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topics:grid_edge [2026/03/19 16:02] – ↷ Links adapted because of a move operation admintopics:grid_edge [2026/04/13 11:14] (current) – o.sachs
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-[[users_citizens_consumers]];+<WRAP catbadge>Technology and Infrastructure</WRAP>
  
 +====== Grid edge ======
  
-[[merge_into_other_topics:active_customers]]+<WRAP meta> 
 +lead-authors: Klaus Kubeczko 
 +contributors: 
 +reviewers: 
 +version: 0.3 
 +updated: 26 March 2026 
 +sensitivity: public 
 +ai-use: Claude Sonnet 4.6 (Anthropic) was used to structure and paraphrase source material; reviewed by Vitaliy Soloviy, 26 March 2026 
 +status: draft 
 +</WRAP>
  
-====== Grid Edge  ======+<WRAP intro> 
 +The grid edge is the zone of the electricity system where the distribution network meets end-use installations — households, businesses, and communities that can now both consume and supply electricity. It is where distributed energy resources, flexible loads, and user-controlled assets connect to the grid, and where technical, commercial, and institutional boundaries are being actively renegotiated in smart grid transitions. 
 +</WRAP>
  
  
-  +===== Why this matters =====
  
-===== Grid Edge – Alliance to Save Energy [06/20/16 / Kevin Lucas]  =====+The grid edge was historically passive: energy flowed from centralised generation through transmission and distribution to end users, who had no ability to influence system operation. Distributed generation, battery storage, electric vehicles, and home energy management systems have changed that. Resources at the grid edge now affect local voltage profiles, create reverse power flows, and can provide system services that were previously the exclusive domain of large generators. This creates both opportunity and complexity for operators, regulators, and users.
  
 +<WRAP callout>
 +The IEEE SGIRM defines grid edge entities as devices and systems typically installed at the load and customer end of the distribution grid, distinct from field and substation assets and from enterprise and cloud infrastructure.((IEEE. (2023). 2030.4-2023 — IEEE Guide for Control and Automation Installations Applied to the Electric Power Infrastructure. IEEE.))
 +</WRAP>
  
-==== So What Exactly Is This “Grid Edge” Thing, Anyway?  ====+===== Shared definitions =====
  
 +Grid edge refers to the physical and conceptual boundary between the distribution grid and end-user installations, encompassing all devices, systems, and actors located at or beyond the point of connection to the low-voltage network.((IEEE. (2023). 2030.4-2023 — IEEE Guide for Control and Automation Installations Applied to the Electric Power Infrastructure. IEEE.))
  
-"depending on who you talk to, the grid edge is going to either disrupt everything, rebuild everything, destroy everything or fizzle out like so many other fads." +The grid edge has been characterised as the zone where consumers, prosumers, energy markets, and the smart grid interact — a space that opens up when smart, connected infrastructure is installed at or near end-use customers (at homes, businesses, or distribution systems close to both) rather than at power plants or along transmission lines.((Lucas, K. (2016). So what exactly is this "grid edge" thing, anyway? Alliance to Save Energy. https://www.ase.org/blog/so-what-exactly-grid-edge-thing-anyway)) Grid edge hardware includes solar panels, advanced metering infrastructure, smart inverters, energy storage systems, smart thermostats, and building controls; grid edge software includes automated demand response, real-time grid optimisation, and integrated distribution system planning.
  
