Smartphone Charger in Murfreesboro — $3/yr to Run (12.7¢/kWh)
Your smartphone charger in Murfreesboro costs about $0/month at 12.7¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Murfreesboro, TN Electricity Rate
12.7¢/kWh
Utility: Nashville Electric Service
-2% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.01
0.1 kWh/day
Monthly Cost
$0.23
2 kWh/mo
Annual Cost
$3
22 kWh/yr
Lifetime (3yr)
$8
energy only
Monthly Cost Breakdown in Murfreesboro
| Period | kWh | Murfreesboro Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.1 | $0.01 | $0.01 | $-0.00 |
| Weekly | 0.4 | $0.05 | $0.05 | $-0.00 |
| Monthly | 1.8 | $0.23 | $0.24 | $-0.01 |
| Quarterly | 5.5 | $0.70 | $0.71 | $-0.02 |
| Annual | 21.9 | $2.78 | $2.85 | $-0.07 |
Customize Your Smartphone Charger Cost
Adjust usage hours and electricity rate to calculate your exact cost in Murfreesboro.
Daily
$0.01
Monthly
$0.23
Annual
$3
3-Year
$8
Energy Saving Tips for Smartphone Charger in Murfreesboro
- ✓Murfreesboro has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓Unplug charger when not in use
- ✓Use original or certified chargers
- ✓Avoid overnight charging
Highest-Cost Appliances in Murfreesboro, TN
See which appliances cost the most to run at Murfreesboro's 12.7¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,646/yr
$137.16/mo
Electric Furnace
HVAC · 10,000W
$1,143/yr
$95.25/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$834/yr
$69.53/mo
EV Charger (Level 2)
Garage · 7,200W
$823/yr
$68.58/mo
Boiler (Electric)
HVAC · 6,000W
$686/yr
$57.15/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$626/yr
$52.15/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$626/yr
$52.15/mo
Heat Pump
HVAC · 2,400W
$488/yr
$40.64/mo
Smartphone Charger Cost in Other Tennessee Cities
| City | Rate | Annual Cost | vs Murfreesboro |
|---|---|---|---|
| Murfreesboro (current) | 12.7¢ | $3 | — |
| Nashville | 12.0¢ | $3 | $-0 |
| Memphis | 13.1¢ | $3 | +$0 |
| Knoxville | 12.0¢ | $3 | $-0 |
| Chattanooga | 12.3¢ | $3 | $-0 |
| Clarksville | 11.3¢ | $2 | $-0 |
| Franklin | 12.5¢ | $3 | $-0 |
| Johnson City | 11.9¢ | $3 | $-0 |
| Jackson | 9.4¢ | $2 | $-1 |
Smartphone Charger Energy Cost FAQ — Murfreesboro, TN
Understanding Smartphone Charger Energy Costs in Murfreesboro, TN
Murfreesboro is a mid-sized Tennessee city where residential electricity rates from Nashville Electric Service are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Smartphone Charger (20W) at Murfreesboro's rate of 12.7¢/kWh costs approximately $3 per year — $0 less than the national average of $3.
Rates in Murfreesboro are close to the national average, so the Smartphone Charger's annual cost of $3 is broadly representative of what most US households pay. Over the 3-year expected lifespan, total energy cost reaches $8.
With a cost of living index of 100, Murfreesboro is near the national median. The Smartphone Charger's monthly cost of $0.23 represents a typical share of the average Murfreesboro electric bill of $118/month. Since no ENERGY STAR or smart version is currently available for this appliance, reducing usage hours is the primary way to cut costs.
Murfreesboro's moderate climate (avg 59.1°F) helps keep seasonal energy cost swings manageable for most appliances. A Smartphone Charger produces approximately 0.02 tons of CO2 annually at typical usage. Murfreesboro residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Murfreesboro.
Compare All Energy Costs in Murfreesboro
See energy costs for 168+ household appliances at Murfreesboro's local electricity rate.