🌡️ Florida HP Running Cost Guide

How Much Does It Cost to Run a Heat Pump in Florida?

Calculate your exact monthly and annual heat pump operating cost based on FPL/Duke Energy rates, your SEER2 rating, home size, and Florida city. Includes cooling vs heating breakdown.
FPL Rate Based
Monthly & Annual
SEER2 Comparison
Heating vs Cooling
~$105/mo
Avg Florida 3-ton, 16 SEER2 (FPL rate)
SEER2 15 / 2-ton
~$88/mo
SEER2 16 / 3-ton
~$105/mo
SEER2 18 / 3-ton
~$92/mo
SEER2 20 / 3-ton
~$84/mo
Florida Specific Data
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Rates Reviewed Regularly

HP Operating Cost Calculator — Florida

HP Operating Cost

Your Monthly Florida HP Running Cost

Enter your SEER2 rating, home size, and FPL electricity rate to calculate your exact monthly and annual heat pump running costs in Florida.
🌡️

Heat Pump Operating Cost Calculator

Calculate the estimated monthly operating cost of your heat pump for heating or cooling with this quick quiz.

What is your heat pump’s heating efficiency (COP)?

COP (Coefficient of Performance) measures heating efficiency. Higher = more efficient. Check your manual or use the default.

3.2 COP
1.0 COP4.5 COP

💡 Most modern heat pumps: 2.5–4.0 COP. Standard default: 3.2

What is your heat pump’s cooling efficiency (SEER)?

SEER (Seasonal Energy Efficiency Ratio) measures cooling efficiency. Higher = more efficient.

16 SEER
13 SEER22 SEER

💡 Minimum standard: 13 SEER. High-efficiency: 18–22 SEER

What is the size of your home?
How well insulated is your home?
Which region do you live in?
What is your average electricity rate?

Check your electricity bill or use the US average.

$0.13 per kWh
$0.08/kWh$0.40/kWh

💡 US average: ~$0.13/kWh. Pacific NW: ~$0.11, Northeast: ~$0.20, South: ~$0.13

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🌡️ ESTIMATE READY
Your Heat Pump Operating Cost Estimate
Monthly Heating Cost (est.)
— /month
Monthly Cooling Cost (est.)
— /month
Annual Heating Cost
—
Annual Cooling Cost
—
Total Annual Cost
—
Your Electricity Rate
—

IMPORTANT: This is a general estimate for informational purposes only. Actual costs vary based on usage patterns, local weather, thermostat settings, and equipment age.

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HP Running Cost by SEER2 Rating in Florida

Based on a typical Florida utility rate near $0.14/kWh, 10 hours/day cooling operation, 10 cooling months per year. Heating costs are based on 2 months, 6 hrs/day at COP 3.0. See the U.S. Department of Energy’s heat pump efficiency guidance for how COP and SEER2 affect running cost, or our Florida SEER2 rating comparison for a side-by-side breakdown. Electricity rates change over time, so plug in your current bill for the most accurate number.
SEER23-Ton Monthly CostAnnual CoolingAnnual HeatingTotal Annual
15 SEER2$118/mo$1,180$65$1,245
16 SEER2$105/mo$1,050$65$1,115
17 SEER2$98/mo$980$65$1,045
18 SEER2$92/mo$920$65$985
20 SEER2$84/mo$840$65$905
22 SEER2$76/mo$760$65$825
Florida electricity rates vary by utility: FPL ~$0.14/kWh, Duke Energy FL ~$0.13/kWh, TECO ~$0.12/kWh, JEA (Jacksonville) ~$0.11/kWh. Plug your actual rate for precise results.

Cooling vs Heating Cost — Florida Reality

Cooling Mode (10 months)
Heat pumps cool identically to a traditional AC. At SEER2 16, a 3-ton unit costs ~$105/month at FPL rates. Florida runs cooling 10 months/year — this is your primary operating cost.
Heating Mode (2 months FL)
Florida winters are mild — heating typically runs ~6 hrs/day in Jan–Feb. A heat pump at COP 3.0 costs ~$30–$45/month vs $80–$120 for electric strip heaters. Massive savings.
1
FPL On-Call Savings Program
FPL’s On Call program gives you $8–$15/month credit in exchange for allowing FPL to briefly cycle your HP during peak demand periods (typically 4–7 PM on hot days). In Florida, this can save $100–$180/year with minimal comfort impact for most homeowners.
2
Smart Thermostat Impact in Florida
A smart thermostat (Ecobee, Nest) saves 8–12% on Florida HP cooling costs — about $80–$130/year. Key: in Florida, don’t turn the HP completely off when away. Set it to 80–82°F when away rather than off — re-cooling a 95°F house costs more than maintaining 80°F. See more ways to lower your electric bill in Florida.
Setback 6–8°F when away, not OFF — saves money in Florida climate
3
Filter Maintenance = Direct $ Savings
A dirty air filter increases HP energy consumption by 5–15% in Florida. In a climate requiring 10 months of operation, this adds $50–$150/year to your electric bill. Change your 1″ filter monthly or your 4″ filter every 3 months for optimal performance.
4
An Oversized System Costs More to Run, Not Less
A heat pump sized larger than your home’s actual Manual J load short-cycles instead of running efficient, longer cycles, which wastes energy and shortens equipment life. Confirm your correct tonnage with our Size & BTU Calculator before assuming bigger is better.

HP Operating Cost FAQs — Florida

A 3-ton, 16 SEER2 heat pump in Florida costs approximately $95–$115/month during cooling season (10 hours/day at FPL’s $0.14/kWh rate). Heating in Florida’s mild winters runs just $30–$45/month — making annual HP operating costs $1,050–$1,300 for most Florida families.

For cooling, cost is identical — a heat pump IS an AC when cooling. The real savings come from heating: a heat pump provides 3–4 kWh of heating for every 1 kWh consumed, versus electric strip heaters providing only 1 kWh per kWh used. Florida homeowners with electric strip heat save $600–$900/year switching to a heat pump.

16 SEER2 offers the best payback period for most Florida homeowners — saving ~$130/year vs 15 SEER2 minimum, at a cost premium of ~$500. Payback: ~4 years. Going to 18 SEER2 saves an additional $65/year at ~$800 more cost (payback: 12 years). For long-term Florida residents (10+ years), 18 SEER2 makes sense.

No — turning off your heat pump in a Florida summer creates serious humidity and mold risk. Set it to 82–85°F (not off) to prevent mold growth during extended absences. Your HP in humidity control mode uses minimal energy but prevents the costly damage caused by unconditioned Florida homes in summer.

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⚡ Florida Utility Rates Reference

Average electricity costs
FPL (South/Central FL)
$0.14/kWh
Duke Energy FL
$0.13/kWh
TECO (Tampa)
$0.12/kWh
JEA (Jacksonville)
$0.11/kWh
FL Avg Cooling Months
10 months
FL Avg Heating Months
2 months

🌡️ All HP Calculators

Free Florida tools
Heat Pump Cost Calculator
Heat Pump Size & BTU Calculator
Heat Pump Recommendation Wizard
Is a Heat Pump Worth It? Quiz
Heat Pump Troubleshooting Wizard
Heat Pump Operating Cost Calculator
Heat Pump Savings Calculator

💡 Florida HP Tip

Don’t turn your heat pump OFF when leaving your Florida home for extended periods. Set it to 82–85°F instead to prevent mold growth — a far more expensive problem than the minimal electricity cost.