## Disclosure obligation

This page provides information on average system losses and average procurement expenditure to date.## 2015

## 2014

Grid losses amounted to 1.93 TWh in 2014. They were procured at average costs of 4.4 ct/kWh.

The average grid losses at the extra high voltage level amounted to 185,7 MW, those of transformation to 34,8 MW.

## 2013

Grid losses amounted to 2.04 TWh in 2013. They were procured at average costs of 5.1 ct/kWh.

The average grid losses at the extra high voltage level amounted to 195,6 MW, those of transformation to 37,3 MW.

## 2012

The average grid losses at the extra high voltage level amounted to 189,2 MW, those of transformation to 35,5 MW.

## 2011

The average grid losses at the extra high voltage level amounted to 165,9 MW, those of transformation to 31,1 MW.

## 2010

The average grid losses at the extra high voltage level amounted to 133.2 MW, those of transformation to 29.7 MW..

## 2009

The average grid losses at the extra high voltage level amounted to 140.3 MW, those of transformation to 30.8 MW.

## 2008

The average grid losses at the extra high voltage level amounted to 145.1 MW, those of transformation to 32.4 MW.

## 2007

The average grid losses at the extra high voltage level amounted to 156.5 MW, those of transformation to 33.4 MW.

## 2006

The average grid losses at the extra high voltage level amounted to 154 MW, those of transformation to 32 MW.

## Contact

### Energy Procurement

50Hertz Transmission GmbH

Heidestraße 2

10557 Berlin

**E-Mail:**energiebeschaffung@50hertz.com