Glossary
This is not a comprehensive glossary but it outlines a large number of terms and acronyms found in the BSC or terms related to working within the electricity market. If a term is not represented in the Glossary and you need further advice about the term you are searching for, please contact the Communications Team.
Glossary terms beginning with 'E'
Earliest Nullification Effective Period ECVAA System Failure ECVNA Authorisation EdF Documents Effective-from Date Effective-to Date Electricity Electricity Arbitration Association Emergency Acceptance Emergency Instruction End Point Demand Control Level Energisation Energy Account Energy Contract Volume Energy Contract Volume Aggregation Agent Energy Contract Volume Data Energy Contract Volume Notification Energy Contract Volume Notification Agent Energy Contract Volume Notification Agent Authorisation Energy Credit Cover Energy (From) Account Energy Indebtedness Energy (To) Account Energywatch Equipment Owner Equivalent Meter Equivalent Unmetered Supply Erroneous Energy Indebtedness Estimated Annual Consumption Estimated Annual Consumption / Annualised Advance Estimated Annual Consumption (DC) Excluded Emergency Acceptance Exempt Export BM Unit Exemptable Generating Plant Exemption Expected Transfer Export Expulsion Date Expulsion Notice External System Externally Interconnected System Operator Extra-Settlement Determination