L’ajout d’énergie provenant de sources renouvelables intermittentes provoque une instabilité sur les réseaux électriques. Le stockage est une composante essentielle de la solution pour corriger ce problème et favoriser le déploiement de ces énergies renouvelables.
Le stockage est un marché en plein essor. Diverses technologies de stockage aux caractéristiques physiques très différentes existent, parmi lesquelles les volants inertiels. Ces derniers sont adaptés aux applications sollicitant de nombreux cycles de charge et décharge, telles que le balancement offre-demande en temps réel sur un réseau électrique.
Les volants sont particulièrement efficaces pour la stabilité des réseaux isolés, et l’optimisation de l’utilisation de leur génération et de leur réserve.
Le Québec est d’ailleurs propice aux volants avec son climat rigoureux et ses réseaux isolés.
Stockage de l'énergie - Échanges d'expertises entre le Québec, les Hauts-de-F...Cluster TWEED
Moment d'échanges avec le Québec, les Hauts-de-France, le Canton du Vaud en Suisse et la Wallonie concernant les développements actuels au niveau du stockage de l'énergie.
* Stockage & Mobilité, batteries lithium-ion et chaîne de valeur en devenir au Québec - Karim Zaghib, conseiller stratégique au comité de direction de Investissement Québec
* Stockage d’énergie électrique pour les bâtiments au sein de réseaux intelligents - Benoît Robyns, Directeur de la Recherche adjoint de la Grande Ecole Junia à Lille et vice-président « Transition énergétique et sociétale » de l'Université catholique de Lille
* Stockage en Suisse, développements et perspectives - réalisations actuelles (pompage-turbinage, air comprimé,...) et perspectives avec les techniques LT basées sur l'hydrogène - Jean-francois Affolter, Professeur en énergie électrique au sein du HEIG-VD
The document discusses various topics related to energy storage. It defines energy storage as capturing energy produced at one time for use later. It categorizes energy storage technologies as mechanical, chemical, thermal, electrical, and electrochemical. It also describes key battery technologies like lithium-ion and flow batteries. Additionally, it covers topics like energy storage applications for electric vehicles and grids, as well as areas of ongoing research like hydrogen storage and metal organic frameworks for energy storage.
As the penetration of renewable generation increased, it
had become obvious that the variability of these sources
and the fact that renewables are not always available when
the power is needed, were becoming a problem. As a
consequence, fossil-based operating reserves are required to
augment renewable generation to ensure reliability. Energy
storage can provide a superior solution to the variability
problem when compared to fossil-based generation, while
also improving the availability of renewables to provide
electricity upon demand. Energy storage is a flexible
resource for grid operators that can deliver a range of
grid services quickly and efficiently. The rapid growth of
policy mandates and incentives for renewable generation
and, more recently, for energy storage, the need for
modernization of the grid infrastructure, and the desire to
decarbonize the economy, are the principal drivers behind
the renewed interest in energy storage.
Rencontre des acteurs de l'énergie et de l'eau | Cercle du Lac LLN - 14 juin ...Cluster TWEED
Evénement dédié à l'intégration du Cluster H2O, le nouveau Cluster wallon entièrement dédié au secteur de l'eau, au sein du Cluster TWEED. Orateurs présents : Anatis, Cebedeau, Fluxys, Hydroscan, Laborelec, Metron, SPGE, Valbiom, Vivaqua, WattElse.
This document provides an overview of energy storage technologies and their potential to transform the power sector. It discusses how energy storage can help integrate renewable energy sources by addressing intermittency issues. A variety of energy storage technologies are described along with their characteristics and applications across the different segments of the power sector value chain. The economics of energy storage technologies are evaluated based on costs and potential benefits. Cost reductions through innovation and the ability to provide multiple stacked services are seen as important factors in developing a favorable business case for energy storage adoption. Regulatory reforms are also highlighted as necessary to fully capture the value that energy storage can provide across the entire power system.
The document discusses energy storage systems and their applications. It provides information on:
1) Different types of energy storage systems including mechanical, electrochemical, and thermal systems.
2) Common applications of energy storage including renewable integration, microgrids, and frequency regulation.
3) Experience deploying large battery storage projects globally and the growth of lithium-ion batteries for grid-scale storage.
Webinar recording available at
Power system flexibility relates to the ability of the power system to manage changes.
Solutions providing advances in flexibility are of utmost importance for the future power system. Development and deployment of innovative technologies, communication and monitoring possibilities, as well as increased interaction and information exchange, are enablers to provide holistic flexibility solutions. Furthermore, development of new methods for market design and analysis, as well as methods and procedures related to system planning and operation, will be required to utilise available flexibility to provide most value to society.
However, flexibility is not a unified term and is lacking a commonly accepted definition.
The flexibility term is used as an umbrella covering various needs and aspects in the power system. This situation makes it highly complex to discuss flexibility in the power system and craves for differentiation to enhance clarity. In this work, the solution has been to differentiate
the flexibility term on needs, and to categorise flexibility needs in four categories.
