U.S. residential electricity EIA data: July 2026 US average 18.3¢/kWh Updated

Kitchen · Hawaii

How Much Does It Cost to Run a Coffee Maker in Hawaii?

The short answer

A typical 1,000W coffee maker costs about $0.48 per hour to run in Hawaii, or $3.65 a month at 15 minutes a day.

Hawaii’s average residential rate was 48.0¢ per kWh in July 2026 (EIA), 162% above the US average.

Source: U.S. EIA, July 2026 data · Updated

Coffee Maker cost by daily use in Hawaii

Cost at 48.0¢/kWh, the Hawaii average (EIA, Jul 2026)
Daily usekWh/monthPer dayPer monthPer year
6 minutes/day 3.0 $0.05 $1.46 $17.52
15 minutes/day 7.6 $0.12 $3.65 $43.80
30 minutes/day 15.2 $0.24 $7.30 $87.60
1 hour/day 30.4 $0.48 $14.60 $175
2 hours/day 60.8 $0.96 $29.20 $350
3 hours/day 91.3 $1.44 $43.80 $526

Hawaii vs other states

Hawaii has the most expensive electricity in the country, so running a coffee maker here costs $32.19 more a year than in Louisiana at the same usage.

Hawaii has the most expensive residential electricity of the 50 states and DC. Hawaii price per kWh · all states ranked

Electricity price trend in Hawaii

48.0¢/kWh in July 2026 — ▲ +22.0% from a year earlier.

How to lower the cost of running a coffee maker

Drip coffee makers use most of their energy heating water during the 5–10 minute brew. Keeping the pot hot on a warming plate draws another 50–100W for as long as it's left on. Single-serve pod machines draw 1,000–1,500W while heating and some keep a reservoir hot all day unless auto-off is enabled.

  • Brew into a thermal carafe instead of leaving the warming plate on.
  • Enable auto-off on pod machines so the reservoir doesn't stay hot all day.
  • Brew only as much coffee as you'll drink.

Questions

Frequently asked questions

How much does it cost to run a coffee maker for 24 hours in Hawaii?

Running a 1,000W coffee maker for 24 hours uses about 24.0 kWh, which costs about $11.52 at Hawaii’s average rate of 48.0¢/kWh.

How many kWh does a coffee maker use per month?

At 15 minutes a day, a typical coffee maker uses about 7.61 kWh a month. In Hawaii that costs $3.65.

Is it expensive to run a coffee maker in Hawaii?

Hawaii has the most expensive residential electricity of the 50 states and DC at 48.0¢/kWh — one of the most expensive. Running a coffee maker here costs about $43.80 a year at typical use, compared with $16.71 at the national average rate.

What is the electricity rate in Hawaii right now?

The average residential electricity rate in Hawaii was 48.0¢ per kWh in July 2026, according to the latest EIA data — up 22.0% from a year earlier.

Sources & method