ACRONYM AAR AASHTO AB ABAL...SCE 2021 GRC Direct Testimony Acronyms ACRONYM MEANING A&G Administrative and General AACE American Association of Cost Engineers AADC Automated Area Distribution

SCE 2021 GRC Direct Testimony Acronyms

ACRONYM MEANINGA&G Administrative and GeneralAACE American Association of Cost EngineersAADC Automated Area Distribution CenterAAR After Action ReportAASHTO American Association of State Highway Transportation OfficialsAB Assembly BillABAL Annual Budget Advice LetterABB ASEA Brown Boveri Automation CompanyABRR Authorized Base Revenue RequirementAC alternating currentACA Affordable Care ActACE Awards to Celebrate ExcellenceACES Aliso Canyon Energy StorageACESBA Aliso Canyon Battery Energy Storage System Balancing AccountACH Automated Clearing HouseACOE Army Corp of EngineersACR Assigned Commissioner RulingACRS Accelerated Cost Recovery SystemACSR Aluminum Conductor Steel‐ReinforcedAD&D Accidental Death and DismembermentADA American with Disabilites ActADBRR Authorized Distribution Base Revenue RequirementADC Alhambra Data CenterADDIE Analyze, Design, Develop, Implement and EvaluateADIT Accumulated Deferred Income TaxADMS Advanced Distribution Management SystemADR Asset Depreciation Range SystemAED Automated External Defibrillators

1


ACRONYM MEANINGAFN access and functional needsAFUDC Allowance for Funds Used During ConstructionAGBRR Authorized Generation Base Revenue RequirementAGP/DLN Advanced Gas Path and Dry Low NOxAHE Average Hourly EarningsAHT Average Handle TimeAIA American Institute of ArchitectsAICPA American Institute of Certified Public AccountantsAIM Analytics & Integrated MarketingALP Alternative Licensing ProgramAMI Advanced Metering InfrastructureAMO Advanced Metering OperationsANF Angeles National ForestANPRM Advanced Notice of Proposed RulemakingAOC Automated Outage CommunicationAP Accounts PayableAPA Authorized Payment AgencyAPCD Air Pollution Control DistrictsAPI Asset Priority IndexAPI Application Programming InterfaceAP‐I agricultural and pumbing interruptibleAPS Arizona Public Service CompanyAR Automatic recloserARAM Average Rate Assumption MethodAREP Agency RepresentativeARIBA SCE's Vendor Management SystemARM Associate in Risk ManagementARMA Association of Records Managers and Administrators

2


ACRONYM MEANINGASC Accounting Standards CodificationASCE American Society of Civil EngineersASD Audit Service DepartmentASME American Society of Mechanical EngineersASR Azure Site RecoveryAST Asset Strategy TeamATCM Portable Engine Airbone Toxic Control MeasureATR Affiliate Transaction RulesAUD Automated Utility DesignAV Audio Video/VisualAVM Acoustic Velocity MeterAWG American Wire GaugeBARCT Best Available Retrofit Control TechnologyBBA Bipartisan Budget ActBCD Business Customer DivisionBDA Big Data ApplianceBE Building ElectrificationBEC business email compromiseBES Bulk Electricitic/Electricity/Electrical SystemBESS Battery Energy Storage SystemsBEV Battery Electric VehicleBI Business IntelligenceBI Benefits IndexBIA Business Impact AnalysisBIP base‐interruptible programBLF Branch Line FuseBLM Bureau of Land ManagementBLS Bureau of Labor Statistics

3


ACRONYM MEANINGBMP Best Management PracticeBO Biological OpinionBOE Board of Equalization (California)BOP Balance of PlantBPA Business Planning and AnalyticsBPD Business Process DocumentsBPE Business Planning ElementBPG Business Planning GroupBPTI Business Planning & Technology IntegrationBRIMS Business Resiliency Information Management SystemBROS BES Reliability Operating FunctionBRRBA Base Revenue Requirement Balancing AccountBTM behind‐the‐meterBTU British Thermal UnitBUILD Pilot program directed by SB 1477BVLOS Beyond Visual Line of SightC&C Cybersecurity Delivery & IT ComplianceC&I Commercial and IndustrialC1 Seismic Building Safety ProgramC2M2 Cybersecurity Capability and Maturity ModelC3 Customer Crew ConnectC3E Clean Energy, Education & EmpowermentC4I Command, Control, Communications, Computer and IntelligenceCAB Consumer Affairs BranchCADD Computer‐Aided Design and DraftingCADGE Cyber Asset Data Gathering EffortCAISO California Independent System OperatorCAL FIRE California Department of Forestry and Fire Protection

4


ACRONYM MEANINGCal OES California Governor's Office of Emergency ServicesCal/OSHA California Occupational & Safety Hazard Administration also known as DOSHCALOES California Governor's Office of Emergency ServicesCALSLA California Streetlight AssociationCAL‐SLA California City County Street Light AssociationCAPS Credit and Payment ServicesCARB California Air Resources BoardCARE California Alternate Rates for EnergyCASP Certified Accessibility SpecialistCB Circuit BreakerCBA Circuit Breaker AnalysisCBC California Building CodeCBI COE Customer Business Integration Center of ExcellenceCBM Condition Based MaintenanceCBO Community Based OrganizationCBO Customer Billing OrganizationCBR Critical Business RecordCBT Computer Based TrainingCC Customer ChoiceCC&TS Contract Compliance & Technical ServiceCCA Community Choice AggregationCCASR Community Choice Aggregation Service RequestCCC Common Carbon CostCCC California Coastal CommissionCCC Customer Contact CenterCCE&O Customer Communications, Education and OutreachCCMI Cummings Construction Management, Inc.CCPA California Consumer Privacy Act

