Value-added daily signals panel from Great Britain's official half-hourly carbon intensity and generation-mix series (NESO Carbon Intensity API, keyless, CC BY 4.0): one row per day over the trailing year with mean/min/max carbon intensity in gCO2/kWh, the evening-peak gauge, greenest/dirtiest half-hours, NESO forecast accuracy, fuel-mix shares (gas, wind, nuclear, solar, biomass, hydro, coal, imports, other), renewable and low-carbon shares, MoM/YoY changes, 30-day volatility and 3-sigma anomaly flags. The clean-electricity layer for energy, ESG and demand-shifting models.

Les titres et les descriptions proviennent des sources de données, en anglais.

Source: UK Grid Carbon Intensity (derived)
Lignes: 354
Colonnes: 27
Cadence de la source: Quotidienne
Dernière actualisation: 6 oct. 2026
Thème: energy

Colonne	Type	Description
date	date	Calendar date (UTC) the half-hourly windows are aggregated to.
avg_intensity	float	Mean of the half-hourly actual carbon intensity values for the day, in gCO2/kWh, as published by the Carbon Intensity API. (unit: gCO2/kWh)
min_intensity	integer	Lowest half-hourly actual carbon intensity of the day, in gCO2/kWh. (unit: gCO2/kWh)
max_intensity	integer	Highest half-hourly actual carbon intensity of the day, in gCO2/kWh. (unit: gCO2/kWh)
std_intensity	float	—
dominant_index	string	The Carbon Intensity API's index label (very low / low / moderate / high / very high) most frequent across the day's half-hours.
evening_peak_intensity	float	Mean half-hourly actual carbon intensity over the 17:00-21:00 half-hours, in gCO2/kWh. (unit: gCO2/kWh)
greenest_halfhour	string	—
dirtiest_halfhour	string	—
forecast_mae_pct	float	Mean absolute error of the API's half-hourly forecast intensity versus the actual, as a percent of actual. (unit: percent)
share_biomass	float	Daily mean of the half-hourly biomass share of GB generation, percent. (unit: percent)
share_coal	float	Daily mean of the half-hourly coal share of GB generation, percent. (unit: percent)
share_gas	float	Daily mean of the half-hourly gas share of GB generation, percent. (unit: percent)
share_hydro	float	Daily mean of the half-hourly hydro share of GB generation, percent. (unit: percent)
share_imports	float	Daily mean of the half-hourly interconnector imports share of GB generation, percent. (unit: percent)
share_nuclear	float	Daily mean of the half-hourly nuclear share of GB generation, percent. (unit: percent)
share_other	float	Daily mean of the half-hourly 'other' share of GB generation, percent. (unit: percent)
share_solar	float	Daily mean of the half-hourly solar share of GB generation, percent. (unit: percent)
share_wind	float	Daily mean of the half-hourly wind share of GB generation, percent. (unit: percent)
renewable_share	float	—
low_carbon_share	float	—
mom_change	float	—
yoy_change	float	—
yoy_change_pct	float	—
volatility_30d	float	—
anomaly_flag	integer	—
row_hash	string	—

10 premières lignes d’exemple — un aperçu, pas le jeu de données complet.

