The DNOA output shows future network constraints, the recommended solution, and the current status in the solution progress. It indicates when, where, and at what volume flexibility services will be required in the next few years.
\nThis dataset will be updated annually by the end of the first quarter each year.
\nDue to the differences in the publication date of databases such as the LTDS, DFES NSHR, and the DNOA, there can be differences in published data.
\nQuality Control Measures include:
\nThe Open Data Team and Network Options Team worked together to ensure data accuracy and consistency.
\nDownload dataset information: Metadata (JSON)
\nDefinitions of key terms related to this dataset can be found in the Open Data Portal Glossary: Open Data Portal Glossary
To view this data please register and login.
", "theme": ["Supporting Information"], "keyword": null, "license": "CC BY 4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "language": "en", "metadata_languages": ["en"], "timezone": ["UTC"], "modified": "2026-04-01T10:02:21.873000+00:00", "modified_updates_on_metadata_change": false, "modified_updates_on_data_change": true, "data_processed": "2026-04-01T10:02:21.873000+00:00", "metadata_processed": "2026-04-01T10:02:21.944000+00:00", "geographic_reference": null, "geographic_reference_auto": false, "territory": null, "geometry_types": ["Point"], "bbox": {"type": "Feature", "geometry": {"coordinates": [[[1.044180952012539, 52.8774829627946], [-0.2572460565716028, 52.8774829627946], [-0.2572460565716028, 51.06640996411443], [1.044180952012539, 51.06640996411443], [1.044180952012539, 52.8774829627946]]], "type": "Polygon"}, "properties": {}}, "publisher": "UK Power Networks, Company number 3870728", "references": null, "records_count": 19, "attributions": null, "source_domain": null, "source_domain_title": null, "source_domain_address": null, "source_dataset": null, "shared_catalog": null, "federated": false, "parent_domain": null, "update_frequency": ["ANNUAL"]}, "dublin-core": {"title": "Distribution Network Options Assessment", "alternative": null, "subject": ["Flexible Demand", "Reinforcement", "Distribution System Operator (DSO)", "Grid Substation", "Primary Substation", "Geospatial"], "description": "The DNOA output shows future network constraints, the recommended solution, and the current status in the solution progress. It indicates when, where, and at what volume flexibility services will be required in the next few years.
\nThis dataset will be updated annually by the end of the first quarter each year.
\nDue to the differences in the publication date of databases such as the LTDS, DFES NSHR, and the DNOA, there can be differences in published data.
\nQuality Control Measures include:
\nThe Open Data Team and Network Options Team worked together to ensure data accuracy and consistency.
\nDownload dataset information: Metadata (JSON)
\nDefinitions of key terms related to this dataset can be found in the Open Data Portal Glossary: Open Data Portal Glossary
To view this data please register and login.
", "abstract": null, "tableOfContent": null, "type": ["Dataset"], "language": ["eng"], "coverage": null, "spatial": "EPN= Eastern Power Networks; SPN= South Eastern Power Networks; LPN= London Power Networks", "temporal_start": null, "temporal_end": null, "relation": "https://ukpowernetworks.opendatasoft.com/explore/dataset/ukpn-ltds-infrastructure-projects/information/; https://ukpowernetworks.opendatasoft.com/explore/dataset/ukpn-low-voltage-dnoa/information/?disjunctive.area&disjunctive.dnoa_result&disjunctive.floc&disjunctive.secondary_site_functional_location", "source": "https://www.ukpowernetworks.co.uk/our-company/distribution-network-options-assessment-dnoa", "replaces": null, "references": null, "requires": null, "conformsTo": null, "hasFormat": null, "hasPart": null, "hasVersion": null, "isFormatOf": null, "isPartOf": null, "isVersionOf": null, "isReferencedBy": null, "isReplacedBy": null, "isRequiredBy": null, "contributor": null, "creator": "UK Power Networks, Company number 3870728", "publisher": "UK Power Networks, Company number 3870728", "rights": null, "accessRights": ["Open"], "license": "CC BY 4.0", "date_start": null, "date_end": null, "available_start": null, "available_end": null, "created": null, "dateAccepted": null, "dateCopyrighted": null, "dateSubmitted": null, "issued": "2023-08-03T00:00:00+00:00", "modified": "2026-04-01T10:02:21.873000+00:00", "valid_start": null, "valid_end": null, "format": ["application/json", "text/csv", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"], "extent": null, "medium": null, "identifier": null, "bibliographicCitation": null, "rightsHolder": null, "accrualMethod": null, "accrualPeriodicity": null, "accrualPolicy": null, "audience": null, "educationLevel": null, "instructionalMethod": null, "mediator": null, "provenance": null}}}}