Session 12 - 14:30-15:00 Energy@home and ZigBee towards Smart Home and Energy Efficiency solutions TELECOM ITALIA GROUP Wireless Congress: Systems & Applications November 13 2014, Munich, Germany Network Technology Specialist Andrea Ranalli Strategy & Innovation department, Future Internet Trial [email protected]
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Session 12 - 14:30-15:00
Energy@home and ZigBee towards Smart Home
and Energy Efficiency solutions
TELECOM ITALIA GROUPWireless Congress: Systems & Applications
November 13 2014, Munich, Germany
Network Technology Specialist
Andrea Ranalli
Strategy & Innovation department, Future Internet Trial
2
One simple question
http://www.energy-home.it 2
3
Energy: a changing context …
3
Photovoltaic
HVAC & Heating pumps
Induction cooking
Smart appliances
Residential Storage
Electric Vehicles
Microwave cooking
4
Where energy benefits could come from…
http://www.energy-home.it 4
Smart Appliances account for ~43% of the residential electricity consumption!
They can provide flexibility in the way and timing they can be used
REFRIGERATION
�Delay start: remote auto start for laundry cycle to off peak hours
�Short delay and/or power down heating element
CLEANINGLAUNDRY
�Delay start: remote auto start for laundry cycle to off peak hours
�Dryer – short delay and/or power down heating element
�Pre-cooling prior to peak
�Optimize defrost to run it during off peak
AIR COND
�Auto set from cooling to dehum
�Reduce power during peak hours
�Suggest settings
WATER HEATER
�Plan water heating based on tariff and energy availability
�Reduce power during peak hours
(source: CECED Italia)
5
Analysis of the demand flexibility (italian residential customers)
Aggregator
Bellifemine, Bella (Telecom Italia) – Gallanti, Maggiore (RSE), to appear on: L’Energia Elettrica, August 2014
F. Bellifemine, SI.I.OIR
60% of the energy demand is flexible!
Disaggregated Load Profile (data from 1000 customers) Demand Side Flexibility
What if 20 Million customers…
• 6 GW of flexibility between 19:00 and 21:00
• 2.4 GW of flexibility over all 24 hours
• 100 GWh/day of flexibility
6
Cost-Benefit Analysis
6
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 2.700 kWh/year,
tariff «maggior tutela», data from trovaofferte AEEG, 3Q2013
(*) 190 € for a consumption of 4047 kWh/year, 240 for 2700 kWh/year
ADDED VALUE € / year
Optimal self-consumption of generated energyfrom 30% to 60%
100 – 280Optimal self-consumption of generated energy
from 30% to 60%100 – 280Prosumers
Energy awareness: self-optimization of energy consumption-5% / -10% consumption
37 - 70Energy awareness: self-optimization of energy consumption
-5% / -10% consumption37 - 70
Dynamic pricing schemes: reduction of cost For the futureDynamic pricing schemes: reduction of cost For the futureEvery
Consumer
User Category
Overload control: change the max contractual power
(from 4.5 kW to 3 kW with same energy consumption)190-240 (*)
Overload control: change the max contractual power
(from 4.5 kW to 3 kW with same energy consumption)190-240 (*)
High contractual
power users
Demand-side Flexibility: new revenue stream For the future
Conclusions: for some classes of users the payback is in 3 years under some conditions!!
