Fish Tank / Aquarium (50 gallon) in San Francisco — $174/yr to Run (26.5¢/kWh)

Understanding Fish Tank / Aquarium (50 gallon) Energy Costs in San Francisco, CA

In a major metro like San Francisco, electricity demand is high and rates reflect the cost of maintaining infrastructure for 0.9 million residents. Running a low-draw appliance like the Fish Tank / Aquarium (50 gallon) (150W) at San Francisco's rate of 26.5¢/kWh costs approximately $174 per year — $88 more than the national average of $85.

Electricity in San Francisco is significantly more expensive than the national average — 103% higher. For a Fish Tank / Aquarium (50 gallon) used 12 hours per day, this rate premium adds up to $88 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.

San Francisco has a high cost of living (index: 139), 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 $43/year.

San Francisco's moderate climate (avg 67.2°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. San Francisco residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for San Francisco.