5


ACRONYM MEANINGCCR California Code of RegulationsCCS Customer Choice ServicesC‐CURE Computer Coordinated Universal Retrieval EntryCCVT Coupling Capacitor Voltage TransformersCD Customer DepositCDAS Customer Data Acquisition SystemCDD Cooling degree daysCDFG California Department of Fish and GameCDFW California Department of Fish and WildlifeCDP Compensation Design ProjectCDP Coastal Development PermitCDP Customer Data PlatformCDP Comprehensive Disability PlanCDSP Craft Driven Safety ProgramCDWR California Department of Water ResourcesCEC California Energy CommissionCECO Chief Ethics and Compliance OfficerCEE Contact with Energized EquipmentCEII Critical Energy/Electric Infrastructure InformationCEM Customer Experience ManagementCEMA Catastrophic Event Memorandum AccountCEMS continuous emission monitoring systemCEO Chief Executive OfficerCEQA California Environmental Quality ActCESA California Endangered Species ActCET California Employment TrainingCEUD Customer Energy Usage DataCEWD Center for Energy Workforce Development

6


ACRONYM MEANINGCFC Consumer Federation of CaliforniaCFO Chief Financial OfficerCFO Contact from ObjectsCFORAT Center for Accesible TechnologyCFR Code of Federal RegulationsCFS Contractor Field SafetyCFTB California Franchise Tax BoardCFTC Commodities Future Trading CommissioncGIS Comprehensive Geographic Information SystemCGT combustion turbine generatorCHP California Highway PatrolCHUG Chino Hills UndergroundCI Customer InteractionCI Combustion InspectionsCI Consequence ImpactCIA Certified Internal AuditorCIAC Contributions in Aid of ConstructionCIC Cable‐in‐ConduitCIM Common Information ModelCIMS Claims Information Management SystemCIO Chief Information OfficerCIP Critical Infrastructure ProtectionCIS Customer Information SystemCISR Customer Information Standardized RequestCISR Authorization to Receive Customer Information or Act on Customer's BehalfCLE Cable Life ExtensionCLEC Competitive local exchange carrierCLF Current Limiting Fuse

7


ACRONYM MEANINGCMA Cyber Mutual AssistanceCMAA Construction Management Association of AmericaCMC Crisis Management CouncilCMI Customer Minute of InterruptionCMP Commodity Management PlatformCMRS Commercial Mobile Radio ServiceCMS Constraint Management SystemCMS Consolidated Mobile SolutionCO Contract OriginationCO2e Carbon Dioxide EquivalentCOE Center of ExcellenceCOL Conclusion of LawCONI Consolidated Outage Notification InitiativeCOR Cost of RemovalCOTS Commercial off‐the‐shelfCOV Community Outreach VehicleCP Consequence PercentageCP&S Customer Programs and ServicesCPA Certified Public AccountantCPCN Certificate of Public Convenience and NecessityCPCU Chartered Property and Casualty UnderwriterCPEP Clean Power and Electrification PathwayCPI Consumer Price IndexCPP Critical Peak PricingCPR Continuing Property RecordCPRR Covered Pressure Relief and RestraintCPUC California Public Utilities CommissionCR&B Customer Relationship & Billing

8


ACRONYM MEANINGCRAS Centralized Remedial Action SchemeCRC Community Resource CenterCRE Corporate Real EstateCRM Channel riparian maintenanceCRM Customer Relationship ManagementCRM Client Relationship ManagementCRR Current Residual RiskCRR Congestion Revenue RightsCS Customer ServiceCS&I Customer Service and InformationCSA Contract Service AgreementCSAS Covina Customer Service Automated SystemCSF Competitive Solicitation FrameworkCSGT Community Solar Green TariffCSI Construction Specification InstituteCSM Contractor Safety ManagementCSOD Customer Service Operations DepartmentCSP Common Substation PlatformCSR Customer Service RepresentativeCSRP Customer Service Re‐Platform ProjectCSRPMA Customer Service Re‐Platform Memorandum AccountCSS Customer Service SystemCSUSB California State University San BernardinoCT Combustion TurbineCT Current TransformersCUE Coalition of Utility EmployeesCUEA California Utilities Emergency AssociationCVR Conservation Voltage Regulation

9


ACRONYM MEANINGCWA Clean Water ActCWBS Contract(or) Work Breakdown StructureCWIP Construction Work in ProgressD&I Diversity and InclusionD&O Directors and OfficersDA Direct AccessDAC Disadvantadged communityDART Days Away, Restrictions, and TransfersDASR Direct Access Service RequestDB Defined BenefitDBE Diverse Business EnterpriseDC direct currentDC Defined ContributionDCS Distributed Control SystemDCU Distribution Circuit UpgradeD‐DA DER‐driven Distribution AutomationDDACMA Distribution Deferral Administrative Costs Memorandum AccountDDOR Distribution Deferral Opportunity ReportDER Distributed Energy ResourceDERIM Distributed Energy Resource Interconnection MapDERMS Distributed Energy Resource Management SystemDESI Distributed Energy Storage IntegrationDFA Distribution Fault AnticipationDFR Digital Fault RecorderDFWG Distribution Forecasting Working GroupDG Distributed GenerationDGA Dissolved Gas AnalysisDHS Department of Homeland Security

