Veille sur le comptage intelligent / smart metering

mardi 27 octobre 2009

Pioneering Smarter Metering in Gas — The Gas Natural AMM Project Case Study

MILAN, Italy and FRAMINGHAM, Mass., October 23, 2009 – IDC Energy Insights recently released a new study that provides an in-depth look at Gas Natural's implementation of its Advanced Meter Management (AMM) pilot project, which covers 10,000 meters installed in the Spanish territory. The report identifies objectives, major drivers behind the company's decision to undertake this project, a description of the implemented solution, the business value, and major lessons learned.

"Smart metering deployment has the potential to be one of the most significant changes in the energy world, not only for utilities, but also for consumers," said Roberta Bigliani, research director for IDC Energy Insights EMEA. "Not surprisingly, the majority of attention is dedicated to electricity. However, interest is also increasing for applying automated meter management (AMM) solutions to the gas and water sectors. However, not many gas pilots are observable across Europe (and worldwide) and Gas Natural is definitively a pioneer in this field."

The Gas Natural Group is a Spanish energy services multinational focusing on the supply, distribution, and commercialization of natural gas in Spain, Latin America, Italy, and France, where it has more than 11 million customers. In 2005, Gas Natural began a long process of evaluating, testing, piloting, and selectively deploying an AMM system for gas.

After defining its specific requirements, Gas Natural carried out two distinct demonstrations with a total scope of 10,000 meters. Each demonstration was defined to test AMM under different conditions: town typology, density of clients, gas network configuration, and communication technologies. Through the demonstration phase, Gas Natural was able to build a business case for future deployments. However, the company's current near-future plans are not for a full rollout for all residential customers, but for a deployment of 300,000 meters in locations where reading costs exceed €4/year.

In this study, IDC Energy Insights highlights all the most relevant steps of this implementation, as well as a ROI analysis on it. The project represents a very relevant and helpful reference for other gas companies. While the pilot's business transformation impact can be considered medium, it has a more significant transformational impact on the industry.

This IDC Energy Insights study, Best Practices: Pioneering Smarter Metering in Gas — The Gas Natural AMM Project Case Study (Doc #EIOS06R9, Sep 2009), by Roberta Bigliani and Gaia Gallotti, is available for purchase at www.idc-ei.com.

Roberta Bigliani will cover these and other topics in the energy supply industry at the European Commission's Sectoral e-Business Watch Conference 2009 – "ICT and e-Business for an Innovative and Sustainable Economy", 29 October 2009, at the Hotel Bloom, rue Royale 250, 1210 Brussels, Belgium. Participation to this event is free and registration can be done online at http://www.ebusiness-watch.org./events/subscribe/subscribe.htm

For media enquiries and for information on how to obtain a copy of this report, please contact Cinzia Rinelli, marketing manager for IDC's European Vertical Markets and IDC Insights EMEA, at +39 02 28457 367 and crinelli@idc.com

About IDC Energy Insights
IDC Energy Insights, part of IDC, is a leading global provider of research-based advisory and consulting services to the energy and utilities industry. Staffed by senior analysts with decades of industry-specific business and technology experience, IDC Energy Insights provides full coverage of the energy industry value chain – from upstream to retail activities. IDC Energy Insights provides a portfolio of offerings that are relevant to both IT and business needs. IDC is a subsidiary of IDG, the world's leading technology media, research, and events company.

Contact
For more information, contact:Cinzia Rinelli
crinelli@idc.com+39 02 28457 367

Source: http://idc.com/getdoc.jsp?pid=23571113&containerId=prIT22053109

lundi 19 octobre 2009

Décret relatif à la mise sur le marché des piles et accumulateurs et à leurs éliminations

La "directive batteries" transposée en droit Français introduit la responsabilité des producteurs concernant: la collecte sélective , le retraitement et le financement des piles et des batteries.

Le décret n° 2009-1139 du 22 septembre 2009 relatif à la mise sur le marché des piles et accumulateurs et à l’élimination des piles et accumulateurs usagés et modifiant le code de l’environnement vient de paraitre au Journal Officiel.

La France transpose avec un an de retard la directive européenne “batteries” (2006/66/CE) du 6 septembre 2006. Comme pour les autres déchets d’équipements électriques et électroniques (DEEE), cette directive introduit la responsabilité des producteurs pour toutes les piles et accumulateurs. Elle impose une collecte sélective et un retraitement organisés et financés par les producteurs. La directive interdit aussi la commercialisation de certaines piles et accumulateurs contenant du mercure ou du cadmium dans une proportion supérieure à un seuil déterminé.

Le décret du 12 mai 1999 modifié relatif à la “mise sur le marché des piles et accumulateurs et à leur élimination” organise déjà en France, depuis le 1er janvier 2001, la collecte et le traitement des piles et accumulateurs usagés, quelle que soit leur composition chimique. En revanche, le décret 2009-1139 va plus loin en imposant des objectifs chiffrés : taux de collecte de 25% minimum en septembre 2012 et 45% minimum en septembre 2016. En terme de matières extraites et valorisées : 75% pour les accumulateurs au cadmium, 65% pour les batteries au plomb, et 50% pour les autres types de piles et accumulateurs.

Pour l’instant, le taux de collecte est d’environ 30% en France. Ce qui signifie que 2/3 des piles et batteries ne sont pas recyclées. En 2008, les recycleurs français ont traité 14.000 tonnes de piles et accumulateurs usagés : 12.100 tonnes de piles, 1.700 tonnes d’accumulateurs portables, et 20 tonnes de piles boutons collectées en France.

Pour faciliter la collecte, le décret 2009-1139 impose désormais le marquage des piles et accumulateurs à l’aide du symbole de collecte séparée, l’indication de la teneur en métaux lourds, et la capacité énergétique réelle de la batterie. C’est l’ADEME qui tient le registre d’enregistrement des producteurs et des personnes chargées du traitement des piles et accumulateurs usagés.

A l’occasion de la publication de ce décret, le Syndicat français des recycleurs d’accumulateurs et de piles (SFRAP) a publié un communiqué vendredi 2 octobre appelant à la mobilisation des acteurs de la filière pour réussir à tenir l’objectif de 45% de collecte en 2016. “De gros efforts, notamment en matière de sensibilisation du public, doivent être fournis dès à présent pour atteindre l’objectif de 45% en 2016” estime le syndicat.

Les expériences menées dans d’autres pays montrent qu’il est très difficile de dépasser le seuil de 35% de taux de collecte. Pour une raison simple : le grand public ne se sent majoritairement pas concerné par l’environnement et n’a aucune idée de l’impact écologique de ses actes. L’occasion de rappeler qu’une simple pile bouton (montre par exemple) contient assez de mercure pour polluer 1 m3 de terre ou 1.000 m3 d’eau pendant… 50 ans !

http://www.zdnet.fr/blogs/greenit/ne-jetez-plus-vos-piles-et-batteries-39709020.htm?xtor=EPR-100

AMEE and Google PowerMeter let users calculate their carbon footprints

AMEE and Google PowerMeter are two ways the "here's your data, do something with it" methodology can be used to make people aware of their carbon footprints. Both use sensors such as smart meters to track and display energy consumption over time. (Disclaimer: OATV is an investor in AMEE.)