date	avg_intensity	min_intensity	max_intensity	std_intensity	dominant_index	evening_peak_intensity	greenest_halfhour	dirtiest_halfhour	forecast_mae_pct	share_biomass	share_gas	share_hydro	share_imports	share_nuclear	share_solar	share_wind	renewable_share	low_carbon_share	mom_change	yoy_change	yoy_change_pct	volatility_30d	row_hash
2025-10-06	121	63	195	38,367	moderate	177,125	00:00	16:30	10,253	5,613	27,838	0,015	8,854	8,623	6,938	42,096	49,048	57,671	44,958	—	—	44,927	e91e92f10ca0d150
2025-10-07	176,063	111	229	34,558	high	223,875	01:00	17:00	5,607	7,179	42,95	0	6,931	8,263	3,169	31,465	34,633	42,896	109,667	37,229	26,816	45,731	8882a9160366f345
2025-10-08	195,521	125	241	29,539	high	220,875	23:30	05:30	5,662	7,723	48,235	0,004	7,165	9,1	3,44	24,308	27,752	36,852	64,625	66,604	51,665	48,046	d9021a1a5ad1ea91
2025-10-09	155,063	119	218	29,894	moderate	194,875	01:30	17:00	6,53	8,165	35,04	0,004	11,221	9,856	4,179	31,506	35,69	45,546	16,5	49,104	46,343	48,411	b96f3a02d72fffd8
2025-10-10	189,042	138	218	22,87	high	211,125	01:30	18:30	2,397	7,379	43,494	0,006	14,331	10,221	2,613	21,912	24,531	34,752	126,479	64,542	51,841	49,088	91f06e6f7ccb0844
2025-10-11	211,583	181	248	21,708	high	245,25	03:00	19:30	2,807	6,058	47,152	0,004	18,31	11,858	4,285	12,304	16,594	28,452	155,667	59,792	39,391	50,257	14a6866a2848386b
2025-10-12	238,563	222	265	14,311	high	262,5	00:00	17:00	1,967	5,954	55,083	0,021	17,371	12,754	3,935	4,873	8,829	21,583	175,271	158,458	197,815	52,891	161fc776d7e08840
2025-10-13	263,833	232	277	11,673	very high	272,75	00:00	20:30	1,899	5,985	64,469	0	10,604	11,283	1,777	5,865	7,642	18,925	186,667	95,937	57,141	57,106	3177e09137b434c7
2025-10-14	256,229	236	279	9,969	very high	255	23:30	05:30	1,694	6,863	62,3	0	9,804	10,848	1,494	8,667	10,16	21,008	164,521	39,688	18,328	60,354	b330a289cdcd9f7e
2025-10-15	241,417	207	265	14,104	high	249	23:00	06:00	2,188	7,302	58,281	0	10,704	11,521	1,692	10,473	12,165	23,685	187,667	116,917	93,909	60,502	8e3fc8f191d48e9f

6 oct. 2026Actuelle
20261006T165549Z-a2f01831057f · sha256 a2f01831057f…
354 lignes · +2 lignes par rapport à la précédente
6 oct. 2026En quarantaine
20261006T164639Z-71648ec22282 · sha256 71648ec22282…
352 lignes · premier instantané
Non servie : contrôles de validation échoués

Dirigez n’importe quel LLM vers le point d’accès des métadonnées — la documentation ci-dessus est aussi lisible par machine (JSON-LD + Croissant).

cURL

curl "https://datazimuts.com/v1/datasets/uk_carbon_intensity_intel/uk_grid_carbon_daily" | jq '{title, rows, columns_count, license}'

Python

import requests

ds = requests.get("https://datazimuts.com/v1/datasets/uk_carbon_intensity_intel/uk_grid_carbon_daily").json()
print(ds["title"], ds["rows"], "rows")

# Sample rows for an LLM context window
for row in ds.get("sample_rows", [])[:5]:
    print(row)

Point d’accès API : https://datazimuts.com/v1/datasets/uk_carbon_intensity_intel/uk_grid_carbon_daily

Astuce : récupérez /llms.txt pour le catalogue complet lisible par machine.

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APA

UK Grid Carbon Intensity (derived). (2026). UK grid carbon intensity daily signals (GB, half-hourly actuals) [Data set, snapshot 20261006T165549Z-a2f01831057f, sha256 a2f01831057f]. Datazimuts. Retrieved 2026-10-07, from https://datazimuts.com/fr/datasets/uk_carbon_intensity_intel/uk_grid_carbon_daily?snapshot=20261006T165549Z-a2f01831057f

BibTeX

@misc{dz_uk_carbon_intensity_intel_uk_grid_carbon_a2f01831,
  title        = {{UK grid carbon intensity daily signals (GB, half-hourly actuals)}},
  author       = {{UK Grid Carbon Intensity (derived)}},
  year         = {2026},
  publisher    = {Datazimuts},
  howpublished = {\url{https://datazimuts.com/fr/datasets/uk_carbon_intensity_intel/uk_grid_carbon_daily?snapshot=20261006T165549Z-a2f01831057f}},
  note         = {Snapshot 20261006T165549Z-a2f01831057f, sha256 a2f01831057f3b706109c291e14fd81e61d1090f23a74274ccc306fceadf2533; accessed 2026-10-07}
}

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HTML

<iframe src="https://datazimuts.com/embed/chart?dataset=uk_carbon_intensity_intel%2Fuk_grid_carbon_daily&lang=fr&theme=auto&snapshot=20261006T165549Z-a2f01831057f&x=date&y=avg_intensity&agg=avg" title="UK grid carbon intensity daily signals (GB, half-hourly actuals)" width="100%" height="380" style="border:0" loading="lazy"></iframe>

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