10


ACRONYM MEANINGDIDF Distribution Investment Deferral FrameworkDIMP Distribution Inspection and Maintenance ProgramDISABRA Disability Rights AdvocateDLA Draft Licensing ApplicationDLP Data Loss PreventionDM Design ManagerDMS Distribution Management SystemDMZ Demilitarized ZoneDOC Distribution Operations CenterDOD Department of DefenseDOE Department of EnergyDOJ Department of JusticeDOM Digital Operations ManagementDOR Department of RevenueDOSH Division of Occupational Safety and HealthDOT Department of TransportationDOT Department of TaxationDPU Distribution Protection UnitsDR Data RequestDR Disaster RecoveryDR/EE Demand Response/Electric EfficiencyDRA Division of Ratepayer's AdvocatesDRP Demand Response ProgramDRP Distribution/Distributed Resource PlanDRPEP Distribution Resource Plan External PortalDRPWOCMA DRP Write Off Costs Memorandum AccountDSEEP Distribution System Efficiency Enhancement ProgramDSF Discretionary Service Fee

11


ACRONYM MEANINGDSM Demand Side ManagementDSOD California Division of Safety of DamsDSP Distribution Substation PlanDVVC Distribution Volt Variance ControlDWP Los Angeles Department of Water and PowerDWR Department of Water ResourcesE&C Ethics and ComplianceE&DS Engineering and Design SolutionsE&O Engineering and OperationsE&P Engineering & PlanningEA Environmental AssessmentEAF Equivalent Availability FactorEAPDIS Edward A. Powell Data Information Solution StudyEARA Electric Asset Record AccuracyECC ERP Central ComponentECD Environmental Compliance DatabaseECM Energy Contract ManagementECMS Enterprise Compliance Management SystemeCOMET Electronic Conditioning Management Estimation TechnologyECPMA Emergency Customer Protections Memorandum AccountEDC Energized Downed ConductorEDCP Executive Deferred Compensation PlanEDD Employment Development DepartmentEDEF Equipment Demonstration and Evaluation FacilityEDGE Entrepreneurial Development, Growth and EducationEDI Electronic Data InterchangeeDMRM Electronic Document Management and Records ManagementEDR Economic Development Rate

12


ACRONYM MEANINGEDRP Energy Data Request ProgramEDS Economic Development ServiceEDW Enterprise Data WarehouseEE Energy EfficiencyEEC Energy Education CenterEEI Edison Electric InstituteEF Emission FactorEFOF Equivalent Forced Outage FactorEGT Enhanced Gas TurbineEGWP Employee Group Waiver PlanEH&S Employee Health & SafetyEIC Executive Incentive Compensation PlanEIR Environmental Impact ReportEIR Effective Interest RateEIS Environmental Impact StatementEIX Edison InternationalELMFIRE Fire Modeling TechnologyEMG Edison Mission GroupEMP Electromagnetic PulseEMS Electrical Metering Services / Energy Management SystemEMS Environmental Management SystemEMST Electrical Metering Services Tracking SystemEMTSR Energy Market Trading System ReplacementENA Energy AdvisorENC Environmental Notification CenterENS Emergency Notification SystemEOC Emergency Operations CenterEOD Environmental Operations Division

13


ACRONYM MEANINGEOGCC Easter Operations Generation Control CenterEOI Enhanced Overhead InspectionEOL End of LifeEONS Emergency Outage Notification SystemEPA Environmental Protection AgencyEPCM Engineering, Procurement, Construction and MaintenanceEPCR Enterprise Platform Core RefreshEPI Edison Personal InformationEPIC Energy Planning Information CenterEPIC Electric Program Investment ChargeEPM Energy Procurement & ManagementEPM Environmental Project ManagerEPO Exclusive Provider OrganizationEPP Energy Planning PlatformEPP Emergency Equipment ProgramEPRI Electronic/Electric Power Research InstituteERAM Electric Revenue Adjustment MechanismERI Economic Research InstituteERISA Employee Retirement Income Security ActERM Enterprise Risk ManagementERM Environmental Resource ManagementERP Enterprise Resource PlanningERRA Energy Resource Recovery AccountERS Energy Related ServicesERT estimated restoration timeES Energy StorageES Environmental ServicesES&TE Energy Storage and Transportation Electrification

