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SUNSHINE - Smart UrbaN ServIces for Higher eNergy Efficiency (GA no: 325161)

D6.4 S1.1

Introduction to SUNSHINE Scenario 1 „Building Energy Awareness”

SUNSHINE Training Module S1

• Presentation of SCENARIO 1

• Heating energy needs estimation

• The Map4Data App

• Building analysis and simulation tool

• Validation

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mSUNSHINE Project | GA no. 325161 | CIP FP project, ICT PSP Pilot Type B | Feb 2013 –Jan 2016

Smart UrbaN ServIces for Higher eNergy Efficiency

Scenario 1Wide-scale assessment of heating energy needs

for residential buildings

Scenario 2Building energy awareness tools to support

efficient management of heating/cooling systems

Scenario 3Remote monitoring and control of public lighting systems

to support a more energy efficient management

Scenario 1Wide-scale assessment of heating energy needs

for residential buildings

The idea …• The idea is to estimate the energy performance of

residential buildings at large scale (city-wide), using

available spatial data (geodata) from authoritative

sources:– Footprints, heights, construction periods…

– Building construction typologies…

The goal …• To provide an approach and tools to facilitate the

planning and the monitoring of energy plans.

Energy label (the Netherlands) …

http://energielabelatlas.nl/#zuid-holland/delft/17/52.0122/4.3612

https://www.youtube.com/watch?v=6kslOHSRY8Uhttps://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 from cadastre

or high quality topo db

Energy consumption

from SIATEL

3D from high res. Lidar UValues and other properties (e.g. age of

construction) from Energy Certificates registers

Regional Topographic database

Municipal Buildings Register

(Anagrafe Comunale degli Immobili)

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SUNSHINE - Smart UrbaN ServIces for Higher eNergy Efficiency (GA no: 325161)

Databases and desk researchAge 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 of multi-valueattribute

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SUNSHINE - Smart UrbaN ServIces for Higher eNergy Efficiency (GA no: 325161)

On-field data verification

Click to open YouTube video

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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

Facadeelement

TypicalU-value [W/m2K]

Typical% of facade

Walls full/semi-full bricks1,08

60%

Roof bricks and concrete0,95

10%

Floor bricks and concrete0,92

10%

Windows thermal break frames + low-emission glass

2,63

20%

Typical heath transmissioncoefficient 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 DaysDDt [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 ConsumptionQt [kWh/mA

2year]

https://www.youtube.com/watch?v=6kslOHSRY8Uhttps://www.youtube.com/user/SunshineProjectEu/videos

http://sunshine.graphitech-projects.com

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Credits

For more training material and courses visit http://www.sunshineproject.eu/solutions/trainingor contact us directly at training@sunshineproject.eu

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Thank you!

Luca Giovannini

Sinergis Srl

luca.giovannini@sinergis.it