In a previous partnership between the two companies, Google used AMEE's profiling engine to let users calculate their carbon footprints. After completing the web form, users were taken to a Google Map mashed up with the carbon footprints of those nearby. Soon, we'll be able to do this without the web form. Like O'Reilly said, we are slowly transitioning out of a world where people typing on keyboards are driving collective intelligence

http://radar.oreilly.com/2009/03/radar-roundup-sensors.html

vendredi 16 octobre 2009

Microsoft Launches Software Architecture for 'Integrated Utility of the Future'

REDMOND, Wash. — Oct. 13, 2009 — Microsoft Corp. today announced it has developed a reference architecture based on familiar, cost-effective Microsoft platforms that can serve as the basis for development of the "integrated utility of the future."

The Microsoft Smart Energy Reference Architecture (SERA) is Microsoft's first comprehensive reference architecture that addresses technology integration throughout the full scope of the smart energy ecosystem. The Microsoft SERA helps utilities by providing a method of testing the alignment of information technology with their business processes to create an integrated utility. This is the second utility offering to be released from Microsoft in four months, following the announcement of Microsoft Hohm, an online application developed to enhance the experience of utilities' customers and provide further insight into the supply and demand of residential energy use.

As utilities attempt to develop new projects that are funded by national smart grid stimulus programs, they will need sound, tested technologies that help them proceed. Using Microsoft and industry partners' technologies, utilities will be able to implement solutions faster and more reliably than they could with solutions offered by competitors.

The Microsoft SERA has been endorsed by a number of global solutions providers whose energy industry solutions span the entire energy ecosystem — from the power grid to the home. Microsoft Gold Certified Partners supporting SERA include Accenture, Alstom Power, AREVA, ESRI, Itron Inc. and OSIsoft Inc.

Significantly, Microsoft has been working closely with key power industry partners to ensure that SERA addresses power utilities' IT infrastructure needs. Alstom Power, for example, has demonstrated its commitment to Microsoft by fully embracing SERA and sees this move as the first step in providing solutions for the new challenge raised by smart grids.

"Alstom has established a long-term relationship with Microsoft in order to provide cost-efficient, scalable architectures for electrical producers like solar, hydro, wind, coal, steam or nuclear power plants," said Laurent Demortier, senior vice president of Alstom Power's Energy Management Business. "This Microsoft reference architecture accelerates solution development to enable developers to provide enhanced, more cost-effective, secure and scalable solutions."

Customers such as Fujairah F2 O&M Company Ltd. are seeing the benefits of solutions built according to an architecture that provides the alignment of IT with their business processes. "Developing a quality ALSPA Series DCS system for such a large and complex plant like ours is not that easy, and the Alstom team has responded to that great challenge in an exceptional manner," said Soloman Premline Prince, production manager, Fujairah F2 O&M Company.

"Utility industry executives who are concerned about changing their business models to ones that enable a smarter energy ecosystem will view Microsoft as a partner of choice because of its current strengths within their technology regimes as well as our solutions' adaptability to future, sometimes unknown, conditions and business environment needs," said Larry Cochrane, Worldwide Utilities Industry technology strategist/architect, Microsoft. "The Microsoft Smart Energy Reference Architecture represents our continuing commitment to our utility industry customers and our holistic vision of how the smart grid fits into the much larger energy ecosystem that's evolving daily."

The Microsoft SERA for the smart energy ecosystem will help create a world where thousands of smart devices can seamlessly plug into the grid thanks to common standards and interoperability frameworks, just as the plug-and-play model allows thousands of devices to seamlessly plug into PCs today.

Consequently, utility industry systems integrators such as Accenture are leading proponents of the Microsoft SERA for smart grids.

"Microsoft's reference architecture provides an end-to-end solution that can position utilities to take operational performance and customer response to a higher level," said Greg Guthridge, utilities customer service practice lead at Accenture. "Their integrated architecture leverages proven Microsoft platforms to support new smart processes and customer support capabilities. Innovative solutions, especially in the area of visualization and analytics, support important new capabilities in a smart-enabled energy services organization."

As a result, the grid and the broader energy ecosystem can achieve the vision of becoming smarter as companies inject Microsoft and industry partners' software into the various control points in the power system, so that households and businesses have ready access to timely, user-friendly information that eventually can help them make more rational choices about their energy use.

The Microsoft SERA provides a road map for utilities to help identify and solve the integration issues facing grid and energy ecosystem advancement. It also empowers users to drive improvements in real time, as well as to accelerate continuous improvement over time.

Founded in 1975, Microsoft (Nasdaq "MSFT") is the worldwide leader in software, services and solutions that help people and businesses realize their full potential.

For utility industry-specific information:

Please visit http://www.microsoft.com/utilities and http://www.microsoft-hohm.com.

Source: http://www.microsoft.com/presspass/press/2009/oct09/10-13MSRAArchPR.mspx

ITRON INC NPV : Itron sélectionne la solution sur une puce unique d'Accent pour ses applications de comptage intelligent

Accent S.p.A., l'un des premiers fournisseurs « fabless » (non fabricants) de solutions hautement personnalisées de systèmes sur une puce (SoC) à base de plates-formes, et Itron (Nasdaq : ITRI), leader sur le marché des technologies de comptage avancé, ont annoncé aujourd'hui la sélection par Itron d'une puce récemment développée par Accent pour sa ligne de compteurs intelligents OpenWay® CENTRON®. Le nouveau modèle intégrera la toute dernière technologie de processeur ARM, une solution sans fil complète ZigBee (RF, bande de base et pile de protocoles), ainsi qu'un pilote de LCD et une mémoire flash embarquée sur une puce pour offrir les meilleures performances, une nomenclature très réduite et un coût de système minimisé.

Cette puissante capacité de traitement alliée à des périphériques analogiques, numériques et RF en large bande crée une solution de traitement unique et centrale pour la communication, le contrôle et l'exécution des logiciels d'application utilisateurs. Cette solution élimine ainsi le besoin de multiples processeurs tout en réduisant nettement la consommation électrique. Pour répondre aux besoins de traitement du secteur des infrastructures de comptage avancées (Advanced Metering Infrastructure - AMI), cette offre de produit utilisera le processeur Cortex-M3 CPU d'ARM. Le nouveau composant intégrera également la solution complète ZigBee PRO composée d'un émetteur-récepteur RF IEEE 802.15.4, d'un PHY, d'un MAC et d'une pile de protocoles de communication formant le profil d'énergie intelligente (Smart Energy) sur lequel reposent les applications AMI. ZigBee PRO propose aux services publics une norme ouverte globale pour la mise en place de réseaux nationaux sécurisés, simples d'emploi et offrant aux usagers le choix de produits interopérables afin de gérer avec précision leur consommation d'énergie. Le circuit intégré incorporera également une mémoire flash embarquée afin de disposer d'une solution sur une puce offrant un niveau d'intégration sans précédent. Accent à travaillé sur les caractéristiques des produits et systèmes Itron pour réaliser la conception de ce circuit intégré, et fournira tout le logiciel nécessaire jusqu'à la couche des applications utilisateur. Le semi-conducteur sera disponible au quatrième trimestre 2009 et Itron projette de démarrer le déploiement en masse de la puce d'Accent à partir de 2010.