-  +Three models for how actors at the grid edge can organise energy transactions have been distinguished in the literature:((Watson, N., Gorbatcheva, A., Schneiders, A., Shipworth, D., Fell, M. (2022). Defining Peer-to-Peer Energy Trading, Community Self-Consumption and Transactive Energy Models: Concept Definition Paper. SSRN. https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4207445))
  
-The outlet uses the term to refer to the varying hardware, software and business innovations that are increasingly enabling smart, connected infrastructure to be installed at or near the **“edge” of the electric power grid**. As seen in the image below, the potential scope of what can be included in the grid edge is quite sizable. +^ Model ^ Defining characteristics ^ 
 +| **Peer-to-peer (P2P) energy trading** | A sub-market in which individuals trade energy within a community, bound locally or virtually; participants are typically small-scale and equal in size; primary aim relates to social, environmental, and energy democratisation benefits | 
 +| **Transactive energy (TE)** | A non-traditional business model giving end-users greater control over energy trading preferences; economic incentives support grid balancing; operates across multiple grid levels; primary value is system reliability and DER integration | 
 +| **Community/collective self-consumption (CSC)** | A community-oriented framework operating as a legal entity; typically bound to the local low-voltage network; participants are small-scale consumers and prosumers; generation asset ownership can be shared |
  
-  +Decentralisation at the grid edge operates across three distinct dimensions — network architecture, logical control, and policy — and these dimensions do not necessarily move together.((Wieczorek, A.J., Rohracher, H., Bauknecht, D., Kubeczko, K., Bolwig, S., Valkering, P., Belhomme, R., Maggiore, S. (2024). Citizen-led decentralised energy futures: Emerging rationales of energy system organisation. Energy Research and Social Science, 113, 103557. https://doi.org/10.1016/j.erss.2024.103557))
  
-"The “edge”, in this case, means the proximity to end-use customers (at their homes, businesses or at distribution systems very close to both) rather than at power plants or along transmission lines. Grid edge hardware is the physical material you can touch: solar panels, [[https://www.smartgrid.gov/recovery_act/deployment_status/sdgp_ami_systems.html|advanced metering infrastructure]], [[https://www.solarpowerworldonline.com/2014/01/smart-solar-inverter/|smart inverters]], [[https://energy.gov/oe/services/technology-development/energy-storage|energy storage systems]], [[https://www.ase.org/resources/tech-beat-whats-so-hot-about-smart-thermostats|smart thermostats]], [[https://www.ehow.com/facts_5951637_definition-smart-appliances.html|smart appliances]] and [[https://www.kmccontrols.com.hk/products/Understanding_Building_Automation_and_Control_Systems.html|building controls]]. Grid edge software includes automated price-responsive demand response, real-time [[https://www.ase.org/resources/realizing-energy-efficiency-potential-smart-grid-alliance-white-paper|grid optimization]] (the balance between reliability, availability, efficiency and cost), [[https://www.greentechmedia.com/articles/read/Grid-Edge-Analytics-Advances-in-Big-Data-Intelligent-Software-and-Analyti|data analytics]], and [[https://www.solarcity.com/sites/default/files/SolarCity%20White%20Paper%20-%20Integrated%20Distribution%20Planning_final.pdf|integrated distribution system planning systems]] (an approach that focuses on modernizing utility interconnection, planning, sourcing and data sharing processes). Grid edge business innovations are things like consumer analytics, [[https://www.utilitydive.com/news/will-utilities-become-uber-for-ders/416428/|third party ownership and control]] (think rooftop solar companies), and aggregation for wholesale market participation (in which entire communities combine to buy energy at wholesale prices)." +===== Perspectives =====
  
-[[https://www.ase.org/blog/so-what-exactly-grid-edge-thing-anyway|__https:%%//%%www.ase.org/blog/so-what-exactly-grid-edge-thing-anyway__]] +<WRAP perspectives> 
 +==== Actors and stakeholders ====
  
-===== Grid Edge – [Siemens] =====+Grid edge participation is shaped by who owns and controls the assets at the connection point and on what terms. Prosumers, community energy groups, aggregators, and distributed energy resource management platforms each represent distinct actor configurations. Aggregators pool multiple small resources into market-capable portfolios; community energy groups create shared ownership structures; individual prosumers act independently within available regulatory frameworks. The capacity to participate depends on access to technology, information, and regulatory recognition.
  