Here, flexibility needs are considered from over-all system perspectives (stability, frequency and energy supply) and from more local perspectives (transfer capacities, voltage and power quality). With flexibility support considered for both operation and planning of the power system, it is required in a timescale from fractions of a second (e.g. stability and frequency support) to minutes and hours (e.g. thermal loadings and generation dispatch) to months and years (e.g. planning for seasonal adequacy and planning of new investments).
It Describes about needs of energy storage and variations in energy demand.Energy storage is an important solution to get uninterrupted,flexible and reliable power supply. Energy storage can reduce the drawbacks of intermittent resources by storing the excess energy when the sun shine is more and it is utilized during night time.
Stockage de l'énergie - Échanges d'expertises entre le Québec, les Hauts-de-F...Cluster TWEED
Moment d'échanges avec le Québec, les Hauts-de-France, le Canton du Vaud en Suisse et la Wallonie concernant les développements actuels au niveau du stockage de l'énergie.
* Stockage & Mobilité, batteries lithium-ion et chaîne de valeur en devenir au Québec - Karim Zaghib, conseiller stratégique au comité de direction de Investissement Québec
* Stockage d’énergie électrique pour les bâtiments au sein de réseaux intelligents - Benoît Robyns, Directeur de la Recherche adjoint de la Grande Ecole Junia à Lille et vice-président « Transition énergétique et sociétale » de l'Université catholique de Lille
* Stockage en Suisse, développements et perspectives - réalisations actuelles (pompage-turbinage, air comprimé,...) et perspectives avec les techniques LT basées sur l'hydrogène - Jean-francois Affolter, Professeur en énergie électrique au sein du HEIG-VD
The document discusses various topics related to energy storage. It defines energy storage as capturing energy produced at one time for use later. It categorizes energy storage technologies as mechanical, chemical, thermal, electrical, and electrochemical. It also describes key battery technologies like lithium-ion and flow batteries. Additionally, it covers topics like energy storage applications for electric vehicles and grids, as well as areas of ongoing research like hydrogen storage and metal organic frameworks for energy storage.
As the penetration of renewable generation increased, it
had become obvious that the variability of these sources
and the fact that renewables are not always available when
the power is needed, were becoming a problem. As a
consequence, fossil-based operating reserves are required to
augment renewable generation to ensure reliability. Energy
storage can provide a superior solution to the variability
problem when compared to fossil-based generation, while
also improving the availability of renewables to provide
electricity upon demand. Energy storage is a flexible
resource for grid operators that can deliver a range of
grid services quickly and efficiently. The rapid growth of
policy mandates and incentives for renewable generation
and, more recently, for energy storage, the need for
modernization of the grid infrastructure, and the desire to
decarbonize the economy, are the principal drivers behind
the renewed interest in energy storage.
Rencontre des acteurs de l'énergie et de l'eau | Cercle du Lac LLN - 14 juin ...Cluster TWEED
Evénement dédié à l'intégration du Cluster H2O, le nouveau Cluster wallon entièrement dédié au secteur de l'eau, au sein du Cluster TWEED. Orateurs présents : Anatis, Cebedeau, Fluxys, Hydroscan, Laborelec, Metron, SPGE, Valbiom, Vivaqua, WattElse.
This document provides an overview of energy storage technologies and their potential to transform the power sector. It discusses how energy storage can help integrate renewable energy sources by addressing intermittency issues. A variety of energy storage technologies are described along with their characteristics and applications across the different segments of the power sector value chain. The economics of energy storage technologies are evaluated based on costs and potential benefits. Cost reductions through innovation and the ability to provide multiple stacked services are seen as important factors in developing a favorable business case for energy storage adoption. Regulatory reforms are also highlighted as necessary to fully capture the value that energy storage can provide across the entire power system.
The document discusses energy storage systems and their applications. It provides information on:
1) Different types of energy storage systems including mechanical, electrochemical, and thermal systems.
2) Common applications of energy storage including renewable integration, microgrids, and frequency regulation.
3) Experience deploying large battery storage projects globally and the growth of lithium-ion batteries for grid-scale storage.
Webinar recording available at
Power system flexibility relates to the ability of the power system to manage changes.
Solutions providing advances in flexibility are of utmost importance for the future power system. Development and deployment of innovative technologies, communication and monitoring possibilities, as well as increased interaction and information exchange, are enablers to provide holistic flexibility solutions. Furthermore, development of new methods for market design and analysis, as well as methods and procedures related to system planning and operation, will be required to utilise available flexibility to provide most value to society.
However, flexibility is not a unified term and is lacking a commonly accepted definition.
The flexibility term is used as an umbrella covering various needs and aspects in the power system. This situation makes it highly complex to discuss flexibility in the power system and craves for differentiation to enhance clarity. In this work, the solution has been to differentiate
the flexibility term on needs, and to categorise flexibility needs in four categories.
Here, flexibility needs are considered from over-all system perspectives (stability, frequency and energy supply) and from more local perspectives (transfer capacities, voltage and power quality). With flexibility support considered for both operation and planning of the power system, it is required in a timescale from fractions of a second (e.g. stability and frequency support) to minutes and hours (e.g. thermal loadings and generation dispatch) to months and years (e.g. planning for seasonal adequacy and planning of new investments).
