Portable AC Unit in Little Rock — $146/yr to Run (12.7¢/kWh)
Your portable ac unit in Little Rock costs about $12/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
$1.22
9.6 kWh/day
Monthly Cost
$12.16
96 kWh/mo
Annual Cost
$146
1,152 kWh/yr
Lifetime (8yr)
$1,168
energy only
Monthly Cost Breakdown in Little Rock
| Period | kWh | Little Rock Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 9.6 | $1.22 | $1.25 | $-0.03 |
| Weekly | 67.2 | $8.51 | $8.74 | $-0.22 |
| Monthly | 96.0 | $12.16 | $12.48 | $-0.32 |
| Quarterly | 288.0 | $36.49 | $37.44 | $-0.95 |
| Annual | 1152.0 | $145.96 | $149.76 | $-3.80 |
Customize Your Portable AC Unit Cost
Adjust usage hours and electricity rate to calculate your exact cost in Little Rock.
Daily
$1.22
Monthly
$12.16
Annual
$146
8-Year
$1,168
Energy Saving Tips for Portable AC Unit in Little Rock
- ✓Little Rock has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Portable AC Unit in Little Rock saves ~$NaN/year compared to standard models.
- ✓A smart Portable AC Unit with scheduling optimization can save ~$15/year at Little Rock rates.
- ✓Little Rock's warm climate (avg 62.2°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓Vent exhaust properly
- ✓Clean filter biweekly
ENERGY STAR Savings: Upgrading to an ENERGY STAR Portable AC Unit in Little Rock saves approximately $NaN/year at local rates — $NaN over the appliance lifetime.
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
Portable AC Unit Cost in Other Arkansas Cities
| City | Rate | Annual Cost | vs Little Rock |
|---|---|---|---|
| Little Rock (current) | 12.7¢ | $146 | — |
| Fayetteville | 10.9¢ | $126 | $-20 |
| Fort Smith | 10.3¢ | $119 | $-27 |
| Springdale | 11.6¢ | $134 | $-12 |
| Jonesboro | 11.1¢ | $127 | $-19 |
| Rogers | 11.9¢ | $137 | $-9 |
| Conway | 12.3¢ | $142 | $-4 |
| North Little Rock | 12.0¢ | $138 | $-8 |
| Bentonville | 9.9¢ | $115 | $-31 |
Portable AC Unit Energy Cost FAQ — Little Rock, AR
Understanding Portable AC Unit 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 moderate-draw appliance like the Portable AC Unit (1,200W) at Little Rock's rate of 12.7¢/kWh costs approximately $146 per year — $4 less than the national average of $150.
Rates in Little Rock are close to the national average, so the Portable AC Unit's annual cost of $146 is broadly representative of what most US households pay. Over the 8-year expected lifespan, total energy cost reaches $1,168.
Little Rock's cost of living index of 92 is below the national average, and electricity costs reflect that affordability. The Portable AC Unit adds $12.16/month to a typical bill of $143. Upgrading to an ENERGY STAR Portable AC Unit can cut energy use by up to undefined%, saving approximately $NaN per year at Little Rock rates.
Little Rock's moderate climate (avg 62.2°F) helps keep seasonal energy cost swings manageable for most appliances. A Portable AC Unit produces approximately 0.83 tons of CO2 annually at typical usage. Little Rock residents can reduce this footprint by choosing an ENERGY STAR certified unit, 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 Portable AC Unit in Little Rock, AR?
At Little Rock's average electricity rate of 12.7¢/kWh, a Portable AC Unit costs approximately $146 per year to run. That's about $12.16 per month with typical usage of 8 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 Portable AC Unit use per year?
A Portable AC Unit uses approximately 1,200 watts and consumes about 1,152 kWh per year with typical usage of 8 hours/day for 120 days/year.
Is a Portable AC Unit expensive to run in Little Rock?
Compared to the national average cost of $150/year, running a Portable AC Unit in Little Rock costs $4 less per year due to lower local electricity rates.
How can I reduce my Portable AC Unit energy cost in Little Rock?
To reduce Portable AC Unit costs in Little Rock: Vent exhaust properly. Clean filter biweekly. Upgrading to an ENERGY STAR model saves up to undefined% on energy costs. Also check with Entergy Arkansas for local energy efficiency rebates and programs.