14


ACRONYM MEANINGESA Energy Savings AssistanceESA Endangered Species ActESC Edison SmartConnectESCC Electricity Subsector Coordinating CouncilESC‐OO Edison SmartConnect Opt‐OutESD Environmental Services DepartmentESOC Edison Security Operations CenterESP Energy Service ProviderESPI Energy Service Provider InterfaceESRB Electrical Standards and Reliability BranchETRM Energy Trading/Transaction Risk ManagementEV Electric VehicleEVSE Electric Vehicle Supply EquipmentEVTC Electric Vehicle Technical CenterFAA Federal Aviation AdministrationFACTA Fair and Accurate Credit Transactions Act FAM Fleet Asset ManagementFAN Field Area NetworkFAO Field Accounting OrganizationFASB Financial Accounting Standards BoardFATS Field Automated Test SystemsFCI Facility Condition IndexFCO Field Change OrdersFCPMA Fuel Cell Program Memorandum AccountFCV Full Cash ValueFEIS Final Environmental Impact StatementFEMA Federal Emergency Management AgencyFERA Family Electric Rate Assistance

15


ACRONYM MEANINGFERC Federal Energy Regulatory CommissionFFE Fixtures, Furniture and EquipmentFFH Factored Fired HoursFHPMA Fire Hazard Prevention Memorandum AccountFI Field Investigation/Field InspectionFICA Federal Insurance Contributions ActFINRA Financial Industry Regulatory AuthorityFLA Final Licensing ApplicationFLISR Fault Location and Service RestorationFLS Fire Life SafetyFLSA Fair Labor Standards ActFMCSA Federal Motor Carrier Safety AssociationFMRA Federal Aviation Administration Modernization and Reform Act of 2012FMS Functional Movement ScreeningFOI Form of IntentFOM Fleet Operations and MaintenanceFPA Federal Power ActFPI Fire Potential IndexFR Fault RecordFRM Finance Risk ManagementFRMMA Fire Risk Mitigation Memorandum AccountFSR Field Service RepresentativeFTB Franchise Tax BoardFTE Full Time EmployeeFTLS Field Tools Lightweight SolutionFUTA Federal Unemployment Tax CutFWS Fish and Wildlife ServiceG&I General and Intangible

16


ACRONYM MEANINGGAA Grid Analytics ApplicationGAAP Generally Accepted Accounting PrinciplesGAPP Generally Accepted Privacy PrinciplesGC Guy Carpenter (insurance brokers) ‐ part of Marsh & McLennan CompaniesGCC Grid Control CenterGCM Grid Connectivity ModelGDPPI Gross Domestic Product Chain‐Weighted Price IndexGDT Graphic Design ToolGE General ElectricGE General Electric CompanyGHG Green House GasesGHGRBA Green House Gases Revenue Balancing AccountGIPT Grid Interconnection Processing ToolGIS Geographical Information SystemGMA Generation meter adaptersGMCR Grid Mapping Capability RefreshGMD Geomagnetic DisturbanceGMP Grid Modernization PlanGMS Grid Management System / Generation Management SystemGNA Grid Needs AssessmentGO General OrderGO1 General Office Building 1GO2 General Office 2GO3 General Office 3GO4 General Office Building 4GO5 General Office 5GO‐Biz Governor's Office of Business & Economic DevelopmentGPR Ground Potential Rise

17


ACRONYM MEANINGGRC General Rate CaseGRCPRR General Rate Case Related Present Rated RevenueGRM Government Relations ManagerGS&RP Grid Safety and Resiliency ProgramGSRM Gross Revenue Sharing MechanismGSRP Grid Safety and Resiliency ProgramGSU Generator Step UpGUI Graphical User InterfaceHAFTA Highway and Transportation Funding ActHANA high performance analytic applianceHBF Headwater Benefit FeesHCI Hyper Converged InfrastructureHCL ??HCLD Historical Cost Less DepreciationHCM Human Capital ManagementHCP Habitat Compensation PlanHD High DefinitionHDD Heating degree daysHDPE high density polyethyleneHEC Human External CargoHFA High Fire AreasHFRA High Fire Risk AreasHFTD High Fire Threat DistrictHGPI Hot Gas Path InspectionHI Hospital InsuranceHLI Hana Large InstancesHMBP Hazardous Materials Business PlansHMI Human Machine Interface

18


ACRONYM MEANINGHMO Health Maintenance OrganizationHMW Hours at Minimum WageHPCC high performance computing clusterHPMP Historic property management programHPSV High Pressure Sodium VaporHR Human ResourcesHRI Health Research InstituteHRSG Heat recovery steam generatorHSEEP Homeland Security Exercise Evaluation ProgramHTMP Hazard Tree Management ProgramHUD Historical Usage DataHVAC Heating, Ventilation and Air ConditioningI&C instrumentation and controlI/O Internal OrdersIAM Identity & Access ManagementIBC Irvine Business CenterIBEW International Brotherhood of Electrical WorkersIBNR Incurred but not ReportedICA Integration Capacity AnalysisICS Incident Command System/StructureICS Industrial Control SystemICS‐CERT Industrial Control System Cyber Emergency Response TeamID IdentificationIDER Integrated Distributed Energy ResourceIDERACMA Integrated Distributed Energy Resource Administrative Costs Memorandum AccountIDIDF Individual Distribution Investment Deferral FrameworkIDP Investment Decision ProcessIDP Innovative Development Program