It Describes about needs of energy storage and variations in energy demand.Energy storage is an important solution to get uninterrupted,flexible and reliable power supply. Energy storage can reduce the drawbacks of intermittent resources by storing the excess energy when the sun shine is more and it is utilized during night time.
Peer-to-peer energy trading using blockchainsLeonardo ENERGY
Rapid penetration of distributed generation technologies, combined with grid constraints, and disillusionment with non-consumer centric business models, is leading many to explore radically different configurations of the energy system. One such model, ‘transactive energy’, focuses on peer-to-peer energy trading with the role of the energy company replaced with a trustless transaction layer based on distributed ledger (blockchain) technologies. The proponents of transactive energy argue that it provides social, environmental, economic, and energy systems benefits. This lecture will provide a broad introduction to the field, before discussing the opportunities and limitations of this approach within the energy transition.
This document provides an overview of various energy storage technologies. It discusses mechanical storage technologies like pumped hydro and compressed air. It also covers electrical storage technologies like batteries, flywheels, capacitors and superconducting magnetic storage. Thermal, chemical and electrochemical storage technologies are also described. The document provides details on the working principles, applications and classifications of different energy storage systems.
Provides electricity grid basics, why energy storage is needed, describes the behind-the-meter application, and highlights solution for commercial and industrial,
Battery and Super Capacitor based Hybrid Energy Storage System (BSHESS)Er. Raju Bhardwaj
The aim of this presentation includes that battery and super capacitor devices as key storage technology for their excellent properties in terms of power density, energy density, charging and discharging cycles, life span and a wide operative temperature rang etc. Hybrid Energy Storage System (HESS) by battery and super capacitor has the advantages compare to conventional battery energy storage system (BESS). This ppt describes the hybrid energy storage system that is suitable for use in renewable sources like solar, wind and can be used for remote or backup energy storage systems in absence of a working power grid.
This ppt based on my research work in the field of "Energy Storage Technologies(EST) and Hybrid Energy Storage System (HESS)".
Indian electricity market and power exchangesNageswar Rao
This document discusses Indian electricity markets and power exchanges. It provides information on how electricity is traded as a commodity for both power and energy. An electricity market enables purchases through bids to buy and sales through offers to sell using supply and demand principles. Power exchanges facilitate transparent and efficient trading of electricity in India on a day-ahead basis through a double-sided closed auction. The two main power exchanges in India are the Indian Energy Exchange and Power Exchange India, which allow generators and distribution companies to trade electricity.
Peer-to-Peer energy trading and community self-consumptionLeonardo ENERGY
Verena Tiefenbeck presented on a peer-to-peer energy trading project in Switzerland called Quartierstrom. The project involved 37 households and a retirement home trading solar energy locally using a blockchain-based system. Technical challenges were solved and the system almost doubled the community's self-consumption and self-sufficiency rates. Users engaged more actively than expected by setting price limits to buy and sell energy through a double auction mechanism run every 15 minutes. The project aims to evaluate the real-world feasibility of local peer-to-peer electricity markets.
bidding strategies in indian restructured power marketKomal Nigam
This document provides an outline for a thesis on bidding strategies in the Indian power market. It includes an introduction to the Indian power market and deregulation. It discusses topics that will be covered like transmission pricing, bidding classifications and mechanisms, literature review outcomes and objectives. It provides timelines and references that will be used. In summaries the key aspects of the deregulated market and the research problem around determining market clearing prices with multiple generators and constraints.
1) The presentation provided information on ABB's energy storage inverter products and solutions, including an overview of their range of inverters from LV to HV scales.
2) It discussed key applications of battery energy storage systems such as peak shaving, load leveling, and integrating renewable energy.
3) Examples of ABB energy storage inverter projects were provided, including a 630kW/460kWh system for a harbor district in Denmark that supplies electricity to 60 households.
An introduction to energy storage technologies Abhinav Bhaskar
The document discusses various energy storage technologies including their applications and status. It provides an overview of pumped hydro energy storage, the most commercially developed technology which uses two water reservoirs at different heights. Compressed air energy storage is also discussed, which uses surplus electricity to compress air into underground storage, then releases it to power a turbine when needed. Flywheel energy storage uses rotating flywheels to store kinetic energy and is well-suited for applications requiring high power over short durations. The document examines the advantages, disadvantages and example projects for these various energy storage methods.
What does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving mean
Presentation by Bushveld Energy at the African Solar Energy Forum in Accra, Ghana on 16 October 2019. The presentation covers four topics:
1) Overview of energy storage uses and technologies, including their current states of maturity;
2) Benefits to combining solar PV with storage, especially battery energy storage systems (BESS)
3) Examples from Bushveld’s experience in combining BESS with PV for commercial and industrial customers;
4) Introduction to Bushveld and its approach to BESS projects.
Activation du nouveau cadre legal des Communautes d’Energie et du Partage d’e...Cluster TWEED
Le Cluster TWEED et le Pôle MecaTech ont eu l'honneur de réunir les acteurs du secteur, en présence du Ministre wallon de l'Energie et de la CWaPE le 30 juin 2023.
