Home Security System in San Francisco — $35/yr to Run (26.5¢/kWh)
Your home security system in San Francisco costs about $3/month at 26.5¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
San Francisco, CA Electricity Rate
26.5¢/kWh
Utility: Pacific Gas & Electric (PG&E)
+103% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.10
0.4 kWh/day
Monthly Cost
$2.90
11 kWh/mo
Annual Cost
$35
131 kWh/yr
Lifetime (10yr)
$348
energy only
Monthly Cost Breakdown in San Francisco
| Period | kWh | San Francisco Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.4 | $0.10 | $0.05 | +$0.05 |
| Weekly | 2.5 | $0.67 | $0.33 | +$0.34 |
| Monthly | 11.0 | $2.90 | $1.42 | +$1.47 |
| Quarterly | 32.9 | $8.69 | $4.27 | +$4.42 |
| Annual | 131.4 | $34.76 | $17.08 | +$17.67 |
Customize Your Home Security System Cost
Adjust usage hours and electricity rate to calculate your exact cost in San Francisco.
Daily
$0.10
Monthly
$2.90
Annual
$35
10-Year
$348
Energy Saving Tips for Home Security System in San Francisco
- ✓San Francisco electricity rates are 103% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Home Security System in San Francisco saves ~$NaN/year compared to standard models.
- ✓A smart Home Security System with scheduling optimization can save ~$3/year at San Francisco rates.
- ✓Test system monthly
- ✓Update firmware regularly
- ✓Use cellular backup
ENERGY STAR Savings: Upgrading to an ENERGY STAR Home Security System in San Francisco saves approximately $NaN/year at local rates — $NaN over the appliance lifetime.
Highest-Cost Appliances in San Francisco, CA
See which appliances cost the most to run at San Francisco's 26.5¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$3,428/yr
$285.66/mo
Electric Furnace
HVAC · 10,000W
$2,381/yr
$198.38/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$1,738/yr
$144.81/mo
EV Charger (Level 2)
Garage · 7,200W
$1,714/yr
$142.83/mo
Boiler (Electric)
HVAC · 6,000W
$1,428/yr
$119.03/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$1,303/yr
$108.61/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$1,303/yr
$108.61/mo
Heat Pump
HVAC · 2,400W
$1,016/yr
$84.64/mo
Home Security System Cost in Other California Cities
| City | Rate | Annual Cost | vs San Francisco |
|---|---|---|---|
| San Francisco (current) | 26.5¢ | $35 | — |
| Los Angeles | 30.5¢ | $40 | +$5 |
| San Diego | 28.8¢ | $38 | +$3 |
| San Jose | 34.7¢ | $46 | +$11 |
| Fresno | 29.9¢ | $39 | +$5 |
| Sacramento | 24.7¢ | $32 | $-2 |
| Long Beach | 33.5¢ | $44 | +$9 |
| Oakland | 27.9¢ | $37 | +$2 |
| Bakersfield | 27.9¢ | $37 | +$2 |
Home Security System Energy Cost FAQ — San Francisco, CA
Understanding Home Security System Energy Costs in San Francisco, CA
In a major metro like San Francisco, electricity demand is high and rates reflect the cost of maintaining infrastructure for 0.9 million residents. Running a low-draw appliance like the Home Security System (15W) at San Francisco's rate of 26.5¢/kWh costs approximately $35 per year — $18 more than the national average of $17.
Electricity in San Francisco is significantly more expensive than the national average — 103% higher. For a Home Security System used 24 hours per day, this rate premium adds up to $18 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.
San Francisco has a high cost of living (index: 139), 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 Home Security System can cut energy use by up to undefined%, saving approximately $NaN per year at San Francisco rates.
San Francisco's moderate climate (avg 67.2°F) helps keep seasonal energy cost swings manageable for most appliances. A Home Security System produces approximately 0.09 tons of CO2 annually at typical usage. San Francisco 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 San Francisco.
Compare All Energy Costs in San Francisco
See energy costs for 178+ household appliances at San Francisco's local electricity rate.
Frequently Asked Questions
How much does it cost to run a Home Security System in San Francisco, CA?
At San Francisco's average electricity rate of 26.5¢/kWh, a Home Security System costs approximately $35 per year to run. That's about $2.90 per month with typical usage of 24 hours per day.
What is the electricity rate in San Francisco, CA?
The average residential electricity rate in San Francisco, CA is 26.5¢/kWh, which is 103% above the national average of 13.0¢/kWh. The primary utility provider is Pacific Gas & Electric (PG&E).
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 San Francisco?
Compared to the national average cost of $17/year, running a Home Security System in San Francisco costs $18 more per year due to higher local electricity rates.
How can I reduce my Home Security System energy cost in San Francisco?
To reduce Home Security System costs in San Francisco: Test system monthly. Update firmware regularly. Upgrading to an ENERGY STAR model saves up to undefined% on energy costs. Also check with Pacific Gas & Electric (PG&E) for local energy efficiency rebates and programs.