Heat Pump Water Heater in Baltimore — $171/yr to Run (15.6¢/kWh)

Understanding Heat Pump Water Heater Energy Costs in Baltimore, MD

In a major metro like Baltimore, electricity demand is high and rates reflect the cost of maintaining infrastructure for 0.6 million residents. Running a low-draw appliance like the Heat Pump Water Heater (500W) at Baltimore's rate of 15.6¢/kWh costs approximately $171 per year — $29 more than the national average of $142.

Electricity in Baltimore is significantly more expensive than the national average — 20% higher. For a Heat Pump Water Heater used 6 hours per day, this rate premium adds up to $29 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.

With a cost of living index of 108, Baltimore is near the national median. The Heat Pump Water Heater's monthly cost of $14.27 represents a typical share of the average Baltimore electric bill of $139/month. Upgrading to an ENERGY STAR Heat Pump Water Heater can cut energy use by up to 30%, saving approximately $51 per year at Baltimore rates.

Baltimore's moderate climate (avg 55.8°F) helps keep seasonal energy cost swings manageable for most appliances. A Heat Pump Water Heater produces approximately 0.78 tons of CO2 annually at typical usage. Baltimore residents can reduce this footprint by choosing an ENERGY STAR certified unit, optimizing usage patterns, or investing in solar — see our solar savings calculator for Baltimore.