SUPERCAPACITORS AND BATTERY POWER MANAGEMENT FOR HYBRID VEHICLE APPLICATIONS ...Pradeep Avanigadda
This project presents super capacitors and battery association methodology for ECCE Hybrid vehicle. ECCE is an experimental Hybrid Vehicle developed at L2ESLaboratory in collaboration with the Research Centre in Electrical Engineering and Electronics in Belfort (CREEBEL) and other French partners. This test bench has currently lead-acid batteries with a rated voltage of 540 V, two motors each one coupled with one alternator. The alternators are feeding a DC-bus by rectifiers.
The main objective of this paper is to study the management of the energy provides by two super capacitor packs. Each super capacitors module is made of 108 cells with a maximum voltage of 270V. This experimental test bench is carried out for studies and innovating tests for the Hybrid Vehicle applications.
This document provides an overview of energy storage technologies and innovation. It discusses the need for energy storage to balance electricity supply and demand from renewable sources. It describes various energy storage technologies including batteries, pumped hydroelectric storage, compressed air energy storage, thermal storage, and hydrogen storage. Case studies of existing pumped hydro, thermal, and flywheel energy storage projects are presented. The future of energy storage systems is seen to involve a mix of technologies with batteries and pumped hydro playing a large role.
This document provides an overview of various energy storage technologies. It discusses mechanical storage technologies like pumped hydro and compressed air. It also covers electrical storage technologies like batteries, flywheels, capacitors and superconducting magnetic storage. Thermal, chemical and electrochemical storage technologies are also described. The document provides details on the working principles, applications and classifications of different energy storage systems.
Transactive Energy (TE) can play a defining role in adapting and stabilizing today's grid for tomorrow. A follow-up to the Cross-DEWG Discussion on Transactive Energy session held in May at the SGIP Spring 2014 Members Meeting, this webinar continues the dialogue regarding this important game changer. SGIP is making this webinar event open and free to the public.
This document summarizes various energy storage technologies. It divides storage techniques into four categories based on application: low-power isolated areas, medium-power isolated areas, network connection with peak levelling, and power quality control. Common storage methods include kinetic, chemical, compressed air, hydrogen fuel cells, supercapacitors, and superconductors. Larger-scale storage uses gravitational, thermal, chemical, or compressed air. Specific technologies discussed include pumped hydroelectric storage, compressed air energy storage, electrochemical batteries (lead-acid, sodium-sulfur, lithium-ion, flow), hydrogen energy storage systems, flywheels, superconducting magnetic energy storage, supercapacitors. Performance parameters and applications of energy storage systems
Séminaire belgo-marocain sur les énergies renouvelables et l'efficacité énerg...Cluster TWEED
Dans le cadre de la Mission économique belge, présidée par Son Altesse Royale, la Princesse Astrid de Belgique, qui s’est déroulée du 25 au 30 novembre 2018 au Maroc, un séminaire belgo-marocain consacré aux secteurs des énergies renouvelables et de l'éfficacité énergétique fut organisé le 28 novembre 2018, au Palais de la Présidence du Conseil régional, à Casablanca. Découvrez les présentations des divers orateurs (3J-Consult, Aztec, Cluster EMC, Cluster Flux50, Cluster TWEED, CMI, Fenelec, Masen, Renowatt, Sirris, Tractebel), couvrant les thématiques de la performance énergétique dans l’industrie, du solaire & CSP, du stockage, et de la performance énergétique des bâtiments et des villes.
Peer-to-peer energy trading using blockchainsLeonardo ENERGY
Rapid penetration of distributed generation technologies, combined with grid constraints, and disillusionment with non-consumer centric business models, is leading many to explore radically different configurations of the energy system. One such model, ‘transactive energy’, focuses on peer-to-peer energy trading with the role of the energy company replaced with a trustless transaction layer based on distributed ledger (blockchain) technologies. The proponents of transactive energy argue that it provides social, environmental, economic, and energy systems benefits. This lecture will provide a broad introduction to the field, before discussing the opportunities and limitations of this approach within the energy transition.
This document provides an overview of various energy storage technologies. It discusses mechanical storage technologies like pumped hydro and compressed air. It also covers electrical storage technologies like batteries, flywheels, capacitors and superconducting magnetic storage. Thermal, chemical and electrochemical storage technologies are also described. The document provides details on the working principles, applications and classifications of different energy storage systems.
Provides electricity grid basics, why energy storage is needed, describes the behind-the-meter application, and highlights solution for commercial and industrial,
Battery and Super Capacitor based Hybrid Energy Storage System (BSHESS)Er. Raju Bhardwaj
The aim of this presentation includes that battery and super capacitor devices as key storage technology for their excellent properties in terms of power density, energy density, charging and discharging cycles, life span and a wide operative temperature rang etc. Hybrid Energy Storage System (HESS) by battery and super capacitor has the advantages compare to conventional battery energy storage system (BESS). This ppt describes the hybrid energy storage system that is suitable for use in renewable sources like solar, wind and can be used for remote or backup energy storage systems in absence of a working power grid.
This ppt based on my research work in the field of "Energy Storage Technologies(EST) and Hybrid Energy Storage System (HESS)".
