Herfindahl - Hirschman Index (HHI) per Grid Area
HHI is a method used to determine the market competitiveness.
HHI is calculated as the sum of the squared market share (large consumers are evaluated as energy consumed and small consumers are evaluated on the number of metering points) for any given grid area. A market with HHI on 10.000 is equal to true monopoly (non-competitive) meanwhile, a HHI under 2000 indicates a competitve market.
Month
| Description | Year and month |
|---|---|
| Comment | |
| Name | Month |
| Type | date |
| Unit | Months |
| Size | 7 |
| Example | 2017-01 |
| Property constraint | |
| Validation rules |
Grid company
| Description | Grid company number according to Danish Energy. Dan-ish Energy is a non-commercial lobby organization for Danish energy companies. Read more about Danish Ener-gy here: https://www.danskenergi.dk/about-danish-energy |
|---|---|
| Comment | |
| Name | GridCompany |
| Type | string |
| Unit | text |
| Size | 3 |
| Example | 031 |
| Format | |
| Property constraint | |
| Validation rules |
|
HHI Profiled and Flex Settlement
| Description | Herfindahl - Hirschman Index (HHI) for profiled and flex settlement customers. |
|---|---|
| Comment | Please note that the HHI for the profiled and flex settlement customers are based on number of metering points. Furthermore, the Grid Company called “DK” is the national HHI for the settlement groups. |
| Name | HhiProfiledandFlexSettlement |
| Type | integer |
| Unit | Number |
| Size | 5 |
| Example | 1500 |
| Property constraint | |
| Validation rules |
HHI Hourly Settlement
| Description | Herfindahl - Hirschman Index (HHI) for hourly settlement customers. |
|---|---|
| Comment | Please note that the HHI for the hourly settlement customers is based on kWh used. Furthermore, the Grid Company called “DK” is the national HHI for the settlement group. |
| Name | HhiHourlySettlement |
| Type | integer |
| Unit | Number |
| Size | 5 |
| Example | 1500 |
| Property constraint | |
| Validation rules |