Appliance Electricity Cost Calculator
Accurate power consumption and utility cost estimation auto-populated with EIA 2026 state electricity rates.
EIA RESIDENTIAL ENERGY COST ENGINE
Appliance Electricity Cost Calculator
State-by-state 50-US electricity rate auto-population with wattage controls.
Power Consumption (Watts):1500W
Daily Usage (Hours):8.0 hrs/day
Daily Cost
$
Monthly Cost
$
Annual Cost
$
Electricity Tariff Summary:
50 US State Electricity Rates Directory
Select your US state to load official 2026 EIA residential kWh utility rates and localized cost estimates.
National Average
16.8¢ / kWh
Alabama
15.2¢ / kWh
Alaska
24.8¢ / kWh
Arizona
14.9¢ / kWh
Arkansas
13.1¢ / kWh
California
32.5¢ / kWh
Colorado
15.4¢ / kWh
Connecticut
28.2¢ / kWh
Delaware
16.1¢ / kWh
Florida
15.6¢ / kWh
Georgia
14.8¢ / kWh
Hawaii
42.1¢ / kWh
Idaho
11.2¢ / kWh
Illinois
16.9¢ / kWh
Indiana
15.8¢ / kWh
Iowa
14.1¢ / kWh
Kansas
14.9¢ / kWh
Kentucky
12.9¢ / kWh
Louisiana
12.4¢ / kWh
Maine
23.5¢ / kWh
Maryland
17.2¢ / kWh
Massachusetts
27.9¢ / kWh
Michigan
18.5¢ / kWh
Minnesota
15.3¢ / kWh
Mississippi
13.8¢ / kWh
Missouri
13.5¢ / kWh
Montana
12.8¢ / kWh
Nebraska
12.2¢ / kWh
Nevada
16.4¢ / kWh
New Hampshire
22.9¢ / kWh
New Jersey
18.7¢ / kWh
New Mexico
14.6¢ / kWh
New York
23.1¢ / kWh
North Carolina
13.9¢ / kWh
North Dakota
11.9¢ / kWh
Ohio
15.7¢ / kWh
Oklahoma
12.7¢ / kWh
Oregon
13.2¢ / kWh
Pennsylvania
18.1¢ / kWh
Rhode Island
27.4¢ / kWh
South Carolina
14.5¢ / kWh
South Dakota
13.4¢ / kWh
Tennessee
13.1¢ / kWh
Texas
14.6¢ / kWh
Utah
11.8¢ / kWh
Vermont
21.2¢ / kWh
Virginia
14.4¢ / kWh
Washington
11.5¢ / kWh
West Virginia
14.2¢ / kWh
Wisconsin
16.5¢ / kWh
Wyoming
12.1¢ / kWh
PASS
Energy Efficiency Tier
US EIA Residential Rates
US Avg Rate16.8¢ / kWh
Data SourceUS EIA 2026
Appliance & Usage Setup
Wattage & Daily Operating Hours
8 hrs
Utility Consumption Readout
Monthly & Annual Expenses
Daily Consumption
12.0kWh
Estimated Monthly Cost
60.48USD
Estimated Annual Cost
725.76USD
US Utility Rate Reference
EIA Residential Benchmark
Standard Citations
US EIA Form 861MMonthly Retail Rates
Monthly Electric Power Industry Report tracking state-by-state residential kWh retail pricing.
診断プロトコル
ディスプレイテストの実施手順 (01, 02, 03)
01
準備
画面の汚れを拭き取り、環境光自動調整をオフにして、ネイティブ解像度と最大リフレッシュレートに設定します。
02
実行
全画面モード (F11) に切り替え、コントロールバーを使って各種テストパターンを順に表示します。
03
評価
部屋を暗くし、異なる視野角からムラやドット抜け、残像を観察してガイドと照合します。
ハードウェアアーキテクチャ
液晶・有機ELパネル技術の比較
プロフェッショナルIPS (In-Plane Switching)
卓越した色再現性と視野角。リファレンスモニターに最適。暗所でのわずかなIPSグローが発生する場合があります。
ゲーミングIPS (Fast IPS / Nano IPS)
ゲーミング向けの高速リフレッシュレートと応答速度。ただしVAと比較して静的コントラスト比は控えめです。
VAパネル (Vertical Alignment)
引き締まった深みのある黒と高コントラスト (3000:1+)。湾曲モニターに多い一方、暗所での黒残像に注意が必要です。
OLED (有機EL) ＆ QD-OLED
自発光ピクセルによる完全な漆黒、超高速応答、無限のコントラスト。自動輝度制限 (ABL) の影響を受けます。
Technical FAQs & Helpful Content
Appliance Electricity Cost FAQs
この診断機器、校正手順、ディスプレイ技術規格について知っておくべきすべての情報。
01.How is appliance electricity cost calculated?
Electricity cost is calculated using the formula: Cost = (Appliance Wattage × Hours Used Per Day ÷ 1,000) × 30 Days × Electricity Rate ($/kWh).
02.What is the average electricity rate per kWh in the United States?
According to US Energy Information Administration (EIA) 2026 data, the national average residential electricity rate is approximately 16.8¢ per kilowatt-hour (kWh), ranging from ~10.5¢ in Idaho to ~42.0¢ in Hawaii.
03.How much does it cost to run a space heater per month?
A standard 1,500W space heater running for 8 hours per day consumes 12 kWh daily (360 kWh monthly), costing approximately $60.48 per month at average US electricity rates.
04.How much electricity does a high-end gaming PC consume?
A high-performance gaming PC drawing 650 watts under heavy load for 6 hours daily consumes 3.9 kWh per day (~117 kWh monthly), costing about $19.65 per month.
05.Does an OLED TV consume more electricity than an LED TV?
OLED TVs vary in power draw based on image content (ABL window size). A 65-inch OLED TV averages 120W to 180W, drawing comparable power to traditional LED/Mini-LED displays.
06.How can I lower my monthly appliance electric bill?
Lower electric bills by unplugging phantom load devices, using smart plugs with schedules, upgrading to Energy Star certified appliances, and utilizing LED lighting.
07.What is the difference between peak and off-peak electricity rates?
Time-of-use (TOU) utility plans charge higher electricity rates during peak demand hours (typically 4 PM to 9 PM) and lower rates during off-peak nighttime hours.
08.How do I find my state's official EIA electricity rate?
Our calculator automatically populates official 2026 US Energy Information Administration (EIA) Form 861M residential retail rates for all 50 states.
09.What is phantom or standby power draw?
Phantom load refers to energy consumed by electronic devices while plugged in but turned off or in standby mode, accounting for 5% to 10% of residential energy use.
10.How do I export my electricity cost calculation summary?
Click 'Export Passport' to save your daily, monthly, and annual utility cost estimates in a downloadable JSON telemetry report.
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