🌡️ Florida HP Running Costs — 2026

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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Updated 2026

HP Operating Cost Calculator — Florida

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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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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
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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 — Florida 2026

Based on FPL average rate of $0.14/kWh, 10 hours/day cooling operation, 10 cooling months per year in Florida. Heating costs based on 2 months, 6 hrs/day at COP 3.0.
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
Florida’s year-round humidity makes condensate drain clogs the most common HP problem. Your heat pump removes 10–2FPL’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.0 gallons of moisture from the air daily in summer. This drains through a PVC line that develops algae and mold in Florida’s warm, humid environment.
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.
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 FPL bill. Change your 1″ filter monthly or your 4″ filter every 3 months for optimal performance.

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 2026

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

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💡 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.