-"The grid edge is a new dimension that opens up when consumers, prosumers, energy markets and the smart grid interact." +<WRAP figure> 
 +{{:grid_edge:image1.png|Scope of grid edge technologies and services}}
  
-Michael Weinhold, CTO, Siemens Smart Infrastructure +**Figure 1.** Scope of grid edge hardware, software, and business innovations. //Source: Alliance to Save Energy (2016).// 
 +</WRAP>
  
- \\ +@@GAP@@ Case examples needed: add one case of community grid-edge organisation (e.g. energy cooperative with local grid assets) and one case of aggregator-mediated grid edge participation from a non-EU context.
- +
  
-{{ :image1.png?600 |}}+==== Technologies and infrastructure ====
  
-  [[:copyright]]+Grid-edge technologies include distributed generation (rooftop solar, small wind), behind-the-meter storage (residential and commercial batteries), controllable loads (smart appliances, EV chargers, heat pumps), and local energy management systems that coordinate these assets. The SGIRM groups grid-edge entities as the load and end-use domain, distinct from field and substation assets.((IEEE. (2023). 2030.4-2023 — IEEE Guide for Control and Automation Installations Applied to the Electric Power Infrastructure. IEEE.)) Interoperability across devices, communication protocols, and market interfaces is a key constraint on how much grid-edge flexibility can actually be accessed by system operators.
  
 +@@GAP@@ Case examples needed: add one case showing a specific technology deployment at the grid edge with grid integration detail.
  
 +==== Institutional structures ====
  
-~~DISCUSSION|Discussion Section - PAGE OWNER: Klaus Kubeczko~~+Tariff design at the grid edge determines the economic case for investing in distributed resources and participating in flexibility markets. WG7 has identified grid-edge tariff composition — covering all forms of energy generation, storage, and flexible loads at the connection point — as a specific focus area.((Based on ISGAN WG7 focus area, legacy wiki source.)) How network charges are allocated between active and passive users, and whether grid-edge flexibility is compensated, varies substantially across regulatory frameworks. 
 + 
 +@@GAP@@ Case examples needed: add one case showing how tariff design has shaped or constrained grid-edge participation, from a non-EU context if possible. 
 + 
 +</WRAP> 
 + 
 +===== Distinctions and overlaps ===== 
 + 
 +<WRAP distinction> 
 +**Grid edge vs distributed energy resources (DER)**\\ 
 +DER is a technology category — generation, storage, and controllable loads connected to the distribution network. Grid edge is a spatial and systemic concept — the zone where those resources connect and interact with the grid and with each other. All DER are at or near the grid edge, but grid edge also encompasses the actors, data flows, and institutional arrangements at that boundary. 
 +</WRAP> 
 + 
 +<WRAP distinction> 
 +**Grid edge vs grid architecture**\\ 
 +Grid architecture (SGAM, SGIRM) provides conceptual frameworks for mapping the layers and domains of the entire electricity system, including but not limited to the grid edge. Grid edge focuses specifically on the distribution-to-user boundary and the dynamics occurring there. 
 +</WRAP> 
 + 
 +<WRAP distinction> 
 +**P2P trading vs community self-consumption**\\ 
 +Both involve groups of users sharing energy, but P2P markets allow competitive bilateral trading with individual preferences and can span large geographical areas; CSC operates as a collective legal entity focused on shared local benefit, typically bound to the local low-voltage network.((Watson, N., et al. (2022). Defining Peer-to-Peer Energy Trading, Community Self-Consumption and Transactive Energy Models. SSRN. https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4207445)) 
 +</WRAP> 
 + 
 +===== Related topics ===== 
 + 
 +[[topics:grid|Grid]] · [[topics:energy_communities|Energy communities]] · [[topics:virtual_power_plants|Virtual power plants]] · [[topics:flexibility|Flexibility]] · [[topics:operator|Operator]] · [[topics:users|Users]] · [[topics:energy_storage|Energy storage]] 
 + 
 +~~DISCUSSION|Discussion~~