19


ACRONYM MEANINGIDR Interval Data RecorderIDS Intrusion Detectition SystemIDT Inter‐department transfersIE Independent EvaluatorIEC International Electrotechnical CommissionIEEE Institute of Electrical and Electronics EngineersIEPR Integrated Energy Policy ReportIFMA International Facility Management AssociationIFOM in‐front‐of‐the‐meterIGA Information Governance & AdministrationIGAM Identity/Information Governance & Access ManagementII Internal InspectionIIA Institute of Internal AuditorsILP Integrated Licensing ProcessIMEP CAISO Market Enhancement ProgramIMM Internal Marketing MechanismIMT Incident Management TeamINFO Information FeesINPO Institute of Nuclear Power OperationsIOC Irvine Operations CenterIOU Investor Owned UtilityIPE Independent Professional EngineerIPI Intrusive Pole InspectionsIPS Intrusion Prevention SystemIR Infrastructure ReplacementIR InfraredIRC Internal Revenue CodeIRP Integrated Resource Plan

20


ACRONYM MEANINGIRS Internal Revenue ServiceISA International Society of ArboricultureISFSI Independent Spent Fuel Storage InstallationISM Integrated Supply ModelISO Independent System OperatorsIST Incident Support TeamIT Information TechnologyIT/DR Information Technology/Disaster RecoveryIT/OT Information Technology/Operational TechnologyITAR International Traffic in Arms RegulationsITC Investment Tax CreditITP Incidental Take PermitITSM Information technology service managementIVM Integrated Vegetation ManagementIVR Interactive Voice ResponseJEMS Jobsite Energy Management SystemJPA Joint Power AgencyJPA Joint Pole AuthorizationJPAP Joint Pole AssetsJPO Joint Pole Organization/OperationsJRC Joint Rate ComparisonKCIP Key Contributor Incentive PlankV KilovoltkWh Kilowatt hourL & NL Labor and Non‐LaborLADRP Los Angeles County Department of Regional PlanningLADWP Los Angeles Department of Water and PowerLARS Large Apparatus Repair Shop

21


ACRONYM MEANINGLBNL Lawrence Berkely National LabLBP Lead‐based paintLCD Least Cost DispatchLCR Local Capacity RequirementLDV light duty vehicleLED Light Emitting DiodeLEED Leadership in Energy and Environmental DesignLESTA Large Energy Storage Test AparatusLGBT Lesbian, Gay, Bisexual, TransgenderLiDAR Light Detection and Ranging TechnologyLIHEAP Low Income Home Energy Assistance ProgramLLOV Low Level Outlet ValveLNBA Locational Net Benefits AnalysisLPA Local Public AffairsLPC Late Payment ChargeLRP Long Range PlanLRY Last Recorded YearLSE Load Serving EntitiesLT Load Tap ChargersLTC Load Tap ChangersLTD Long Term DisabilityLTE Long Term EvolutionLTI Long Term IncentiveLTPP long‐term procurement planLTPT Long‐Term Planning ToolLTSA Long Term Service AgreementM&A Management & AdministrativeM&S Materials and Supplies

22


ACRONYM MEANINGM&V Measurement & VerificationM1 Climate Adaptation and Severe Weather ProgramMACRS Modified Accelerated Cost Recovery SystemMAP‐21 Moving Ahead for Progress in the 21st Century ActMARS Multi‐Attribute Risk ScoringMAVF Multi‐Attribute Value FunctionMBL Medical BaselineMC Management ConsultantMCC Mobile Command CenterMDI Master Distribution InterfaceMDMS Meter Data Management SystemMEER Mechanical Electrical Equipment RoomMEP Major Environmental ProjectsMFT Manage File TransferMHB Manufactured Home BillingMHP Mobilehome Parks and Manufacturing Housing CommunitiesMI Major InspectionMICC Monthly Incident Conference CallMIF Minimum Instream FlowMM Mechanism maintenanceMMMBA Mobilehome Park Master Meter Balancing AccountMOU Memorandum of UnderstandingMPBA Medical Program Balancing AccountMPFR Material Performance Failure ReportMRC Management Review CommitteeMRR Mitigated Risk ReductionMRTU Market Redesign and Technology UpgradeMSA Master Service Agreement

23


ACRONYM MEANINGMSP Managed Service ProviderMSS Mechanical Shop ServicesMSUP Master Special Use PermitMTTF mean‐time‐to‐failureMTTF Mean Time to FailureMVCD Minimal Vegetation Clearance DistanceMVL Mountainview Power Company LLCMW MegawattNACUBO National Association of College and University Business OfficersNAGPRA Native American Graves Protection and Repatriation ActNARUC National Association of Regulatory Utility CommissionersNAS Network Attached StorageNCCIC National Coordinating Center for Communications Integration CenterNDA Non‐Disclosure AgreementNDSF Non‐Discretionary Service FeeNDT Nuclear Decommissioning TrustNDVI Normalized Difference Vegetation IndexNEB Non‐Energy BillingNEC National Electric CodeNEI Nuclear Energy InstituteNEIL Nuclear Electric Insurance LimitedNEM Net Energy MeteringNEPA National Environmental Protection (Policy) ActNERC North American Electricity Reliability CorporationNESC National Electrical Safety CodeNetApp Network ApplianceNFPA National Fire Protection AssociationNIMS National Incident Management System

