Smartphone Charger in Miami — $3/yr to Run (14.7¢/kWh)
Your smartphone charger in Miami costs about $0/month at 14.7¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Miami, FL Electricity Rate
14.7¢/kWh
Utility: Florida Power & Light (FPL)
+13% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.01
0.1 kWh/day
Monthly Cost
$0.27
2 kWh/mo
Annual Cost
$3
22 kWh/yr
Lifetime (3yr)
$10
energy only
Monthly Cost Breakdown in Miami
| Period | kWh | Miami Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.1 | $0.01 | $0.01 | +$0.00 |
| Weekly | 0.4 | $0.06 | $0.05 | +$0.01 |
| Monthly | 1.8 | $0.27 | $0.24 | +$0.03 |
| Quarterly | 5.5 | $0.80 | $0.71 | +$0.09 |
| Annual | 21.9 | $3.21 | $2.85 | +$0.37 |
Customize Your Smartphone Charger Cost
Adjust usage hours and electricity rate to calculate your exact cost in Miami.
Daily
$0.01
Monthly
$0.27
Annual
$3
3-Year
$10
Energy Saving Tips for Smartphone Charger in Miami
- ✓Miami electricity rates are 13% above the national average — energy efficiency matters more here.
- ✓Unplug charger when not in use
- ✓Use original or certified chargers
- ✓Avoid overnight charging
Highest-Cost Appliances in Miami, FL
See which appliances cost the most to run at Miami's 14.7¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,903/yr
$158.54/mo
Electric Furnace
HVAC · 10,000W
$1,321/yr
$110.10/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$964/yr
$80.37/mo
EV Charger (Level 2)
Garage · 7,200W
$951/yr
$79.27/mo
Boiler (Electric)
HVAC · 6,000W
$793/yr
$66.06/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$723/yr
$60.28/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$723/yr
$60.28/mo
Heat Pump
HVAC · 2,400W
$564/yr
$46.98/mo
Smartphone Charger Cost in Other Florida Cities
| City | Rate | Annual Cost | vs Miami |
|---|---|---|---|
| Miami (current) | 14.7¢ | $3 | — |
| Jacksonville | 14.3¢ | $3 | $-0 |
| Tampa | 14.4¢ | $3 | $-0 |
| Orlando | 13.6¢ | $3 | $-0 |
| St. Petersburg | 13.0¢ | $3 | $-0 |
| Hialeah | 13.1¢ | $3 | $-0 |
| Port St. Lucie | 15.5¢ | $3 | +$0 |
| Tallahassee | 14.6¢ | $3 | $-0 |
| Cape Coral | 13.7¢ | $3 | $-0 |
Smartphone Charger Energy Cost FAQ — Miami, FL
Understanding Smartphone Charger Energy Costs in Miami, FL
Miami is a mid-sized Florida city where residential electricity rates from Florida Power & Light (FPL) are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Smartphone Charger (20W) at Miami's rate of 14.7¢/kWh costs approximately $3 per year — $0 more than the national average of $3.
Miami rates are 13% above the national average — a modest premium that adds $0 per year to Smartphone Charger operating costs. Over the appliance's 3-year lifespan, that's $1 in cumulative extra spending versus the national average.
Miami's cost of living index of 93 is below the national average, and electricity costs reflect that affordability. The Smartphone Charger adds $0.27/month to a typical bill of $143. Since no ENERGY STAR or smart version is currently available for this appliance, reducing usage hours is the primary way to cut costs.
Miami's moderate climate (avg 67.5°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. Miami residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Miami.
Compare All Energy Costs in Miami
See energy costs for 168+ household appliances at Miami's local electricity rate.