« En cherchant à améliorer les capacités de fonctionnement de nos produits de la prochaine génération, nous avons commencé par envisager toutes sortes de solutions standard provenant de divers fournisseurs de semi-conducteurs », a relaté Simon Pontin, vice-président d'AMI Development. « Accent nous a permis de disposer d'une solution de niveau système unique en son genre, dans laquelle nous avons pu intégrer quatre circuits intégrés dans un même système sur une puce, soit un niveau d'intégration supérieur, tout en améliorant le rendement du système. Accent a des capacités et des antécédents incontestés dans la fourniture de solutions sur une puce complètes et reposant sur un ensemble de technologies complexe tels des RFCMOS, des circuits mixtes et des processeurs embarqués, tout en respectant des délais de mise sur le marché extrêmement courts. En s'appuyant sur Accent pour produire son circuit intégré, Itron reste centré sur sa principale compétence qui est de fournir des solutions de comptage avancées et des logiciels utilitaires pour les secteurs de l'énergie et de l'eau. »

« Nous sommes heureux de travailler avec un leader mondial tel Itron sur un composant crucial de leurs lignes de produits OpenWay CENTRON », a déclaré Federico Arcelli, PDG d'Accent. « Cet engagement stratégique démontre également l'intérêt d'Accent en ce qu'il propose des solutions hautement optimisées qui peuvent répondre aux besoins des équipementiers et des fabricants OEM. »

À propos d'Accent

Fondée en 1993, Accent est l'un des premiers fournisseurs « fabless » (non fabricants) d'ASIC personnalisés et de services clés en mains destinés à la création de solutions à semi-conducteurs sur une puce (SoC) de pointe. Son expérience unique de la conception et son catalogue de blocs d'IP de circuits mixtes et RF, ainsi que ses capacités inégalées d'intégration de niveau système, permettent aux fabricants OEM, « fabless » et IDM de bénéficier de solutions sur une puce personnalisées et économiques. Accent s'est constitué un palmarès, au fil des années, de plus de 300 projets de circuits intégrés parvenus à bon terme, de plus de 98 % de semi-conducteurs produits du premier coup, et de dizaines de millions d'unités livrées par Accent sur le marché. Pour de plus amples informations, consultez le site : www.accent-soc.com.

À propos d'Itron

Itron, Inc. est un leader sur le marché des technologies de comptage avancé destinées aux secteurs de l'énergie et de l'eau. C'est le premier fournisseur mondial de solutions de comptage intelligent, de collecte de données et de solutions de logiciels pour les services publics, avec près de 8 000 entreprises des services publics, dans le monde entier, qui exploitent sa technologie pour optimiser la distribution et la consommation d'énergie et d'eau. Ses produits sont des compteurs d'électricité, de gaz, d'eau et des sondes de température, ainsi que des systèmes de collecte de données et de communications couvrant les applications de lecture automatique des compteurs (Automated Meter Reading) et d'infrastructure de comptage avancé (Advanced Metering Infrastructure - AMI) ; les applications de gestion des données des compteurs et les applications logicielles associées ; ainsi que des services de gestion de projets, d'installation et de conseil. Pour de plus amples informations, conseillez le site :www.itron.com.

Photos/Galerie multimédia disponibles: http://www.businesswire.com/cgi-bin/mmg.cgi?eid=6071284&lang=fr

Accent
Tim Hurd, +1 978-793-2857
Accent North America, Inc.
Directeur des ventes
tim.hurd@accent-soc.com
ou
Itron
Kim Papich, +1 509-891-3590
Itron Communications et Marketing
kim.papich@itron.com

© Business Wire 2009

Le texte du communiqué issu d'une traduction ne doit d'aucune manière être considéré comme officiel. La seule version du communiqué qui fasse foi est celle du communiqué dans sa langue d'origine. La traduction devra toujours être confrontée au texte source, qui fera jurisprudence.

http://www.zonebourse.com/ITRON-INC-NPV-9753/actualite/ITRON-INC-NPV-Itron-selectionne-la-solution-sur-une-puce-unique-d-Accent-pour-ses-applications-de-co-13261906/

mercredi 14 octobre 2009

mardi 13 octobre 2009

Alcatel-Lucent Bell Labs et le Gachon Energy Research Institute de Corée collaborent sur les réseaux de distribution d’électricité de nouvelle générat

Paris, le 13 octobre 2009 - Alcatel-Lucent (Euronext Paris et NYSE : ALU) annonce que les Bell Labs, l’unité de recherche du Groupe, et le Gachon Energy Research Institute (GERI) de l’Université de Kyungwon, en Corée, ont conclu un accord de recherche conjointe pour développer une infrastructure de communication stratégique, des systèmes de sécurité complets et des modèles économiques innovants destinés aux réseaux d’électricité intelligents (Smart Grid) de nouvelle génération.

Ce programme de recherche commun baptisé Grid 2.0 a pour objectif d’améliorer de façon radicale l’efficacité, la fiabilité, la sécurité et l’intelligence des réseaux d’électricité en exploitant la convergence entre les systèmes de distribution d’électricité et les technologies d’information et de communication.
Ce programme définira les technologies de communication de base qui seront utilisées dans les mécanismes de gestion et de contrôle intelligents des systèmes Smart Grid. Il permettra également de développer des méthodes garantissant la sécurité et la fiabilité des flux d’information entre les éléments de Smart Grid, et de créer une plate-forme de modélisation mathématique et statistique pour l’étude et l’analyse de l’écosystème économique de ces Smart Grids.

