Publication pursuant to the Regulations governing Energy Grid Access (StromNZV)

StromNZV is a set of regulations based on the EnWG (Energiewirtschaftsgesetz - Energy Industry Act). It regulates the conditions for access to the electricity supply grids for electrical energy feeds into feed points and the simultaneous withdrawal of electrical energy at withdrawal points which are geographically at some distance from the feed point.

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Result of difference balancing

Actual withdrawals by end consumers who are supplied according to a simplified process (standard load profile) deviate from the predictions in terms of the amount withdrawn and the time at which withdrawals were made.

The grid operator runs a difference balancing group for these deviations for all end consumers supplied according to the simplified process (standard load profile).

The result of the difference balancing for Stromnetz Berlin GmbH's distribution grid is published here pursuant to Section 12 (3) StromNZV.

Historical difference balancing load profiles (XLS 8,7 MB)

Difference balancing 2017 (CSV 1 MB)

Difference balancing 2016 (CSV 1 MB)

Difference balancing 2015 (CSV 974 kB)

Difference balancing 2014 (CSV 978 kB)

Difference balancing 2013 (CSV 969 kB)

Difference balancing 2012 (CSV 873 kB)

Difference balancing 2011 (CSV 830 kB)

Annual maximum load and load curve

Data on the annual maximum load on the distribution grid and the temporal curve for the load.

The annual maximum load is the maximum performance value that occurred on a grid across all voltage levels in a given year.

The annual maximum load for Berlin's distribution grid in 2017 was 2,287 MW.

The annual maximum load was reached on 8 February 2017 at 18:15.

Historical load profiles annual maximum load (XLS 8,7 MB)

Annual Maximum load for the grid load 2017 - load curve (CSV 1 MB)

Annual maximum load for the grid load 2016 - load curve (CSV 1 MB)

Annual maximum load for the grid load 2015 - load curve (CSV 1 MB)

Annual maximum load for the grid load 2014 - load curve (CSV 1 MB)

Annual maximum load for the grid load 2013 - load curve (CSV 1 MB)

Annual maximum load for the grid load 2012 - load curve (CSV 892 kB)

Annual maximum load for the grid load 2011 - load curve (CSV 957 kB)

Amount and total load of grid losses

Data on grid losses on the distribution grid as an amount of energy and the temporal curve of the total load of grid losses.

The grid losses as an amount of energy were found by calculating the difference between feed and withdrawal.

The total amount of grid losses for Berlin's distribution grid in 2017 amounted to 13.102,044,161 kWh.
The amount is determined through calculations.

Total load of grid losses

The total load of grid losses is the load profile of the grid losses across all grid and voltage levels as 1/4h performance values. The performance values are determined through calculations.

Historical load profiles total load of grid losses (XLS 8,5 MB)

Total load of grid losses 2017 - load curve (CSV 856 kB)

Total load of grid losses 2016 - load curve (CSV 953 kB)

Total load of grid losses 2015 - load curve (CSV 951 kB)

Total load of grid losses 2014 - load curve (CSV 950 kB)

Total load of grid losses 2013 - load curve (CSV 950 kB)

Total load of grid losses 2012 - load curve (CSV 824 kB)

Total load of grid losses 2011 - load curve (CSV 822 kB)

Total load of grid losses 2010 - load curve (CSV 957 kB)

Total load of grid losses 2009 - load curve (CSV 925 kB)

Total load of grid losses 2008 - load curve (CSV 2 MB)

Total load of grid losses 2007 - load curve (CSV 989 kB)

Total load of grid losses 2006 - load curve (CSV 852 kB)

Total load timetable predictions for SLP customers

Data on the total load timetable predictions for SLP customers and the temporal curve of the total load.

The total of the timetable predictions for standard load profile (SLP customers) is the load profile calculated using the supplier timetables for their respective SLP customers. The timetables underpin the annual output predictions and the load profiles assigned to each SLP customer.

Timetable prediction process

The summation of the timetables of the suppliers to SLP customers in Stromnetz Berlin GmbH's distribution grid is laid out in the following file, Total Load Timetable Predictions for SLP Customers.

Historical load profiles Total Load Timetable Predictions for SLP Customers (XLS 9 MB)

Total Load Timetable Predictions 2017 (CSV 896 kB)

Total Load Timetable Predictions 2016 (CSV 989 kB)

Total Load Timetable Predictions 2015 (CSV 860 kB)

Total Load Timetable Predictions 2014 (CSV 865 kB)

Total Load Timetable Predictions 2013 (CSV 952 kB)

Total Load Timetable Predictions 2012 (CSV 992 kB)

Total Load Timetable Predictions 2011 (CSV 859 kB)

Total load for non-load-profiled customers (residual load)

Data on the total load for non-load-profiled customers and the temporal curve of the total load.

The total load for non-load-profiled customers (residual load) is the load profile of the total of all withdrawal points for standard load profile customers (SLP customers) as 1/4h performance values.

