Hello Watt
website
Impact 120
Île-de-France
2016
Hello Watt, through its application, supports and advises private individuals in the energy transition of their homes.
Founder⸱rices
Sylvain Le Falher
Impact KPI
65,070 tonnes of CO2 avoided in 2024
Full-time equivalent
197
Sector
Energy and mobility
Legal status
SAS (simplified joint-stock company)