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The dataset generation failed because of a cast error
Error code: DatasetGenerationCastError
Exception: DatasetGenerationCastError
Message: An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 2 new columns ({'co2_intensity_kg_kwh', 'power_co2_mt'}) and 4 missing columns ({'installed_capacity_gw', 'population_million', 'peak_demand_gw', 'reserve_margin_pct'}).
This happened while the csv dataset builder was generating data using
hf://datasets/imranmustafa/uae-energy-data/data/dataset_carbon_intensity.csv (at revision 5c257872cdda9de8df9d51bb5a60c0427829a56b), [/tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_capacity_demand.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_capacity_demand.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_carbon_intensity.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_carbon_intensity.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_data_sources_catalog.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_data_sources_catalog.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_electricity_balance.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_electricity_balance.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_emirate_profiles.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_emirate_profiles.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_per_capita.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_per_capita.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_power_plants.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_power_plants.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_strategy_indicators.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_strategy_indicators.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_strategy_targets.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_strategy_targets.csv)]
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1800, in _prepare_split_single
writer.write_table(table)
File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 765, in write_table
self._write_table(pa_table, writer_batch_size=writer_batch_size)
File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 773, in _write_table
pa_table = table_cast(pa_table, self._schema)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2321, in table_cast
return cast_table_to_schema(table, schema)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2249, in cast_table_to_schema
raise CastError(
datasets.table.CastError: Couldn't cast
year: int64
co2_intensity_kg_kwh: double
power_co2_mt: double
-- schema metadata --
pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 631
to
{'year': Value('int64'), 'installed_capacity_gw': Value('int64'), 'peak_demand_gw': Value('int64'), 'population_million': Value('float64'), 'reserve_margin_pct': Value('float64')}
because column names don't match
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1348, in compute_config_parquet_and_info_response
parquet_operations = convert_to_parquet(builder)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 980, in convert_to_parquet
builder.download_and_prepare(
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 882, in download_and_prepare
self._download_and_prepare(
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 943, in _download_and_prepare
self._prepare_split(split_generator, **prepare_split_kwargs)
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1646, in _prepare_split
for job_id, done, content in self._prepare_split_single(
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1802, in _prepare_split_single
raise DatasetGenerationCastError.from_cast_error(
datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 2 new columns ({'co2_intensity_kg_kwh', 'power_co2_mt'}) and 4 missing columns ({'installed_capacity_gw', 'population_million', 'peak_demand_gw', 'reserve_margin_pct'}).
This happened while the csv dataset builder was generating data using
hf://datasets/imranmustafa/uae-energy-data/data/dataset_carbon_intensity.csv (at revision 5c257872cdda9de8df9d51bb5a60c0427829a56b), [/tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_capacity_demand.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_capacity_demand.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_carbon_intensity.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_carbon_intensity.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_data_sources_catalog.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_data_sources_catalog.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_electricity_balance.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_electricity_balance.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_emirate_profiles.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_emirate_profiles.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_per_capita.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_per_capita.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_power_plants.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_power_plants.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_strategy_indicators.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_strategy_indicators.csv), /tmp/hf-datasets-cache/medium/datasets/77264478072526-config-parquet-and-info-imranmustafa-uae-energy-d-9523028f/hub/datasets--imranmustafa--uae-energy-data/snapshots/5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_strategy_targets.csv (origin=hf://datasets/imranmustafa/uae-energy-data@5c257872cdda9de8df9d51bb5a60c0427829a56b/data/dataset_strategy_targets.csv)]
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
year int64 | installed_capacity_gw int64 | peak_demand_gw int64 | population_million float64 | reserve_margin_pct float64 |
|---|---|---|---|---|
2,005 | 16 | 11 | 4.59 | 45.5 |
2,006 | 18 | 12 | 5.32 | 50 |
2,007 | 20 | 13 | 6.04 | 53.8 |
2,008 | 22 | 14 | 6.72 | 57.1 |
2,009 | 24 | 16 | 7.51 | 50 |
2,010 | 26 | 17 | 8.27 | 52.9 |
2,011 | 27 | 18 | 8.53 | 50 |
2,012 | 28 | 19 | 8.83 | 47.4 |
2,013 | 29 | 20 | 9.07 | 45 |
2,014 | 30 | 21 | 9.26 | 42.9 |
2,015 | 31 | 22 | 9.27 | 40.9 |
2,016 | 31 | 23 | 9.31 | 34.8 |
2,017 | 32 | 24 | 9.4 | 33.3 |
2,018 | 33 | 25 | 9.54 | 32 |
2,019 | 34 | 26 | 9.77 | 30.8 |
2,020 | 35 | 26 | 9.89 | 34.6 |
2,021 | 37 | 28 | 9.99 | 32.1 |
2,022 | 38 | 29 | 10.08 | 31 |
2,023 | 40 | 30 | 9.52 | 33.3 |
2,024 | 42 | 31 | 10.48 | 35.5 |
2,025 | 44 | 32 | 10.65 | 37.5 |
2,026 | 46 | 33 | 10.8 | 39.4 |
2,005 | null | null | null | null |
2,006 | null | null | null | null |
2,007 | null | null | null | null |
2,008 | null | null | null | null |
2,009 | null | null | null | null |
2,010 | null | null | null | null |
2,011 | null | null | null | null |
2,012 | null | null | null | null |
2,013 | null | null | null | null |
2,014 | null | null | null | null |
2,015 | null | null | null | null |
2,016 | null | null | null | null |
2,017 | null | null | null | null |
2,018 | null | null | null | null |
2,019 | null | null | null | null |
2,020 | null | null | null | null |
2,021 | null | null | null | null |
2,022 | null | null | null | null |
2,023 | null | null | null | null |
2,024 | null | null | null | null |
2,025 | null | null | null | null |
2,026 | null | null | null | null |
null | null | null | null | null |
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null | null | null | null | null |
null | null | null | null | null |
null | null | null | null | null |
null | null | null | null | null |
2,005 | null | null | null | null |
End of preview.
