Cost to Run Home Security System in Missouri (2026)
At Missouri's average rate of 13.78¢/kWh, running a Home Security System costs $1.49/month or $18.11/year. That's 20% less than the national average of $1.86/month.
Monthly Cost
$1.49
in Missouri
Yearly Cost
$18.11
in Missouri
State Rate
13.78¢
per kWh
National Rank
#17
of 50 states
Home Security System Energy Usage
| Wattage | 15 watts |
| Typical Daily Use | 24 hours/day |
| Daily kWh | 0.36 kWh |
| Monthly kWh | 10.8 kWh |
| Category | Electronics |
Missouri vs National Average: Home Security System Costs
| Metric | Missouri | National Avg | Difference |
|---|---|---|---|
| Electricity Rate | 13.78¢/kWh | 17.22¢/kWh | -3.44¢ |
| Monthly Home Security System Cost | $1.49 | $1.86 | $-0.37 |
| Yearly Home Security System Cost | $18.11 | $22.63 | $-4.52 |
Home Security System Cost in Neighboring States
How does running a Home Security System in Missouri compare to nearby states?
| State | Rate | Monthly | Yearly | vs MO |
|---|---|---|---|---|
| Missouri (this state) | 13.78¢ | $1.49 | $18.11 | - |
| Arkansas | 13.04¢ | $1.41 | $17.13 | $-0.08 |
| Illinois | 16.27¢ | $1.76 | $21.38 | +$0.27 |
| Iowa | 15.14¢ | $1.64 | $19.89 | +$0.15 |
| Kansas | 15.28¢ | $1.65 | $20.08 | +$0.16 |
| Kentucky | 13.19¢ | $1.42 | $17.33 | $-0.06 |
| Nebraska | 13.08¢ | $1.41 | $17.19 | $-0.08 |
| Oklahoma | 12.82¢ | $1.38 | $16.85 | $-0.10 |
| Tennessee | 12.91¢ | $1.39 | $16.96 | $-0.09 |
Home Security System Cost: All 50 States Ranked
Missouri ranks #17 out of 50 for Home Security System running costs (1 = cheapest).
| # | State | Rate | Monthly | Yearly |
|---|---|---|---|---|
| 1 | Idaho | 11.15¢ | $1.20 | $14.65 |
| 2 | Washington | 11.26¢ | $1.22 | $14.80 |
| 3 | Utah | 11.41¢ | $1.23 | $14.99 |
| 4 | Wyoming | 11.72¢ | $1.27 | $15.40 |
| 5 | North Dakota | 12.43¢ | $1.34 | $16.33 |
| 6 | Louisiana | 12.52¢ | $1.35 | $16.45 |
| 7 | Oregon | 12.55¢ | $1.36 | $16.49 |
| 8 | Montana | 12.81¢ | $1.38 | $16.83 |
| 9 | Oklahoma | 12.82¢ | $1.38 | $16.85 |
| 10 | Tennessee | 12.91¢ | $1.39 | $16.96 |
| 11 | Arkansas | 13.04¢ | $1.41 | $17.13 |
| 12 | Nebraska | 13.08¢ | $1.41 | $17.19 |
| 13 | Kentucky | 13.19¢ | $1.42 | $17.33 |
| 14 | West Virginia | 13.44¢ | $1.45 | $17.66 |
| 15 | Mississippi | 13.54¢ | $1.46 | $17.79 |
| 16 | South Dakota | 13.74¢ | $1.48 | $18.05 |
| 17 | Missouri | 13.78¢ | $1.49 | $18.11 |
| 18 | North Carolina | 14.09¢ | $1.52 | $18.51 |
| 19 | Georgia | 14.27¢ | $1.54 | $18.75 |
| 20 | South Carolina | 14.43¢ | $1.56 | $18.96 |
| 21 | Virginia | 14.64¢ | $1.58 | $19.24 |
| 22 | Arizona | 14.78¢ | $1.60 | $19.42 |
| 23 | Alabama | 14.87¢ | $1.61 | $19.54 |
| 24 | Nevada | 14.92¢ | $1.61 | $19.60 |
| 25 | Delaware | 14.94¢ | $1.61 | $19.63 |
| 26 | Texas | 15.06¢ | $1.63 | $19.79 |
| 27 | Iowa | 15.14¢ | $1.64 | $19.89 |
| 28 | Ohio | 15.21¢ | $1.64 | $19.99 |
| 29 | Kansas | 15.28¢ | $1.65 | $20.08 |
| 30 | New Mexico | 15.34¢ | $1.66 | $20.16 |
| 31 | Indiana | 15.42¢ | $1.67 | $20.26 |
| 32 | Colorado | 15.56¢ | $1.68 | $20.45 |
