and ZigBee towards Smart Home and Energy Efficiency solutions

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TELECOM ITALIA GROUP Wireless Congress: Systems & Applications November 13 2014,

and Energy Efficiency solutions Andrea Ranalli Network Technology Specialist

1 TELECOM ITALIA GROUP Wireless Congress: Systems & Applications November , Munich, Germany Session 12-14:30-15:00 and ZigBee towards Smart Home and Energy Efficiency solutions Andrea Ranalli Network Technology Specialist Strategy & Innovation department, Future Internet Trial

2 One simple question 2

3 Energy: a changing context Electric Vehicles Photovoltaic HVAC & Heating pumps Residential Storage Microwave cooking Induction cooking Smart appliances 3 3

Where energy benefits could come from REFRIGERATION LAUNDRY CLEANING AIR COND WATER HEATER Pre-cooling prior to peak Optimize

power down heating element Delay start: remote auto start for laundry cycle to off peak hours Short delay and/or power down

tariff and energy availability Reduce power during peak hours Smart Appliances account for ~43% of the residential electricity

4 Where energy benefits could come from REFRIGERATION LAUNDRY CLEANING AIR COND WATER HEATER Pre-cooling prior to peak Optimize defrost to run it during off peak Delay start: remote auto start for laundry cycle to off peak hours Dryer short delay and/or power down heating element Delay start: remote auto start for laundry cycle to off peak hours Short delay and/or power down heating element Auto set from cooling to dehum Reduce power during peak hours Suggest settings Plan water heating based on tariff and energy availability Reduce power during peak hours Smart Appliances account for ~43% of the residential electricity consumption! They can provide flexibility in the way and timing they can be used (source: CECED Italia) 4

Analysis of the demand flexibility (italian residential customers)

What if 20 Million customers 6 GW of flexibility between 19:00 and 21:00 2.

5 Analysis of the demand flexibility (italian residential customers) Bellifemine, Bella (Telecom Italia) Gallanti, Maggiore (RSE), to appear on: L Energia Elettrica, August 2014 Disaggregated Load Profile (data from 1000 customers) Demand Side Flexibility 60% of the energy demand is flexible! What if 20 Million customers 6 GW of flexibility between 19:00 and 21: GW of flexibility over all 24 hours 100 GWh/day of flexibility F. Bellifemine, SI.I.OIR Aggregator 5

6 Cost-Benefit Analysis User Category ADDED VALUE / year Prosumers High contractual power users Every Consumer Optimal self-consumption of generated energy from 30% to 60% Overload control: change the max contractual power (from 4.5 kw to 3 kw with same energy consumption) Energy awareness: self-optimization of energy consumption -5% / -10% consumption Dynamic pricing schemes: reduction of cost (*) For the future Demand-side Flexibility: new revenue stream For the future Conclusions: for some classes of users the payback is in 3 years under some conditions!! Notes: Values reviewed by RSE, Enea and CECED, taken from a public Confindustria document, which includes also the cost analysis. Cost estimations based on average consumption in Italy kwh/year, tariff «maggior tutela», data from trovaofferte AEEG, 3Q2013 (*) 190 for a consumption of 4047 kwh/year, 240 for 2700 kwh/year 6 6

Energy@home Association No-profit Association founded on 2012, where competitors collaborate to create a market Scope: define a smart home architecture and protocol.

7 Association No-profit Association founded on 2012, where competitors collaborate to create a market Scope: define a smart home architecture and protocol. Demand side management Goal: create a market for new Value Added Services based upon device-to-device communication and demand side management Approach: Open and International Standards, trials & regulations 7 7

Summing up: Unique Value Proposition of Energy@home Association Integrated communication

with other smart home services Open and International Standard Bringing together key

8 Summing up: Unique Value Proposition of Association Integrated communication with the Smart Meter Integrated communication with Smart Appliances Seamless integration with other smart home services Open and International Standard Bringing together key stakeholders from different industries Integration events, integrated demonstrators, trials 8

Main achievements and active project Standard ZigBee Home

2 acknowledges Energy@home in standard, press release & public

specifications Prototype system Integrates different devices

Presented at EU Utility Week in Amsterdam last week and in the

Italia premises Trials Different trials around Europe Open

Benefit Analysis Submitted to Confindustria Available as

9 Main achievements and active project Standard ZigBee Home Automation 1.2 acknowledges in standard, press release & public webinar Integrates use cases and technical specifications Prototype system Integrates different devices and systems from partners and not (off-the shelf products) Presented at EU Utility Week in Amsterdam last week and in the last ZigBee Members Meeting Permanent demo at ISMB and Telecom Italia premises Trials Different trials around Europe Open Source ZigBee Gateway Sw of the client side Java for OSGi Cost Benefit Analysis Submitted to Confindustria Available as public document Main Contributors Enel, TI, CECED For some classes of users PP in 3 years is possible under some conditions 9 9

Energy@home adapts and adopts International Standards On Jul.

that brought on July 2013 to the ZigBee Home Automation 1.

