How much does a 1.5-Ton (18,000 BTU) heat pump cost to run per month in Mississippi?

In Mississippi (14.2¢/kWh), a 1.5-Ton (18,000 BTU) cold-climate heat pump serving a 700–1,000 Sq Ft home consumes approximately 1,246 kWh per year, costing $177/year or $15/month on average.

1.5-Ton (18,000 BTU) Heat Pump & AC Monthly Electricity Cost in Mississippi (2026)

1.5-Ton (18,000 BTU) Annual kWh Consumption & Operating Cost

Equipment Output Capacity:1.5-Ton (18,000 BTU)/hr

Typical Home Coverage Area:700–1,000 Sq Ft

Estimated Annual Electricity Usage (COP 3.1 / 18 SEER2):1,246 kWh/yr

Annual Heating & Cooling Utility Bill in Mississippi:$177/yr ($15/mo)

Average Net Installed Equipment Cost (2026):$4,600

15-Year Total Cost of Ownership (Install + 15 Yrs Bills):$7,255

Model This 1.5-Ton Unit in Mississippi → Verify Exact Room/House BTU Load →

💰 Up to $2,600 Rebate

Compare 3 Local Mississippi HVAC Installer Quotes

Verify 2026 Federal 25C Tax Credit & Entergy Mississippi / MS Power rebate eligibility and compare turnkey contractor pricing for a 1.5-Ton system (900 sq ft).

Compare MS Installer Quotes →

🛠️ Save 45% on Install

DIY Pre-Charged Ductless Mini-Split Kits

Avoid $3,500+ in ductwork labor. Calculate exact multi-zone mini-split BTU capacity for your 900 sq ft Mississippi home.

Size DIY Mini-Split Kit →

☀️ Offset 14.2¢/kWh

Mississippi Solar + Heat Pump Net-Zero Calculator

See how an 80%–100% rooftop solar net-metering array eliminates annual electric heating and cooling bills in Mississippi.

Model Solar + Heat Pump ROI →

Compare Other HVAC Tonnage Sizes in Mississippi

1.5-Ton (18,000 BTU)2-Ton (24,000 BTU)2.5-Ton (30,000 BTU)3-Ton (36,000 BTU)4-Ton (48,000 BTU)5-Ton (60,000 BTU)