Technopole

Contractor

Name : Schneider Electric

Contact : Olivier Cottet 37 Quai Paul Louis Merlin 38000 GRENOBLE [email protected]

 https://www.schneider-electric.fr

Construction Manager

Name : Arche 5

Contact : Lionel TROILLARD 1 rue Chenevrière 38240 MEYLAN

 https://www.arche5.com/

Stakeholders

Function : Thermal consultancy agency

ARTELIA

6 rue de Lorraine 38432 ECHIROLLES Cedex

 https://www.arteliagroup.com/fr


Fluid technical studies and dynamic thermal simulation

Function : Developer

GA PROMOTION

 https://www.ga.fr/


Real estate development

Type of market

Realization

Energy consumption

• Primary energy need : 48,00 kWhep/m².an
• Primary energy need for standard building : 50,00 kWhep/m².an

Calculation method : RT 2012

Breakdown for energy consumption : HVAC: 62% ECS: 5% Lighting: 33%

Real final energy consumption

Final Energy : 45,00 kWhef/m².an

Real final energy consumption/m2 : 45,00 kWhef/m².an

Year of the real energy consumption : 2 017

Envelope performance

More information :

Wall area coefficient walls
                                    (W / m2.K)
Exterior walls 0,247
High floors 0,178
Low floor 0,215
Exterior joinery 1,300

More information

The building is designed to achieve the energy performance objective of 45kWh / m2.year all-purpose use (regulatory uses + use). This high performance will be achieved thanks to several major axes: · Envelope of high-performance building · Heating, ventilation and efficient air-conditioning system (building) · High-performance LED lighting system · Management of occupancy and vacancy of premises (building) · Load shedding on temperature, ventilation and lighting (use). This shedding can be activated by a request from the energy supplier to reduce peak consumption. The following systems and sets are included in the commissioning mission: · Building envelope · Paving · Acoustic performance · Kitchen ventilation system · Global HVAC system of the building · Global plumbing of the building · Electrical distribution · VDI Installation (Voice, Data and Images) · Centralized Technical Management System · Fire Safety System · Photovoltaic system · Sound system

Systems

Heating system :
• Geothermal heat pump
• Fan coil
Hot water system :
• Heat pump
Cooling system :
• Geothermal heat pump
• Fan coil
Ventilation system :
• Free-cooling
• Double flow heat exchanger
Renewable systems :
• Solar photovoltaic
• Renewable energy production : 10,00 %
Other information on HVAC :

Heat and cold production provided by reversible heat pumps water / water on drilling water placed in technical room on the roof (2 x 634 kW).


Panels installed in front of buildings to match the architectural aesthetics of the building.

Smart Building

BMS :

WorkPlace Efficiency Solutions, Ecostruxure Building Operation (GTB) equipped with an energy cockpit.
The main functions of GTB are:
- indicate the condition of the equipment necessary for the operation of the buildings,
- Provide the management, operating and maintenance teams with the tools needed to operate and maintain the technical installations of the building,
- Memorize the main metering information of the installations,
- Providing meter information for processing by third-party software,
- Guarantee the sustainability of the installations,
- Program the start and stop times
- Set the operating automations according to the occupation modes
- Manage office comfort (air conditioning and lighting: see Functional Analysis Comfort Management)
The system is structured around a "Server Enterprise" server whose role is to build, maintain and operate the network database.
In parallel, a "Reports Server" software makes it possible to process the data in order to make it available in SQL database, so that it can be used by other software.
The supervision network is Ethernet TCP / IP.
Field networks are in LonWorks.and in Modbus, For LON networks, Ethernet routers
IP / LonWorks are the bridges between the supervision network and the field network.
For the recovery of PLCs and counters in Modbus, AS PLCs process the data and back to the supervision.