EMEA, 33% Asia) - 1000+ certified products A plethora of services can

communication standard + home gateway + cloud Energy Automation

10 adapts and adopts International Standards On Jul. 2011, and ZigBee Alliance signed a collaboration agreement that brought on July 2013 to the ZigBee Home Automation 1.2 standard ZigBee Alliance: member companies (33% Americas, 33% EMEA, 33% Asia) certified products A plethora of services can be based upon the same service provisioning infrastructure: communication standard + home gateway + cloud Energy Automation Whitegoods Home Gateway Comfort Market leader with most deployed low power wireless mesh standard Security 10

ZigBee Home Automation 1.2 extensions thanks to Energy@home!

11 ZigBee Home Automation 1.2 extensions thanks to Appliance Identification Manufacturer, Brand Product Type CECED Specification Version Appliance Control & State EN50523 Signal States Selected Cycle and Current Phase Duration & Remaining Time To End Start and Finish Time EN50523 Appliance Events Faults Warnings Appliance Statistics Statistics about usage Power Profile Sequence of electrical loads activation / deactivation (Power phases); basic uninterruptable elements: Expected duration Peak Power consumption Maximum activation delay Expected Energy consumption Sequence of Power phases -> Power Profile Extension of Power Profile to Cyclic Appliances is ongoing

Current joint ZigBee Alliance & Energy@home

12 Current joint ZigBee Alliance & activities In the last few years both the Association joined their workforce on: Complete and keep update the ZigBee Home Automation profile Upgrade SEP2.0 spec (now part of the IEEE P WG) to include Smart Appliance s load control 12

Energy@home architecture (1/2) All customers have a degree of demand side flexibility -

demand - time of use pricing, reduced contractual power, maximise incentives through

Smart Home Services Flexibility enables also Customer 2 Grid Services - to increase

13 architecture (1/2) All customers have a degree of demand side flexibility - in time, in power, in energy Flexibility can be managed to adapt & locally optimise the demand - time of use pricing, reduced contractual power, maximise incentives through self-consumption - It can exploit the same service provisioning infrastructure of the Smart Home Services Flexibility enables also Customer 2 Grid Services - to increase grid quality and grid reliability and to reduce balancing costs 13

14 architecture (2/2) gas meter gas detector Production Meter door sensors sofa pressure sensors micro-generation & forecast production data window sensors bed pressure sensors PLC ZigBee carpet pressure sensors 14 1

Some of the devices integrated so far ENEL Smart Info Plugged into

Makes available consumption, generation, and contractual data

React to external signals (price, energy colour, pause/resume)

On/off dimming colour Other Commercial Devices ZigBee HA 1.

Water leak, door Telecom Italia Home Gateway Home Area Network

15 Some of the devices integrated so far ENEL Smart Info Plugged into any house electricity socket Univocally associated to the meter Makes available consumption, generation, and contractual data Compatible with already deployed smart meters Smart Appliances React to external signals (price, energy colour, pause/resume) Per-phase schedulable Visualize cost and consumption Lighting On/off dimming colour Other Commercial Devices ZigBee HA 1.2 compliant Energy/power meter Switch on/off Presence, Thermostat Water leak, door Telecom Italia Home Gateway Home Area Network Controller ZigBee Trust Center OSGi framework to manage VAS s via single box

16 A ZigBee Certified Washing Machine! (by Indesit Company) Smart Aqualtis is the first Indesit washing machine designed to be integrated in Smart ecosystems, covering a wide range of use cases Energy & Cost Awareness Estimated power consumption and cost for the washing cycle Real time energy and power consumption Smart Meter Mirroring on the display Coaching Visualization of informative text messages Energy Mgmt Optimal Start Per-phase schedulable to optimize power consumption and avoid power overload Safe mode in case of emergency Early overload warning when selecting cycle Scheduling of the starting time to ensure the cheapest or the greenest cycle, always respecting the users constraints 16

17 White Good functionalities: Overload control and warning Scheduling of the appliance to avoid the overload before scheduling After scheduling Warning if available total power is not sufficient to run a cycle Notification of Home Domain Overload 17