24


ACRONYM MEANINGNIST National Institute of Standards and TechnologyNMAA National Mutual Assistance AgreementNMS Network Management SystemNMS Network (Metering) Management SystemNOI Notice of IntentNOLC Net Operating Loss CarryforwardNOx Nitrogen OxidesNPC Nevada Power CompanyNPDES National Pollutant Discharge Elimination SystemNPS National Park ServceNRC Nuclear Regulatory CommissionNRE National Response EventNRECA National Rural Electric Cooperative AssociationNRHP National Registry of Historic PlacesNSG New System GenerationNSGBA New System Generation Balancing AccountNTP&S Non‐Tariffed Products and ServicesNTSB National Transportation Safety BoardNWS National Weather ServiceO&M Operation and MaintenanceOASDI Old‐Age, Survivors, and Disability InsuranceOAT Otherwise Applicable TariffOBP Optimal Billing PeriodOCFA Orange County Fire AuthorityOCM Organizational Change ManagementOCMA Officer Compensation Memorandum AccountOCP Overhead Conductor ProgramODI Overhead Detailed Inspection

25


ACRONYM MEANINGODRMS Outage Database and Reliability Metrics SystemOEM Original Equipment ManufacturerOH OverheadOII Order Instituting InvestigationOIR Order Instituting RulemakingOLS Ordinary least squaresOM Organization ManagementOMB Office of Management and BudgetOMS Outage Management SystemOOR Other Operating /Operation/Operating RevenueOP Ordering ParagraphOPA Other Public AuthoritiesORA Office of Ratepayer AdvocatesORL Outage Request LogOSHA Occupational Safety and Health AdministrationOSP Outstanding Success PossibilitiesOTA Oil Tap Changer AnalysisOU Operating/Organizational UnitP&B Pensions and BenefitsPA Personnel AdministrationPABA Portfolio Allocation Balancing AccountPACS Physical Access Control SystemsPAD Pre‐Application DocumentPBGC Pension Benefit Guaranty CorporationPBGS Pebbly Beach Generating StationPBOP Post Employment Benefit Other than PensionsPBOP BA Post Employment Benefit Other than Pensions Balancing AccountPCB Polychlorinated biphenyl

26


ACRONYM MEANINGPCBA Pensions Cost Balancing AccountPCC Programmable Capacitor ControlPCI Power Costs, Inc.PCIA Power Charge Indifference Memo AccountPDAP Pole ??PDCITF Pacific DC Intertie Transmission FacilitiesPDEA Preliminary Draft Environmental AssessmentPDR Power and Procurement Data RepositoryPE Preferred EmergencyPEV Plug‐in Electric VehiclePFA Power Factor AdjustmentPFL Paid Family LeavePFM Potential Failure ModePFM Petition for ModificationPFMA Potential Failure Mode AnalysisPG&E Pacific Gas & ElectricPGC Public Goods ChargesPGD Programs and Governance DivisionPHC Plant Health CommitteePHCSC Plant Health Committee Sub‐CommitteePHEV Plug‐in Hybrid Electric VehiclePHFFU Plant Held for Future UsePII Personally Identifiable InformationPILC Paper Insulated Lead CablePIV Pomona Innovation VillagePLC Programmable Logic ControllersPLC Pole Loading CalculationsPLDPBA Pole Loading and Deteriorated Pole Balancing Account

27


ACRONYM MEANINGPLL planned load limitPLP Pole Loading ProgramPLP Preliminary Licensing ProposalPLR Private Letter RulingPM&E Protection, mitigation and enhancementPMO Program Management OfficePMO Project Management OrganizationPMP Professional Management ProfessionalPMU Phasor Measurement UnitsPNNL Pacific Northwest National LabPOS Point of ServicePP&A Portfolio, Planning & AnalysisPPA power purchase agreementPPA Pension Protection Act of 2006PPD Power Production ApplicationPPD Presidential Policy DirectivePPE ??PPI Producer Price IndexPPM Project and Portfolio ManagementPPM Pole Program ManagementPPO Preferred Provider OrganizationPRISM Prioritized Risk Informed Strategic ManagementPS Pole SwitchPSC Power System ControlPSC Power Supply CompliancePSD Public Staff DivisionPSPS Public Safety Power ShutoffPT Potential Transformers

28


ACRONYM MEANINGPTC Permit to ConstructPTCM Pedestrian Traffic Control ManualPTD pulling, transporting and disposingPTO Permit to OperatePTO Paid Time OffPTP Point‐to‐Point MetersPTR Peak Time RebatePTYR Post Test Year RatemakingPV photovoltaicPVC Polyvinyl ChloridePVNGS Palo Verde Nuclear Generating StationPVRR Present Value Revenue RequirementQAB Questions About the BillQF Qualifying FacilityRA Resource AdequacyRAC Recommended Action CodesRADFORD Radford Total Compensation SurveyRAM Random Access MemoryRAMP Risk Assessment and Mitigation Phase (Plan)RAR Remote Controlled Automatic RecloserRASS Residential Appliance Saturation SurveyRAV replacement asset valueRCCC Rancho Customer Contact CenterRCM Risk Control MeasuresRCNLD Reconstruction Cost New Less DepreciationRCRA Resource Conservation Recovery ActRCRO Rancho Cucamonga Regional OperationsRCS Remote Controlled Switch

