SUNSHINE data workflow: raccolta, integrazione, processing, validazione, fruizione...
Luca Giovannini | Sinergis
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
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.
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)
Energy label (the Netherlands) …
http://energielabelatlas.nl/#zuid-holland/delft/17/52.0122/4.3612
https://www.youtube.com/watch?v=6kslOHSRY8U https://www.youtube.com/user/SunshineProjectEu/videos
http://sunshine.graphitech-projects.com
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
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)
DB Topografico Regionale
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)
Missing mandatory
data; not verified.
Alcuni
Missing mandatory
data; verified.
All mandatory data
present; not verified.
All mandatory data present; verified.
Building properties (on 2nd click)
Editing di
attributi multi-
valore Più tipologie d’uso possibili per lo stsso edificio
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SUNSHINE - Smart UrbaN ServIces for Higher eNergy Efficiency (GA no: 325161)
On-field data verification
Click to open YouTube video
Edifici
residenziali
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…
Dalla geometria al Building Type
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SUNSHINE - Smart UrbaN ServIces for Higher eNergy Efficiency (GA no: 325161)
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]
https://www.youtube.com/watch?v=6kslOHSRY8U https://www.youtube.com/user/SunshineProjectEu/videos
http://sunshine.graphitech-projects.com
Validazione con dati di consumo (SIATEL) ? Chiave geografica
(da normalizzare)
Consumo
Poco appropriato: consumo ≠ fabbisogno, necessita aggregazione per edificio
Validazione con i certificati energetici
Chiave geografica Fabbisogno
Fruizione dati e servizi SUNSHINE
con strumenti GIS
http://sunshine.sinergis.it/geoserver/graphitech/wms
http://sunshine.sinergis.it/geoserver/graphitech/wfs
Scenario 2
Building energy awareness tools to support
efficient management of heating/cooling systems
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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SUNSHINE - Smart UrbaN ServIces for Higher eNergy Efficiency (GA no: 325161)
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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SUNSHINE - Smart UrbaN ServIces for Higher eNergy Efficiency (GA no: 325161)
Smart meters / readers
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.
http://greenbuttondata.org/
Example of GreenButton data
http://greenbuttondata.org/
ENEL joins GreenButton Alliance!
https://sigym3.com/users/graphitech/maps/europe_obs/
Weather data repository - METEOGRID
Heating comfort profile – Scuole Elementari Poledrelli, Ferrara
Hourly consumption – Natural History Museum
Daily consumption – Natural History Museum
Hourly weather observations - Ferrara
Hourly weather forecast - Ferrara
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THANK YOU!
Luca Giovannini [email protected] Sinergis (SGIS)