinner off-peak, the reliable savings come from lids, matched cookware, and residual heat, each of which trims the burner-minutes that are the entire cost.

Frequently Asked Questions#

How much electricity does an electric range use?#

Each surface burner draws about 1,000-3,000 watts on high depending on its size, and all stovetop cooking together uses roughly 15-40 kWh per month. Turned down, a burner cycles and averages well below its high rating.

How much does it cost to run an electric cooktop per month?#

About $3-7 a month nationally at $0.17/kWh, or about $5-12 in California at $0.30/kWh, for the cooktop surface. Running two large burners on high at once is the most expensive thing it does, but that is usually brief.

Do lids and pot size really save energy?#

Yes, measurably. A lid traps heat so food reaches temperature faster, and matching pot size to burner keeps heat under the pan instead of spilling around it. Both shorten how long the burner runs, which is exactly what you pay for.

Is it cheaper to cook at night?#

Only for meals you can schedule. On a California time-of-use plan, off-peak cooking is cheaper than the late-afternoon peak, but everyday dinners are hard to move. Technique — lids, residual heat, right-sized burners — saves more reliably than timing.

Why is my electric burner using so much power?#

The usual cause is a failed infinite switch or surface control that keeps the element on high instead of cycling to hold a lower setting. A burner stuck at full draw wastes energy and scorches food, and the switch is an inexpensive repair.