Fish Tank / Aquarium (50 gallon) Energy Cost Calculator
50-gallon glass aquarium with heater, filter, and lighting for tropical fish keeping.
Power Draw
150W
watts
Annual kWh
657
avg usage
Annual Cost
$85
avg national
CO₂/Year
0.47 tons
carbon impact
Fish Tank / Aquarium (50 gallon) Cost Calculator
Customize usage and your state's electricity rate for accurate cost estimates.
Daily Cost
$0.23
Monthly Cost
$7.12
Annual Cost
$85
Lifetime Cost
$1,281
Energy Saving Opportunities
Smart VersionAvailable
Smart scheduling saves 25% more energy
~$21/year savings
Energy Saving Tips
- ✓Use LED aquarium lights instead of fluorescent
- ✓Timer for lights reduces energy 50%
- ✓Insulate tank to reduce heater runtime
Fish Tank / Aquarium (50 gallon) Cost Summary
Purchase Price (one-time)$500
Annual Energy Cost (at 13¢/kWh)$85
Lifespan 15 years
Lifetime Energy Cost (energy only)$1,281
Total Cost of Ownership (purchase + energy)$1,781
Fish Tank / Aquarium (50 gallon) Energy FAQ
Compare All Appliance Costs
See energy costs for 152+ household appliances and find ways to reduce your electric bill.