Indian electricity market and power exchangesNageswar Rao
This document discusses Indian electricity markets and power exchanges. It provides information on how electricity is traded as a commodity for both power and energy. An electricity market enables purchases through bids to buy and sales through offers to sell using supply and demand principles. Power exchanges facilitate transparent and efficient trading of electricity in India on a day-ahead basis through a double-sided closed auction. The two main power exchanges in India are the Indian Energy Exchange and Power Exchange India, which allow generators and distribution companies to trade electricity.
Peer-to-Peer energy trading and community self-consumptionLeonardo ENERGY
Verena Tiefenbeck presented on a peer-to-peer energy trading project in Switzerland called Quartierstrom. The project involved 37 households and a retirement home trading solar energy locally using a blockchain-based system. Technical challenges were solved and the system almost doubled the community's self-consumption and self-sufficiency rates. Users engaged more actively than expected by setting price limits to buy and sell energy through a double auction mechanism run every 15 minutes. The project aims to evaluate the real-world feasibility of local peer-to-peer electricity markets.
bidding strategies in indian restructured power marketKomal Nigam
This document provides an outline for a thesis on bidding strategies in the Indian power market. It includes an introduction to the Indian power market and deregulation. It discusses topics that will be covered like transmission pricing, bidding classifications and mechanisms, literature review outcomes and objectives. It provides timelines and references that will be used. In summaries the key aspects of the deregulated market and the research problem around determining market clearing prices with multiple generators and constraints.
1) The presentation provided information on ABB's energy storage inverter products and solutions, including an overview of their range of inverters from LV to HV scales.
2) It discussed key applications of battery energy storage systems such as peak shaving, load leveling, and integrating renewable energy.
3) Examples of ABB energy storage inverter projects were provided, including a 630kW/460kWh system for a harbor district in Denmark that supplies electricity to 60 households.
An introduction to energy storage technologies Abhinav Bhaskar
The document discusses various energy storage technologies including their applications and status. It provides an overview of pumped hydro energy storage, the most commercially developed technology which uses two water reservoirs at different heights. Compressed air energy storage is also discussed, which uses surplus electricity to compress air into underground storage, then releases it to power a turbine when needed. Flywheel energy storage uses rotating flywheels to store kinetic energy and is well-suited for applications requiring high power over short durations. The document examines the advantages, disadvantages and example projects for these various energy storage methods.
What does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving meanWhat does peak shaving mean
Presentation by Bushveld Energy at the African Solar Energy Forum in Accra, Ghana on 16 October 2019. The presentation covers four topics:
1) Overview of energy storage uses and technologies, including their current states of maturity;
2) Benefits to combining solar PV with storage, especially battery energy storage systems (BESS)
3) Examples from Bushveld’s experience in combining BESS with PV for commercial and industrial customers;
4) Introduction to Bushveld and its approach to BESS projects.
Activation du nouveau cadre legal des Communautes d’Energie et du Partage d’e...Cluster TWEED
Le Cluster TWEED et le Pôle MecaTech ont eu l'honneur de réunir les acteurs du secteur, en présence du Ministre wallon de l'Energie et de la CWaPE le 30 juin 2023.
SUPERCAPACITORS AND BATTERY POWER MANAGEMENT FOR HYBRID VEHICLE APPLICATIONS ...Pradeep Avanigadda
This project presents super capacitors and battery association methodology for ECCE Hybrid vehicle. ECCE is an experimental Hybrid Vehicle developed at L2ESLaboratory in collaboration with the Research Centre in Electrical Engineering and Electronics in Belfort (CREEBEL) and other French partners. This test bench has currently lead-acid batteries with a rated voltage of 540 V, two motors each one coupled with one alternator. The alternators are feeding a DC-bus by rectifiers.
The main objective of this paper is to study the management of the energy provides by two super capacitor packs. Each super capacitors module is made of 108 cells with a maximum voltage of 270V. This experimental test bench is carried out for studies and innovating tests for the Hybrid Vehicle applications.
This document provides an overview of energy storage technologies and innovation. It discusses the need for energy storage to balance electricity supply and demand from renewable sources. It describes various energy storage technologies including batteries, pumped hydroelectric storage, compressed air energy storage, thermal storage, and hydrogen storage. Case studies of existing pumped hydro, thermal, and flywheel energy storage projects are presented. The future of energy storage systems is seen to involve a mix of technologies with batteries and pumped hydro playing a large role.
This document provides an overview of various energy storage technologies. It discusses mechanical storage technologies like pumped hydro and compressed air. It also covers electrical storage technologies like batteries, flywheels, capacitors and superconducting magnetic storage. Thermal, chemical and electrochemical storage technologies are also described. The document provides details on the working principles, applications and classifications of different energy storage systems.
Transactive Energy (TE) can play a defining role in adapting and stabilizing today's grid for tomorrow. A follow-up to the Cross-DEWG Discussion on Transactive Energy session held in May at the SGIP Spring 2014 Members Meeting, this webinar continues the dialogue regarding this important game changer. SGIP is making this webinar event open and free to the public.
