VivaTech 2021


Coach Conso

Data management
Environment & GreenTech


Hello Watt provides data-based energy monitoring solutions for households : our solution is based on algorithms that analyze the consumption of housing and deduce which improvement could be done.

Made  By

Video de présenation

Welcome to the online networking tables

Here, you can meet other attendees and network in small groups - through messages, audio calls or video calls.