7
Energy@home Association
www.energy-home.it7
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 upondevice-to-device communicationand demand side management
Approach: Open and International Standards, trials & regulations
8
Integrated communicationwith the Smart Meter
Integrated communicationwith Smart Appliances
Seamless integration with othersmart home services
Open and International Standard
Bringing together key stakeholdersfrom different industries
Integration events, integrateddemonstrators, trials
Summing up: Unique Value Proposition of Energy@home Association
8
9
Standard ZigBeeHome Automation 1.2
• acknowledgesEnergy@home in standard, press release & public webinar
• IntegratesEnergy@home use cases and technicalspecifications
Prototype system
• Integrates differentdevices and systemsfrom E@h partnersand not (off-the shelfproducts)
• Presented at EU Utility Week in Amsterdam last week and in the last ZigBee Members Meeting
• Permanent demo atISMB and Telecom Italia premises
Trials
•Different trials around Europe
Main achievements and active project
9
Cost Benefit Analysis
• Submitted to Confindustria
• Available as public document
• Main ContributorsEnel, TI, CECED
• For some classes of users PP in 3 years ispossible under some conditions
Open Source
• ZigBee Gateway
• Sw of the client side
• Java for OSGi
10
Energy@home adapts and adopts International Standards
10
On Jul. 2011, Energy@home and ZigBee
Alliance signed a collaboration agreement
that brought on July 2013 to the ZigBee
Home Automation 1.2 standard
ZigBee Alliance:
- 400+ member companies
(33% Americas, 33% EMEA, 33% Asia)
- 1000+ certified products
Market leader with most deployed
low power wireless mesh standard
Home
Gateway
Energy
Automation
Comfort
Security
Whitegoods
A plethora of services can be based upon the same
service provisioning infrastructure: communication
standard + home gateway + cloud
11
ZigBee Home Automation 1.2 extensions thanks to Energy@home!
www.energy-home.it11
Appliance Control & State � EN50523 Signal States
� Selected Cycle and Current Phase
� Duration & Remaining Time To End
� Start and Finish Time
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
EN50523 Appliance Events
� Faults
�Warnings
Appliance Statistics
� Statistics about usage
Appliance Identification
� Manufacturer, Brand
� Product Type
� CECED Specification Version
Extension of Power Profile to Cyclic Appliances is ongoing…
12
Current joint ZigBee Alliance & Energy@home 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 P2030.5 WG) to include Smart Appliance’s load control
13http://www.energy-home.it
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
Energy@home architecture (1/2)
14
1
sofa pressure sensors
bed pressure sensors
door sensors
window sensors
carpet pressure sensors
gas meter gas detector
PLC
ZigBee
Production
Meter
micro-generation
& forecast production data
Energy@home architecture (2/2)