This document summarizes various energy storage technologies. It divides storage techniques into four categories based on application: low-power isolated areas, medium-power isolated areas, network connection with peak levelling, and power quality control. Common storage methods include kinetic, chemical, compressed air, hydrogen fuel cells, supercapacitors, and superconductors. Larger-scale storage uses gravitational, thermal, chemical, or compressed air. Specific technologies discussed include pumped hydroelectric storage, compressed air energy storage, electrochemical batteries (lead-acid, sodium-sulfur, lithium-ion, flow), hydrogen energy storage systems, flywheels, superconducting magnetic energy storage, supercapacitors. Performance parameters and applications of energy storage systems
Séminaire belgo-marocain sur les énergies renouvelables et l'efficacité énerg...Cluster TWEED
Dans le cadre de la Mission économique belge, présidée par Son Altesse Royale, la Princesse Astrid de Belgique, qui s’est déroulée du 25 au 30 novembre 2018 au Maroc, un séminaire belgo-marocain consacré aux secteurs des énergies renouvelables et de l'éfficacité énergétique fut organisé le 28 novembre 2018, au Palais de la Présidence du Conseil régional, à Casablanca. Découvrez les présentations des divers orateurs (3J-Consult, Aztec, Cluster EMC, Cluster Flux50, Cluster TWEED, CMI, Fenelec, Masen, Renowatt, Sirris, Tractebel), couvrant les thématiques de la performance énergétique dans l’industrie, du solaire & CSP, du stockage, et de la performance énergétique des bâtiments et des villes.
Sommet wallon Air Climat Energie - Des entreprises exemplaires, moteurs de la...Cluster TWEED
Quel est le rôle des entreprises dans la transition ? Quelles sont leurs motivations ? De quoi ont-elles besoin pour réussir ? De quel soutien réglementaire, de quel type d’incitant ? Cet atelier, organisé le 22 novembre 2018 das le cadre du Sommet wallon Air Climat Energie, a mis en évidence des entreprises (Biowanze, Bridgestone, Groupe François, Enersol) mettant en œuvre volontairement des processus innovants, intégrés ou encore en allant de manière volontariste au-delà des normes prescrites. L'animation fut réalisée par le Cluster TWEED.
Paramètres technico financiers de la conception de réseaux de chaleur collectifsMaitriseEnergie
Présentation de Ressources naturelles Canada lors du 31e Congrès de l'Association québécoise pour la maitrise de l'énergie (AQME) le 1 juin 2017.
Site : aqme.org
Webinaire : Transition énergétique en Wallonie - Stratégie d'un grand groupe ...Cluster TWEED
Présentations du webinaire organisé le 23 juin 2020, et multi-thématiques : e-mobilité, flexibilité, stockage et transition énergétique étaient au rendez-vous ! Orateurs présents : Centrica, GreenPropulsion et Luminus.
Digital Energy Business & Technology Club: "L'Internet des Objets, quels impa...Cluster TWEED
Dans la continuité de son cycle "Digital Energy Business & Technology Club", l'INFOPOLE Cluster TIC et le Cluster TWEED vous ont invité à participer à un second workshop: l'Internet des Objets dans l'énergie, tendances et opportunités. Découvrez les présentations de nombreuses sociétés : Actility, CETIC, Ewattch, Micromega Dynamics, Opinum et ThingsPlay.
Rendre plus flexibles les consommations d’électricitédans le résidentiel : l...The Shift Project
Présentation des propositions du think-tank The Shift Project pour un système électrique plus flexible, aux Ateliers du Shift, le 12 mars 2015, par le Chef de projet Alexandre Barré.
SMARTWATER - stockage énergétique par turbinage-pompage hydroélectrique : con...Cluster TWEED
Le projet SMARTWATER , projet de grande envergure financé partiellement par la Wallonie et arrivé à son terme en février 2018, consiste en la mise au point d'un système de régulation et de stabilisation des réseaux électriques par intégration de sites carriers et souterrains pour le stockage énergétique par turbinage-pompage hydroélectrique.
5. AQPER - Colloque 2017 5
Source: IEA PVPS, Trends 2015 in Photovoltaic Applications, IEA Source: historical data from GWEC, and from WWEA
Source: Solar Power Europe; Global Wind Energy Council (GWEC) 2016
6. AQPER - Colloque 2017 6
Pourquoi « stocker » l’énergie?
Que se passe t-il quand …
7. AQPER - Colloque 2017 7
Pourquoi « stocker » l’énergie?
Variabilité de la production éolienne annuelle et journalière en Irlande
Source: World Energy Council 2017
10. AQPER - Colloque 2017 10
Le stockage d’énergie existe depuis longtemps
Comparaison des principales technologies
Barrage Romain de Cornalvo, Espagne
Potier devant sa tour
Antiquité Grecque (Musée Historique de Berlin)
11. AQPER - Colloque 2017 11
Comparaison des principales technologies
• Moyen le plus ancien et le moins cher de conserver l'énergie.
• Création de réservoirs d'énergie à grande échelle avec de l'eau, libérés
sur demande.
• Possibilité de pompage également. Pompage-turbinage.
Réservoir hydroélectrique
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Comparaison des principales technologies
• Usage très répandu. Véhicule électrique, montres, téléphone cellulaire...
