Smart Thermostat in San Jose — $15/yr to Run (34.7¢/kWh)
Your smart thermostat in San Jose costs about $1/month at 34.7¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
San Jose, CA Electricity Rate
34.7¢/kWh
Utility: Pacific Gas & Electric (PG&E)
+167% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.04
0.1 kWh/day
Monthly Cost
$1.27
4 kWh/mo
Annual Cost
$15
44 kWh/yr
Lifetime (10yr)
$152
energy only
Monthly Cost Breakdown in San Jose
| Period | kWh | San Jose Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.1 | $0.04 | $0.02 | +$0.03 |
| Weekly | 0.8 | $0.29 | $0.11 | +$0.18 |
| Monthly | 3.6 | $1.27 | $0.47 | +$0.79 |
| Quarterly | 10.9 | $3.80 | $1.42 | +$2.38 |
| Annual | 43.8 | $15.19 | $5.69 | +$9.50 |
Customize Your Smart Thermostat Cost
Adjust usage hours and electricity rate to calculate your exact cost in San Jose.
Daily
$0.04
Monthly
$1.27
Annual
$15
10-Year
$152
Energy Saving Tips for Smart Thermostat in San Jose
- ✓San Jose electricity rates are 167% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Smart Thermostat in San Jose saves ~$3/year compared to standard models.
- ✓A smart Smart Thermostat with scheduling optimization can save ~$3/year at San Jose rates.
- ✓San Jose's warm climate (avg 74.8°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓Enable learning features
- ✓Set schedules based on occupancy
ENERGY STAR Savings: Upgrading to an ENERGY STAR Smart Thermostat in San Jose saves approximately $3/year at local rates — $35 over the appliance lifetime.
Highest-Cost Appliances in San Jose, CA
See which appliances cost the most to run at San Jose's 34.7¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$4,496/yr
$374.65/mo
Electric Furnace
HVAC · 10,000W
$3,122/yr
$260.18/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$2,279/yr
$189.93/mo
EV Charger (Level 2)
Garage · 7,200W
$2,248/yr
$187.33/mo
Boiler (Electric)
HVAC · 6,000W
$1,873/yr
$156.10/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$1,709/yr
$142.45/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$1,709/yr
$142.45/mo
Heat Pump
HVAC · 2,400W
$1,332/yr
$111.01/mo
Smart Thermostat Cost in Other California Cities
| City | Rate | Annual Cost | vs San Jose |
|---|---|---|---|
| San Jose (current) | 34.7¢ | $15 | — |
| Los Angeles | 30.5¢ | $13 | $-2 |
| San Diego | 28.8¢ | $13 | $-3 |
| San Francisco | 26.5¢ | $12 | $-4 |
| Fresno | 29.9¢ | $13 | $-2 |
| Sacramento | 24.7¢ | $11 | $-4 |
| Long Beach | 33.5¢ | $15 | $-1 |
| Oakland | 27.9¢ | $12 | $-3 |
| Bakersfield | 27.9¢ | $12 | $-3 |
Smart Thermostat Energy Cost FAQ — San Jose, CA
Understanding Smart Thermostat Energy Costs in San Jose, CA
In a major metro like San Jose, electricity demand is high and rates reflect the cost of maintaining infrastructure for 1.0 million residents. Running a low-draw appliance like the Smart Thermostat (5W) at San Jose's rate of 34.7¢/kWh costs approximately $15 per year — $10 more than the national average of $6.
Electricity in San Jose is significantly more expensive than the national average — 167% higher. For a Smart Thermostat used 24 hours per day, this rate premium adds up to $10 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.
San Jose has a high cost of living (index: 142), 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 Smart Thermostat can cut energy use by up to 23%, saving approximately $3 per year at San Jose rates.
In San Jose's warm climate (avg 74.8°F), HVAC-related appliances tend to run more frequently, compounding energy costs. A Smart Thermostat produces approximately 0.03 tons of CO2 annually at typical usage. San Jose 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 Jose.
Compare All Energy Costs in San Jose
See energy costs for 168+ household appliances at San Jose's local electricity rate.