29


ACRONYM MEANINGRD&D Research, Development & DeploymentRDS Rate Determination ScheduleREA Ready for Environmental AnalysisREC Renewable Energy CreditsRECLAIM Regional Clean Air Incentives MarketREFCL Rapid Earth Fault Current LimitersRELT Reduced Energy Let‐thruRFA Request for AccessRFI Request for InformationRFI Remote Fault IndicatorsRFID Radio Frequency identificationRFO Refueling and maintenance outageRFO request for offerRFP Request for ProposalRFQ Request for QuoteRGOOSE Routable Generic Object Oriented Substation EventsRHC Retired Health CareRHRA Retiree Health Reimbursement AccountRICA Renewable Integration Cost AdderRICEFW Reports, Interfaces, Conversions, Enhancements, Forms and WorkflowsRIDM Risk Informed Decision MakingRIG Remote Intelligent GatewayRIIM Reliability Investment Incentive MechanismRIM Ratepayer Impact MechanismRMBA Risk Mitigation/Management Balancing AccountRMC Risk Management CommitteeRO Repair OrderRO Results of Operations

30


ACRONYM MEANINGROC Reliability Outage CenterROD Record of DecisionROM rough order of magnitudeROT Redundant, Obsolete and TrivialROV Remotely Operable VehicleROW Right of WayRP Real PropertiesRPA Robotic Process AutomationRPCT Rate Plan Comparison ToolRPPM Resource Planning and Performance ManagementRPS Renewable Portfolio StandardRRIMA Residential Rate Implementation Memorandum AccountRSAR Risk Spending Accountability ReportRSDMA Residential Service Disconnection Memorandum AccountRSE Risk Spend EfficiencyRSM Remaining Section ModulusRSMA Results Sharing Memorandum AccountRSO Revenue Services OrganizationRSS Remote Service SwitchRTEM Real Time Energy MeterRTM Requirements Traceability MatrixRTO Regional Transmission OrganizationRTU Remote Terminal UnitsRTVI Radio & TV InterferenceRTWP Return to Work ProgramRWIP Removal Work in ProgressS.T.O.P. Stop. Think. Observe. Perform.SA Service Account

31


ACRONYM MEANINGSA Substation AutomationSA Center Situational Awareness CenterSaaS Software‐as‐a‐ServiceSAIDI System Average Interruption Duration IndexSAIFI System Average Interruption Frequency IndexSALT State and Local TaxSAM Software Asset ManagementSAN Storage Area NetworkSAP Systems Applications and Products (company)SAP EHS SAP Environment, Health and SafetySAP GRC SAP Governance Risk and ComplianceSAP PO SAP Process OrchestrationSAR Spending Accountability ReportSAR System Average RateSAR Stock Appreciation RightsSAT Systematic Approach to TrainingSB Senate BillSBAR Small Business Advocacy ReviewSBE State Board of EqualizationSBRO San Bernardino Regional OfficeSBUA Small Business Utility AdvocatesSC&M Substation Construction ManagementSCADA Supervisory/System Control and Data AcquisitionSCAQMD South Coast Air Quality Management DistrictSCCM Microsoft System Center Configuration ManagerSCD Short Circuit DutySCE Southern California Edison CompanySCG SoCal Gas

32


ACRONYM MEANINGSCJPC Southern California Joint Pole CommitteeSCLC Southern California Leadership CouncilSCM Supply Chain ManagementSCMT Scope and Cost Management ToolSCOR Safety, Compliance, Operational and ReliabilitySCR Selective Catalytic ReductionSDD Supplier Diversity and DevelopmentSDG&E San Diego Gas & ElectricSDLC System Development Lifecycle / System Acquisition, Development, MaintenanceSDLC Software Development LifecyleSDP Summer Discount PlanSEC Securities and Exchange CommissionSED Safety & Enforcement DivisionSEM Search Engine MarketingSER Sequence of Events RecordingSERP Substation Equipment Replacement ProgramSERP Supplementation Executive Retirement PlanSF Service FeeSF6 Sulfur hexafluoride gasSG service guaranteeSG1 San Gorgonio 1SG2 San Gorgonio 2SGIP Self‐Generation Incentive ProgramSHPO State Historic Preservation OfficeSHRM Society for Human Resource ManagementSI System IntegratorSIEM Security Information and Event ManagementSIR Self‐Insured Retention

33


ACRONYM MEANINGSIRS Salary Information Retrieval SystemSLA Service Level AgreementSLAC Stanford Linear Accelerator CenterSLC State Lands LeaseSMAP Safety Model Assessment ProceedingSME Subject Matter ExpertSMOO SCE's Service Management Office and OperationsSMRP Society of Maintenance and Reliability ProfessionalsSMT System Modeling ToolSMUD Sacramento Municipal Utility DistrictSOC SmartConnect Operations CenterSOC State Operations CenterSONGS San Onofre Nuclear Generating StationSOX Sarbanes‐Oxley ActSPCC Spill Prevention, Control, and CountermeasureSPMO Service Provider Management OfficeSPS Southwestern Public Service CompanySPV solar photovoltaicSPVPBA Solar Photovoltaic Program Balancing AccountSRAC Short Run Avoided CostSRIIM Safety and Reliability Investment Incentive MechanismSRP Salt River ProjectSSBR Safety, Security and Business ResiliencySSDI Social Security Disablity InsuranceSSID Shop Services Instrumentation DivisionSSP Shared Strategy PlanSTEM Science, Technology, Engineering & MathSTEP Spare Transformer Equipment Program