| 33 | Minnesota | 15.63¢ | $1.69 | $20.54 |
| 34 | Florida | 16.22¢ | $1.75 | $21.31 |
| 35 | Illinois | 16.27¢ | $1.76 | $21.38 |
| 36 | Maryland | 16.57¢ | $1.79 | $21.77 |
| 37 | Wisconsin | 17.38¢ | $1.88 | $22.84 |
| 38 | Pennsylvania | 18.36¢ | $1.98 | $24.13 |
| 39 | New Jersey | 18.48¢ | $2.00 | $24.28 |
| 40 | Michigan | 19.34¢ | $2.09 | $25.41 |
| 41 | Vermont | 21.43¢ | $2.31 | $28.16 |
| 42 | Alaska | 24.21¢ | $2.61 | $31.81 |
| 43 | New York | 24.33¢ | $2.63 | $31.97 |
| 44 | New Hampshire | 25.78¢ | $2.78 | $33.87 |
| 45 | Maine | 26.37¢ | $2.85 | $34.65 |
| 46 | Rhode Island | 28.08¢ | $3.03 | $36.90 |
| 47 | Massachusetts | 28.58¢ | $3.09 | $37.55 |
| 48 | Connecticut | 29.98¢ | $3.24 | $39.39 |
| 49 | California | 31.22¢ | $3.37 | $41.02 |
| 50 | Hawaii | 43.18¢ | $4.66 | $56.74 |
Save Money on Home Security System in Missouri
- Use a smart power strip with your Home Security System to eliminate phantom power draw.
- Enable power-saving modes on your Home Security System to reduce consumption by up to 30%.
- Unplug your Home Security System when not in use, especially during extended absences.
- Adjust screen brightness settings to reduce power consumption.
- Look for Energy Star certified Home Security System models that use 10-50% less energy than standard models.
- Consider installing solar panels in Missouri to offset your Home Security System electricity costs.
- Check if your Missouri utility offers time-of-use rates and run your Home Security System during off-peak hours.
- Ensure proper maintenance of your Home Security System to keep it running at peak efficiency.
Related Pages
More about Missouri
More about Home Security System
Frequently Asked Questions
How much does it cost to run a Home Security System in Missouri?
Running a Home Security System in Missouri costs approximately $1.49 per month or $18.11 per year, based on the state's average residential rate of 13.78¢/kWh and typical usage of 24 hours per day.
Is running a Home Security System expensive in Missouri compared to other states?
Missouri ranks #17 out of 50 states for Home Security System running costs (1 = cheapest). It's 20% cheaper than the national average. The cheapest state is Idaho at $1.20/month, and the most expensive is Hawaii at $4.66/month.
How much electricity does a Home Security System use per month?
A typical Home Security System uses 15 watts and runs about 24 hours per day, consuming approximately 0.36 kWh daily or 10.8 kWh per month.
How can I reduce Home Security System electricity costs in Missouri?
You can reduce costs by using an Energy Star rated Home Security System, running it during off-peak hours if your utility offers time-of-use rates, ensuring proper maintenance, and considering solar panels to offset electricity costs in Missouri.
What is the electricity rate in Missouri?
The average residential electricity rate in Missouri is 13.78¢ per kWh. The primary energy source is Coal, with 10.0% from renewable sources.
Was this data helpful?
Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)