{
  "dataset": "energy.cap_history",
  "generated": "2026-10-24T22:41:24.714Z",
  "licence": {
    "compilation": "CC BY 4.0",
    "compilation_url": "https://creativecommons.org/licenses/by/4.0/",
    "attribution": "Tariff Tracker, tarifftracker.io, published by PEF Consulting Partners Limited",
    "underlying": "The figures themselves belong to the bodies named in each dataset's sources. Most are Crown copyright under the Open Government Licence v3. Supplier tariff rates belong to the suppliers who publish them. Check the source terms before you rely on any of it commercially.",
    "corrections": "If a figure here is wrong, say so and we will correct it and record that we did."
  },
  "docs": "https://tarifftracker.io/api/",
  "fields": "https://tarifftracker.io/api/v1/dictionary",
  "as_of": null,
  "sources": [],
  "caveats": [
    "The historic series has not been imported yet, so there is nothing to serve. This is an empty answer rather than an old one."
  ],
  "blanks": {
    "electricity_standing_p_day": "Ofgem's file has no figure in that cell for that region, period and payment method.",
    "electricity_unit_p_kwh": "No figure published for that combination.",
    "gas_standing_p_day": "No figure published for that combination.",
    "gas_unit_p_kwh": "No figure published for that combination.",
    "economy7_standing_p_day": "No figure published for that combination.",
    "economy7_unit_p_kwh": "No figure published for that combination."
  },
  "count": 0,
  "rows": []
}