ComEd DERMS and Flexible Interconnection Workshop Report
Component
Technical
Author
ComEd
Stakeholder
Commonwealth Edison
This document describes ComEd's approach to prioritizing the scaling of flexible interconnections using a DERMS. The document also describes the technical and operational requirements and the curtailment strategies to be considered for flexible interconnection implementation.
Demand Management Program Analysis and Considerations
Component
Business
Author
Efficiency Maine
Stakeholder
Efficiency Maine
This document, filed in docket number 2024-00310, describes Efficiency Maine's plan to develop a new program titled Renewable Reliability to deploy up to 1700 new small commercial and residential battery systems. Efficiency Maine will offer aggregators $200/kW per year based on capacity made available during peak periods. Aggregators are responsible for compensating customers.
U.S. Department of Energy (DOE), grid edge resource aggregators, electric utilities, independent system operators (ISOs), regional transmission organizations (RTOs), National Association of Regulatory Utility Commissioners (NARUC)
The North American Energy Standards Board (NAESB) Standardized Distribution Services Contract aims to enhance efficiency and consistency in transactions between utilities and DER aggregators. Developed at the request of the U.S. Department of Energy (DOE), the contract establishes standardized terms and conditions to minimize uncertainties and reduce costs associated with counterparty negotiations. It is designed to facilitate the acquisition of distribution services from grid edge resource aggregations, support the integration of aggregate grid edge resource services s, and promote greater operational and market coordination across distribution and wholesale interactions, aligning with FERC Order No. 2222 requirements.
It was developed based on the Standard Distribution Services Contract – DOE, which is discussed below.
Maryland Public Service Commission (PSC), investor-owned electric companies, municipal electric utilities, electric cooperatives, electric vehicle owners, grid edge resource owners, Aggregators of Grid Edge Resources, Maryland Energy Administration (MEA),
Maryland passed the Distributed Renewable Integration and Vehicle Electrification Act (House Bill [HB] 1256) in May 2024 that requires the state PSC to implement regulations that support bidirectional electric vehicle (EV) charging and that establish aggregate grid edge resource services pilot programs throughout the state (including incentive mechanisms that compensate EVs and other grid edge resource owners and aggregators).
Order Instituting Proceeding (Case 24-E-0165 – Grid of the Future)
Component
Institutional
Author
New York Public Service Commission (Commissioners of the PSC) – The order was issued by the PSC at its April 18, 2024 session, with Chair Rory M. Christian and Commissioners James S. Alesi, David J. Valesky, John B. Maggiore, Uchenna S. Bright, and Denise
Stakeholder
Consolidated Edison, Orange & Rockland, Central Hudson Gas & Electric, Niagara Mohawk (National Grid), New York State Electric & Gas (NYSEG), Rochester Gas & Electric (RG&E).
DER Aggregator Companies: Examples include demand response and grid edge resou
This 2024 NY PSC Order launches the Grid of the Future proceeding (Case 24-E-0165), establishing policy requirements to ensure fair, non-discriminatory access for DER aggregators to provide grid services in New York. It directs utilities to develop a comprehensive plan detailing how operations, platforms, and market rules must evolve to integrate third-party aggregators on equal footing. The order calls for real-time coordination with aggregators across all grid levels, the adoption of advanced Information Technology/Operational Technolocy tools and adaptive control strategies to manage distributed resources, and the creation of uniform, value-based rules that treat utility-run and aggregator-run grid edge resources consistently while fairly allocating costs and benefits.
Pennsylvania Public Utility Commission's Proposed Rulemaking on Grid Edge Resource Participation
Component
Institutional
Author
Pennsylvania Public Utility Commission (PUC)
Stakeholder
Pennsylvania PUC, electric distribution companies (EDCs), DER aggregators, retail customers
Advance Notice of Proposed Rulemaking Order—To solicit comments on proposed regulations governing the participation of grid edge resources and aggregate grid edge resource services in wholesale markets, focusing on preventing double compensation, ensuring data exchange, and establishing oversight mechanisms for DER aggregations.
Eversource Energy's Electric Sector Modernization Plan describes the actions the utility is taking and the investments it is making to build infrastructure and technology platforms to help accommodate grid edge resources (among other objectives).
HECO, Hawaii Public Utilities Commission (PUC), grid edge resource proviGrid Edge Resources, community members, and technical advisory panel
Provides a comprehensive framework for integrating and dispatching grid edge resources in a fair manner, ensuring grid reliability and resilience while avoiding preferential treatment of utility-owned resources. This document outlines Hawaiian Electric's (HECO's) approach to grid edge resource management, including the creation of a "DER dispatch stack" methodology, implementation of automated DERMS controls, establishment of a stakeholder oversight committee, documentation of manual dispatch decisions, and development of transparent interconnection standards.
