Fish Tank / Aquarium (50 gallon) in Worcester — $194/yr to Run (29.6¢/kWh)

Understanding Fish Tank / Aquarium (50 gallon) Energy Costs in Worcester, MA

Worcester is a mid-sized Massachusetts city where residential electricity rates from Eversource Energy are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Fish Tank / Aquarium (50 gallon) (150W) at Worcester's rate of 29.6¢/kWh costs approximately $194 per year — $109 more than the national average of $85.

Electricity in Worcester is significantly more expensive than the national average — 128% higher. For a Fish Tank / Aquarium (50 gallon) used 12 hours per day, this rate premium adds up to $109 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.

Worcester has a high cost of living (index: 127), 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 $49/year.

Worcester's moderate climate (avg 56.6°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. Worcester residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Worcester.