Consumption management for the energy renovation of offices

Client Rabot Dutilleul

Building size 4 000 sqm

Accenta technologies PILOT SmartBuilding INSIGHT

20 %

energy savings for heating and air conditioning

20 %

of reduction carbon emissions for heating and air conditioning

Context and objectives

Rabot Dutilleul Construction decided to renovate its headquarters for the well-being of its teams and the planet. ISO 14001 certified, Rabot Dutilleul Construction strives to minimize its environmental impact for several years. In 2015, the energy renovation of the main site of the company is tackled with ambitious objectives:
– reduce the impact on the environment
– reach the “BBC rénovation tertiaire” label


Project characteristics

The integration of PILOT SmartBuilding into the site allows the HVAC technical systems optimization, taking into account the needs of users and making them aware of the energy savings achieved (automatic reading and display of consumption):

  • Connection to the existing BMS
  • Simplified comfort and occupancy settings
  • Web browser access
  • Daily calculation of the “start” and “stop” of each zone
  • Control by zone according to the desired comfort
  • Anticipation of free contributions (weather forecast)
  • Connection with Smart impulse


Rabot Dutilleul targets -20% energy savings and a gain of two energy classes.


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