Smartgrid :

Microgrid Advisor
The Technopole building is "smartgrid ready" to consider the optimized management of its energy resources.
For this, the profile of each use is analyzed in order to be able to characterize and predict the energy needs of the building and the activity it hosts and to put in place technical elements that allow the building a certain flexibility in its energy needs in carrying out its mission.
The concepts of mission and flexibility are essential in the ability to optimize consumption
Energy.
The mission is the raison d'être of the building. For example, one of Technopole's missions is to ensure the comfort of the occupants of the offices that compose it in the various dedicated spaces.
Flexibility refers to the levers on which we can play to modulate consumption
energy. These flexibilities are inherent to the building (thermal mass), or to the business activity
hosted by the latter in the application (offset actions without harming the achievement of the mission). Identifying and understanding the dynamics of these flexibilities is fundamental, so adding flexibility to a building is always possible by allocating energy storage.
On the basis of the prediction of their consumption, the coordination of the different uses of the building and its activities makes it possible to combine needs and flexibilities in order to generate synergies at the neighborhood level.
Thus, this building "smart grid ready" has the following capabilities:
• Predict and communicate your energy needs;
• Respond to external incentives (tariffs, CO2, etc.);
• To be able to modulate consumption, including by producing energy;
• Perform erasure actions (stop consumers).
These functions allow the building to communicate and interact with its environment,
the occurrence with the campus energy management system. The installation of Microgrid Advisor makes Technopole "smart grid ready".

Users’ opinion on the Smart Building functions :

Survey will be conducted in late 2018

Urban environment

• Land plot area : 48 000,00 m²
• Built-up area : 25,00 %
• Green space : 10 000,00

Technopole is built on the peninsula of Grenoble.

Product

Work Place Efficiency



SCHNEIDER ELECTRIC

SCHNEIDER LECTRIC 35 RUE JOSEPH MONIER 92500 RUEIL-MALMAISON 01 41 29 82 00

 https://www.schneider-electric.fr/fr/work/solutions/for-business/building-workplace/workplace-efficiency/overview.jsp?


Product category : Second œuvre / Equipements électriques (courants forts/faibles)

As a holistic management and control solution for lighting, the HVAC system, blinds and roller shutters, the solution allows you to adjust the comfort parameters closer to the workstation.
Sensors probe the environment and, based on the information received, make the best use of natural light and heat.
The management algorithms allow to provide the best comfort for minimum consumptions.

The provision of a mobile or web application to employees allows access to services to facilitate their life in the building, such as a remote control for driving comfort or a plan to view in real time the meeting rooms available . The application also aggregates data from third-party services, such as transportation, the corporate restaurant or any service available in the building.

EcoStruxure Building Operation



SCHNEIDER ELECTRIC

35 RUE JOSEPH MONIER 92500 RUEIL-MALMAISON 01 41 29 82 00

 https://www.schneider-electric.fr/fr/work/solutions/for-business/building-workplace/challenges.jsp


Product category :

The EcoStruxure ™ interoperable and architectural technology platform combines energy,
automation and software. It gives added value in terms of security, reliability,
efficiency, sustainability and connectivity. Thus, this advance opens to users the
digital world's doors in key end markets, allowing them to be competitive
in the new economy of the Internet of Things (IoT).

EcoStruxure ™ is particularly suitable for buildings, data centers, industry and
network - areas where Schneider Electric can draw on decades of expertise and practical experience.
The solutions offered by EcoStruxure ™ can be deployed onsite and in the cloud, with the guarantee of integrated cyber security at every level of innovation: connected products, control, applications, analytics and services.

Construction and exploitation costs

• Renewable energy systems cost : 117 000,00 €
• Cost of studies : 5 000 000 €
• Total cost of the building : 48 547 000 €

Energy bill

• Forecasted energy bill/year : 108 000,00 €

Real energy cost/m2 : 6

Real energy cost/Work station : 196.36

Water management

• Consumption from water network : 3 080,00 m³

Water Consumption/m2 : 0.17

Water Consumption/Work station : 5.6

Annual objectives: 12 liters of water / person

Indoor Air quality

Air handling unit with electronic speed control on the fans, connected to the Ecostruxure Building Operation building management system.

CO2 sensor in all areas of the building, electronic regulation of fresh air dampers

CO2 rate:

Comfort

Health & comfort :

The building gives the opportunity to visualize in real time the availability of meeting spaces and offers a finer management of lighting in large volumes such as open spaces. Zone controllers also allow control of electrical outlets.

Calculated thermal comfort : Consigne Hiver : 21 °C - Consigne été : 26°C

Measured thermal comfort : Hiver : 19,5 à 22,5 °C - Eté : 24,5 à 27,5°C

GHG emissions

• GHG in use : 5,00 KgCO₂/m²/an
Methodology used :

Energetic and environmental cockpit producing environmental indicators in real time and in periodic report

• Building lifetime : 50,00 année(s)

90,000 KgCO2 / year, on a SHON area of ​​18,000m²