Window Air Conditioner in St. Petersburg — $174/yr to Run (13.0¢/kWh)
Your window air conditioner in St. Petersburg costs about $15/month at 13.0¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
St. Petersburg, FL Electricity Rate
13.0¢/kWh
Utility: Florida Power & Light
-0% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.45
11.2 kWh/day
Monthly Cost
$14.53
112 kWh/mo
Annual Cost
$174
1,344 kWh/yr
Lifetime (10yr)
$1,743
energy only
Monthly Cost Breakdown in St. Petersburg
| Period | kWh | St. Petersburg Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 11.2 | $1.45 | $1.46 | $-0.00 |
| Weekly | 78.4 | $10.17 | $10.19 | $-0.02 |
| Monthly | 112.0 | $14.53 | $14.56 | $-0.03 |
| Quarterly | 336.0 | $43.58 | $43.68 | $-0.10 |
| Annual | 1344.0 | $174.32 | $174.72 | $-0.40 |
Customize Your Window Air Conditioner Cost
Adjust usage hours and electricity rate to calculate your exact cost in St. Petersburg.
Daily
$1.45
Monthly
$14.53
Annual
$174
10-Year
$1,743
Energy Saving Tips for Window Air Conditioner in St. Petersburg
- ✓St. Petersburg has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Window Air Conditioner in St. Petersburg saves ~$17/year compared to standard models.
- ✓A smart Window Air Conditioner with scheduling optimization can save ~$26/year at St. Petersburg rates.
- ✓St. Petersburg's warm climate (avg 65.6°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓Choose the right size for your room
- ✓Seal gaps around the unit
ENERGY STAR Savings: Upgrading to an ENERGY STAR Window Air Conditioner in St. Petersburg saves approximately $17/year at local rates — $174 over the appliance lifetime.
Highest-Cost Appliances in St. Petersburg, FL
See which appliances cost the most to run at St. Petersburg's 13.0¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,681/yr
$140.08/mo
Electric Furnace
HVAC · 10,000W
$1,167/yr
$97.28/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$852/yr
$71.01/mo
EV Charger (Level 2)
Garage · 7,200W
$840/yr
$70.04/mo
Boiler (Electric)
HVAC · 6,000W
$700/yr
$58.37/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$639/yr
$53.26/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$639/yr
$53.26/mo
Heat Pump
HVAC · 2,400W
$498/yr
$41.50/mo
Window Air Conditioner Cost in Other Florida Cities
| City | Rate | Annual Cost | vs St. Petersburg |
|---|---|---|---|
| St. Petersburg (current) | 13.0¢ | $174 | — |
| Jacksonville | 14.3¢ | $193 | +$18 |
| Miami | 14.7¢ | $197 | +$23 |
| Tampa | 14.4¢ | $194 | +$20 |
| Orlando | 13.6¢ | $183 | +$9 |
| Hialeah | 13.1¢ | $176 | +$1 |
| Port St. Lucie | 15.5¢ | $208 | +$34 |
| Tallahassee | 14.6¢ | $196 | +$22 |
| Cape Coral | 13.7¢ | $184 | +$10 |
Window Air Conditioner Energy Cost FAQ — St. Petersburg, FL
Understanding Window Air Conditioner Energy Costs in St. Petersburg, FL
St. Petersburg is a mid-sized Florida city where residential electricity rates from Florida Power & Light are shaped by regional energy supply and local demand patterns. Running a moderate-draw appliance like the Window Air Conditioner (1,400W) at St. Petersburg's rate of 13.0¢/kWh costs approximately $174 per year — $0 less than the national average of $175.
Rates in St. Petersburg are close to the national average, so the Window Air Conditioner's annual cost of $174 is broadly representative of what most US households pay. Over the 10-year expected lifespan, total energy cost reaches $1,743.
With a cost of living index of 104, St. Petersburg is near the national median. The Window Air Conditioner's monthly cost of $14.53 represents a typical share of the average St. Petersburg electric bill of $155/month. Upgrading to an ENERGY STAR Window Air Conditioner can cut energy use by up to 10%, saving approximately $17 per year at St. Petersburg rates.
St. Petersburg's moderate climate (avg 65.6°F) helps keep seasonal energy cost swings manageable for most appliances. A Window Air Conditioner produces approximately 0.96 tons of CO2 annually at typical usage. St. Petersburg 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 St. Petersburg.
Compare All Energy Costs in St. Petersburg
See energy costs for 168+ household appliances at St. Petersburg's local electricity rate.