โก Aquarium Electricity Cost Calculator
Estimate how much your aquarium costs to run per month and year.
US average ~$0.12/kWh. Check your utility bill.
Results
Monthly Electricity Cost
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Based on your local electricity rate
Yearly Cost
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Daily Consumption
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Monthly Consumption
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Daily kWh = ฮฃ(watts ร hours/day) รท 1000
Monthly cost = Daily kWh ร 30 ร $/kWh
Tip: DC pumps and LED lights use 50-70% less power than AC equivalents
Monthly cost = Daily kWh ร 30 ร $/kWh
Tip: DC pumps and LED lights use 50-70% less power than AC equivalents
Aquarium Power Consumption
Aquariums can be significant electricity consumers. A typical 75-gallon reef tank uses 300-600 watts total, costing $30-60/month. Understanding your equipment's power draw helps you budget and identify savings.
Typical Equipment Wattage
| Equipment | Watts | Hours/Day |
|---|---|---|
| LED Light (reef) | 100โ300W | 8โ10 |
| Return Pump (DC) | 20โ60W | 24 |
| Heater | 150โ300W | 6โ12 |
| Protein Skimmer | 15โ50W | 24 |
| Powerheads | 10โ40W each | 24 |
Saving Money
DC pumps use 40-60% less electricity than AC pumps. LED lights are 50-70% more efficient than T5 fluorescents. Controllable DC pumps often pay for themselves within 1-2 years through electricity savings.