Le projet Grid 2.0 tire parti des recherches des Bell Labs en technologies de réseau et en sécurité, de l’expertise du GERI en conception d’applications et de systèmes de distribution d’électricité, ainsi que des méthodes et outils issus de recherches en mathématiques et en économie computationnelle.
« Les Bell Labs d'alcatel-Lucent sont réputés dans le monde entier pour leur savoir-faire et la supériorité de leurs recherches dans les domaines des technologies de communication, de la sécurité, des mathématiques et des études opérationnelles – autant d’éléments nécessaires pour avoir un effet significatif sur le développement de la Smart Grid », a déclaré Randy Giles des Bell Labs. « Notre accord avec le GERI confirme notre engagement en matière d’innovation ouverte et resserre nos liens avec la communauté de recherche coréenne. »

« Nous participons à ce projet de collaboration parce que nous savons que les aptitudes complémentaires des Bell Labs et du GERI sont à même de développer la Smart Grid visée, et ce qui suivra », a expliqué le professeurJunhee Hong, président du GERI. « Nous pensons que les résultats de ce projet auront un champ d’application très étendu et que cette collaboration favorisera le développement et l’adoption de Smart Grids innovantes. »

Ce programme de recherche renforce les activités d’Alcatel-Lucent concernant le développement et la fourniture d’une infrastructure de réseau de communication pour les marchés de l’énergie et des services publics. Alcatel-Lucent a déjà permis à un certain nombre de distributeurs d’électricité à travers le monde - notamment en Australie, en Nouvelle-Zélande, en France et aux États-Unis - de déployer des technologies de communication avancées pour accroître leur performance et leur efficacité opérationnelles.

Référence Smartgrid Transpower choisit Alcatel-Lucent pour transformer le système de communication du réseau électrique néo-zélandais

A propos d’Alcatel-Lucent Alcatel-Lucent (Euronext Paris et NYSE: ALU) est le partenaire privilégié des fournisseurs de services, des entreprises et des administrations du monde entier, leur offrant des services voix, données et vidéo pour leurs propres utilisateurs et clients. Leader dans les réseaux haut débit fixes, mobiles et convergés, les technologies IP, les applications et les services, Alcatel-Lucent s'appuie sur l'expertise technique et scientifique unique des Bell Labs, une des plus grandes organisations de recherche de l'industrie des communications. Avec une présence dans 130 pays, et l'équipe de service la plus expérimentée de l'industrie, Alcatel-Lucent est un partenaire local avec une dimension internationale. Alcatel-Lucent qui a réalisé des revenus de 16,98 milliards d'euros en 2008, est une société de droit français, avec son siège social à Paris. Pour plus d’informations, visitez le site d’Alcatel-Lucent à l’adresse http://www.alcatel-lucent.com

Contacts Presse Alcatel-Lucent

Peter Benedict,
Tel: + +33 1 4076 5084 , Peter.benedict@alcatel-lucent.com

Laurent Dunoyer de Segonzac,
Tel: + 33 (0)1 40 76 15 04 , laurent.dunoyer_de_segonzac@alcatel-lucent.com

Source: Presse alcatel-lucent , http://www.euroinvestor.fr/news/story.aspx?id=10668775

lundi 12 octobre 2009

Iberdrola Looks to PRIME PLC Smart Meter Standard

Big Spanish utility Iberdrola (IBDRY.PK) - much like its fellow giants Enel (EN) of Italy and EDF (EDFEY.PK) of France - appears to be settling on its own powerline communications standard to link its 18 million customers or so with smart meters.

The companies behind the technology it think it could be a contender for a Europe-wide standard. To get there, however, they'll have to go without France and Italy's biggest power providers as partners.

That's because Enel of Italy has already deployed a 30-million smart meter network using technology from San Jose, Calif.-based Echelon Corp. (ELON), a company that's also deploying millions more meters in several European markets with its competing powerline carrier system (see Echelon Expands Euro Smart Meter Biz).

EDF of France, in the meantime, plans a 300,000-meter pilot next year to test a number of powerline carrier technologies, one of which is set to win the future smart meter deployment the utility is contemplating for its 35 million customers (see Watteco Launches PLC Tech, Eyes EDF Smart Meter Plans).

Still, the PRIME Alliance - made up of Iberdrola, top smart meter makers Itron (ITRI) and Landis+Gyr, smart grid communications provider Current Group, semiconductor makers Texas Instruments, ST Microelectronics and ADD and others - sees itself as the first "truly interoperable" powerline carrier-based solution out there.

That's according to Tom Willie, senior vice president of product development & technology at Current Group and the alliance's vice-chairman. The alliance announced successful interoperability tests last week at a smart metering conference in Barcelona.

"Interoperability is defined exactly the way the telecom guys define interoperability," Willie said. "Anybody's meter device, using their own communications module, can work with anybody's collector... they'd talk to each other in a true plug-and-play setting."

That's a big claim, given the fragmented and often-proprietary nature of utility communications that need to be linked into an overall smart grid network. Even relatively simple smart meter deployments present challenges to interoperability.

Some smart meters use IP or other standards for networking, but transmit wireless signals over proprietary radio systems, for example, while others use proprietary networking over standard wireless technologies like WiFi or ZigBee (see Smart Grid: A Matter of Standards).

But governments in Europe - and the United States - are demanding interoperability first, and standards eventually, from utilities' smart grid systems. That's led to a rush of technology partnerships in the space, driven by billions of dollars in government incentives in the U.S. and abroad (see Smart Grid Standards Roadmap Unveiled).

In Europe, utilities face mandates to give all their customers smart meters in the coming years. Those two-way communicating meters will allow for remote reading, shut-off and start-up, power quality measurement and eventual linkage with in-home energy control networks.

In North America, most utilities have chosen wireless communications to link their meters in local-area or neighborhood-area networks, though Duke Energy is looking at powerline carrier for millions of meters (see RF Mesh, ZigBee Top North American Utilities' Wish Lists and Ambient Extends Smart Grid Contract With Duke).

But in Europe, powerline carrier (PLC) technologies have taken the lead. PLC uses the same electricity that powers homes to carry information, and typically links smart meters to concentrator boxes located alongside transformers, which tend to interfere with the signal being carried further up the electricity grid.

Wireless technologies work well for suburban-type neighborhoods, but the dense apartment blocks of Europe present a challenge. Any wireless signal that could reach from basement meters through yards of concrete to top-floor apartments would likely be too expensive to contemplate for millions of meters.

Powerline carrier technologies, on the other hand, travel on the wires that carry power, making them ideal for big apartments or other dense residential and commercial environments.

Current Group has deployed a similar, but distinct, technology at Xcel Energy's $100 million SmartGridCity project in Boulder, Colo., Willie said.

There, Current links about 15,000 of an eventual 42,500 homes with smart meters using a modified broadband over powerline technology, he said. BPL is like PLC but with greater bandwidth, though typically at a higher price of deployment, and can be used over higher-voltage transmission lines as well (see Distribution Automation: Smart Grid's Quiet Efficiency Offering).

At the lower voltages that exist in distribution grids, newer powerline carrier technologies use orthogonal frequency-division multiplexing, the same technology behind cable and DSL communications, to broaden the bandwidth available, Willie said.

North American utilities tend to find PLC more expensive, since fewer homes are served per transformer, multiplying the number of concentrator boxes required, he said.

But to utilities that have said PLC is more expensive than wireless systems, he pointed to Iberdrola's price target of €35 ($52) per smart meter - less than half the $100 to $150 price often cited in North American deployments - as a gauge of its potential to save money.

