Computer Monitor (27-inch) in Cambridge — $19/yr to Run (26.9¢/kWh)

Understanding Computer Monitor (27-inch) Energy Costs in Cambridge, MA

Cambridge 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 Computer Monitor (27-inch) (30W) at Cambridge's rate of 26.9¢/kWh costs approximately $19 per year — $10 more than the national average of $9.

Electricity in Cambridge is significantly more expensive than the national average — 107% higher. For a Computer Monitor (27-inch) used 8 hours per day, this rate premium adds up to $10 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.

Cambridge 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. Upgrading to an ENERGY STAR Computer Monitor (27-inch) can cut energy use by up to 25%, saving approximately $5 per year at Cambridge rates.

Cambridge's moderate climate (avg 49.8°F) helps keep seasonal energy cost swings manageable for most appliances. A Computer Monitor (27-inch) produces approximately 0.05 tons of CO2 annually at typical usage. Cambridge 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 Cambridge.