{
  "id": "tauron-g12-2026",
  "name": "Tauron Dystrybucja — Taryfa G12",
  "dso": "TAURON Dystrybucja S.A.",
  "tariff_group": "G12",
  "valid_from": "2026-01-01",
  "valid_to": null,
  "version": "2026",
  "currency": "PLN",
  "source_url": "https://www.tauron-dystrybucja.pl/taryfy",
  "notes": "Taryfa zatwierdzona decyzją Prezesa URE nr DRE.WRE.4211.54.8.2025.ASa1 z dnia 17.12.2025 r. Strefy: dzienna 06:00–13:00 i 15:00–22:00 (cały rok, w tym soboty), nocna pozostałe godziny + niedziele + święta.",

  "variable_rates_pln_kwh": {
    "type": "tou",
    "periods": [
      {
        "name": "day",
        "label": "Dzienna",
        "rate": 0.2841,
        "schedule": {
          "weekday":  ["06:00-13:00", "15:00-22:00"],
          "saturday": ["06:00-13:00", "15:00-22:00"],
          "sunday":   [],
          "holiday":  []
        }
      },
      {
        "name": "night",
        "label": "Nocna",
        "rate": 0.0558,
        "schedule": {
          "weekday":  ["00:00-06:00", "13:00-15:00", "22:00-24:00"],
          "saturday": ["00:00-06:00", "13:00-15:00", "22:00-24:00"],
          "sunday":   ["00:00-24:00"],
          "holiday":  ["00:00-24:00"]
        }
      }
    ]
  },

  "fixed_charges_monthly": {
    "subscription_pln": 2.28,
    "network_pln_1phase": 7.38,
    "network_pln_3phase": 10.86,
    "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
}