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State electricity cost benchmarks and appliance budgets.

Tennessee Electricity Rate

$0.1280 / kWh

US Rank: #45 most expensive

Comparison: 23.8% below US average ($0.168)

Market Status: Regulated Utility

Calculate Your Bill with Tennessee's Rate →

Appliance Running Costs in Tennessee

Calculated using Tennessee's average residential rate of $0.1280 per kWh:

Appliance Active Power Hourly Cost Monthly Cost
1500W Space Heater 1500W $0.125 $29.95
Window AC (10,000 BTU) 1200W $0.084 $20.28
Portable Air Conditioner (12k BTU) 1350W $0.121 $29.03
Central Air Conditioner (3-Ton) 3500W $0.224 $60.48
Dehumidifier (50-Pint) 420W $0.035 $12.58
Gaming PC (Under Load) 550W $0.070 $8.45
Desktop PC (Office / Idle) 90W $0.012 $2.76
EV Level 1 Charger (120V / 12A) 1440W $0.184 $55.30
EV Level 2 Charger (240V / 32A) 7680W $0.983 $147.46
Modern Refrigerator (22 cu. ft.) 150W $0.008 $5.53
Chest Freezer 110W $0.007 $5.07
Electric Water Heater (50 Gal) 4500W $0.086 $62.21
Electric Clothes Dryer 3000W $0.288 $8.64
Pool Pump (Single Speed 1.5 HP) 1500W $0.192 $46.08
Hot Tub Heater 4000W $0.128 $92.16
Countertop Microwave 1100W $0.141 $1.27
Air Fryer / Convection Toaster 1700W $0.185 $2.77
Hair Dryer (High Heat) 1800W $0.230 $1.73
Bitcoin Miner (Antminer S19 Pro) 3250W $0.416 $299.52
Aquarium (Heater + Filter 55 Gal) 200W $0.013 $9.22
65-inch OLED TV (Active) 120W $0.015 $2.30
Entertainment Standby / Vampire Draw 35W $0.004 $3.23

Electricity Bill Factors in Tennessee

While the statewide average is $0.1280/kWh, your actual cost may vary depending on municipal utility boundaries, investor-owned utility (IOU) delivery riders, and seasonal volumetric rate adjustments. Enter your exact 5-digit ZIP code on our homepage to resolve hyper-local utility rates.

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