Publication under the Energy Industry Act (Energiewirtschaftsgesetz - EnWG)

The act's aim is, among other things, to use regulated grid access to ensure effective competition among electricity providers and guarantee the long-term, high-performing and reliable operation of energy supply grids.

The act provides publication obligations of structural features and network-relevant data, which we make available below.

Due to the amendment of the Energy Industry Act (EnWG) as well as the StromNEV and StromNZV of August 10, 2021, we have compiled all relevant data in accordance with Section 23c Paragraphs 1 and 3 EnWG on this page.

Publication obligation pursuant to Section 23c para. 1 EnWG

Last update: October 2021

Electrical circuit lengths in km
[Sec. 23c (1) fig. 1 EnWG]

  High Voltage Medium Voltage Low Voltage1
Cables

715

10,844 23,159
Overhead electricity lines 160 0 305

1 including home connections

Status: 31.12.2020

Installed capacity in MVA
[Sec. 23c (1) fig. 2 EnWG]

All data includes delivery to the downstream grid or transformer level.

High/Medium Voltage Medium/Medium Voltage Medium/Low Voltage
7,380 95 5,488

Status: 31.12.2020

Annual performance extracted in the past year per grid and transformer level in kWh
[Sec. 23c (1) fig. 3 EnWG]

High Voltage 12,201,715,180
High/Medium Voltage 11,479,804,128
Medium Voltage 11,643,447,480
Medium/Low Voltage 7,018,213,518
Low Voltage 6,974,060,812

All data includes delivery to the downstream grid or transformer level.

Status: 31.12.2020

Summary grid structure data

Historical data of grid structure

Number of withdrawal points
[Sec. 23c (1) fig. 4 EnWG]

High
Voltage
High/Medium Voltage Medium Voltage Medium/Low Voltage Low Voltage
104 228 11,341 8,830 2,391,563

Status: 31.12.2020

Number of residents
[Sec. 23c (1) fig. 5 EnWG]

Number of residents in the grid area 3,664,088

Data provided by the Statistischem Landesamt (State Office for Statistics), as on 31 December 2020.

Area supplied
[Sec. 23c (1) fig. 6 EnWG]

Supplied area high voltage and medium voltage in km2 891.12
Supplied area low voltage in km2 496.66

Data provided by the Statistischem Landesamt (State Office for Statistics), supplied area as on 31.12.2019

Geographical area
[Sec. 23c (1) fig. 7 EnWG]

Geographical size of the grid area in km2 891.12

Data provided by the Statistischem Landesamt (State Office for Statistics), as on 31.12.2019

Summary grid area

Historical data on the grid area

Metering devices on withdrawal points
[Sec. 23c (1) fig. 8 EnWG]

Withdrawal points Quantity

with power measurements recorded on a quarter-hourly Basis (RLM)

10,677
with a meter reading measurement 0
Other withdrawal points 2,384,168

Status: 31.12.2020

Responsible meter operator
[Sec. 23c (1) fig. 9 EnWG]

Stromnetz Berlin GmbH

Contact grid use
[Sec. 23c (1) fig. 10 EnWG]

Steffen Voth, head of Customer management

Publication obligation pursuant to Section 23c para. 3 EnWG

Last update: October 2021

Total feeds for each voltage level [§ 23c (3) fig. 6 EnWG]

Data on the total feeds for each voltage level and the temporal curve.

The total of all feeds for each voltage level is the total of feeds for the voltage level as an amount (work) in kWh, determined either through measurement (e.g. for the Renewable Energy Act over 500 kW) or by using feed profiles (e.g. minor power stations, Renewable Energy Act below 500 kW).

Feeds 2020 shown monthly in kWh

Month High Voltage Medium Voltage Low Voltage
January 664,335,337 34,799,310 5,987,151
February 514,193,551 36,093,637 6,664,683
March 407,383,773 35,416,847 11,323,588
April 254,537,300 27,828,359 17,947,042
May 225,841,004 22,970,243 18,454,420
June 175,885,230 20,231,893 18,732,318
July 175,599,693 18,452,379 13,812,210
August 165,364,794 18,580,469 12,926,708
September 186,348,746 17,928,160 8,579,699
October 445,612,281 26,043,398 6,598,105
November 691,202,322 32,180,530 6,287,044
December 801,596,873 38,471,824 6,430,217

Further Publications

All downloads in German language only.

Disclaimer

The data published here were produced and prepared for release with the greatest care. Nonetheless, errors in recording and transmission cannot be ruled out. Stromnetz Berlin GmbH therefore expressly reserves the right to change the published data at any time and assumes no responsibility for its accuracy. If arrangements are made based on the data published which lead to damages to the user or a third party, Stromnetz Berlin GmbH cannot be held liable unless they were aware of the data's inaccuracy at the time of publication and intended to damage the user or a third party.

Note

The distribution system operator Stromnetz Berlin GmbH operated under the name “Vattenfall Europe Distribution Berlin GmbH” until April 1, 2013 and was part of the Vattenfall Group until June 30, 2021. Some of the files published here were created before the day of the change of name and are still available with the company name valid at the time of creation due to the legal publication obligations. Some of the files published in the period from April 2nd, 2013 to June 30th, 2021 contain a reference to the Vattenfall Group.

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