Smartphone Charger in Brockton — $5/yr to Run (21.0¢/kWh)
Your smartphone charger in Brockton costs about $0/month at 21.0¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Brockton, MA Electricity Rate
21.0¢/kWh
Utility: Eversource
+62% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.01
0.1 kWh/day
Monthly Cost
$0.38
2 kWh/mo
Annual Cost
$5
22 kWh/yr
Lifetime (3yr)
$14
energy only
Monthly Cost Breakdown in Brockton
| Period | kWh | Brockton Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.1 | $0.01 | $0.01 | +$0.00 |
| Weekly | 0.4 | $0.09 | $0.05 | +$0.03 |
| Monthly | 1.8 | $0.38 | $0.24 | +$0.15 |
| Quarterly | 5.5 | $1.15 | $0.71 | +$0.44 |
| Annual | 21.9 | $4.61 | $2.85 | +$1.76 |
Customize Your Smartphone Charger Cost
Adjust usage hours and electricity rate to calculate your exact cost in Brockton.
Daily
$0.01
Monthly
$0.38
Annual
$5
3-Year
$14
Energy Saving Tips for Smartphone Charger in Brockton
- ✓Brockton electricity rates are 62% above the national average — energy efficiency matters more here.
- ✓Unplug charger when not in use
- ✓Use original or certified chargers
- ✓Avoid overnight charging
Highest-Cost Appliances in Brockton, MA
See which appliances cost the most to run at Brockton's 21.0¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$2,725/yr
$227.12/mo
Electric Furnace
HVAC · 10,000W
$1,893/yr
$157.72/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$1,382/yr
$115.14/mo
EV Charger (Level 2)
Garage · 7,200W
$1,363/yr
$113.56/mo
Boiler (Electric)
HVAC · 6,000W
$1,136/yr
$94.63/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$1,036/yr
$86.35/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$1,036/yr
$86.35/mo
Heat Pump
HVAC · 2,400W
$808/yr
$67.30/mo
Smartphone Charger Cost in Other Massachusetts Cities
| City | Rate | Annual Cost | vs Brockton |
|---|---|---|---|
| Brockton (current) | 21.0¢ | $5 | — |
| Boston | 27.8¢ | $6 | +$1 |
| Worcester | 29.6¢ | $6 | +$2 |
| Springfield | 29.2¢ | $6 | +$2 |
| Cambridge | 26.9¢ | $6 | +$1 |
| Lowell | 30.3¢ | $7 | +$2 |
| Quincy | 21.4¢ | $5 | +$0 |
| New Bedford | 23.4¢ | $5 | +$1 |
| Lynn | 21.5¢ | $5 | +$0 |
Smartphone Charger Energy Cost FAQ — Brockton, MA
Understanding Smartphone Charger Energy Costs in Brockton, MA
Brockton is a mid-sized Massachusetts city where residential electricity rates from Eversource are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Smartphone Charger (20W) at Brockton's rate of 21.0¢/kWh costs approximately $5 per year — $2 more than the national average of $3.
Electricity in Brockton is significantly more expensive than the national average — 62% higher. For a Smartphone Charger used 3 hours per day, this rate premium adds up to $2 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 108.5, Brockton is near the national median. The Smartphone Charger's monthly cost of $0.38 represents a typical share of the average Brockton electric bill of $189/month. Since no ENERGY STAR or smart version is currently available for this appliance, reducing usage hours is the primary way to cut costs.
Brockton's moderate climate (avg 47°F) helps keep seasonal energy cost swings manageable for most appliances. A Smartphone Charger produces approximately 0.02 tons of CO2 annually at typical usage. Brockton residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Brockton.
Compare All Energy Costs in Brockton
See energy costs for 168+ household appliances at Brockton's local electricity rate.