• Flexibilité de dimensionnement
• Temps de réaction rapide
Batterie électrochimique
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Comparaison des principales technologies
Les batteries d’état solide
Électrodes et électrolytes solides
Quelques exemples: plomb-acide, nickel-cadmium, nickel-hydrure métallique, lithium-ion
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Comparaison des principales technologies
Les batteries redox-flow (batteries à flux)
Énergie stockée directement dans la solution d’électrolyte
Plus longue durée de vie et temps de réponse rapide
Décorrélation énergie / puissance
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Comparaison des principales technologies
• Forte densité de puissance (plusieurs kW/kg)
• Temps de décharge rapide (plus rapide qu’1 batterie)
• Utilisation: stockage d’énergie embarqué pour récupérer l'énergie du
freinage d’un véhicule (voiture, locomotive…)
Super condensateur
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Comparaison des principales technologies
• Stockage par chaleur sensible
• Stockage par changement de phase
Stockage thermique
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Comparaison des principales technologies
• Technologie difficilement exportable partout
• Efficacité énergétique faible
Stockage d’énergie par air comprimé (CAES)
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Comparaison des principales technologies
• Réversibilité du système: électrolyse (charger les réservoirs);
pile à combustible (décharger les réservoirs);
• Dimensionnement simple du système
Stockage grâce à l’hydrogène
Électrolyse
Électricité + H2O -> H2 + O2
Pile à combustible
O2 + H2 -> Électricité + H2O
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Les volants inertiels
Ek = K ⋅ mass ⋅ radius2 ⋅ RPM2
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Les volants inertiels
1. Caisson de confinement
2. Volant
3. Moteur-générateur
4. Palier
5. Transformateur
6. Pompe à vide
7. Courant entrant
8. Courant sortant
Volant sous vide (sans sustentation magnétique)
Volant à sustentation magnétique
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Les volants inertiels
Volant traditionnel cylindrique
à lévitation active (15 000 tpm)
Volant elliptique
à lévitation active (32 000 tpm)
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Beacon Power:
25kWh/100kW
Temporal:
50kWh/500kW
Amber Kinetics:
320kWh/80kW
NASA G2: 525Wh/1kW
Hazle Township, Pennsylvanie – 20MW / 15min décharge
Vycon: 1.67kWh/300kW
Les volants inertiels
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Efficacité exceptionnelle: 97%
• Lévitation par sustentation magnétique passive
• Rotor à haute densité d'énergie (>50 Wh par kg),
développé conjointement avec Airbus Industrie
(partage de brevet)
• Conception exclusive d'un moteur-générateur
électrique à haut rendement
• Architecture hautement intégrée (efficacité de
fabrication)
• Pas de refroidissement auxiliaire
Innovations clés
Les volants inertiels
Levisys:
13.5 kWh / 10 kW
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• Énergie: 13.5 kWh max
• Puissance: 10 kW ou 40 kW
• Poids: 350kg
• Vitesse rotation: 14 000 tpm
• Temps de réponse (charge/décharge) : < 40 ms
• Durée de vie: 500 000 cycles
• Autodécharge : > 3 semaines
• Taille: 1350x1450 mm
• Voltage : 650 V DC, 400 V AC
• Faible sensibilité à la température ambiante
Spécifications techniques
Les volants inertiels
1: Entrée AC
2: Bus DC
3: Fréquence et Tension variables
4: Sortie AC
97% efficacité
Onduleur Onduleur
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Comparaison des principales technologies
Source: World Energy Council 2016
Stockage courte durée
Stockage moyenne durée
Stockage longue durée
PuissanceÉnergie
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Comparaison des principales technologies
Source: World Energy Council 2016
•Super condensateurs
•Volants
Secondes / minutes
Stockage courte durée
Ratio E/P = 0.25h
•Batteries
•Pompage-turbinage
•Réservoir hydroélectrique
•Air comprimé
Jour
Stockage moyenne durée
Ratio E/P = 1 - 10h
•Réservoir hydroélectrique
•Stockage thermique
Semaines - Mois
Stockage longue durée
Ratio E/P = 50 - 500h
Duréeetfréquencedel'alimentation
• Services réseau (régulation de fréquence, réserve
primaire/secondaire)
• Réseaux isolés ayant une forte part de renouvelables
• Contrôle de fréquence
• Réduction de demande de charge
• Écrêtage des pics de consommation, déplacement de
charge pour combler heures de pointe
• Correction des erreurs de prévisions de la production
des renouvelables
• Prévention du déploiement de centrales thermiques
pour les pics de consommation
• Opportunités sur les variations des prix du spot market
(achat/vente électricité)
• Futures applications pour palier aux périodes de faible
génération éolien et photovoltaïque
• Stockage saisonnier pour énergie thermale
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Comparaison des principales technologies
Source: World Energy Council 2016
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Marchés et Applications
Source: U.S. Department of Energy. 2013. Grid Energy Storage.
