Overview
ISO/IEC TR 15067-3-7:2020 is a technical report from ISO and IEC that details the organization and structure of the research, development, and deployment roadmap for GridWise transactive energy systems (TES) within Home Electronic System (HES) application models. This standard serves as a comprehensive guide to navigating the evolving landscape of distributed energy resources (DERs), smart grids, and transactive energy, providing valuable insights into how these systems can be effectively integrated into modern electricity markets and home systems.
Transactive energy systems enable a dynamic balance of supply and demand across electricity infrastructures by using value-based mechanisms. This approach supports the integration of renewable and distributed energy resources, shifting the grid from centralized, load-following paradigms to more flexible, distributed, and supply-responsive models. ISO/IEC TR 15067-3-7 is particularly relevant for stakeholders developing or deploying TES solutions, such as utility operators, policymakers, technology vendors, regulators, and end users.
Key Topics
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Stages of Evolution: The roadmap defines three primary stages for the deployment and maturity of TES in distributed energy environments:
- Stage 1: Limited DER penetration with minimal operational impacts.
- Stage 2: Growing DER penetration and emerging market interactions.
- Stage 3: High DER penetration, requiring advanced market structures and value stacking.
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Roadmap Tracks: The standard organizes the roadmap into four tracks, each addressing critical facets of TES development:
- Regulatory and Policy: Actions by regulators to establish the legal and operational framework for TES.
- Business Models and Value Realization: Evolution of stakeholder business models to leverage new market opportunities.
- System Design and Architecture: Technical foundations for interoperability, control, and information exchange.
- Physical and Cyber Technologies and Infrastructure: Requirements for both electrical and communications networks to support reliable, secure operation.
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Core Concepts and Swim Lanes: The roadmap uses core concepts and a "swim lane" approach to systematically analyze visions, enablers, results, and benefits for each track at every stage.
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Terminology and Definitions: The document standardizes essential terms (e.g., DER, DSO, TE systems, stochastic optimization) to support unified understanding and interoperability.
Applications
ISO/IEC TR 15067-3-7 has practical applications in:
- Grid Modernization: Guiding utilities and regulators in the managed transition from traditional to transactive, distributed energy systems.
- Policy Development: Informing regulatory bodies of best practices for enabling open, non-discriminatory electricity markets that support both utilities and prosumers.
- Business Strategy: Assisting energy companies, aggregators, and technology vendors in evolving business models to capture new value streams offered by TES.
- System Architecture: Providing a framework for designing interoperable, scalable, and secure home and grid energy systems.
- Technology Deployment: Outlining infrastructure and cyber-physical technology needs across different maturity stages to ensure reliability and grid resilience.
- Education and Training: Supporting workforce development by clarifying roles, terminology, and the evolution of TE systems.
Related Standards
Organizations leveraging ISO/IEC TR 15067-3-7:2020 may also reference:
- ISO/IEC 15067-3-8:2020: Covers transactive energy principles and core definitions referenced in this roadmap.
- IEC Electropedia: The online electrotechnical vocabulary for consistent terminology.
- Other Parts of ISO/IEC 15067 Series: Providing broader context on Home Electronic System (HES) application models.
- ISO/IEC JTC1 Standards: Related to digital architecture, IoT, and smart grid technology integration.
Implementing ISO/IEC TR 15067-3-7:2020 supports global efforts towards efficient, interoperable, and resilient transactive energy systems in the era of distributed energy resources and smart homes.