Fish Tank / Aquarium (50 gallon) in Columbia — $83/yr to Run (12.7¢/kWh)
Your fish tank / aquarium (50 gallon) in Columbia costs about $7/month at 12.7¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Columbia, MD Electricity Rate
12.7¢/kWh
Utility: BGE
-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 Columbia
| Period | kWh | Columbia 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 Columbia.
Daily
$0.23
Monthly
$6.94
Annual
$83
15-Year
$1,249
Energy Saving Tips for Fish Tank / Aquarium (50 gallon) in Columbia
- ✓Columbia 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 Columbia rates.
- ✓Use LED aquarium lights instead of fluorescent
- ✓Timer for lights reduces energy 50%
- ✓Insulate tank to reduce heater runtime
Highest-Cost Appliances in Columbia, MD
See which appliances cost the most to run at Columbia'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 Maryland Cities
| City | Rate | Annual Cost | vs Columbia |
|---|---|---|---|
| Columbia (current) | 12.7¢ | $83 | — |
| Baltimore | 15.6¢ | $103 | +$20 |
| Silver Spring | 15.8¢ | $104 | +$21 |
| Frederick | 15.6¢ | $103 | +$19 |
| Waldorf | 16.0¢ | $105 | +$22 |
| Ellicott City | 13.7¢ | $90 | +$7 |
| Glen Burnie | 15.5¢ | $102 | +$19 |
| Rockville | 14.7¢ | $97 | +$13 |
| Bethesda | 14.9¢ | $98 | +$15 |
Fish Tank / Aquarium (50 gallon) Energy Cost FAQ — Columbia, MD
Understanding Fish Tank / Aquarium (50 gallon) Energy Costs in Columbia, MD
Columbia is a mid-sized Maryland city where residential electricity rates from BGE are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Fish Tank / Aquarium (50 gallon) (150W) at Columbia's rate of 12.7¢/kWh costs approximately $83 per year — $2 less than the national average of $85.
Rates in Columbia 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.
Columbia has a high cost of living (index: 127.2), which means electricity is just one of many above-average expenses. Reducing appliance energy costs — even by small amounts — contributes to meaningful household savings in this market. 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.
Columbia's moderate climate (avg 56°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. Columbia residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Columbia.
Compare All Energy Costs in Columbia
See energy costs for 168+ household appliances at Columbia's local electricity rate.