The PRIME Alliance is talking to other utilities with an additional 12 million or so customers, Willie said, though he wouldn't name them.

As far as becoming Europe's favorite smart meter standard, the alliance could face significant competition from Italy and France, Willie said.

Any technology that EDF picks for its system-wide smart meter deployment may "drive a de-facto standard" on the continent, he said. But EDF hasn't reached out to as wide a coalition of vendors - PRIME has eight members now, but hopes to have 15 more soon and more than 50 by mid-2010, he said.

And Enel, which sells its Echelon-based PLC technology to other utilities, might face trouble in adapting its own system for other customers' disparate needs, he suggested.

"PRIME is not saying that utilities won't make proprietary decisions," Willie said. "What we're saying is, there exists an alliance that has created a technology that's multi-vendor interoperable."

The alliance isn't limiting its sights to Europe, he added - the alliance is working on a wireless technology that could link seamlessly with its PLC network, he said.

But on either side of the Atlantic, the alliance will need to land more utility customers to stand a chance at becoming the standard it wants to be, said Ben Schuman, analyst with Pacific Crest Securities.

I know the idea is to create an open PLC architecture for everyone to use," he said. "But until I see another utility join the alliance I will consider it Iberdrola's home grown standard, just like EDF and Enel."



source: http://seekingalpha.com/article/166042-iberdrola-looks-to-prime-plc-smart-meter-standard

Defidev, Elster and DS2 unveil a new generation of IP-based Smart Meter technology

  • Based on Internet Protocol (IP) standards
  • Reduces capital and operational costs of Automatic Metering Infrastructure (AMI)
  • Eliminates the need for store and forward hardware
  • Supporting real-time meter reading
  • Supports DLMS for interoperability between metering standards

Barcelona Spain, October 08, 2009 - Defidev, a French solutions integrator specialising in Powerline Communication (PLC) technology, today unveils a new generation of IP-based electricity meters, developed in collaboration with Elster and integrating DS2 PLC technology, at the 2009 Metering Europe Conference. Based on Internet Protocol (IP) standards and integrating higher bandwidth technology to enable advanced services, the meters greatly reduce the capital and operational costs of Automatic Meter Infrastructure (AMI) deployment for utilities.

Jean Pierre Lobert, Founder and CEO of Defidev, explains: "By incorporating IP standards, we have eliminated the need to deploy concentrators. Our Phoenix™ Gateway provides connectivity with a utility's central network and interoperability with all metering technologies (Zigbee, M-Bus, etc). The high bandwidth provided by DS2 powerline technology eliminates the need for store and forward hardware at intermediate points on the network to further reduce costs. Meter reading is done in real time, enabling advanced services, such as indicating consumption levels to the utility and customers in real time over the Internet."

The meters, which are designed to communicate with the Phoenix™ Gateway based in the street transformer, transmit the meter readings over the LV (Low Voltage) and MV (Medium Voltage) electricity networks. A further advantage of the Defidev-designed meters is their ease of integration with other AMI networking elements, including support for the Device Language Message Specification (DLMS) part of the IEC 62056 series of standards covering data exchange for meter reading, tariff and load control that provides interoperability between the Gateway and all the metering standards. Mr Lobert adds: "At Metering Europe, we are demonstrating interoperability between PLC technology, Zigbee and several regional radio standards, all interchanging data with each other. This simplifies the decision-making and trial process for the utility. The technology will be interoperable with the emerging ITU-T G.hn standard that has been selected as a Smart Grid standard by the US National Institute of Standards and technology (NIST).

For more information, please visit:
Elster: www.elstermetering.com
Defidev: www.defidev.com
DS2: www.ds2.es

The Smart Grid of the Future needs Standards to be set now

The industry's first 'Really Smart' Smartgrid will help consumers and power companies meet

About DS2
DS2 is the leading technology innovator and a global provider of high-speed semiconductor solutions for Powerline Communications and other wire-line network communications products. DS2 invented high-speed Powerline Communications delivering the first 200Mbps Powerline Communications IC to enable quality multimedia home networking, networked entertainment and broadband access applications to and throughout the home, office or building, as well as to and throughout urban and rural communities. Enabling the hidden multimedia network behind the power outlet is the purpose of DS2. Our mission is to engage our customers at the vanguard of innovation by creating the most advanced and sustainable powerline, coaxial and phoneline communications solutions.

Source: http://www.targetwire.com/iba/2009/10/08/ds2053/ds2053_uk.html


jeudi 8 octobre 2009

TI expands smart metering portfolio with low power MCUs

Designed specifically for the demands of utility metering applications, TI's MSP430 ultra low power microcontroller is the perfect combination of ultra-low-power and high performance analog integration. MSP430 offers devices for water, gas and one to three-phase electricity metering, as well as radio frequency wireless interfaces for automated meter reading (AMR).

Due to increased legislation and various implementation standards across the U.S. and Europe, utilities are seeking compliant metering solutions that will meet stringent, energy efficient guidelines. The MSP430F4xx generation expands its smart metering portfolio to address these needs by offering 16 new ultra-low-power MSP430™ microcontrollers (MCU) targeted at electricity and gas metering applications. These new F4xx devices are highly integrated solutions that can support standalone analog front-end (AFE) needs and achieve leading accuracy results of better than 0.1 percent.

Datasheet

via http://www.embedded-control-europe.com/prodnews?cat=1&pid=538

mercredi 7 octobre 2009

Release 1.0 of American Smart Grid Interoperability Standards Project

Le National Institute of Standards and Technology (NIST) americain vient de rendre publiques ses propositions pour la standardisation des systèmes intelligents de distribution d'électricité.
Download

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"Smart Grid" : l'Europe et les États-Unis accélèrent la standardisation

L'Europe souhaite qu'avant 2020, 80% de la population de l'Union soit équipée de systèmes intelligents pour la distribution de l'électricité. Le National Institute of Standards and Technology (NIST) américain vient pour sa part de rendre publiques ses propositions pour la standardisation des systèmes.

L'objectif des « Smart Grid » sera d'utiliser des réseaux de capteurs pour contrôler, en temps réel, la distribution d'électricité en permettant une circulation des flux d'information et d'électricité bidirectionnelle entre les sources et les consommateurs. Un système sur lequel le gouvernement américain compte pour soutenir sa quête d'indépendance énergétique ainsi que le dynamisme de son économie et du marché du travail. Reste à imposer des standards, « afin d'assurer l'interopérabilité et la sécurité des équipements produits » et de permettre l'évolution des techniques de production d'énergie qu'elle soient d'origine éolienne, géothermique, solaire...

Les manquements actuels en matière de standards détaillés par le rapport « NIST Framework and Roadmap for Smart Grid Interoperability Standards, Release 1.0 » sont regroupés en huit domaines : réponse à la demande et efficacité énergétique, évaluation de l'état du réseau, stockage de l'électricité, transport de l'électricité, infrastructure avancée de mesure de la consommation, gestion du réseau de distribution, cybersécurité et communications sur le réseau. L'assurance de la cybersécurité des « Smart Grid » est également une priorité.Ce marché de la « responsabilisation » des consommateurs pourraient rapidement atteindre près de 100 milliards de dollars.

