{
  "id": "energa-g12w-2026",
  "name": "Energa-Operator — Taryfa G12w",
  "dso": "Energa-Operator S.A.",
  "tariff_group": "G12w",
  "valid_from": "2026-01-01",
  "valid_to": null,
  "version": "2026",
  "currency": "PLN",
  "source_url": "https://energa-operator.pl/dla-klienta/taryfy",
  "notes": "Taryfa zatwierdzona decyzją Prezesa URE z dnia 17.12.2025 r. Strefy (pkt 3.2.6 taryfy): szczytowa pon–pt 06:00–13:00 i 15:00–22:00; pozaszczytowa pozostałe godziny pon–pt + wszystkie godziny sobót, niedziel i świąt. Stawka jakościowa od 01.02.2026 wynosi 0,0332 zł/kWh.",

  "variable_rates_pln_kwh": {
    "type": "tou",
    "periods": [
      {
        "name": "peak",
        "label": "Szczytowa",
        "rate": 0.4017,
        "schedule": {
          "weekday":  ["06:00-13:00", "15:00-22:00"],
          "saturday": [],
          "sunday":   [],
          "holiday":  []
        }
      },
      {
        "name": "offpeak",
        "label": "Pozaszczytowa",
        "rate": 0.0851,
        "schedule": {
          "weekday":  ["00:00-06:00", "13:00-15:00", "22:00-24:00"],
          "saturday": ["00:00-24:00"],
          "sunday":   ["00:00-24:00"],
          "holiday":  ["00:00-24:00"]
        }
      }
    ]
  },

  "fixed_charges_monthly": {
    "subscription_pln": 4.64,
    "network_pln_1phase": 14.35,
    "network_pln_3phase": 20.17,
    "power_demand_pln_per_kw": 0.0
  },

  "capacity_monthly_pln": {
    "below_500kwh": 4.29,
    "500_to_1200kwh": 10.31,
    "1200_to_2800kwh": 17.18,
    "above_2800kwh": 24.05
  },

  "system_charges_pln_kwh": {
    "oze": 0.0073,
    "capacity": 0.0,
    "quality": 0.0331,
    "transition": 0.0,
    "cogeneration": 0.003
  },

  "excise_pln_kwh": 0.005,
  "vat_rate": 0.23
}