{
  "updated": "2026-08-20T03:54:59.891990+00:00",
  "period": "2026-05",
  "national_rate_cents_kwh": 18.44,
  "national": {
    "mom_pct": -2.07,
    "yoy_pct": 6.16,
    "five_year_pct": 33.04
  },
  "live": true,
  "note": "Latest available EIA monthly residential average electricity prices with PowerPulse change metrics.",
  "states": [
    {
      "code": "AL",
      "name": "Alabama",
      "period": "2026-05",
      "rate_cents_kwh": 16.77,
      "prior_month_rate": 17.41,
      "prior_year_rate": 16.15,
      "five_year_rate": 13.42,
      "mom_pct": -3.68,
      "yoy_pct": 3.84,
      "five_year_pct": 24.96,
      "live": true
    },
    {
      "code": "AK",
      "name": "Alaska",
      "period": "2026-05",
      "rate_cents_kwh": 28.23,
      "prior_month_rate": 27.35,
      "prior_year_rate": 26.08,
      "five_year_rate": 23.02,
      "mom_pct": 3.22,
      "yoy_pct": 8.24,
      "five_year_pct": 22.63,
      "live": true
    },
    {
      "code": "AZ",
      "name": "Arizona",
      "period": "2026-05",
      "rate_cents_kwh": 15.23,
      "prior_month_rate": 15.48,
      "prior_year_rate": 15.71,
      "five_year_rate": 13.04,
      "mom_pct": -1.61,
      "yoy_pct": -3.06,
      "five_year_pct": 16.79,
      "live": true
    },
    {
      "code": "AR",
      "name": "Arkansas",
      "period": "2026-05",
      "rate_cents_kwh": 14.36,
      "prior_month_rate": 14.16,
      "prior_year_rate": 13.19,
      "five_year_rate": 11.34,
      "mom_pct": 1.41,
      "yoy_pct": 8.87,
      "five_year_pct": 26.63,
      "live": true
    },
    {
      "code": "CA",
      "name": "California",
      "period": "2026-05",
      "rate_cents_kwh": 33.25,
      "prior_month_rate": 35.25,
      "prior_year_rate": 33.29,
      "five_year_rate": 22.74,
      "mom_pct": -5.67,
      "yoy_pct": -0.12,
      "five_year_pct": 46.22,
      "live": true
    },
    {
      "code": "CO",
      "name": "Colorado",
      "period": "2026-05",
      "rate_cents_kwh": 16.16,
      "prior_month_rate": 16.54,
      "prior_year_rate": 15.58,
      "five_year_rate": 12.53,
      "mom_pct": -2.3,
      "yoy_pct": 3.72,
      "five_year_pct": 28.97,
      "live": true
    },
    {
      "code": "CT",
      "name": "Connecticut",
      "period": "2026-05",
      "rate_cents_kwh": 27.37,
      "prior_month_rate": 32.24,
      "prior_year_rate": 31.59,
      "five_year_rate": 22.11,
      "mom_pct": -15.11,
      "yoy_pct": -13.36,
      "five_year_pct": 23.79,
      "live": true
    },
    {
      "code": "DE",
      "name": "Delaware",
      "period": "2026-05",
      "rate_cents_kwh": 19.38,
      "prior_month_rate": 18.79,
      "prior_year_rate": 18.13,
      "five_year_rate": 13.36,
      "mom_pct": 3.14,
      "yoy_pct": 6.89,
      "five_year_pct": 45.06,
      "live": true
    },
    {
      "code": "DC",
      "name": "District of Columbia",
      "period": "2026-05",
      "rate_cents_kwh": 25.4,
      "prior_month_rate": 25.41,
      "prior_year_rate": 20.43,
      "five_year_rate": 13.36,
      "mom_pct": -0.04,
      "yoy_pct": 24.33,
      "five_year_pct": 90.12,
      "live": true
    },
    {
      "code": "FL",
      "name": "Florida",
      "period": "2026-05",
      "rate_cents_kwh": 15.17,
      "prior_month_rate": 15.38,
      "prior_year_rate": 14.97,
      "five_year_rate": 11.76,
      "mom_pct": -1.37,
      "yoy_pct": 1.34,
      "five_year_pct": 29.0,
      "live": true
    },
    {
      "code": "GA",
