Smartphone Charger in Little Rock — $3/yr to Run (12.7¢/kWh)
Your smartphone charger in Little Rock costs about $0/month at 12.7¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Little Rock, AR Electricity Rate
12.7¢/kWh
Utility: Entergy Arkansas
-3% 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 Little Rock
| Period | kWh | Little Rock 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 | $0.69 | $0.71 | $-0.02 |
| Annual | 21.9 | $2.77 | $2.85 | $-0.07 |
Customize Your Smartphone Charger Cost
Adjust usage hours and electricity rate to calculate your exact cost in Little Rock.
Daily
$0.01
Monthly
$0.23
Annual
$3
3-Year
$8
Energy Saving Tips for Smartphone Charger in Little Rock
- ✓Little Rock 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 Little Rock, AR
See which appliances cost the most to run at Little Rock's 12.7¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,642/yr
$136.84/mo
Electric Furnace
HVAC · 10,000W
$1,140/yr
$95.02/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$832/yr
$69.37/mo
EV Charger (Level 2)
Garage · 7,200W
$821/yr
$68.42/mo
Boiler (Electric)
HVAC · 6,000W
$684/yr
$57.02/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$624/yr
$52.03/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$624/yr
$52.03/mo
Heat Pump
HVAC · 2,400W
$487/yr
$40.54/mo
Smartphone Charger Cost in Other Arkansas Cities
| City | Rate | Annual Cost | vs Little Rock |
|---|---|---|---|
| Little Rock (current) | 12.7¢ | $3 | — |
| Fayetteville | 10.9¢ | $2 | $-0 |
| Fort Smith | 10.3¢ | $2 | $-1 |
| Springdale | 11.6¢ | $3 | $-0 |
| Jonesboro | 11.1¢ | $2 | $-0 |
| Rogers | 11.9¢ | $3 | $-0 |
| Conway | 12.3¢ | $3 | $-0 |
| North Little Rock | 12.0¢ | $3 | $-0 |
| Bentonville | 9.9¢ | $2 | $-1 |
Smartphone Charger Energy Cost FAQ — Little Rock, AR
Understanding Smartphone Charger Energy Costs in Little Rock, AR
Little Rock is a mid-sized Arkansas city where residential electricity rates from Entergy Arkansas are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Smartphone Charger (20W) at Little Rock's rate of 12.7¢/kWh costs approximately $3 per year — $0 less than the national average of $3.
Rates in Little Rock 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.
Little Rock's cost of living index of 92 is below the national average, and electricity costs reflect that affordability. The Smartphone Charger adds $0.23/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.
Little Rock's moderate climate (avg 62.2°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. Little Rock residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Little Rock.
Compare All Energy Costs in Little Rock
See energy costs for 178+ household appliances at Little Rock's local electricity rate.
Frequently Asked Questions
How much does it cost to run a Smartphone Charger in Little Rock, AR?
At Little Rock's average electricity rate of 12.7¢/kWh, a Smartphone Charger costs approximately $3 per year to run. That's about $0.23 per month with typical usage of 3 hours per day.
What is the electricity rate in Little Rock, AR?
The average residential electricity rate in Little Rock, AR is 12.7¢/kWh, which is 3% below the national average of 13.0¢/kWh. The primary utility provider is Entergy Arkansas.
How much electricity does a Smartphone Charger use per year?
A Smartphone Charger uses approximately 20 watts and consumes about 22 kWh per year with typical usage of 3 hours/day for 365 days/year.
Is a Smartphone Charger expensive to run in Little Rock?
Compared to the national average cost of $3/year, running a Smartphone Charger in Little Rock costs $0 less per year due to lower local electricity rates.
How can I reduce my Smartphone Charger energy cost in Little Rock?
To reduce Smartphone Charger costs in Little Rock: Unplug charger when not in use. Use original or certified chargers. Consider using a smart plug to monitor and optimize usage. Also check with Entergy Arkansas for local energy efficiency rebates and programs.