Home Theater System in Brockton — $66/yr to Run (21.0¢/kWh)
Your home theater system in Brockton costs about $6/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
$0.22
1.0 kWh/day
Monthly Cost
$5.52
26 kWh/mo
Annual Cost
$66
315 kWh/yr
Lifetime (10yr)
$662
energy only
Monthly Cost Breakdown in Brockton
| Period | kWh | Brockton Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 1.0 | $0.22 | $0.14 | +$0.08 |
| Weekly | 7.3 | $1.55 | $0.96 | +$0.59 |
| Monthly | 26.2 | $5.52 | $3.41 | +$2.11 |
| Quarterly | 78.7 | $16.56 | $10.24 | +$6.32 |
| Annual | 315.0 | $66.24 | $40.95 | +$25.29 |
Customize Your Home Theater System Cost
Adjust usage hours and electricity rate to calculate your exact cost in Brockton.
Daily
$0.22
Monthly
$5.52
Annual
$66
10-Year
$662
Energy Saving Tips for Home Theater System in Brockton
- ✓Brockton electricity rates are 62% above the national average — energy efficiency matters more here.
- ✓A smart Home Theater System with scheduling optimization can save ~$10/year at Brockton rates.
- ✓Use power strip to eliminate standby drain
- ✓Set to auto-off with TV
- ✓Reduce subwoofer level for moderate listening
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
Home Theater System Cost in Other Massachusetts Cities
| City | Rate | Annual Cost | vs Brockton |
|---|---|---|---|
| Brockton (current) | 21.0¢ | $66 | — |
| Boston | 27.8¢ | $88 | +$21 |
| Worcester | 29.6¢ | $93 | +$27 |
| Springfield | 29.2¢ | $92 | +$26 |
| Cambridge | 26.9¢ | $85 | +$19 |
| Lowell | 30.3¢ | $95 | +$29 |
| Quincy | 21.4¢ | $68 | +$1 |
| New Bedford | 23.4¢ | $74 | +$8 |
| Lynn | 21.5¢ | $68 | +$2 |
Home Theater System Energy Cost FAQ — Brockton, MA
Understanding Home Theater System 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 Home Theater System (350W) at Brockton's rate of 21.0¢/kWh costs approximately $66 per year — $25 more than the national average of $41.
Electricity in Brockton is significantly more expensive than the national average — 62% higher. For a Home Theater System used 3 hours per day, this rate premium adds up to $25 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 Home Theater System's monthly cost of $5.52 represents a typical share of the average Brockton electric bill of $189/month. While no ENERGY STAR version is available, a smart Home Theater System with automated scheduling can reduce consumption by 15%, saving $10/year.
Brockton's moderate climate (avg 47°F) helps keep seasonal energy cost swings manageable for most appliances. A Home Theater System produces approximately 0.22 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.