Source:
http://www.nist.gov/smartgrid/
http://www.neteco.com/303678-smart-grid-tats-unis-accelerent-la-standardisa.html?xtor=EPR-1

Alcatel-Lucent Expands Smart Meter Trials

The French networking company is in smart meter trials in Germany and Austria, and is linking meters through partners including Deutsche Telekom and Vodafone Germany.

Alcatel-Lucent is taking a page from the playbook of networking competitor Cisco Systems and getting into smart grid projects.

The French company's latest smart meter trial is in Austria, where Alcatel-Lucent will help utility KELAG Netz manage smart meters in a 550-home pilot project, it announced this week.

Alcatel-Lucent is also working with Vodafone Germany and smart meter provider DIEHL Energy Solutions to offer a smart metering "package" to German utility Stadtwerke Pasewalk, extending a partnership with Diehl that began in February.

And last month is announced it was working with Deutsche Telekom on a 700-home trial in the German city of Friedrichshafen that includes smart electricity and gas meters.

Alcatel's "end-to-end" smart meter system includes networking and central meter data management, but it relies on its telecommunications partners to transport the data. Cellular networks are a common means of linking smart meter networks to utility control centers in Europe, while North America has seen more utilities choose to build their own wireless networks (see RF Mesh, ZigBee Top North American Utilities' Wish Lists).

Still, AT&T, Verizon, Sprint, Qualcomm and Deutsche Telekom's T-Mobile are making moves in the U.S. smart grid market. That's likely to see competing telecoms lowering the prices they're asking utilities to pay to rent their networks for linking smart meters and other smart grid devices (see stories here, here, here, here and here).

The rollout of so-called fourth-generation (4G) networks in Europe and North America could give telecommunications companies more to offer utilities. In the United States, Sprint and Clearwire are hoping to host smart grid services on the WiMax networks they're building around the country (see Sprint Stakes Smart Grid Claim and Green Light post).

As for Alcatel's 4G plans, it has been gathering partners including Hewlett Packard, Nokia, Samsung, and the North American marketing arm of Kyocera and Sanyo in its NG Connect program, which is aimed at providing services for the Long Term Evolution (LTE) network being deployed in Europe.

Another NG Connect partner is Intamac Systems, a United Kingdom-based company developing in-home energy control systems that are being deployed through telecom and utility partnerships.

Verizon and BT (formerly British Telecom) are among the telecommunications companies working on linking home energy management devices through home hubs, providing another route beyond smart meters to link utilities to customers (see The Telco Home Energy Invasion).

Europe isn't the only market Alcatel is aiming at. It's involved in a PPL Electric Utilities proposal that's seeking $19 million in Department of Energy stimulus funds to build a distribution automation system in Harrisburg, Penn. (see Smart Grid Stimulus Applications Accelerate as Deadline Approaches).

Of course, Alcatel will likely see plenty of competition from Cisco on the smart grid front. The networking giant is making a big push into helping utilities build the networks they'll need to support a wide range of smart grid projects (see IBM, Cisco Look to Tie Up Smart Grid Partners).

While most of Cisco's utility partners are in the United States, it is working with Germany utility Yellostrom and is likely to expand its partner list in the coming months (see Cisco Gets Into German Homes With Yellostrom).

Smart Meter on a Chip to reduce the cost

The smart meter represent a market estimated to 2 Billion Dollars in 2012 by the Gartner. Several chipmakers is interested in closely including Texas Instruments, NEC and Analog Devices and Frescale which offers a new component “systems-on-a-chip” in a whole sold $ 3.60 to $ 4.22 per piece for 10 000 or more.
Technical details of the Freescale MCF51EM

[06/10/09] http://www.greentechmedia.com/articles/read/freescales-smart-meter-on-a-chip/

Deluge of data for utilities deploying smart meters

L'utilisation de smart meter avec des mesures au 1/4 heures au lieu de 2 fois par an génère d'énorme flux de données qui posent de nouveaux défis dans le stockage, l'organisation et la confidentialité des données. Les premières expériences montrent que le volume de données sont de l'ordre de 170Mo à 400Mo par compteur et par an.

The use of smart meter measurements with 1 / 4 hours instead of 2 times per year generates enormous stream of data that pose new challenges in storage, organization and data privacy. The first experiments show that the volume of data is of the order of 170 MB to 400MB per meter per year.

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The Coming Smart Grid Data Surge

As has often been written, the advancements of the Smart Grid are founded in information. Data is used to inform consumption, to make rates more dynamic, and to enable the next-generation power prosumer. In reading a recent piece on potentially mandated Smart Metering in the UK, the Telegraph raises the issue of data handling relative to today's data management. In short strokes, 44 million homes were typically measured twice a year, making for 88 million entries for data. In the new system, every home is measured twice a day, meaning that those 88 million entries have now become over 32 billion. This sounds like a lot, so let's quickly look at the new challenges that arise for organizations seeing this kind of increase:

  • Data Center Expansion. The types and volume of data associated with Smart Grid use will mean a new need to bring Internet-style data centers into the complex mesh of utility control systems.
  • Data Organization and Retention. With Time of Use pricing and user charge recovery for power generated, a sizable subset of this data will no longer be simply transient and used in the aggregate. Individual elements will need to be captured and tagged for later retrieval over whatever period is chosen by regulators as appropriate for looking back.
  • Data Privacy. While there may be dubious benefit to stealing the private data from individual citizen's smart meters, it is naive to think that privacy concerns will not find their way into regulation. That means data will have to be partitioned when needed longer term, destroyed when transient, and never left in an unknown state.

I led with the UK piece, because it does a relatively nonthreatening analysis of data gathering trends from a smarter grid.

The U.S. Smart Grid, however, has a series of challenges that expand on this by many times. Back in May, Beth Pariseau did a piece on Smart Grid storage for SearchStorageChannel.com where she interviewed a variety of players, including Austin Energy’s CIO, Andres Carvallo. The data usage trends described are nothing short of mind-boggling.

In the Austin Energy data, for phase one of the roll-out which included 500,000 meters, the increase in yearly data storage went from 20 TB to 200 TB, with disaster recovery redundancy. This is for 15 minute sampling, and first stage (home-oriented) integration. Ignoring smaller sampling frequencies (resulting in much higher data storage) necessary for some Smart Grid functionality, this presents a model of about 400 MB per meter per year ( 200,000,000,000,000/500,000 ).

While this sounds mind-numbing, there is substantiation (and a reasonably close ratio) in the same piece, this from Pacific Gas and Electric, who added 1.2 PB of memory (and growing) to support 700,000 meters, or over 170 MB per meter per year. (And this was sampling only twice per day).

