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José A. TuréganoUofZ/ Head of GEE

RENAISSANCE ZARAGOZA

W.P 2.1 Integrated Energy Networks

W.P. 2.2 Eco Buildings: Quality Control and Performance Analysis

W.P. 2.3 Monitoring and Analysis

what for?what for?

to whom ?to whom ?

and, how to do it ?and, how to do it ?

Considering some very crucial changes after Considering some very crucial changes after Renaissance starts, UoZ is “re”asking some Renaissance starts, UoZ is “re”asking some questions concerning our workquestions concerning our work

what for?what for?Previous and new objectives as we Previous and new objectives as we will see on next slideswill see on next slides

to whom ?to whom ?

and, how to do it ?and, how to do it ?

what for?what for?

to whom ?to whom ?• own users (improving habits)own users (improving habits)• future actions (dissemination)future actions (dissemination)• the Commission (CONCERTO PLUS)the Commission (CONCERTO PLUS)

and, how to do it ?and, how to do it ?

what what forfor??to whom ?to whom ?

and, how to do it ?and, how to do it ?• by getting data as each one of us has by getting data as each one of us has planned to do (with minor changes, if planned to do (with minor changes, if so)so)

• by orienting the analysis under by orienting the analysis under previous and new objectivesprevious and new objectives

Considering all these aspects, UofZ wants Considering all these aspects, UofZ wants to focus the data analysis on three to focus the data analysis on three directions:directions:

- - Evaluation of the buildings design.Evaluation of the buildings design.

- Using that data to show buildings - Using that data to show buildings performance performance in the Demonstration Building. in the Demonstration Building.

- Connecting WP1 and WP2 so that we can - Connecting WP1 and WP2 so that we can combine both in an analysis of new normcombine both in an analysis of new norm

effectiveness.effectiveness.……and, besides, trying to get some productive and, besides, trying to get some productive relationship with the other partners (Lyon and relationship with the other partners (Lyon and Lombardia)Lombardia)

At present…

City 1data

City 2data

City 3data

Nor procedures neither data collected or objectives have much in common among the three areas involved

We propose to build common references by some kind of normalization with criteria

based on simple concepts such as

degree day and/or monthly mean radiation on

horizontal surface and/or …

So, what?

City 1data

City 2dataCity 3

data

…in order to get…

…a coherent and unique approach to propose

specific actions

Comfort analysis

Building perform.

Norms validation

Economic validation

Impact on emissions…

We propose for each partner, in his/her own context, to We propose for each partner, in his/her own context, to revise:revise:

· Monitoring pattern (a worksheet from each partner, · Monitoring pattern (a worksheet from each partner, sent to UofZsent to UofZ,, exposing monitoring objectives by the 30th exposing monitoring objectives by the 30th of May, concluding with a proposal from UofZ by the of May, concluding with a proposal from UofZ by the 30th of June) 30th of June)

· Data analysis definition focusing on its relationship with · Data analysis definition focusing on its relationship with new norms (directives) aiming to:new norms (directives) aiming to:

1. Support Renewable E. and “compact” auxiliary 1. Support Renewable E. and “compact” auxiliary systems.systems.

2. Efficiency of new norms as a result of the 2. Efficiency of new norms as a result of the EEBDirectiveEEBDirective

3. Feedback for future directives.3. Feedback for future directives.

So that…So that…

Moreover, considering the current situation:Moreover, considering the current situation:

1.1. On Renewable E. no directive has been transposed, so On Renewable E. no directive has been transposed, so there are very different ways of using R. into the there are very different ways of using R. into the European countries. Also, there is no support to European countries. Also, there is no support to “compact” auxiliary systems. “compact” auxiliary systems.

2.2. Last directive (B.Cert.) shows structural problems on Last directive (B.Cert.) shows structural problems on its application. (stops innovative solutions, includes its application. (stops innovative solutions, includes contradictory elements: inner air quality)contradictory elements: inner air quality)

3.3. Need for considering a new focus to complete the Need for considering a new focus to complete the current situation with global action in two spaces:current situation with global action in two spaces:• Urban actionsUrban actions• Refurbishment Refurbishment

About 1: Renewable EAbout 1: Renewable E• Comments about alternative options: Use of Comments about alternative options: Use of

facades: efficiency depending on orientation, facades: efficiency depending on orientation, alternative uses on roofs alternative uses on roofs (ACS/PHV) (ACS/PHV) ......

• Use of galleries: idemUse of galleries: idem

• Elements observed by the urban plan: limitations Elements observed by the urban plan: limitations on aero-generation, aesthetic concerns…on aero-generation, aesthetic concerns…

So, UofZ …So, UofZ …

About 2: Building CertificationAbout 2: Building Certification

Evaluation of the monitoring results comparing Evaluation of the monitoring results comparing the new norms:the new norms:

• CTE CTE

• RITE RITE

• RD 47/2007 (Building Energy Certification)RD 47/2007 (Building Energy Certification)

So, UofZ …So, UofZ …

About 3 About 3 (new focus on urban plan and refurbishement)(new focus on urban plan and refurbishement)::

Development of a series of conclusions centered Development of a series of conclusions centered on actions arising from the Commissionon actions arising from the Commission

For instance: From EEBDirective:For instance: From EEBDirective:

CT: improvement of 25/30% but negative effects…CT: improvement of 25/30% but negative effects…

UofZ: Validation of Valdespartera standardsUofZ: Validation of Valdespartera standards

EV

H/D

H&C increments

H/D

Orientation

EV

As some specific results:

-To see what happens with building certification and to relate the obtained quality onto the double flux, CT and local norms.

- To compare the given focus to the different conflictive aspects: renovations and ventilation

J e s s © 2005

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