Central Air Conditioner in Worcester — $995/yr to Run (29.6¢/kWh)
Your central air conditioner in Worcester costs about $83/month at 29.6¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Worcester, MA Electricity Rate
29.6¢/kWh
Utility: Eversource Energy
+128% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$8.29
28.0 kWh/day
Monthly Cost
$82.88
280 kWh/mo
Annual Cost
$995
3,360 kWh/yr
Lifetime (15yr)
$14,918
energy only
Monthly Cost Breakdown in Worcester
| Period | kWh | Worcester Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 28.0 | $8.29 | $3.64 | +$4.65 |
| Weekly | 196.0 | $58.02 | $25.48 | +$32.54 |
| Monthly | 280.0 | $82.88 | $36.40 | +$46.48 |
| Quarterly | 840.0 | $248.64 | $109.20 | +$139.44 |
| Annual | 3360.0 | $994.56 | $436.80 | +$557.76 |
Customize Your Central Air Conditioner Cost
Adjust usage hours and electricity rate to calculate your exact cost in Worcester.
Daily
$8.29
Monthly
$82.88
Annual
$995
15-Year
$14,918
Energy Saving Tips for Central Air Conditioner in Worcester
- ✓Worcester electricity rates are 128% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Central Air Conditioner in Worcester saves ~$149/year compared to standard models.
- ✓A smart Central Air Conditioner with scheduling optimization can save ~$199/year at Worcester rates.
- ✓Set thermostat to 78F when home
- ✓Clean or replace filters monthly
- ✓Use a programmable thermostat
ENERGY STAR Savings: Upgrading to an ENERGY STAR Central Air Conditioner in Worcester saves approximately $149/year at local rates — $2,238 over the appliance lifetime.
Highest-Cost Appliances in Worcester, MA
See which appliances cost the most to run at Worcester's 29.6¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$3,836/yr
$319.68/mo
Electric Furnace
HVAC · 10,000W
$2,664/yr
$222.00/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$1,945/yr
$162.06/mo
EV Charger (Level 2)
Garage · 7,200W
$1,918/yr
$159.84/mo
Boiler (Electric)
HVAC · 6,000W
$1,598/yr
$133.20/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$1,459/yr
$121.55/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$1,459/yr
$121.55/mo
Heat Pump
HVAC · 2,400W
$1,137/yr
$94.72/mo
Central Air Conditioner Cost in Other Massachusetts Cities
| City | Rate | Annual Cost | vs Worcester |
|---|---|---|---|
| Worcester (current) | 29.6¢ | $995 | — |
| Boston | 27.8¢ | $933 | $-61 |
| Springfield | 29.2¢ | $980 | $-14 |
| Cambridge | 26.9¢ | $905 | $-90 |
| Lowell | 30.3¢ | $1,017 | +$23 |
| Brockton | 21.0¢ | $707 | $-288 |
| Quincy | 21.4¢ | $721 | $-274 |
| New Bedford | 23.4¢ | $787 | $-207 |
| Lynn | 21.5¢ | $724 | $-271 |
Central Air Conditioner Energy Cost FAQ — Worcester, MA
Understanding Central Air Conditioner 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 high-draw appliance like the Central Air Conditioner (3,500W) at Worcester's rate of 29.6¢/kWh costs approximately $995 per year — $558 more than the national average of $437.
Electricity in Worcester is significantly more expensive than the national average — 128% higher. For a Central Air Conditioner used 8 hours per day, this rate premium adds up to $558 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. Upgrading to an ENERGY STAR Central Air Conditioner can cut energy use by up to 15%, saving approximately $149 per year at Worcester rates.
Worcester's moderate climate (avg 56.6°F) helps keep seasonal energy cost swings manageable for most appliances. A Central Air Conditioner produces approximately 2.4 tons of CO2 annually at typical usage. Worcester 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 Worcester.
Compare All Energy Costs in Worcester
See energy costs for 168+ household appliances at Worcester's local electricity rate.