Marché Chinois en 2012
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Déploiement du stockage: résidentiel, commercial
& industriel, réseau électrique, génération
Stockage devant le compteur
Stockage derrière le
compteur
Marchés et Applications
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Source: GTM Research/ESA
Marchés et Applications
x 4 réseau et services auxiliaires
x 40 résidentiel et commercial
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Applications de stockage d'énergie et valeur correspondante pour diverses durées de décharge
Source: Sandia National Laboratories, Fév. 2010
Source: GTM Research
Marchés et Applications
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Couts d’investissement
Capacité de stockage
COUT EN CAPITAL
Couts opérationnels
Couts de maintenance
COUT TOTAL DE
POSSESSION
Couts de remplacement
Couts de charge
COUT ACTUALISÉ
Scenario #1
Scenario #2
Scenario #3
Hypothèses basées sur le scenario
• #cycles
• Prix spécifique d’électricité
• MW/MWh
COUT ACTUALISÉ
ADAPTÉ AU SCENARIO
Marchés et Applications
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Source: Energy Storage Association
Volants
Li-ion
Acide-plomb
NaS Flow
1
10
100
1,000
10,000
0 500 1,000 1,500 2,000 2,500 3,000
Coutdel’énergie($/kWh)
Cout de la puissance($/kW)
Cout en capital
-
200
400
600
800
1,000
Volants Li-ion
Frequency Regulation - Grid scale
COUT ACTUALISÉ DE STOCKAGE
($/MWH)
5 ans 10 ans 15 ans 20 ans
Project Lifetime:
$/MWh
12 cycles / jour
10 MW / 2.5 MWh
Volant: 500 000 cycles
Li-ion: 15 000 cycles
Marchés et Applications
0
1,000
2,000
3,000
3 6 9 12 24 48 72
$/MWh
# cycles
LCOS Volants / Li-ion (10 ans)
Variation du # cycles
Li-ion Volants
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Marchés et Applications
Lissage des pics de consommation
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Marchés et Applications
Marché de gros de l’électricité
3 types de marches de gros:
• Marché de capacité = Vous êtes payé pour ce que vous êtes en mesure de produire
• Marché d’énergie seulement = Vous êtes payé pour ce que vous produisez
• Marché des services auxiliaires = Contrôle de fréquence (réserve primaire / secondaire / tertiaire),
puissance réactive pour la régulation de la tension, les capacités de redémarrage (black start)
FERC = U.S. Federal Energy Regulatory Commission
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Marchés et Applications
20 octobre 2011
FERC Order 755:
“Pay-for-Performance”
Capacity payment
+
Performance payment
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PJM: 1er marché en terme de stockage installé pour
la régulation de fréquence
• 1er operateur à appliquer la directive 755
• Créé un 2nd signal plus rapide, spécifiquement
adapté pour le stockage
• Autorise les participants >= 100kW
Marchés et Applications
Initiatives au niveau des états
Mandat obligeant les utilités à installer une certaine capacité de stockage
• Californie: 1.3GW d’ici 2020 pour les 3 utilités PG&E, SG&E, SCE
• Massachusetts: 600MW recommandés par la commission MassCEC; l’état doit
approuver d’ici juillet 2017
• Oregon: Portland Gas & Electric et PacifiCorp doivent avoir >= 5 MWh stockage
d’ici 2020
• Ville de New York: 100 MWh d’ici 2020
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Réseaux isolés
Iles et réseaux isolés, avec une forte intégration des énergies renouvelables
marché adapté pour le stockage court et moyen
• Prix de l’électricité très élevé et peu de ressources (ex: gaz)
• Limite d’intégration des renouvelables vite atteinte (faible inertie)
Stockage de courte durée (ex: volants)
• Régulation de fréquence, stabilisation de la tension
Stockage de moyenne durée (ex: batteries)
• Lissage de la production / consommation
Plusieurs besoins pour assurer le plein déploiement des ENR
Marchés et Applications
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Alimentation sans interruption
Récupération de l'énergie
Lors du freinage d’un véhicule
Stockage de courte durée
• Forte puissance
• < 1 min temps de décharge
Fiabilité sans faille: volants
Marchés et Applications
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Système de stockage hybride
Rentabilité des sites de stockage: multi-applications
• Complémentarité
• Cycles courts et cycles longs
• Stockage temps de décharge court (puissance)
• Stockage temps de décharge long (énergie)
• Bénéfices additionnels (ex: extension de la durée de vie des batteries)
Tendance actuelle
• Ontario: 5MW volants + 7MW li-ion pour IESO services réponse rapide
(régulation fréquence et support de tension)
• Alaska – Iles Kodiak: éoliennes + volants + batteries
Réseau isolé avec un client à forte demande
(grue électrique du port)
Marchés et Applications
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Système de stockage hybride Volants-Batteries intégré en amont
Marchés et Applications
Batteries Li-ion
2x modules 10 Volants
Salle de contrôle
Connexion haute-tension
Système unique de gestion électronique
Volants + Batteries
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• Le stockage est incontournable pour :
• Le plein déploiement des énergies renouvelables
• Maintenir la fiabilité et la robustesse des réseaux
• Les réseaux isolés sont l’un des marchés où le stockage apporte le plus
de bénéfices
• Diverses technologies complémentaires (courte / moyenne / longue
durée de stockage)
• Solutions hybrides = avenir afin de capturer plusieurs valeurs
Conclusion
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Le stockage d’énergie, un incontournable au plein
déploiement des énergies renouvelables intermittentes