PPL Electric Utilities' Grid Edge Resource Management Plan
Component
Business
Author
PPL Electric Utilities
Stakeholder
Pennsylvania Public Utility Commission (PUC), PPL Electric Utilities, Natural Resources Defense Council (NRDC), Sunrun Inc., Sustainable Energy Fund
To outline PPL Electric's plan for implementing a grid edge resource management (DERM) device compatible with IEEE 2030.5 smart inverters. This plan aims to enhance the integration and management of grid edge resources within PPL's service territory, ensuring compliance with regulatory standards and improving grid reliability.
Applying the Grid Model Data Management (GMDM) Information Model
Component
Technical
Author
Electric Power Research Institute (EPRI)
Stakeholder
Distribution utilities, utility work groups,
software vendors, regulatory bodies, end consumers
This report presents the Grid Model Data Management (GMDM) Information Model, which utilities can use to build the grid model portion of their enterprise semantic model. It emphasizes the importance of the Common Information Model (CIM) in providing a mature, full-featured, industry-recognized information model for managing distribution grid data.
Xcel Energy's 2023 Integrated Distribution Plan describes several measures the company is taking for grid modernization, including proposed investments in cybersecurity and physical security.
National Association of Regulatory Utility Commissioners' Insights on Grid Edge Resource Integration
Component
Institutional
Author
NARUC
Stakeholder
NARUC, State Public Utility Commissions, DER Aggregators, Electric Utilities
Library of resources providing state energy decision-makers with a summary of actions and considerations related to FERC Order 2222 implementation, focusing on establishing rules and requirements for grid edge resource and DER aggregation participation in wholesale markets.
Texas Legislature, with implementation by the Public Utility Commission of Texas (PUCT)
Stakeholder
Public Utility Commission of Texas, Electric Reliability Council of Texas
Senate Bill (SB) 1699 establishes requirements for third-party aggregation of grid edge resources and authorizes the Public Utility Commission of Texas (PUCT) to develop rules and requirements for DER aggregators. The legislation aims to create a framework that allows aggregators to participate in providing grid services, utilizing optimization tools and control systems to manage grid edge resources effectively. This initiative is part of Texas's effort to meet rising energy demand while mitigating costs for ratepayers.
A Power Application Developer's Guide to the Common Information Mode
Component
Technical
Author
Pacific Northwest National Laboratory (PNNL)
Stakeholder
Power system engineers, application developers, utilities and grid operators, utilities
This guide provides an overview of the Common Information Model (CIM) and its application in modeling electrical networks and equipment. It aims to assist developers in understanding and utilizing CIM for data exchange and integration in power systems, thereby facilitating the development of interoperable applications.
Enabling the Next Generation Electric Grid through Data Integration – Pacific Northwest National Laboratory Report PNNL-32679
Component
Technical
Author
Alexander A. Anderson, Eric G. Stephan, Thomas E. McDermott – Pacific Northwest National Laboratory (with U.S. DOE sponsorship).
Stakeholder
The report is broadly applicable to U.S. electric utilities and grid operators. (For example, power utilities and vendors adopting CIM standards – no specific company is singled out, but the content is relevant to any utility implementing enterprise data
A technical report introducing key concepts and use cases for adopting a “common” information-sharing model in power systems. It outlines how a standardized semantic data model (CIM) can facilitate data exchange—including exchanging power network models between utilities, integrating data between applications within a utility, and sharing market/operational data among market participants . The goal is to reduce custom interfaces and data silos by using a common vocabulary for grid assets and messages.
Federated Architecture for Secure and Transactive grid edge resource Management Solutions (FAST-DERMS): System Architecture and Reference Implementation
Component
Technical
Author
NREL: Fei Ding, Weijia Liu, Jason MacDonald, James Ogle, Annabelle Pratt, Avijit Saha, Joe Hagerman, and Murali Baggu
Stakeholder
The architecture is designed to be applicable to various utilities and grid edge resource aggregators.
This technical report, authored by National Renewable Energy Laboratory (NREL), provides system-level specifications for a federated architecture designed to securely and efficiently manage grid edge resources. The Federated Architecture for Secure and Transactive (FAST)-DERMS framework aims to aggregate and coordinate grid edge resource operations to support both transmission and distribution grid services, ensuring System reliability and safety.
Public Service of New Mexico Grid Modernization Plan
Component
Technical
Author
Public Service of New Mexico
Stakeholder
Public Service of New Mexico
PNM's Grid Modernization Plan includes a description of how systems such as ADMS, Outage Management System, Geographic Information System, and DERMS and supporting communications technologies could be deployed to enable the utility's grid modernization objectives.
Rhode Island Energy Grid Modernization Solutions Roadmap
Component
Business
Author
Rhode Island Energy
Stakeholder
Rhode Island Energy
Rhode Island Energy's Grid Modernization Solutions Roadmap describes how the utility will incrementally advance its capabilities to use tools such as ADMS. See the discussion starting on page 129.