sunshine data workflow: raccolta, integrazione, …...scenario 1 wide-scale assessment of heating...
TRANSCRIPT
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SUNSHINE data workflow: raccolta, integrazione, processing, validazione, fruizione...
Luca Giovannini | Sinergis
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Smart UrbaN ServIces for Higher eNergy Efficiency
Scenario 1 Wide-scale assessment of heating energy needs
for residential buildings
Scenario 2 Building energy awareness tools to support
efficient management of heating/cooling systems
Scenario 3 Remote monitoring and control of public lighting systems
to support a more energy efficient management
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Scenario 1 Wide-scale assessment of heating energy needs
for residential buildings
L’idea… • Stime dettagliate disponibili solo per un insieme ristretto di edifici/unità
immobiliari • Obiettivo è una stima semplificata, che possa essere applicata a
grande scala, basandosi sui dati di base e disponibili pubblicamente – Footprints, heights, construction periods…
– Building construction typologies…
L’obiettivo… • Fornire strumenti di monitoraggio, stima e pianificazione per gli
amministratori pubblici relativi al consumo energetico di edifici
residenziali su scala cittadina.
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In tutta Europa i certificati
energetici riguardano una
piccola fetta dello stock edilizio.
In Italia, nel 2014, solo il 6% delle
unità immobiliari aveva un APE
3,6 milioni di APE/ACE emessi a dicembre 2014 (http://www.cti2000.eu/rapporto-ce-2014/)
59 milioni di unità immobiliari censite al 2011 (A, B, C, D, E) (http://wwwt.agenziaentrate.gov.it/mt/comunicazione/Gli%20immobili%20in%20Italia%202011/Gli%20immobili%20in%20Italia%202011%20-%20capitolo%201.pdf)
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Energy label (the Netherlands) …
http://energielabelatlas.nl/#zuid-holland/delft/17/52.0122/4.3612
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https://www.youtube.com/watch?v=6kslOHSRY8U https://www.youtube.com/user/SunshineProjectEu/videos
http://sunshine.graphitech-projects.com
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Heating energy need estimation
Set of software modules for:
1. Model/import open geodata on spatial db – GeoUML Catalogue, PostGIS, QGIS
2. Verify completeness/correctness (app) – PhoneGap
3. Compute energy needs – WPS
4. Visualize / simulate / validate – Cesium
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Footprint, superfici, numero UIU, usi
databese topografico, db catastale, ACI
Consumo gas / elettricità
Servizio SIATEL (Ag.Entrate)
Età, altezza (osservazione e
misurazione sul campo)
EP, trasmittanza e altre proprietà da SACE
e/o stima da dati tipologici (TABULA)
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DB Topografico Regionale
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Anagrafe Comunale degli Immobili
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SUNSHINE - Smart UrbaN ServIces for Higher eNergy Efficiency (GA no: 325161)
Databases and desk research Age of construction of buildings (source: Cervellati L. (editor), 1976, Il centro storico di Ferrara, Franco Angeli)
Buildings destroyed during II world war
(source: University of Ferrara)
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Missing mandatory
data; not verified.
Alcuni
Missing mandatory
data; verified.
All mandatory data
present; not verified.
All mandatory data present; verified.
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Building properties (on 2nd click)
Editing di
attributi multi-
valore Più tipologie d’uso possibili per lo stsso edificio
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On-field data verification
Click to open YouTube video
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Edifici
residenziali
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Attributi necessari per la stima del
fabbisogno energetico
1. Footprint e altezza degli edifici
2. Età di costruzione (o periodo)
3. Tipologia d’uso dell’edificio
(residenziale, commerciale, etc…)
Opzionali Numero di piani, coefficienti di dispersione
dell’involucro, superficie riscaldata, etc…
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Dalla geometria al Building Type
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Qt = 10-3 HT 24 DD V S/V A [kWh/mA
2year] = [kW/mS2K] [h/Kyear] [mS
2/mA2]
Building Type Construction Year
Facade element
Typical U-value [W/m2K]
Typical % of facade
Walls full/semi-full bricks 1,08
60%
Roof bricks and concrete 0,95
10%
Floor bricks and concrete 0,92
10%
Windows thermal break frames + low-emission glass
2,63
20%
Typical heath transmission coefficient for building envelope
HT [W/mS2K]
Country Climatic Zone
Typical climatic parameters
Heating season lenght 183 days
Average outdoor temperature during the heating season
12° C
Indoor design temperature 20° C
Typical Degree Days DDt [days/Kyear]
Typical building shape parameters
Heated volume (V) 1234 mS3
Shape factor (S/V) 0.66 mS-1
Useful floor area (A) 353 mS2
Typical Consumption Qt [kWh/mA
2year]
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https://www.youtube.com/watch?v=6kslOHSRY8U https://www.youtube.com/user/SunshineProjectEu/videos
http://sunshine.graphitech-projects.com
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Validazione con dati di consumo (SIATEL) ? Chiave geografica
(da normalizzare)
Consumo
Poco appropriato: consumo ≠ fabbisogno, necessita aggregazione per edificio
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Validazione con i certificati energetici
Chiave geografica Fabbisogno
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Fruizione dati e servizi SUNSHINE
con strumenti GIS
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http://sunshine.sinergis.it/geoserver/graphitech/wms
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http://sunshine.sinergis.it/geoserver/graphitech/wfs
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Scenario 2
Building energy awareness tools to support
efficient management of heating/cooling systems
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Efficient building energy management
Local metering infrastructure:
1. Smart digital meters or readers
2. Concentrator and publishing end-point
Set of software modules for:
1. Import consumption/weather data flows
2. Visualize/validate energy consumption
3. Correlate consumption with weather
4. Compute suggestions on efficient heating
system management based on weather
forecast
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Pilot’s Head-end
green button
SUNSHINE
Sensor DB
FTP local folder
local concentrator
green button
Data flow infrastructure
meters
weather stations
forecasts
Meteogrid
WFS
Scheduler
SOS
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Smart meters / readers
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http://greenbuttondata.org/
Green Button is an industry-led standard to answer
to a White House request: provide customers with
easy access to their energy usage data in a
consumer-friendly and computer-friendly format.
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http://greenbuttondata.org/
Example of GreenButton data
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http://greenbuttondata.org/
ENEL joins GreenButton Alliance!
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https://sigym3.com/users/graphitech/maps/europe_obs/
Weather data repository - METEOGRID
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Heating comfort profile – Scuole Elementari Poledrelli, Ferrara
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Hourly consumption – Natural History Museum
Daily consumption – Natural History Museum
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Hourly weather observations - Ferrara
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Hourly weather forecast - Ferrara
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THANK YOU!
Luca Giovannini [email protected] Sinergis (SGIS)