Finally, in their August 2009 report on “Assessment of Demand Response and Advanced Metering,” FERC presented a partial scenario (80 million meters) and a full deployment scenario (140 million meters) by 2019. Assuming that we feel comfortable in the midrange of the data descriptions used above, this would imply the need for the creation of infrastructures necessary to organize and manage roughly 100 PB of information within the next ten years. (Good luck to us all!)

What conclusions can we draw from all of this?

Massive Data is about to swamp existing infrastructure, requiring some hard thinking about how to architect, secure, segment, and deploy the data centers that will accommodate it.

  • There is striking variability in the amount of data organizations are expecting, seeing, and preparing for. Work is needed on what information should be gathered, what needs to be stored long-term, what needs to be tagged with user information, and what needs to be treated as private.
  • This is a new area for providers. The storage, record keeping, and maintenance of all of this data, particularly that which needs to be held for longer regulated periods, is unlikely to be a current function of the provider budget and functional organization. The steps to rationalize this area financially are critically important. Any plan to advance smart metering should include these costs in justification or grant request.
  • Every new idea must detail the additional burden on providers, particularly those in the soft grid investment space, from a data acquisition and data management perspective.

Like so much of our economy, these advancements are changing the grid from a power economy to a data and power economy. To survive and thrive these new requirements must be considered. In the medium and long term, those organizations that consider, and then capitalize on, all of this data will find themselves in a much better position to add services, ensure satisfaction levels, and find new ways to make the Smart Grid even smarter.

Jack Danahy and Andy Bochman are authors of the Smart Grid Security Blog.


Source:

[05/10/09] http://www.smartgridnews.com/artman/publish/News_Blogs_News/The-Coming-Smart-Grid-Data-Surge-1247.html



Hohm le GoogleMeter à la sauce Microsoft


Le service Hohm aide les internautes à consommer moins d'énergie. Fonctionnant aujourd'hui sur la base d'un questionnaire détaillé, Microsoft veut comme GoogleMeter, installer des compteurs intelligents sur le réseau électrique.

Microsoft lance Hohm, un service en ligne gratuit, pour aider les entreprises et les particuliers à mieux maîtriser leur consommation d’énergie et à réduire leur facture d’électricité. L’éditeur apporte ainsi sa touche personnelle à la protection de l’environnement en étendant les bénéfices du Green IT au réseau électrique des internautes.

Hohm, encore en version bêta et seulement disponible aux Etats-Unis, conditionne ses analyses à un questionnaire que l’utilisateur de ce service doit compléter en ligne. En fonction des réponses données concernant ses habitudes et ses besoins en énergie, Microsoft lui fournira des conseils personnalisés pour mieux contrôler sa facture d’électricité.

Microsoft compte aussi créer un système de réseau social autour du service Hohm, où les utilisateurs pourront communiquer entre eux et s’échanger quelques conseils pour mieux contrôler leurs dépenses énergétiques.

En février dernier, Google avait lancé un service du même type, Powermeter, qui va tout de même un peu plus loin dans l’analyse. Ce système permet en effet de mesurer en direct la consommation électrique, qui s’affiche sur l’écran de son ordinateur. Encore en version bêta, Powermeter fonctionne avec l’aide de fournisseurs d’électricité, qui se charge de brancher un compteur intelligent sur le réseau de l’intéressé. Il est alors possible de directement visualiser la consommation en énergie de chaque appareil de son foyer.

Microsoft souhaite aussi s’engager dans cette voie : pour une utilisation optimisée de Hohm, l’éditeur devrait prochainement s’allier avec des compagnies électriques et des constructeurs de compteurs intelligents.

Hohm n'est disponible qu'aux Etats Unis, mais peut être testé à condition de créer un compte microsoft américain (vous devrez renseigner une adresse postale américaine lors de votre inscription).

Sources:
[09/09/09] http://www.kariaz.com/maison/economiedenergie/microsoft-hohm-reduire-ses-depenses-energetiques.html
[26/06/09] http://www.itespresso.fr/le-service-hohm-de-microsoft-veut-faire-baisser-les-factures-delectricite-30207.html
[25/06/09] http://www.zdnet.fr/actualites/informatique/0,39040745,39700527,00.htm


GoogleMeter bypass Utility with TED 5000

Until now, Google has been working with utilities that are installing smart meters that communicate usage information in regular intervals rather than just once a month. Now, a person can use PowerMeter without having to have a smart meter installed.

Before now, the Google PowerMeter software could only estimate your energy use, unless you happened to be a customer of the handful of utilities it was working with. That has changed. The company announced yesterday that they have partnered with The Energy Detective (TED), allowing you to bypass your utility and get regularly-updated energy use information.

The TED 5000 device costs about $200 and you'll need an electrician to install it, but once that's done, it wil connect to the internet and feed all your electricity use to the PowerMeter program online at home or via iGoogle on your mobile phone. The TED device sends updates to PowerMeter every 10 minutes compared to regular smart meters which often only dispaly processed energy data only once a day.

People who already own a TED device can download an upgrade to start using the PowerMeter software.

This partnership is meeting a great need because it lets consumers review their electricity use in real-time, over their own broadband connection, allowing them to make changes to their current energy consumtption instead of making changes in hindsight. But the companies aren't looking to exclude power companies. TED and Google are both still working with utilities to build smart meter networks.

The advantages of bypassing the smart meter aren’t just the quick deployment times of these energy management devices. The set-up could also offer the customer more detailed and quicker energy data than data coming off of smart meters. Devices like TED are connected to the user’s home broadband connection and, working with PowerMeter, can be quickly displayed to the customer in almost real-time. TED 5000 will show energy data via PowerMeter every 10 minutes.

via http://twitter.com/AltEnergyWebPar/status/4668924522

Sources:
http://ecogeek.org/efficiency/2970-google-powermeter-finds-a-gadget-partner
http://news.cnet.com/8301-11128_3-10368371-54.html
http://earth2tech.com/2009/10/05/googles-powermeter-bypasses-the-smart-meter-signs-up-first-gadget-partner/

EDIT: Official Google Blog: Google PowerMeter's first device partner


mardi 6 octobre 2009

EnergyIP: meter data management system (MDMS)

[18/08/09] eMeter's EnergyIP software selected as core of new Smart Meter Data Service for the UK. ElectraLink evaluated the major meter data management products available and considered EnergyIP to be the one that best met the requirements of the deregulated UK market
http://www.powermanagement-europe.com/howto/219400355

[02/02/09] CenterPoint Energy to Use eMeter`s EnergyIP meter datamanagement system (MDMS) for Rollout of Two Million Smart Meters CenterPoint Energy received Public Utility Commission (PUC) of Texas approval in December 2008 to install smart meters, related communicationequipment and back office systems. Installations will begin in March 2009 and becompleted by 2013.
http://www.reuters.com/article/pressRelease/idUS122887+02-Feb-2009+BW20090202

[12/03/08] Siemens and eMeter announce a global, joint development and supply agreement for the sale and implementation of eMeter’s EnergyIP™ meter data management software. Siemens will provide a global EnergyIP™ sales and delivery channel including installation, configuration and first line support. eMeter will support Siemens’ sales providing EnergyIP™ software, globalization and advanced support.
https://www.energy.siemens.com/cms/us/press/Pages/SiemensandEmeter.aspx

[White Paper] Smart Metering for Electric and Gas Utilities by Oracle Corporation

Utilities are seeking ways to keep electricity affordable despite rising demand that creates upward price pressures. Some jurisdictions have meter regulations that make it impractical to use a single meter for both gas and electricity. Removing those restrictions can increase the use of smart metering for gas and electric utilities. Oracle's staff of utility experts can provide extensive advice and guidance on smart metering pilots and projects.

