Evaporative Cooler in Boston — $107/yr to Run (27.8¢/kWh)
Your evaporative cooler in Boston costs about $9/month at 27.8¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Boston, MA Electricity Rate
27.8¢/kWh
Utility: Eversource Energy
+114% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.89
3.2 kWh/day
Monthly Cost
$8.89
32 kWh/mo
Annual Cost
$107
384 kWh/yr
Lifetime (15yr)
$1,600
energy only
Monthly Cost Breakdown in Boston
| Period | kWh | Boston Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 3.2 | $0.89 | $0.42 | +$0.47 |
| Weekly | 22.4 | $6.22 | $2.91 | +$3.31 |
| Monthly | 32.0 | $8.89 | $4.16 | +$4.73 |
| Quarterly | 96.0 | $26.67 | $12.48 | +$14.19 |
| Annual | 384.0 | $106.68 | $49.92 | +$56.76 |
Customize Your Evaporative Cooler Cost
Adjust usage hours and electricity rate to calculate your exact cost in Boston.
Daily
$0.89
Monthly
$8.89
Annual
$107
15-Year
$1,600
Energy Saving Tips for Evaporative Cooler in Boston
- ✓Boston electricity rates are 114% above the national average — energy efficiency matters more here.
- ✓Best in dry climates below 50% humidity
- ✓Keep water pads clean
- ✓Open windows for airflow
Highest-Cost Appliances in Boston, MA
See which appliances cost the most to run at Boston's 27.8¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$3,600/yr
$300.02/mo
Electric Furnace
HVAC · 10,000W
$2,500/yr
$208.35/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$1,825/yr
$152.10/mo
EV Charger (Level 2)
Garage · 7,200W
$1,800/yr
$150.01/mo
Boiler (Electric)
HVAC · 6,000W
$1,500/yr
$125.01/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$1,369/yr
$114.07/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$1,369/yr
$114.07/mo
Heat Pump
HVAC · 2,400W
$1,067/yr
$88.90/mo
Evaporative Cooler Cost in Other Massachusetts Cities
| City | Rate | Annual Cost | vs Boston |
|---|---|---|---|
| Boston (current) | 27.8¢ | $107 | — |
| Worcester | 29.6¢ | $114 | +$7 |
| Springfield | 29.2¢ | $112 | +$5 |
| Cambridge | 26.9¢ | $103 | $-3 |
| Lowell | 30.3¢ | $116 | +$10 |
| Brockton | 21.0¢ | $81 | $-26 |
| Quincy | 21.4¢ | $82 | $-24 |
| New Bedford | 23.4¢ | $90 | $-17 |
| Lynn | 21.5¢ | $83 | $-24 |
Evaporative Cooler Energy Cost FAQ — Boston, MA
Understanding Evaporative Cooler Energy Costs in Boston, MA
In a major metro like Boston, electricity demand is high and rates reflect the cost of maintaining infrastructure for 0.7 million residents. Running a low-draw appliance like the Evaporative Cooler (400W) at Boston's rate of 27.8¢/kWh costs approximately $107 per year — $57 more than the national average of $50.
Electricity in Boston is significantly more expensive than the national average — 114% higher. For a Evaporative Cooler used 8 hours per day, this rate premium adds up to $57 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.
Boston has a high cost of living (index: 141), 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. Since no ENERGY STAR or smart version is currently available for this appliance, reducing usage hours is the primary way to cut costs.
Boston's moderate climate (avg 44°F) helps keep seasonal energy cost swings manageable for most appliances. A Evaporative Cooler produces approximately 0.27 tons of CO2 annually at typical usage. Boston residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Boston.
Compare All Energy Costs in Boston
See energy costs for 168+ household appliances at Boston's local electricity rate.