      "name": "Georgia",
      "period": "2026-05",
      "rate_cents_kwh": 15.84,
      "prior_month_rate": 15.37,
      "prior_year_rate": 14.98,
      "five_year_rate": 13.16,
      "mom_pct": 3.06,
      "yoy_pct": 5.74,
      "five_year_pct": 20.36,
      "live": true
    },
    {
      "code": "HI",
      "name": "Hawaii",
      "period": "2026-05",
      "rate_cents_kwh": 52.0,
      "prior_month_rate": 46.62,
      "prior_year_rate": 41.03,
      "five_year_rate": 32.99,
      "mom_pct": 11.54,
      "yoy_pct": 26.74,
      "five_year_pct": 57.62,
      "live": true
    },
    {
      "code": "ID",
      "name": "Idaho",
      "period": "2026-05",
      "rate_cents_kwh": 12.35,
      "prior_month_rate": 12.7,
      "prior_year_rate": 11.88,
      "five_year_rate": 10.32,
      "mom_pct": -2.76,
      "yoy_pct": 3.96,
      "five_year_pct": 19.67,
      "live": true
    },
    {
      "code": "IL",
      "name": "Illinois",
      "period": "2026-05",
      "rate_cents_kwh": 23.85,
      "prior_month_rate": 20.47,
      "prior_year_rate": 18.58,
      "five_year_rate": 14.18,
      "mom_pct": 16.51,
      "yoy_pct": 28.36,
      "five_year_pct": 68.19,
      "live": true
    },
    {
      "code": "IN",
      "name": "Indiana",
      "period": "2026-05",
      "rate_cents_kwh": 18.15,
      "prior_month_rate": 17.9,
      "prior_year_rate": 16.9,
      "five_year_rate": 14.12,
      "mom_pct": 1.4,
      "yoy_pct": 7.4,
      "five_year_pct": 28.54,
      "live": true
    },
    {
      "code": "IA",
      "name": "Iowa",
      "period": "2026-05",
      "rate_cents_kwh": 14.14,
      "prior_month_rate": 13.86,
      "prior_year_rate": 14.16,
      "five_year_rate": 13.37,
      "mom_pct": 2.02,
      "yoy_pct": -0.14,
      "five_year_pct": 5.76,
      "live": true
    },
    {
      "code": "KS",
      "name": "Kansas",
      "period": "2026-05",
      "rate_cents_kwh": 15.13,
      "prior_month_rate": 15.78,
      "prior_year_rate": 14.73,
      "five_year_rate": 13.84,
      "mom_pct": -4.12,
      "yoy_pct": 2.72,
      "five_year_pct": 9.32,
      "live": true
    },
    {
      "code": "KY",
      "name": "Kentucky",
      "period": "2026-05",
      "rate_cents_kwh": 14.98,
      "prior_month_rate": 15.02,
      "prior_year_rate": 13.85,
      "five_year_rate": 11.84,
      "mom_pct": -0.27,
      "yoy_pct": 8.16,
      "five_year_pct": 26.52,
      "live": true
    },
    {
      "code": "LA",
      "name": "Louisiana",
      "period": "2026-05",
      "rate_cents_kwh": 14.15,
      "prior_month_rate": 14.44,
      "prior_year_rate": 13.26,
      "five_year_rate": 11.67,
      "mom_pct": -2.01,
      "yoy_pct": 6.71,
      "five_year_pct": 21.25,
      "live": true
    },
    {
      "code": "ME",
      "name": "Maine",
      "period": "2026-05",
      "rate_cents_kwh": 28.63,
      "prior_month_rate": 28.42,
      "prior_year_rate": 27.91,
      "five_year_rate": 16.61,
      "mom_pct": 0.74,
      "yoy_pct": 2.58,
      "five_year_pct": 72.37,
      "live": true
    },
    {
      "code": "MD",
      "name": "Maryland",
      "period": "2026-05",
      "rate_cents_kwh": 21.77,
      "prior_month_rate": 22.07,
      "prior_year_rate": 19.0,
      "five_year_rate": 12.88,
      "mom_pct": -1.36,
      "yoy_pct": 14.58,
      "five_year_pct": 69.02,
      "live": true
    },
    {
      "code": "MA",
      "name": "Massachusetts",
      "period": "2026-05",
      "rate_cents_kwh": 28.82,
      "prior_month_rate": 29.45,