Download the White Paper

Source: http://tweetmyrss.tradepub.com/free/w_orac93/

lundi 5 octobre 2009

Universal Metering Interface (UMI)

The Universal Metering Interface, or UMI™, allows meter manufacturers and energy suppliers to invest in this smart meter roll-out whilst retaining the flexibility to adopt new metering communication technologies at a later date.

UMI is designed to protect investment in metering installation by standardising the connection of smart metering communications and control modules inside the meter. These modules can be inserted when the meter is manufactured or when it is installed. Smart metering capabilities can then be upgraded during the operating life of the meter. The same meter platform can also be used across a number of countries with UMI modules added according to national legislation, business or market requirements.

UMI has been developed by Cambridge Consultants and is now available as an open standard for adoption in smart metering products and communications modules. Elster has adopted UMI for its next generation of domestic gas meters and Telegesis has developed a UMI ZigBee module.

The UMI Overview can be Download

The specifications of UMI have been thrown open for anyone to use and the format will be launched at the Metering Europe show in Barcelona, Spain.

Sources: http://www.newscientist.com/article/dn17872 and http://www.cambridgeconsultants.com/umi.html

STMicroelectronics : sélectionné par Enel

STMicroelectronics, l'un des premiers fabricants mondiaux de circuits intégrés et premier fournisseur mondial de solutions de gestion d'énergie, annonce qu'il a été sélectionné par Enel, la plus grande compagnie d'électricité italienne, pour fournir les composants électroniques qui équiperont les nouveaux compteurs électroniques prochainement déployée par Endesa, le plus grand fournisseur d'électricité en Espagne.

Les compteurs électromécaniques traditionnels reposent sur une technologie plus que centenaire qui n'est plus adaptée à de nouveaux développements significatifs. Les compteurs électroniques actuels présentent de nombreux avantages pour les compagnies d'électricité comme pour les consommateurs, dont un coût de fabrication, d'étalonnage et de maintenance réduit, et une plus grande précision. De plus, ces solutions fournissent aux particuliers des informations détaillées relatives à leur consommation effective tandis que la compagnie d'électricité dispose de données ponctuelles en matière de qualité de service. Les avantages pour les deux parties sont tangibles :
  • les consommateurs peuvent suivre et maîtriser leur consommation avec une plus grande précision (par exemple, en utilisant leurs appareils électroménagers, lave-vaisselle, lave-linge et autres douches électriques - pendant des plages horaires où le tarif est le plus bas),
  • tandis que les fournisseurs d'énergie peuvent générer et distribuer l'énergie avec une efficacité accrue.
ST fournira une solution complète de relevés de compteurs intelligents composée d'un système sur puce de communication sur courants porteurs (ST758x) qui constitue le coeur du dispositif, d'un puissant microcontrôleur 32 bits (STM32) et d'un circuit d'alimentation novateur.

Cet ensemble sera complété par un MOSFET et une mémoire EEPROM pour former le socle du nouveau compteur électronique d'Endesa. Par ailleurs, comme annoncé par Enel, le protocole SITRED de communication sur courants porteurs utilisé par cette nouvelle génération de solutions de gestion à distance de la consommation électrique, sera ouvert au marché.

Ceci signifie que le groupe Enel va mettre à la disposition de toutes les parties concernées la première solution de télégestion des compteurs électriques dont la fiabilité a été éprouvée sur plus de 50 millions de compteurs à travers le monde.

Cette étape concrète est fondamentale pour la progression du processus de standardisation lancé par la Communauté Européenne en faveur du développement d'un réseau de distribution d'électricité intelligent (le Smart Grid).

Ce déploiement de compteurs électroniques par Endesa place ST en première ligne pour exploiter ce nouveau cas de figure grâce aux relations établies de longue date avec Enel pour la fourniture de composants novateurs.

http://www.boursier.com/vals/FR/stmicroelectronics-selectionne-par-enel-news-352052.htm

SEmantic SmArt Metering: Enablers for Energy Efficiency

Une initiative lancée le 14-15 September 2009 lors du meeting FTW Vienna

The high-level societal goal of the project SESAME (SEmantic SmArt Metering: Enablers for Energy Efficiency ) is to facilitate home owners and building managers in saving energy within their environments and in optimizing their energy costs, while actively controlling and maintaining their preferred quality of living.

To achieve its goal SESAME will design a technical solution that integrates smart metering and building automation in order to offer energy-optimization capability for both the energy consumer and provider. This solution will enable both parties to profit from the deregulated energy market, by leveraging information about the energy usage, about the user needs, and about the potentials for optimization through a smart environment control.

SESAME will investigate two integration settings of a smart metering system and a building automation system.

  • The first one will be based on the current state-of-the-art where advanced energy meters are exclusively controlled by an external operator, and hence the building automation system can receive metering data only from remote sources.
  • The second setting goes beyond and assumes integration based on local communications and co-location of a meter and a central controller in a building automation system. For both settings ontology-based modeling, multi-objective policy-based reasoning methods and service-oriented architecture (SOA) design with appropriate security and privacy preserving mechanisms will be used.

For the energy end-consumers the project will design a knowledge acquisition solution that supports creation and maintenance of policies describing preferences in energy use (e.g., green energy), as well as the rules for controlling the devices on the basis of the real-life sensor data from actuation of appliances.

Targeting energy providers and grid operators, the project will design a foundation for a new type of energy services for interaction with the end customers. Energy Information Services automatically channel relevant energy information (e.g., pricing) over the Internet into the user policy framework for employment in the reasoning mechanisms. Energy Optimization Services enable the users to co-control their environment (switching on/off of devices, configuring actuators, etc.) according to their policies and together with the energy supplier, for achievement of a higher level of energy optimization.

The SeSaMe consortium consists of:

  • FTW. Forschungszentrum Telekommunikation Wien GmbH (Austria)
  • E-Smart Systems d.o.o. (Serbia)
  • eSYS Informationssysteme GmbH (Austria)
  • EZAN – Experimental Factory of Scientific Engineering (Russian Federation)
  • Semantic Web Company GmbH (Austria)

http://sesame.ftw.at