🇦🇪 UAE Energy Intelligence Dataset
A curated collection of open-source electricity & energy data for the United Arab Emirates, compiled from 55 international and national data sources.
Dataset Description
This dataset aggregates UAE power-sector data relevant to energy decision-makers, covering the country's transformation from a ~100% natural-gas grid to a diversified mix with nuclear (Barakah) and rapidly growing solar.
Tables Included
| Table | Records | Description | Source |
|---|---|---|---|
electricity_balance |
22 | Generation by source 2005-2026 (TWh/yr): gas, nuclear, solar, other + clean share | Our World in Data, Ember, ENEC |
capacity_demand |
22 | Installed capacity, summer peak demand (GW), population, reserve margin | IRENA, DEWA, EWEC |
per_capita |
22 | Per-capita electricity (kWh/yr) and GDP per capita | OWID, World Bank |
power_plants |
12 | Major power plants: fuel, capacity (MW), commissioning year, lat/lon | WRI GPPD, ENEC, DEWA, EWEC |
emirate_profiles |
7 | Emirate-level utilities (EWEC/DEWA/SEWA/FEWA), peak demand, clean share, CO₂ | DEWA, EWEC, SEWA, FEWA |
carbon_intensity |
22 | Grid CO₂ intensity (kg/kWh) and power-sector emissions (Mt) | Ember, IEA |
strategy_targets |
8 | UAE Energy Strategy 2050 & Net Zero 2050 targets vs current status | UAE Energy Strategy 2050 |
strategy_indicators |
10 | Energy-transition indicators scored 0-5 | Curated from strategy reports |
data_sources_catalog |
55 | Index of all open-source energy data sources, grouped into 10 categories | Multiple |
Data Sources Catalog (55 sources, 10 categories)
The data_sources_catalog table now spans: Electricity Statistics (9), Power Plant Databases (8), Solar Resource & Weather (8), Emissions & Climate (6), Energy Markets (5), Renewables (4), UAE Official (4), UAE Utilities (4), Nuclear (3) and ML-ready Hugging Face Hub datasets (4). Columns: source_name, category, data_type, coverage, access_type, url, update_frequency, key_variables. 53 of 55 sources are free/open access.
Key Statistics (2024)
- Total electricity generation: ~177 TWh/year
- Generation mix: Natural gas ~68% · Nuclear ~23% · Solar ~9%
- Nuclear (Barakah): 5.6 GW (4×APR-1400 units), ~25% of electricity — full output reached 2024
- Clean energy share: ~32% (on track for 30% by 2030 target)
- Per-capita electricity: ~16,000 kWh/year (3-4× global average)
- Peak demand: ~31 GW (summer-driven by air-conditioning + cogeneration desalination)
- Grid CO₂ intensity: ~0.39 kg CO₂/kWh, falling as nuclear + solar displace gas
Note: rows for 2025-2026 are forward projections. Capacity, peak-demand and emirate-utility figures are aggregated estimates from operator reports.
Selected Data Sources
- Ember · Our World in Data – Energy · IEA – UAE · IRENA
- Energy Institute Statistical Review · EIA – UAE · World Bank – UAE · UN SD Energy
- WRI Global Power Plant Database · Global Energy Monitor trackers · OpenStreetMap Power · Wikidata
- Global Solar Atlas · PVGIS · NREL NSRDB · Copernicus CDS/CAMS · NASA POWER
- EDGAR · Climate Watch · Global Carbon Atlas · Climate TRACE · UNFCCC
- OPEC · GECF · KAPSARC
- ENEC / Barakah · World Nuclear Association · IAEA PRIS
- UAE official & utilities: MoEI · Bayanat · FCSC · DEWA Open Data · EWEC · AADC · DSCE · TAQA · Masdar · ADNOC · GCCIA
- HF Hub datasets: EDS-lab/electricity-demand · openclimatefix/met-office-uk-deterministic-solar · tulipa762/electricity_load_diagrams · GridGrapher/osm-power-grid
Interactive Dashboard
Explore this data interactively at: UAE Energy Intelligence Platform
License
Data compiled from publicly available open-source sources. Individual source licenses apply.
Generated by ML Intern
This dataset repository was generated by ML Intern, an agent for machine learning research and development on the Hugging Face Hub.
- Try ML Intern: https://smolagents-ml-intern.hf.space
- Source code: https://github.com/huggingface/ml-intern
Usage
from datasets import load_dataset
dataset = load_dataset('imranmustafa/uae-energy-data')
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