PARIS ECO-DISTRICT CLICHY-BATIGNOLLES

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1 P R O J E T PARIS ECO-DISTRICT CLICHY-BATIGNOLLES DENSITY, SUSTAINABILITY, CO-RESPONSIBILITY D A T E WIEN, 28 TH NOVEMBER 2017

INTRODUCTION Paris City Council, 2007 Launch of

TU Wien, 2007 1st definition of the smart city

2 INTRODUCTION Paris City Council, 2007 Launch of ZAC Clichy-Batignolles project & approval of Paris 1st Climate Plan 10 years after, where do we stand? TU Wien, st definition of the smart city from Rudolf Giffinger Could we say that Clichy-Batignolles Eco-district is smart and sustainable?

3 LOCATION

4 2001

5 2007

6 2017

PROGRAM 54 ha 10 ha of park 500,000 m² mixed-use

120,000 m² Paris Courthouse 38,000 m² public

animation center) 31,000 m² mall, shops, cinema

5 ha park delivered in 2014 West sector to be

7 PROGRAM 54 ha 10 ha of park 500,000 m² mixed-use programs 3,400 housing units 140,000 m² offices 120,000 m² Paris Courthouse 38,000 m² public facilities (childcare, school, sports facilities, animation center) 31,000 m² mall, shops, cinema 6,500 inhabitants 12,700 jobs East sector and 7.5 ha park delivered in 2014 West sector to be delivered in 2018 Metro line 14, 10 ha park and North sector in development until

suburban train lines Bus Metropolitan connexions To railway stations

8 MOBILITY New transportation network Extension of Metro line 14 Extension of Tramway line T3 Metro line 13 RER line C Transilien suburban train lines Bus Metropolitan connexions To railway stations and airports To Paris Central Business District To metropolitan business clusters

9 METHOD The urban developer à la française local authority Urban design and programming urban developer (public-owned / mixed-economy / private) General coordination of parties involved Land acquisitions Building of new infrastructures Land sales to building developers w/ urban, architectural and environmental requirements

ENVIRONMENTAL STRATEGY How to reach nearly zero

RENEWABLE PRODUCTION DISTRICT SCALE: a local

SCALE: local power production (40,000 m² of

design in planning and architecture Environmental

10 ENVIRONMENTAL STRATEGY How to reach nearly zero GHG emissions? RENEWABLE PRODUCTION DISTRICT SCALE: a local geothermal heat grid (85% renewable) BUILDING SCALE: local power production (40,000 m² of photovoltaic cells) LOW COMSUMPTION Sober and efficient buildings (heating needs < 15 kwh/m²/yr) COLLECTIVE OBLIGATIONS Bioclimatic design in planning and architecture Environmental experts in building design teams and in the urban developer team Environmental requirements in land sale contracts

11 METHOD The role of the environmental expert of the urban developer urban developer building developer environmental expert design team Pedagogy about new technical issues and best practices Control of land sale contract requirements Referee in case of impossibility to reach requirements

12 10 years after? Paris ACHIEVEMENTS Clichy Batignolles

13 A new way of working together: Density New heights (up to 50m) Skyline Participation Commons Heliodons Public space New ways of working Reversibility Mixity Services Biodiversity Energy Urban heat island control View COLLABORATIVE DESIGN WORKSHOPS

14 COLLABORATIVE DESIGN WORKSHOPS

15 2017

16 2017

17 PERSPECTIVES From environmental requirements to actual performance Building delivery : return of the financial sequestrations on land sales How to reach actual performance : a new governance and a new role for the public developer

18 CO-RESPONSABILITY The CoRDEES project CO-RESPONSIBILITY IN DISTRICT ENERGY EFFICIENCY AND SUSTAINABILITY A 3 year project (Nov Oct. 2019) A total budget of 5,4 M A 4,3 M ERDF funding

19 CO-RESPONSABILITY What is at stake with the CoRDEES project? All stakeholders take energy-related commitments with precise targets The achievements are measured Remedial actions are taken as soon as necessary The performance progesses towards targets The process can be replicated to other projects What does this imply? What is the CoRDEES project testing? A scientific model energy performance assessment method for a whole district in operation Technical tools smart sensors and meters community energy management platform data visualisation A specific service offer for building developers and managers for the general public A sustainable economic model self-supporting technical tools and services A new legal framework a contracting scheme for commitments a legal vehicle

20 CONCLUSION Paris Climate Energy and Air Plan (and other plans) in 2017 Building co-responsibility and smart city?

Thank you for your attention Catherine Centlivre Paris Batignolles Aménagement c.

21 Thank you for your attention Catherine Centlivre Paris Batignolles Aménagement Nicolas Rougé une autre ville

Western City District What we heard

Western City District What we heard What we heard Vision to 2056 and Priorities Governance and implementation Infrastructure and funding The protection of the natural landscape including biodiversity and the Metropolitan Rural Area for food