      "prior_year_rate": 29.9,
      "five_year_rate": 22.69,
      "mom_pct": -2.14,
      "yoy_pct": -3.61,
      "five_year_pct": 27.02,
      "live": true
    },
    {
      "code": "MI",
      "name": "Michigan",
      "period": "2026-05",
      "rate_cents_kwh": 22.01,
      "prior_month_rate": 21.39,
      "prior_year_rate": 20.23,
      "five_year_rate": 17.7,
      "mom_pct": 2.9,
      "yoy_pct": 8.8,
      "five_year_pct": 24.35,
      "live": true
    },
    {
      "code": "MN",
      "name": "Minnesota",
      "period": "2026-05",
      "rate_cents_kwh": 16.95,
      "prior_month_rate": 16.39,
      "prior_year_rate": 15.84,
      "five_year_rate": 13.63,
      "mom_pct": 3.42,
      "yoy_pct": 7.01,
      "five_year_pct": 24.36,
      "live": true
    },
    {
      "code": "MS",
      "name": "Mississippi",
      "period": "2026-05",
      "rate_cents_kwh": 16.16,
      "prior_month_rate": 16.76,
      "prior_year_rate": 14.84,
      "five_year_rate": 12.25,
      "mom_pct": -3.58,
      "yoy_pct": 8.89,
      "five_year_pct": 31.92,
      "live": true
    },
    {
      "code": "MO",
      "name": "Missouri",
      "period": "2026-05",
      "rate_cents_kwh": 13.68,
      "prior_month_rate": 14.01,
      "prior_year_rate": 13.01,
      "five_year_rate": 11.38,
      "mom_pct": -2.36,
      "yoy_pct": 5.15,
      "five_year_pct": 20.21,
      "live": true
    },
    {
      "code": "MT",
      "name": "Montana",
      "period": "2026-05",
      "rate_cents_kwh": 14.67,
      "prior_month_rate": 13.9,
      "prior_year_rate": 12.88,
      "five_year_rate": 11.28,
      "mom_pct": 5.54,
      "yoy_pct": 13.9,
      "five_year_pct": 30.05,
      "live": true
    },
    {
      "code": "NE",
      "name": "Nebraska",
      "period": "2026-05",
      "rate_cents_kwh": 13.59,
      "prior_month_rate": 13.28,
      "prior_year_rate": 13.15,
      "five_year_rate": 11.26,
      "mom_pct": 2.33,
      "yoy_pct": 3.35,
      "five_year_pct": 20.69,
      "live": true
    },
    {
      "code": "NV",
      "name": "Nevada",
      "period": "2026-05",
      "rate_cents_kwh": 13.6,
      "prior_month_rate": 14.29,
      "prior_year_rate": 13.29,
      "five_year_rate": 11.12,
      "mom_pct": -4.83,
      "yoy_pct": 2.33,
      "five_year_pct": 22.3,
      "live": true
    },
    {
      "code": "NH",
      "name": "New Hampshire",
      "period": "2026-05",
      "rate_cents_kwh": 27.33,
      "prior_month_rate": 27.24,
      "prior_year_rate": 24.02,
      "five_year_rate": 19.95,
      "mom_pct": 0.33,
      "yoy_pct": 13.78,
      "five_year_pct": 36.99,
      "live": true
    },
    {
      "code": "NJ",
      "name": "New Jersey",
      "period": "2026-05",
      "rate_cents_kwh": 23.27,
      "prior_month_rate": 23.53,
      "prior_year_rate": 20.48,
      "five_year_rate": 15.95,
      "mom_pct": -1.1,
      "yoy_pct": 13.62,
      "five_year_pct": 45.89,
      "live": true
    },
    {
      "code": "NM",
      "name": "New Mexico",
      "period": "2026-05",
      "rate_cents_kwh": 14.12,
      "prior_month_rate": 15.15,
      "prior_year_rate": 14.5,
      "five_year_rate": 13.17,
      "mom_pct": -6.8,
      "yoy_pct": -2.62,
      "five_year_pct": 7.21,
      "live": true
    },
    {
      "code": "NY",
      "name": "New York",
      "period": "2026-05",
      "rate_cents_kwh": 29.93,
      "prior_month_rate": 29.45,
      "prior_year_rate": 26.69,
      "five_year_rate": 19.93,
      "mom_pct": 1.63,
