Research

ENI - Energy Strategy


The energy strategy of the 6th headquarter of ENI tackles in depth the overall energetic equation of the building—the necessity of defining a multiplicity of components that can significantly affect costs, performances and use—demanded an additive approach. Integration of a BMS and of an accurate Mobility strategy complemented the overall strategy.

Following the 14 main solutions applied:

1. Using the atrium in the natural ventilation strategy
2. A system of management and supervision of the building (BMS) allows the adjusting the opening of the grids according to the weather outside detected by external probes. This system allows maximized exploitation of natural ventilation maintaining proper levels of indoor environmental comfort.
3. Using system of displacement ventilation.
4. Using thermal mass for cooling and heating the environments.
5. Exploitation of geothermal energy via a closed circuit.
6. Exploitation of district heating powered by the Co-generator plan Bolgiano that integrates the building in the district of Metanopoli.
7. Integration of the energy carrier through the use of biomass as an alternative to gas, in order to de-carbonize the energy produced by the cogeneration plant (Scenario 2).
8. Installation of an integrated photovoltaic system on the roof, to reduce and minimize the demand for electricity from the grid and further alleviate the electricity demand through renewable energy production.
9. ”Car Sharing” system with electric cars for the employees of the offices in order to decrease the production of carbon dioxide (Scenario 2).
10. Optimization of natural favoring glass facades, artificial lighting that is controlled by light sensors and dimmable lighting.
11. Storage of rainwater that falls on the entire area, in special tanks, in order to meet the needs of non-potable water building.
12. Use of rainwater accumulated during the year for irrigation in the Green House.
13. Treatment of gray water produced by the buildings and re-use of the same to feed the toilet tanks.
14. Exploitation of the air charged with carbon dioxide produced by occupants of the offices, the air is passed through the “Green Houses “where, as a result of photosynthesis, plants transform it into oxygen, purifying it. This effect produces double benefit for both users, in reference to the improvement of the quality of outdoor air is for plants that are food through photosynthetic process.

Building Management System

A building management system (BMS) has been designed to actively monitor the energy use of the building. By allowing the end user of the building to monitor, control and regulate their light fixtures and temperature the BMS raises an awareness of the personal energy consumption. Following the Control-Confrontation-Action model it is possible to guarantee a more sustainable energetic use of the building.

Aim : to minimize the impact of vehicular traffic and energy consumption in general, support alternative forms of mobility/ integrated mobility following strategies has been worked on:
1. Pedestrian paths and intersections
2. Cycle tracks
3. Mobility management for cars
4. Support for cycling
5. Shuttle service

The monitoring of the energy use of the building is integrated into an interface that is available to all employees on an array of platforms. Visualizations by Experientia.

Posted by: UNStudio / Filippo Lodi

Team:  Filippo Lodi, Frans van Vuure and Deepak Jawahar, Alicia Casals, Hans Kooij, Wendy van der Knijff, Marie Prunault, Machiel Wafelbakker, Patrik Noome, Xing Xiong

 

Partners

Sustainability, Urban, Facade, Structure, MEP, Acoustic, Fire, Food: ARUP, Milan, Italy
Landscape : !melk landscape architecture PC, New York
Mobility: MIC, Milan, Italy
BMS concept: Experientia, Turin, Italy
Culture-Historic : Dorothea Deschermeier, Mendrisio, Switzerland

Visualization: MIR, Bergen, Norway

Contributions