18 White Good functionalities: Scheduling for ToU Pricing Scheduling of the appliance when the energy is cheaper Time now Scheduling of the appliance when the energy is greener Time now 18

Other Energy@home functionalities Energy awareness (kwh,

pricing) PV Production: forecast + comparison with actual

warning Weekly summary per-device usage reports includes

19 Other functionalities Energy awareness (kwh, ) Total House, per-device Scheduling (PV + time of use pricing) PV Production: forecast + comparison with actual Real-time visualization of buy/sell/self energy Overload warning Weekly summary per-device usage reports includes also stand-by report Consumer s Behaviour Social comparison 19

20 trials 165 Smart Aqualtis Ongoing ENGLAND 30 Smart Aqualtis Ongoing.. HOLLAND 655 Smart Aqualtis ITALY 380 Smart Aqualtis Ongoing 25 Smart Aqualtis Ongoing 50 Smart Aqualtis Ongoing MAIN FEATURES Energy & Cost Awareness Coaching Coordinated Energy Management Optimal Start 20

Energy@home trials: UK & Netherland Enexis Jouw Energy

380 Indesit washing machines When: August 2012 -> December

smart appliances match their energy use in real time,

Indesit washing machines When: May 2014-> December 2015

flexibility Size: 25 Indesit washing machines When: May

in 2 groups of customers (ToU vs Demand-Response) Size:

21 trials: UK & Netherland Enexis Jouw Energy Moment What: time-of-use tariffs and green energy Size: 380 Indesit washing machines When: August > December 2015 Power Matching City What: Grid imbalance reduction, smart appliances match their energy use in real time, depending on the available renewable generation Size: 25 Indesit washing machines When: May 2014-> December 2015 Thinking Energy in UK What: Customer energy awareness and flexibility Size: 25 Indesit washing machines When: May > Summer 2015 British Gas in UK What: smart tariffs in 2 groups of customers (ToU vs Demand-Response) Size: 165 Indesit washing machines When: March > December

Energy@home Italian trial 56 users in Italy (20

Obtained just with Smart Info, Smart Appliance

scheduling Overload warning DISLIKE Automatic

22 Italian trial 56 users in Italy (20 have a PV plant) LIKE 9% average energy saving at country level means 5.6 TWh, ~ 3 M tons CO2 5% energy shifted to off-peak hours 15% reduction stand-by consumption Social comparison as a benchmark Obtained just with Smart Info, Smart Appliance & Smart Gateway User functionalities: Awareness: monitoring (kwh, stand-by, ) aggregated reports social comparison Automatic scheduling Overload warning DISLIKE Automatic decision systems are required! Smart Plugs design More smart home services were expected 22

E@h trial: Energy Saving results Global savings -40% -30% -20% -10% 0% 10% 20% 30% 40% 143-40% 142 118 132 136 77% Users reduced energy consumption -33% -18% -15% -14% ENERGY SAVING POTENTIAL for a

23 trial: Energy Saving results Global savings -40% -30% -20% -10% 0% 10% 20% 30% 40% % % Users reduced energy consumption -33% -18% -15% -14% ENERGY SAVING POTENTIAL for a basis of 29.2 Million users and 61.3 TWh of annual domestic electricty consumption in Italy (AEEG, 2013) (corresponding to -9% saving) User Best case: 40% Average: 9% -8% -8% -6% -4% TWh Million /customer Million T CO 2-1 Million Tep 113-1% % 11% 11% 23

E@h trial: Persuasive Feedback My energy consumption this week in comparison with the other trialists «I m pleased this week I saved 3.

» «Since when I saw the consumption of my PC, I never leave it again switched-on when I don t use it» avg «I discovered where I have a large consumption: it is the fridge!

24 trial: Persuasive Feedback My energy consumption this week in comparison with the other trialists «I m pleased this week I saved 3.84 KW/h in respect to last week: a small quantity but it s a good start.» «Since when I saw the consumption of my PC, I never leave it again switched-on when I don t use it» avg «I discovered where I have a large consumption: it is the fridge! Thanks for let me discover that.» Energy [kwh] Trialists Washing machine: my average energy consumption in comparison with the other trialists «the verdict was very cruel to me given that only a family with four members has consumed more than me, while I have consumed more than other families with five and four components, and all the other trialists have consumed much less than me.» «We attempted to reduce costs by operating appliances such as washing machine and dishwasher in the off-peak times, but we can get small cost savings. However I am satisfied with seeing the other participants' consumption because I am in the middle of the classification, even if of course I would be pleased to further improve my position» Trialists 26 2