Load process

As the withdrawal points for SLP customers do not have registered performance measurement equipment, this load profile can only be determined through calculation.

The residual load can be found using the following calculation:

Residual load = grid load - grid losses - withdrawal load of load-profiled customers

Historical load profiles Total Load Timetable Predictions for non-load-profiled customers (XLS 9 MB)

Total load non-load-profiled customers 2017 - load curve (low voltage) (CSV 1 MB)

Total load non-load-profiled customers 2016 - load curve (low voltage) (CSV 1 MB)

Total load non-load-profiled customers 2015 - load curve (low voltage) (CSV 1 MB)

Total load non-load-profiled customers 2014 - load curve (low voltage) (CSV 1 MB)

Total load non-load-profiled customers 2013 - load curve (low voltage) (CSV 1 MB

Total load non-load-profiled customers 2012 - load curve (low voltage) (CSV 1 MB)

Total load non-load-profiled customers 2011 - load curve (low voltage) (CSV 861 kB)

Maximum withdrawal load and withdrawal from the upstream grid operator's grid

Data on the maximum withdrawal load and withdrawal from the upstream grid operator's grid.

The maximum withdrawal load is the maximum simultaneous output of all transfers from the grid run by the upstream network operator. The withdrawal from the upstream grid operator's grid is the total of all transfers (work).

The values are respectively determined either through measurement or calculation.

Maximum withdrawal load from the upstream grid operator's grid

The maximum withdrawal load for 2017 for the Berlin distribution grid was 1,797 MW. The maximum withdrawal load for 2017 occurred at 13:45 on 29 June 2017.

Withdrawal from the upstream grid operator's grid

The amount withdrawn in 2017 totalled 9,240,384,482 kWh.

Load process

The temporal curve for the Berlin distribution grid is calculated using measurements and profiles corresponding to the amounts.

Historical load profiles total feeds high voltage (XLS 9 MB)

Historical load profiles total feeds medium voltage (XLS 9 MB)

Historical load profiles total feeds low voltage (XLS 9 MB)

2017

Total feeds high voltage 2017 - load curve (CSV 892 kB)

Total feeds medium voltage 2017 - load curve (CSV 856 kB)

Total feeds low voltage 2017 - load curve (CSV 837 kB)

2016

Total feeds high voltage 2016 - load curve (CSV 984 kB)

Total feeds medium voltage 2016 - load curve (CSV 953 kB)

Total feeds low voltage 2016 - load curve (CSV 930 kB)

2015

Total feeds high voltage 2015 - load curve (CSV 985 kB)

Total feeds medium voltage 2015 - load curve (CSV 1 MB)

Total feeds low voltage 2015 - load curve (CSV 926 kB)

2014

Total feeds high voltage 2014 - load curve (CSV 987 kB)

Total feeds medium voltage 2014 - load curve (CSV 936 kB)

Total feeds low voltage 2014 - load curve (CSV 926 kB)

2013

Total feeds high voltage 2013 - load curve (CSV 982 kB)

Total feeds medium voltage 2013 - load curve (CSV 1 MB)

Total feeds low voltage 2013 - load curve (CSV 1 MB)

2012

Total feeds high voltage 2012 - load curve (CSV 882 kB)

Total feeds medium voltage 2012 - load curve (CSV 919 kB)

Total feeds low voltage 2012 - load curve (CSV 926 kB)

2011

Total feeds high voltage 2011 - load curve (CSV 893 kB)

Total feeds medium voltage 2011 - load curve (CSV 850 kB)

Total feeds low voltage 2011 - load curve (CSV 827 kB)

Amount and median price of energy losses

Data on the amount and price of energy losses.

Energy losses are the amount of energy to cover grid losses across all grid and voltage levels in kWh.

Amount of energy losses

The total amount of energy losses across all voltage levels for the Berlin distribution grid in 2017 totalled: 406,656,836 kWh.

Median price of energy losses

The median price of energy losses in 2017 was: 2.892 ct/kWh.

The median price is found using all procurement to cover the losses in relation to the amount across all grid and voltage levels.

Total feeds for each voltage level

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 2017 shown monthly in kWh

Month

High Voltage

Medium Voltage

Low Voltage

January

679,761,706

26,855,891

7,975,058

February

572,436,136

26,015,913

8,105,323

March

514,610,761

28,241,085

11,175.496

April

433,965,050

24,871,974

11,568,940

May

283,003,377

22,310,162

11,660,981

June

180,622,263

19,450,964

10,689,156

July

159,352,594

19,800,770

10,610,486

August

221,240,708

19,301,774

9,876,018

September

186,519,146

18,225,872

8,973,261

October

313,688,130

25,341,657

7,852,352

November

454,307,558

27,843,394

7,166,600

December

500,550,885

28,789,345

7,381,405

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 Vattenfall Europe Distribution Berlin GmbH has operated under the name Stromnetz Berlin GmbH since 2 April 2013. Some of the data published here were produced before the renaming and, due to statutory publication obligations, will continue to be published under the company name that was valid at the time of their production.