Areas in the Cologne-Porz commercial park
An energy performance certificate according to EnEV exists.
Date of issue: 29.07.2009
Date of Expiry: 28.07.2019
Year of construction: 1991
Type of energy performance certificate: Requirement certificate
Significant energy sources: Electricity mix*, Natural gas E (previously H)*
Energy Performance: 233,80 kWh/(m²*a)