      "yoy_pct": 12.14,
      "five_year_pct": 50.18,
      "live": true
    },
    {
      "code": "NC",
      "name": "North Carolina",
      "period": "2026-05",
      "rate_cents_kwh": 15.09,
      "prior_month_rate": 16.25,
      "prior_year_rate": 14.32,
      "five_year_rate": 11.65,
      "mom_pct": -7.14,
      "yoy_pct": 5.38,
      "five_year_pct": 29.53,
      "live": true
    },
    {
      "code": "ND",
      "name": "North Dakota",
      "period": "2026-05",
      "rate_cents_kwh": 13.61,
      "prior_month_rate": 12.35,
      "prior_year_rate": 13.1,
      "five_year_rate": 11.96,
      "mom_pct": 10.2,
      "yoy_pct": 3.89,
      "five_year_pct": 13.8,
      "live": true
    },
    {
      "code": "OH",
      "name": "Ohio",
      "period": "2026-05",
      "rate_cents_kwh": 19.52,
      "prior_month_rate": 19.49,
      "prior_year_rate": 17.09,
      "five_year_rate": 12.99,
      "mom_pct": 0.15,
      "yoy_pct": 14.22,
      "five_year_pct": 50.27,
      "live": true
    },
    {
      "code": "OK",
      "name": "Oklahoma",
      "period": "2026-05",
      "rate_cents_kwh": 13.38,
      "prior_month_rate": 13.31,
      "prior_year_rate": 12.94,
      "five_year_rate": 10.88,
      "mom_pct": 0.53,
      "yoy_pct": 3.4,
      "five_year_pct": 22.98,
      "live": true
    },
    {
      "code": "OR",
      "name": "Oregon",
      "period": "2026-05",
      "rate_cents_kwh": 16.27,
      "prior_month_rate": 15.78,
      "prior_year_rate": 15.91,
      "five_year_rate": 11.63,
      "mom_pct": 3.11,
      "yoy_pct": 2.26,
      "five_year_pct": 39.9,
      "live": true
    },
    {
      "code": "PA",
      "name": "Pennsylvania",
      "period": "2026-05",
      "rate_cents_kwh": 21.55,
      "prior_month_rate": 21.47,
      "prior_year_rate": 19.29,
      "five_year_rate": 13.85,
      "mom_pct": 0.37,
      "yoy_pct": 11.72,
      "five_year_pct": 55.6,
      "live": true
    },
    {
      "code": "RI",
      "name": "Rhode Island",
      "period": "2026-05",
      "rate_cents_kwh": 29.46,
      "prior_month_rate": 28.3,
      "prior_year_rate": 29.0,
      "five_year_rate": 20.8,
      "mom_pct": 4.1,
      "yoy_pct": 1.59,
      "five_year_pct": 41.63,
      "live": true
    },
    {
      "code": "SC",
      "name": "South Carolina",
      "period": "2026-05",
      "rate_cents_kwh": 16.18,
      "prior_month_rate": 17.06,
      "prior_year_rate": 15.41,
      "five_year_rate": 12.89,
      "mom_pct": -5.16,
      "yoy_pct": 5.0,
      "five_year_pct": 25.52,
      "live": true
    },
    {
      "code": "SD",
      "name": "South Dakota",
      "period": "2026-05",
      "rate_cents_kwh": 15.73,
      "prior_month_rate": 14.52,
      "prior_year_rate": 14.33,
      "five_year_rate": 13.09,
      "mom_pct": 8.33,
      "yoy_pct": 9.77,
      "five_year_pct": 20.17,
      "live": true
    },
    {
      "code": "TN",
      "name": "Tennessee",
      "period": "2026-05",
      "rate_cents_kwh": 14.47,
      "prior_month_rate": 14.94,
      "prior_year_rate": 13.73,
      "five_year_rate": 11.43,
      "mom_pct": -3.15,
      "yoy_pct": 5.39,
      "five_year_pct": 26.6,
      "live": true
    },
    {
      "code": "TX",
      "name": "Texas",
      "period": "2026-05",
      "rate_cents_kwh": 16.44,
      "prior_month_rate": 16.99,
      "prior_year_rate": 15.53,
      "five_year_rate": 12.09,
      "mom_pct": -3.24,
      "yoy_pct": 5.86,
      "five_year_pct": 35.98,
      "live": true
    },