15
Some of the devices integrated so far…
http://www.energy-home.it15
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
Telecom Italia Home Gateway
• Home Area Network Controller
• ZigBee Trust Center
• OSGi framework to manage VAS’s via single box
Lighting
• On/off
• dimming
• colour
Other Commercial Devices• ZigBee HA 1.2 compliant
• Energy/power meter
• Switch on/off
• Presence, Thermostat
• Water leak, door…
16
Energy & Cost
Awareness
Energy & Cost
Awareness
Energy MgmtEnergy Mgmt
Optimal StartOptimal Start
�Estimated power consumption and cost for the washing
cycle
�Real time energy and power consumption
�Smart Meter Mirroring on the display
�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
CoachingCoaching�Visualization of informative text messages
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
17
White Good functionalities: Overload control and warning
17
�Warning if available total power is not sufficient to run a cycle
�Scheduling of the appliance to avoid the overload
�Notification of Home Domain Overload
before scheduling After scheduling
18
White Good functionalities: Scheduling for ToU Pricing
18
�Scheduling of the appliance when the energy is cheaper
Time now
Time now
�Scheduling of the appliance when the energy is greener
19
Other Energy@home 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
Energy@home trials
www.energy-home.it
380 Smart Aqualtis
Ongoing …
50 Smart Aqualtis
Ongoing …
30 Smart Aqualtis Ongoing..
165 Smart Aqualtis
Ongoing …
HOLLAND
ITALY
655 Smart Aqualtis
ENGLAND
25 Smart Aqualtis
Ongoing …
Energy & Cost AwarenessEnergy & Cost Awareness
Coordinated Energy ManagementCoordinated Energy Management
Optimal StartOptimal Start
MAIN
FEATURES
CoachingCoaching
21
Energy@home trials: UK & Netherland
www.energy-home.it
What: time-of-use tariffs and green energySize: 380 Indesit washing machinesWhen: August 2012 -> December 2015
Enexis Jouw Energy Moment
British Gas in UK
What: smart tariffs in 2 groups of customers (ToUvs Demand-Response)Size: 165 Indesit washing machinesWhen: March 2013 -> December 2014
What: Customer energy awareness and flexibilitySize: 25 Indesit washing machinesWhen: May 2013 -> Summer 2015
Thinking Energy in UK
What: Grid imbalance reduction, smart appliances match their energy use in real time, depending on the available renewable generation Size: 25 Indesit washing machinesWhen: May 2014-> December 2015
Power Matching City
22
Energy@home Italian trial
www.energy-home.it 22
56 users in Italy (20 have a PV plant)
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
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
23
-40%
-33%
-18%
-15%
-14%
-8%
-8%
-6%
-4%
-1%
6%
11%
11%
-40% -30% -20% -10% 0% 10% 20% 30% 40%
143
142
118
132
136
121
115
119
125
113
141
220
155
Use
r
Global savings
ENERGY SAVING POTENTIALfor a basis of 29.2 Million users and 61.3
TWh of annual domestic electricty
consumption in Italy (AEEG, 2013)
(corresponding to -9% saving)
- 5.6 TWh
- 1064 Million €
- 36.5 €/customer
- 2.9 Million T CO2
- 1 Million Tep
77% Users reducedenergy consumption
Best case: 40% Average: 9%
E@h trial: Energy Saving results
http://www.energy-home.it 23
26
E@h trial: Persuasive Feedback
2
My energy consumption this week
in comparison with the other trialists
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»
«I discovered where I have a large consumption: it is the
fridge! Thanks for let me discover that.»
«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»
Washing machine: my average energy
consumption in comparison with the other
trialists
Trialists
avg
En
erg
y [
kW
h]
27
JEMMAJava Energy ManageMent Application Framework
Energy@home Technical Specification
ZigBee Home Automation 1.2 standard ZigBee Gateway Device specification
LGPL License
Available on GitHub:http://jemma.energy-home.org
Cloud communication
Application Layer
GAL (Gateway Access Layer)
- Node Discovery
- Service Discovery
- ZigBee Cluster Library
JEMMA
ZigBee
Device
PLC
Device
WiFi
Device
JEMMA: The core of the E@h gateway (1/2)
• Telecom Italia released an open source project call ed “JEMMA”!
• It can be used to rapidly prototype and deploy smart energy applications at home
Smart Home API Layer
28
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 3rd 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
http://www.energy-home.it 28
29
JEMMA Architecture
http://www.energy-home.it 29
Devices ZigBee Devices IP Devices Others
JEMMA Core
Device Abstraction Layer ( DAL)Device API
ZigBee HA 1.2 Devices
CEMS Engine
SchedulerLocal
Polices3rd party plug-ins
Device Ontology
JEMMA Open API
GUIsCloud
services3rd party services
Cluster Libraries
(Java) GAL
ZigBee Adapter
Other Adapters
30
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 FlexKeyand the KW2x chipset, Freescale)
Titolo della RelazioneNome del Relatore, Nome Struttura
31
Energy@home Hackathon, 21-23 Nov 2014, Turin
www.energy-home.it
• A competition of ideas and fast prototyping
• Subject: Smart Home
• Award to the best 3 projects
• Eco-system & JEMMA integration
What:
• Torino, hosted by i3P startup Incubator• 21-23 November 2014
Where & When
Target Participants:
• Start-ups & Small Enterprises• Software developers• Students & Research Groups
Check www.energy-home.it to register!
32
Energy@home: what’s next
Demand side
flexibility
EV Smart
Charging
EV Smart
Charging
New devices• Smart Home Ontology
• new devices (storage, heating pumps, …) & EV Smart Charging
• Harmonization with French Linky MeterInitiative
• Real Time Energy Pricing schemes under the Italian/EU regulation context• Active Demand & Demand side flexibility
www.energy-home.it32
33
Energy@home is pursuing a pan-EU approach to the Smart Home
33
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
34
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
NOWFuture
(Italy)
www.mas2tering.eu
Related Documents
![Energy@home Technical Specification · [R3] “ZigBee Home Automation Public Application Profile-Version 1.2”, ZigBee Standards Organization, ZigBee document number 05-3520-29,](https://static.cupdf.com/doc/110x72/5f43d267b58b3c15740a0db8/energyhome-technical-r3-aoezigbee-home-automation-public-application-profile-version.jpg)
