ECR JAN 2026
Dataset description:
From July 2020, the System Wide Resource Register has been renamed as the Embedded Capacity Register (ECR) in line with the DCUSA change DCP 350. The ECR provides information to...
Source: Embedded Capacity Register
Data Dictionary
| Title | Type | Label | Description | Example |
|---|---|---|---|---|
| export_mpan/msid | text | |||
| import_mpan/msid | text | |||
| customer_name | text | |||
| customer_site | text | |||
| address_line_1 | text | |||
| address_line_2 | text | |||
| Town/City | text | |||
| county | text | |||
| postcode | text | |||
| country | text | |||
| location(x-coordinate):_eastings_(where_data_is_held) | numeric | |||
| location(y-coordinate):_northings_(where_data_is_held) | numeric | |||
| grid_supply_point | text | |||
| bulk_supply_point | text | |||
| primary | text | |||
| point_of_connection(poc)_voltage(kv) | text | |||
| licence_area | text | |||
| energy_source_1 | text | |||
| Energy Conversion Technology 1 | text | |||
| chp_cogeneration(yes/no) | text | |||
| storage_capacity_1(mwh) | text | |||
| storage_duration_1(hours) | text | |||
| energy_source_&_conversion_tech_1_reg_capacity_mw | numeric | |||
| energy_source_2 | text | |||
| Energy Conversion Technology 2 | text | |||
| chp_cogeneration2(yes/no) | text | |||
| storage_capacity_2(mwh) | text | |||
| storage_duration_2(hours) | text | |||
| energy_source_&_conversion_tech_2_reg_capacity_mw | numeric | |||
| energy_source_3 | text | |||
| Energy Conversion Technology 3 | text | |||
| chp_cogeneration3(yes/no) | text | |||
| storage_capacity_3(mwh) | text | |||
| storage_duration_3(hours) | text | |||
| energy_source_&_conversion_tech_3_reg_capacity_mw | numeric | |||
| flexible_connection (Yes/No) | text | |||
| connection_status | text | |||
| already_connected_registered_capacity(mw) | numeric | |||
| connected_maximum_export_capacity(mw) | numeric | |||
| connected_maximum_export_capacity(mva) | numeric | |||
| connected_maximum_import_capacity(mw) | numeric | |||
| connected_maximum_import_capacity(mva) | numeric | |||
| date_connected | timestamp | |||
| accepted_to_connect_registered_capacity(mw) | text | |||
| accepted_change_to_maximum_export_capacity(mw) | text | |||
| accepted_change_to_maximum_export_capacity(mva) | text | |||
| accepted_change_to_maximum_import_capacity(mw) | text | |||
| accepted_change_to_maximum_import_capacity(mva) | text | |||
| date_accepted | text | |||
| target_energisation_date | text | |||
| distribution_service_provider(y/n) | text | |||
| transmission_service_provider(y/n) | text | |||
| reference | text | |||
| in_a_connection_queue(y/n) | text | |||
| distribution_reinforcement_reference | text | |||
| transmission_reinforcement_reference | text | |||
| last_updated | timestamp | |||
| lon | numeric | |||
| lat | numeric | |||
| local_authority | text |