Home Security System in Thornton — $20/yr to Run (15.0¢/kWh)
Your home security system in Thornton costs about $2/month at 15.0¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Thornton, CO Electricity Rate
15.0¢/kWh
Utility: Xcel Energy
+15% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.05
0.4 kWh/day
Monthly Cost
$1.64
11 kWh/mo
Annual Cost
$20
131 kWh/yr
Lifetime (10yr)
$197
energy only
Monthly Cost Breakdown in Thornton
| Period | kWh | Thornton Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.4 | $0.05 | $0.05 | +$0.01 |
| Weekly | 2.5 | $0.38 | $0.33 | +$0.05 |
| Monthly | 11.0 | $1.64 | $1.42 | +$0.22 |
| Quarterly | 32.9 | $4.93 | $4.27 | +$0.66 |
| Annual | 131.4 | $19.72 | $17.08 | +$2.64 |
Customize Your Home Security System Cost
Adjust usage hours and electricity rate to calculate your exact cost in Thornton.
Daily
$0.05
Monthly
$1.64
Annual
$20
10-Year
$197
Energy Saving Tips for Home Security System in Thornton
- ✓Thornton electricity rates are 15% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Home Security System in Thornton saves ~$NaN/year compared to standard models.
- ✓A smart Home Security System with scheduling optimization can save ~$2/year at Thornton rates.
- ✓Test system monthly
- ✓Update firmware regularly
- ✓Use cellular backup
ENERGY STAR Savings: Upgrading to an ENERGY STAR Home Security System in Thornton saves approximately $NaN/year at local rates — $NaN over the appliance lifetime.
Highest-Cost Appliances in Thornton, CO
See which appliances cost the most to run at Thornton's 15.0¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,945/yr
$162.11/mo
Electric Furnace
HVAC · 10,000W
$1,351/yr
$112.58/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$986/yr
$82.18/mo
EV Charger (Level 2)
Garage · 7,200W
$973/yr
$81.05/mo
Boiler (Electric)
HVAC · 6,000W
$811/yr
$67.55/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$740/yr
$61.63/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$740/yr
$61.63/mo
Heat Pump
HVAC · 2,400W
$576/yr
$48.03/mo
Home Security System Cost in Other Colorado Cities
| City | Rate | Annual Cost | vs Thornton |
|---|---|---|---|
| Thornton (current) | 15.0¢ | $20 | — |
| Denver | 14.5¢ | $19 | $-1 |
| Colorado Springs | 13.7¢ | $18 | $-2 |
| Aurora | 15.4¢ | $20 | +$0 |
| Fort Collins | 13.7¢ | $18 | $-2 |
| Lakewood | 13.9¢ | $18 | $-1 |
| Arvada | 14.8¢ | $19 | $-0 |
| Westminster | 15.4¢ | $20 | +$1 |
| Pueblo | 14.8¢ | $19 | $-0 |
Home Security System Energy Cost FAQ — Thornton, CO
Understanding Home Security System Energy Costs in Thornton, CO
Thornton is a mid-sized Colorado city where residential electricity rates from Xcel Energy are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Home Security System (15W) at Thornton's rate of 15.0¢/kWh costs approximately $20 per year — $3 more than the national average of $17.
Thornton rates are 15% above the national average — a modest premium that adds $3 per year to Home Security System operating costs. Over the appliance's 10-year lifespan, that's $26 in cumulative extra spending versus the national average.
With a cost of living index of 107, Thornton is near the national median. The Home Security System's monthly cost of $1.64 represents a typical share of the average Thornton electric bill of $158/month. Upgrading to an ENERGY STAR Home Security System can cut energy use by up to undefined%, saving approximately $NaN per year at Thornton rates.
In Thornton's warm climate (avg 71.5°F), HVAC-related appliances tend to run more frequently, compounding energy costs. A Home Security System produces approximately 0.09 tons of CO2 annually at typical usage. Thornton 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 Thornton.
Compare All Energy Costs in Thornton
See energy costs for 178+ household appliances at Thornton's local electricity rate.
Frequently Asked Questions
How much does it cost to run a Home Security System in Thornton, CO?
At Thornton's average electricity rate of 15.0¢/kWh, a Home Security System costs approximately $20 per year to run. That's about $1.64 per month with typical usage of 24 hours per day.
What is the electricity rate in Thornton, CO?
The average residential electricity rate in Thornton, CO is 15.0¢/kWh, which is 15% above the national average of 13.0¢/kWh. The primary utility provider is Xcel Energy.
How much electricity does a Home Security System use per year?
A Home Security System uses approximately 15 watts and consumes about 131 kWh per year with typical usage of 24 hours/day for 365 days/year.
Is a Home Security System expensive to run in Thornton?
Compared to the national average cost of $17/year, running a Home Security System in Thornton costs $3 more per year due to higher local electricity rates.
How can I reduce my Home Security System energy cost in Thornton?
To reduce Home Security System costs in Thornton: Test system monthly. Update firmware regularly. Upgrading to an ENERGY STAR model saves up to undefined% on energy costs. Also check with Xcel Energy for local energy efficiency rebates and programs.