https://help.sap.com/docs/SAP_EEG_BILLING_FOR_GERMAN_ELECTRICITY_FEED/4e3d0bd2b38947e7b57d730caa7bf574?locale=de-DE&state=PRODUCTION&version=1.222025-08-26https://help.sap.com/docs/SAP_EEG_BILLING_FOR_GERMAN_ELECTRICITY_FEED/4e3d0bd2b38947e7b57d730caa7bf574?locale=en-US&state=PRODUCTION&version=1.222025-08-26https://help.sap.com/doc/saphelp_utilities-eeg-billing/1.0/de-DE/da/de0553e43e8320e10000000a423f68/frameset.htm2016-06-16