12/6/17, 6(14 AMRule 21 Smart Inverter Working Group Technical Reference MaterialsPage 1 of 2energy.ca.gov/electricity_analysis/rule21/Home electricity analysis rule21Rule 21 Smart Inverter Working GroupTechnical Reference MaterialsPhase 1 Recommendations and Test Plan DocumentsPhase 1 Recommendations and Test Plan DocumentsPhase 2 Communications DocumentsEnergy Commission Phase 2 Communications DocumentsRecommendations for Utility Communications with Distributed Energy Resources (DER)Systems with Smart InvertersSIWG Phase 2 Communications Issues For the July 18 Submittal to the CPUCPhase 3 DocumentsPhase 3 DocumentsConference Calls:Notes from Smart Inverter Working Group Conference CallsBackground Materials:Smart Inverter Related PresentationsDispersed Generation Impact On CE Region Security - European Network of Transmission SystemOperators for Electricity (ENTSOE)European 50.2 Hz Frequency ProblemVDE study (2012)Presentation of the VDE StudyNOPR RM13-2-000FERC issued NOPR RM13-2-000 on "Small Generator Interconnection Agreements and Procedures" Thisincludes a proposal for low frequency ride-through in order to avoid what happened in Germany wherethey are having to retrofit all PV systems (see item 46 on p 29).Generating Plants Connected to the Medium-Voltage Network - Technical GuidelineRule 21 InformationRule 21 MainpageWorkshops & NoticesRelated InformationCPUC Decision D. 16-06-0652CPUC Smart Inverter Working GroupCPUC Distribution Resource PlansCAISO Reactive Power RequirementsInitiativePJM Enhanced Inverter Docket FilingCA.gov | Contact | Newsroom | Quick LinksHomeAbout Us Analysis & Stats Efficiency FundingPower Plants RenewablesResearchTransportationSearchThis Site California12/6/17, 6(14 AMRule 21 Smart Inverter Working Group Technical Reference MaterialsPage 2 of 2energy.ca.gov/electricity_analysis/rule21/Accessibility | Conditions of Use | Privacy Policy | Mobile Site | TranslateDecisions Pending and Opportunities for Public ParticipationCopyright © 2017 State of CaliforniaBDEW German Association of Energy and Water Industries (130 pgs, 1.5 mb)Inverter-based DER DevicesNIST/SGIP "Advanced DER Inverter Functions"EPRI Report 1026809 "Common Functions for Smart Inverters, Version 2"German Roadmap E-Energy Smart Grid 2.0(large PDF file)For more info about these documents contact:Brian McColloughEnergy Assessments DivisionCalifornia Energy Commission1516 Ninth StreetSacramento, CA 95814(916) 653-1648E-mail: bmccolloenergy.ca.gov