Indirect energy consumption was 233,871e (previous year: 177.606e) MWh, with electricity accounting for 233,112e (previous year: 176,551e) MWh and district heating accounting for 758e (previous year: 1,055e) MWh. These data apply to the sites in Germany (Freiberg and Bonn) and the USA (Camarillo and Hillsboro). For the CDP these emission were estimated on the basis of the number of employees to be 74,571e (previous year: 41,315e) kWh.
Updated figures can be made available for the reporting in the context of the CDP (Mai 2009). An estimate of the Megajoules (MJ) required to generate the primary energy for the production of the secondary energy (based on individual fuel consumption, standard figures for power and heat or estimated figures) was not yet possible due to the data situation (Explanation Type 2) and is to be tackled in the medium term. It is currently being examined how the exclusive use of power from renewable sources can be implemented in the best possible way over the long term.
Total water withdrawal was 965,841.66e (previous year: 1,006,428.16e) m³, broken down into surface water of 481,016.00e (previous year: 445,000.00e) m³ and water from municipal utility supply of 484,825.66e (previous year: 561,428.16e) m³. In the year 2008 a quantity of 121,162.00e m³ of water was reused. These data apply to the sites in Germany (Freiberg and Bonn) and the USA (Camarillo and Hillsboro). No data were available for the sales offices in Spain, South Africa and Singapore, but these amounts are minor and therefore not material (Explanation Type 1). Our JSSI silicon production uses water mainly for cooling purposes, operating in a closed-circuit system.





