How much does it cost to heat and cool a 2,000 sq ft home in Northern Mariana Islands?

In Northern Mariana Islands (33¢/kWh via Commonwealth Utilities Corp (CUC)), a 2,000 sq ft home averages $655/year ($55/month) with a high-efficiency heat pump, $786/year with a natural gas furnace and central AC, and $1,179/year with electric baseboards.

Are heat pumps cheaper to run than gas furnaces in Northern Mariana Islands?

At Northern Mariana Islands's natural gas rate of $2.8/therm, the economic break-even electricity price for a COP 3.1 heat pump is 32.2¢/kWh. Comparing this against Northern Mariana Islands's residential electricity rate of 33¢/kWh determines annual operating savings.

Northern Mariana Islands Heating & Cooling Cost Calculator (2026)

2,000 Sq Ft Heat Pump Bill

$55/mo

MP Electricity / Gas Rate

33¢ / $2.8

15-Yr Savings vs Baseboard

+$4,260

Northern Mariana Islands Annual Heating & Cooling Bills by Home Size

In Northern Mariana Islands, a 2,000 sq ft home averages $655/year ($55/mo) using a cold-climate heat pump ($0/yr winter heating + $655/yr summer cooling), compared to $786/year with a natural gas furnace and $1,179/year with electric baseboards.

Home Size	Heat Pump (COP 3.1)	Gas Furnace + AC	Baseboard + Window AC	15-Yr Heat Pump Savings
1,000 Sq Ft	$327/yr ($27/mo)	$393/yr ($33/mo)	$589/yr ($49/mo)	+$330
1,500 Sq Ft	$491/yr ($41/mo)	$589/yr ($49/mo)	$884/yr ($74/mo)	+$2,295
2,000 Sq Ft	$655/yr ($55/mo)	$786/yr ($66/mo)	$1,179/yr ($98/mo)	+$4,260
2,500 Sq Ft	$819/yr ($68/mo)	$982/yr ($82/mo)	$1,473/yr ($123/mo)	+$6,210
3,000 Sq Ft	$982/yr ($82/mo)	$1,179/yr ($98/mo)	$1,768/yr ($147/mo)	+$8,190
3,500 Sq Ft	$1,146/yr ($96/mo)	$1,375/yr ($115/mo)	$2,063/yr ($172/mo)	+$10,155

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Verify 2026 Federal 25C Tax Credit & Commonwealth Utilities Corp (CUC) rebate eligibility and compare turnkey contractor pricing for a 3.0-Ton system (2,000 sq ft).

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