34


ACRONYM MEANINGSTG steam turbine generatorSTIP Short‐Term Incentive PlanSTIPMA Short Term Incentive Plan Memorandum AccountSTL Subtransmission Lines PlanSUB IR Substation Infrastructure ReplacementSUI State Unemployment InsuranceSUP Special Use PermitSUV sport utility vehicleSVP Senior Vice PresidentSWPPP Storm Water Pollution Prevention PlanSWRCB State Water Resource Control BoardT&D Transmission and DistributionT&M Time and MaterialTAC Transmission Access ChargeTAMA Tax Accounting Memorandum AccountTCJA Tax Cuts and Jobs ActTCM Total Compensation MeasurementTCoE Testing Center of ExcellenceTCPA Telephone Consumer Privacy ActTCS Total Compensation StudyTDRL Tie Device Restoration LogicTE Transportation ElectrificationTEA Transportation Electrification AssessmentTECH Pilot program directed by SB 1477TEF Triggering Event FrequencyTLM Transformer Loading ManagementTLP Transfer Loading PercentageTLP Traditional Licensing Process

35


ACRONYM MEANINGTLRR Transmission Line Rating RemediationTM Talent ManagementTMA Transfer‐to‐Meter AssociationTMNBCBA Tree Mortality Non‐Bypassable Charge Balancing AccountTMO Trading and Market OperationsTMT Threat Management TeamTNPFC Technology Neutral Pro Forma ConsultantTOU Time‐of‐useTPA Third Party AttachmentTPU Transformer Protection UnitsTRAQ Tree Risk Assessment QualificationTRR Transmission Revenue RequirementTRTP Tehachapi Renewable Transmission ProjectTR‐XLPE Tree Retardant Cross‐linked PolyethyleneTSCA Toxic Substance Control ActTSD Transportation Services Department/DivisionTSFT Test Smart Form ToolTSO Turbine shut‐offTSP Tubular steel polesTSP Transmission Substation PlanTSPRR Total System Present Rate RevenueTTM to‐the‐meterTTY TeletypewriterTURN The Utility Reform NetworkTY Test yearUAS Unmanned Aerial/Aircraft SystemUAT User Acceptance TestingUAV unmanned aerial vehicle

36


ACRONYM MEANINGUBC Uniform Building CodeUCI University of California, IrvineUCLA University of California, Los AngelesUCSB University of California, Santa BarbaraUCSD University of California, San DiegoUDA User‐Developed ApplicationsUDI Underground Detailed InspectionUDS Underground Drafting SystemUG UndergroundUMS (Upgrade) Usage Measurement SystemUNR University of Nevada, RenoUOC Utility Operations CenterUP&L Utah Power and LightUPC Unified Plumbing CodeUPS Uninterruptible Power SupplyURRW Uncontrolled Rapid Release of WaterUSA Underground Service AlertUSAEPA United States Environmental Protection AgencyUSC University of Southern CaliforniaUSDA United States Department of AgricultureUSDA‐FS U.S. Department of Agriculture‐Forest ServiceUSFS United States Forest ServiceUSFWS United State Fish and Wildlife ServiceUSOA Uniform System of AccountingUSPS United States Postal ServiceUSZ Utility Strike ZoneUWUA Utility Workers Union of AmericaUX User Experience

37


ACRONYM MEANINGVA Visual AnalyticsVAC Volts Alternating CurrentVAN Value Added NetworkVAPS Versatile Plug‐In Auxiliary Power SystemsVAR Voltage and ReactiveVAR Value at RiskVCAPCD Venturay County Air Pollution Control DistrictVEBA Voluntary Employee Beneficiary AssociationVELB Valley Elderberry Longhorn BeetleVGI Vehicle Grid IntegrationVMBA Vegetation Management Balancing AccountVMS Visitor management softwareVOC Voice of the CustomerVOS Value of ServiceVSP Vision Service PlanW3C World Wide Web ConsortiumWA Work AuthorizationWAN Wide Area NetworkWAPA Western Area Power AdministrationWARN Worker Adjustment and Retraining NotificationWBS Work Breakdown StructureWCAG Web Content Accessibility GuidelinesWCCP Wildfire Covered Conductor ProgramWCF Westminster Combined FacilityWCPMA Wildfires Customer Protections Memorandum AccountWCR Worst Circuit RehabilitationWDAT Wholesale Distribution Access TariffWECC Western Electricity Coordinating Council

38


ACRONYM MEANINGWEI Western Energy InstituteWEMA Wildfire Expense Memorandum AccountWM Work ManagementWM:PPM Work Management Portfolio ManagementWMDV women, minority, disabled, veteranWMP Wildfire Mitigation PlanWMPMA Wildfire Mitigation Plan Memorandum AccountWNR Wheeler North ReefWP Work PapersWPC Worst Performing CircuitWQC Water Qualification CertificationWRDI Worst Reasonable Direct ImpactWRF Water Reclamation FacilityWRMBA Wildfire Risk Mitigation Balancing AccountWTR Wireless Technology RateXLPE Cross‐Linked PolyethyleneYOY year‐over‐yearZEV Zero Emission VehicleZFMA Z‐factor Memorandum AccountZNE Zero Net Energy

39