New Kensington, PA: the heat pump payback math
New Kensington technically pencils out, but only past the point the equipment would need replacing anyway. $3,500 is what New Kensington would pay extra to go electric rather than replace the furnace and AC with the same again, once the $2,000 federal credit is applied. Lower bills claw that back: about $17 saved annually, for a payback of roughly 205.6 years. That's a technicality, not a recommendation, for anyone actually living in New Kensington.
New Kensington's weather, in the numbers that matter
Degree days tell the story here: New Kensington racks up 4313 heating degree days each year (base 65°F), and summers are hot enough that cooling matters as much as heating, with 1220 cooling degree days on the cooling side. Sizing runs off the design temperature, not the average day: 10°F here (record low 8.1°F), which works out to a seasonal COP of 2.94 for the cold-climate class of unit this climate calls for. A cold-climate unit is the right call in New Kensington — below 25°F design temperature, a standard heat pump leans hard on electric-resistance backup, which erases most of the savings. Climate figures trace to the nearest NOAA station, ALLEGHENY COUNTY AIRPORT, 17.5 miles from New Kensington.
The month-to-month numbers for New Kensington
Electricity use for heating alone comes out to about 3,715 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $987 a year. That compares with roughly 45 Mcf a year of gas at New Kensington's 15.04 per-Mcf rate — about $1,004 a year — against a local electricity rate of 20.75¢/kWh. Looked at as a full purchase rather than an incremental one, payback here is roughly 793.2 years, leaving the 15-year total $3,245 behind.
Electric resistance heat in New Kensington, compared
Not every home in New Kensington has gas service. Compared with baseboard or electric-furnace resistance heat, the numbers shift in the heat pump’s favor. Switching saves about $1,608 a year here — a heat pump moving heat rather than generating it needs far less electricity than resistance coils — so the extra $8,000 spent up front comes back in about 5 years.
New Kensington against the rest of the country
New Kensington lands at position 1318 out of 3206 cities on heating severity (coldest is 1), and 2827 out of 3206 by population size (biggest is 1). That's the middle third for winter severity among the cities covered here.
Next step for 11,877 people in New Kensington
New Kensington, Pennsylvania is home to about 11,877 people, and the figures above are the same ones a local HVAC contractor uses to size and quote a system — this site doesn't guess where a real quote would land, it just tells you whether it's worth asking for one. In New Kensington, nothing is lost by holding off until the current equipment genuinely fails.
Line up a few local HVAC quotes before you decide.
Reading further on this page's numbers
The methodology guide walks through exactly how New Kensington's 2.94 seasonal COP and the rest of this page's numbers get built. At a 10°F design temperature, New Kensington sits in cold-climate territory; the guide to that class of unit explains why.