Fish Tank / Aquarium (50 gallon) in Little Rock — $83/yr to Run (12.7¢/kWh)
Your fish tank / aquarium (50 gallon) in Little Rock costs about $7/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
$0.23
1.8 kWh/day
Monthly Cost
$6.94
55 kWh/mo
Annual Cost
$83
657 kWh/yr
Lifetime (15yr)
$1,249
energy only
Monthly Cost Breakdown in Little Rock
| Period | kWh | Little Rock Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 1.8 | $0.23 | $0.23 | $-0.01 |
| Weekly | 12.6 | $1.60 | $1.64 | $-0.04 |
| Monthly | 54.7 | $6.94 | $7.12 | $-0.18 |
| Quarterly | 164.2 | $20.81 | $21.35 | $-0.54 |
| Annual | 657.0 | $83.24 | $85.41 | $-2.17 |
Customize Your Fish Tank / Aquarium (50 gallon) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Little Rock.
Daily
$0.23
Monthly
$6.94
Annual
$83
15-Year
$1,249
Energy Saving Tips for Fish Tank / Aquarium (50 gallon) in Little Rock
- ✓Little Rock has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓A smart Fish Tank / Aquarium (50 gallon) with scheduling optimization can save ~$21/year at Little Rock rates.
- ✓Use LED aquarium lights instead of fluorescent
- ✓Timer for lights reduces energy 50%
- ✓Insulate tank to reduce heater runtime
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
Fish Tank / Aquarium (50 gallon) Cost in Other Arkansas Cities
| City | Rate | Annual Cost | vs Little Rock |
|---|---|---|---|
| Little Rock (current) | 12.7¢ | $83 | — |
| Fayetteville | 10.9¢ | $72 | $-11 |
| Fort Smith | 10.3¢ | $68 | $-16 |
| Springdale | 11.6¢ | $76 | $-7 |
| Jonesboro | 11.1¢ | $73 | $-11 |
| Rogers | 11.9¢ | $78 | $-5 |
| Conway | 12.3¢ | $81 | $-2 |
| North Little Rock | 12.0¢ | $79 | $-4 |
| Bentonville | 9.9¢ | $65 | $-18 |
Fish Tank / Aquarium (50 gallon) Energy Cost FAQ — Little Rock, AR
Understanding Fish Tank / Aquarium (50 gallon) 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 Fish Tank / Aquarium (50 gallon) (150W) at Little Rock's rate of 12.7¢/kWh costs approximately $83 per year — $2 less than the national average of $85.
Rates in Little Rock are close to the national average, so the Fish Tank / Aquarium (50 gallon)'s annual cost of $83 is broadly representative of what most US households pay. Over the 15-year expected lifespan, total energy cost reaches $1,249.
Little Rock's cost of living index of 92 is below the national average, and electricity costs reflect that affordability. The Fish Tank / Aquarium (50 gallon) adds $6.94/month to a typical bill of $143. While no ENERGY STAR version is available, a smart Fish Tank / Aquarium (50 gallon) with automated scheduling can reduce consumption by 25%, saving $21/year.
Little Rock's moderate climate (avg 62.2°F) helps keep seasonal energy cost swings manageable for most appliances. A Fish Tank / Aquarium (50 gallon) produces approximately 0.47 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 Fish Tank / Aquarium (50 gallon) in Little Rock, AR?
At Little Rock's average electricity rate of 12.7¢/kWh, a Fish Tank / Aquarium (50 gallon) costs approximately $83 per year to run. That's about $6.94 per month with typical usage of 12 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 Fish Tank / Aquarium (50 gallon) use per year?
A Fish Tank / Aquarium (50 gallon) uses approximately 150 watts and consumes about 657 kWh per year with typical usage of 12 hours/day for 365 days/year.
Is a Fish Tank / Aquarium (50 gallon) expensive to run in Little Rock?
Compared to the national average cost of $85/year, running a Fish Tank / Aquarium (50 gallon) in Little Rock costs $2 less per year due to lower local electricity rates.
How can I reduce my Fish Tank / Aquarium (50 gallon) energy cost in Little Rock?
To reduce Fish Tank / Aquarium (50 gallon) costs in Little Rock: Use LED aquarium lights instead of fluorescent. Timer for lights reduces energy 50%. Consider using a smart plug to monitor and optimize usage. Also check with Entergy Arkansas for local energy efficiency rebates and programs.