    {
      "code": "UT",
      "name": "Utah",
      "period": "2026-05",
      "rate_cents_kwh": 12.96,
      "prior_month_rate": 13.29,
      "prior_year_rate": 12.6,
      "five_year_rate": 10.03,
      "mom_pct": -2.48,
      "yoy_pct": 2.86,
      "five_year_pct": 29.21,
      "live": true
    },
    {
      "code": "VT",
      "name": "Vermont",
      "period": "2026-05",
      "rate_cents_kwh": 24.89,
      "prior_month_rate": 24.56,
      "prior_year_rate": 23.75,
      "five_year_rate": 19.57,
      "mom_pct": 1.34,
      "yoy_pct": 4.8,
      "five_year_pct": 27.18,
      "live": true
    },
    {
      "code": "VA",
      "name": "Virginia",
      "period": "2026-05",
      "rate_cents_kwh": 17.61,
      "prior_month_rate": 17.38,
      "prior_year_rate": 15.26,
      "five_year_rate": 12.06,
      "mom_pct": 1.32,
      "yoy_pct": 15.4,
      "five_year_pct": 46.02,
      "live": true
    },
    {
      "code": "WA",
      "name": "Washington",
      "period": "2026-05",
      "rate_cents_kwh": 14.95,
      "prior_month_rate": 14.36,
      "prior_year_rate": 13.65,
      "five_year_rate": 10.21,
      "mom_pct": 4.11,
      "yoy_pct": 9.52,
      "five_year_pct": 46.43,
      "live": true
    },
    {
      "code": "WV",
      "name": "West Virginia",
      "period": "2026-05",
      "rate_cents_kwh": 16.8,
      "prior_month_rate": 16.06,
      "prior_year_rate": 16.18,
      "five_year_rate": 12.56,
      "mom_pct": 4.61,
      "yoy_pct": 3.83,
      "five_year_pct": 33.76,
      "live": true
    },
    {
      "code": "WI",
      "name": "Wisconsin",
      "period": "2026-05",
      "rate_cents_kwh": 19.74,
      "prior_month_rate": 19.21,
      "prior_year_rate": 18.94,
      "five_year_rate": 15.29,
      "mom_pct": 2.76,
      "yoy_pct": 4.22,
      "five_year_pct": 29.1,
      "live": true
    },
    {
      "code": "WY",
      "name": "Wyoming",
      "period": "2026-05",
      "rate_cents_kwh": 14.8,
      "prior_month_rate": 14.68,
      "prior_year_rate": 13.82,
      "five_year_rate": 11.41,
      "mom_pct": 0.82,
      "yoy_pct": 7.09,
      "five_year_pct": 29.71,
      "live": true
    }
  ],
  "history": [
    {
      "period": "2020-06",
      "rate": 13.22
    },
    {
      "period": "2020-07",
      "rate": 13.21
    },
    {
      "period": "2020-08",
      "rate": 13.26
    },
    {
      "period": "2020-09",
      "rate": 13.49
    },
    {
      "period": "2020-10",
      "rate": 13.66
    },
    {
      "period": "2020-11",
      "rate": 13.31
    },
    {
      "period": "2020-12",
      "rate": 12.78
    },
    {
      "period": "2021-01",
      "rate": 12.62
    },
    {
      "period": "2021-02",
      "rate": 13.01
    },
    {
      "period": "2021-03",
      "rate": 13.24
    },
    {
      "period": "2021-04",
      "rate": 13.73
    },
    {
      "period": "2021-05",
      "rate": 13.86
    },
    {
      "period": "2021-06",
      "rate": 13.83
    },
    {
      "period": "2021-07",
      "rate": 13.83
    },
    {
      "period": "2021-08",
      "rate": 13.92
    },
    {
      "period": "2021-09",
      "rate": 14.14
    },
    {
      "period": "2021-10",
      "rate": 14.06
    },
    {
      "period": "2021-11",
      "rate": 14.07
    },
    {
      "period": "2021-12",
      "rate": 13.72
    },
    {
      "period": "2022-01",
      "rate": 13.64
    },
    {
      "period": "2022-02",
      "rate": 13.76
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}