25 JEMMA: The core of the gateway (1/2) Telecom Italia released an open source project called JEMMA! It can be used to rapidly prototype and deploy smart energy applications at home JEMMA Java Energy ManageMent Application Framework Technical Specification ZigBee Home Automation 1.2 standard ZigBee Gateway Device specification LGPL License Available on GitHub: JEMMA Cloud communication Application Layer Smart Home API Layer GAL (Gateway Access Layer) - Node Discovery - Service Discovery - ZigBee Cluster Library ZigBee Device PLC Device WiFi Device 27

purpose including commercial, also integrating 3 rd party components released under other licenses It is thus allowed: To freely

26 JEMMA: License Most of JEMMA has been released under the LGPL (Lesser General Public License v3) (except for components already covered by other licenses) LGPLv3 is a permissive copyleft license: it allows bundling and re-distributing the software for any purpose including commercial, also integrating 3 rd party components released under other licenses It is thus allowed: To freely share JEMMA and its source code To extend and integrate JEMMA with other (free and non-free) products or services 28

JEMMA Architecture GUIs Cloud services 3rd party services JEMMA Open API JEMMA Core Scheduler Local Polices 3rd party plug-ins CEMS Engine Device Ontology Device API ZigBee

27 JEMMA Architecture GUIs Cloud services 3rd party services JEMMA Open API JEMMA Core Scheduler Local Polices 3rd party plug-ins CEMS Engine Device Ontology Device API ZigBee Adapter Cluster Libraries (Java) GAL Device Abstraction Layer ( DAL) Other Adapters Devices ZigBee HA 1.2 ZigBee Devices IP Devices Others Devices 29

JEMMA available on Dedicated hardware Two

and AGSuite (powered by Gemino) Standard PC/laptop

vendors, mainly the FlexKey and the KW2x chipset,

28 JEMMA available on Dedicated hardware Two alternatives FlexGateway (powered by CEDAC SISTEM) and AGSuite (powered by Gemino) Standard PC/laptop Needs to have a ZigBee USB dongle (different vendors, mainly the FlexKey and the KW2x chipset, Freescale) Titolo della Relazione Nome del Relatore, Nome Struttura 30

Energy@home Hackathon, 21-23 Nov 2014, Turin What: A competition of ideas and fast prototyping

hosted by i3p startup Incubator 21-23 November 2014 Target Participants: Start-ups & Small

29 Hackathon, Nov 2014, Turin What: A competition of ideas and fast prototyping Subject: Smart Home Award to the best 3 projects Eco-system & JEMMA integration Where & When Torino, hosted by i3p startup Incubator November 2014 Target Participants: Start-ups & Small Enterprises Software developers Students & Research Groups Check to register! 31

30 what s next Smart Home Ontology new devices (storage, heating pumps, ) & EV Smart Charging New devices Demand side flexibility Harmonization with French Linky Meter Initiative EV Smart Charging Real Time Energy Pricing schemes under the Italian/EU regulation context Active Demand & Demand side flexibility 32

Energy@home is pursuing a pan-eu approach to the

Initative signed a collaboration agreement with

Data Model - Regular meetings are hold 2014 goal:

security solutions - Under discussion the

31 is pursuing a pan-eu approach to the Smart Home On Dec. 2012, Energy@home and EEBus E.V. Initative signed a collaboration agreement with the goal of converging on a common (and standard) Data Model - Regular meetings are hold 2014 goal: extension to Agora - common EU workshop - common security solutions - Under discussion the integration of devices and systems from the 3 organizations 33

Collaboration within MAS2TERING EU funded project

eu New functionalities implementation based on

to standardize a communication between the DSO

PLC/ZigBee Target to expand the current Telecom

32 Collaboration within MAS2TERING EU funded project New functionalities implementation based on defined use cases Interaction with LAB, UPL, GDF to standardize a communication between the DSO and utility meters and the Energy Home Box in PLC/ZigBee Target to expand the current Telecom Italia solution to interoperate across respectively Belgium, UK and France NOW Future (Italy) 34

33 Thank you! Andrea Ranalli Telecom Italia S.p.A.

an eco system approach to Smart Consumption. Fabio Bellifemine Smart Grid Services, Innovation, Telecom Italia Director of

Energy@home: an eco system approach to Smart Consumption Fabio Bellifemine Smart Grid Services, Innovation, Telecom Italia Director of Energy@home Outline Smart Consumption Energy@home Association Customer