{
 "utility": "Mountain Electric Coop, Inc",
 "utility_legal_name": "Mountain Electric Coop, Inc",
 "eia_id": 13027,
 "state": "TN",
 "state_name": "Tennessee",
 "url": "https://meterwise.app/tn/mountain-electric-coop-inc/heat-pump-vs-furnace/",
 "markdown_url": "https://meterwise.app/tn/mountain-electric-coop-inc/heat-pump-vs-furnace/index.md",
 "json_url": "https://meterwise.app/data/v1/utilities/tn/mountain-electric-coop-inc.json",
 "json_path": "data/v1/utilities/tn/mountain-electric-coop-inc.json",
 "updated": "2026-11-10",
 "zip_codes_served": 11,
 "quick_answer": "As of November 2026, for a typical 1,800 sq ft electrically heated home on Mountain Electric Coop, Inc electricity rates in Tennessee that needs a new furnace and AC: A heat pump comes out ahead here even with a high quote: about $14,400 less than a new furnace and AC over 15 years at typical prices, and $1,020 a year less to run.",
 "verdict": "heat pump ahead at any quote",
 "verdict_code": "always",
 "assumptions": {
  "floor_area_sqft": 1800,
  "insulation": "average",
  "scenario": "furnace and AC both need replacing",
  "heating_fuel": "electric",
  "lifetime_years": 15
 },
 "electricity": {
  "price_per_kwh_typical_bill": 0.1234,
  "winter_extra_kwh_price": 0.1064,
  "state_average_per_kwh": 0.137,
  "vs_state_average_pct": -10,
  "source": "utility average price (EIA)",
  "tariff": null,
  "tariff_effective": null,
  "note": "Electricity: Mountain Electric Coop, Inc's average residential price in TN (EIA), $0.123/kWh; the winter price of extra kWh is estimated at $0.106/kWh. Enter your own rate for a closer answer."
 },
 "climate": {
  "station": "Mtn City",
  "heating_degree_days": 4837,
  "cooling_degree_days": 632,
  "normals": "NOAA 1991-2020"
 },
 "heating_fuel": {
  "default": "electric",
  "price_per_therm_gas": 1.242,
  "local_mix": {
   "electric": 0.758,
   "gas": 0.124,
   "oil": 0.026,
   "other": 0.037,
   "propane": 0.055
  }
 },
 "heat_pump": {
  "option": "Heat pump (replaces both)",
  "annual_saving_vs_like_for_like": 1022,
  "break_even_quote_gap": 15332
 },
 "options": [
  {
   "id": "like",
   "option": "New electric furnace + new AC",
   "installed_typical": 10028,
   "installed_low": 7258,
   "installed_high": 12988,
   "rebates": 0,
   "energy_cost_per_year": 1557,
   "electricity_kwh_per_year": 14088,
   "fuel_per_year": null,
   "total_15_years": 33386
  },
  {
   "id": "hp",
   "option": "Heat pump (replaces both)",
   "installed_typical": 10983,
   "installed_low": 7640,
   "installed_high": 14325,
   "rebates": 0,
   "energy_cost_per_year": 535,
   "electricity_kwh_per_year": 4816,
   "fuel_per_year": null,
   "total_15_years": 19008
  },
  {
   "id": "hp_cold",
   "option": "High-efficiency cold-climate heat pump",
   "installed_typical": 14325,
   "installed_low": 10505,
   "installed_high": 19100,
   "rebates": 0,
   "energy_cost_per_year": 429,
   "electricity_kwh_per_year": 3864,
   "fuel_per_year": null,
   "total_15_years": 20761
  }
 ],
 "rebates_checked": false,
 "rebate_programs": [],
 "license": "https://creativecommons.org/licenses/by/4.0/",
 "citation": "MeterWise, \"Heat pump vs. electric furnace and AC on Mountain Electric Coop, Inc rates (TN)\", updated 2026-11-10, https://meterwise.app/tn/mountain-electric-coop-inc/heat-pump-vs-furnace/"
}