A wide range of tailored solutions

Grid energy
Web application energy-saver.com
Energy audit
Master plan
Financial aid initiatives
Metering and control diagrams
Support for project management, project follow-up and commissioning

3 tailored solutions


One approach B to B to C to ensure the control of energy costs for the actors of residential real estate

The Home solution


Expertise as well as technical and financial tools specifically for the tertiary sector. They are designed to maximize asset value, promote stable cash flow and lower operating costs.
The Properties solution


A concrete solution to the problems of over-consumption in processes and buildings. It combines technical, financial and regulatory expertise.
The Industry solution

Eco-quarter expertise

The eco-quarter brings all of E-nergy’s expertise to bear at the level of an urban district that is either pre-existing or under construction. It also exploits E-nergy’s acclaimed expertise in the distribution of energy through renewably powered grids and in the recovery of unavoidable energy.

Find out more

What's new


Read more

Les Echos 05/01/2019

E-nergy figure dans le classement 2019 des "500 champions français de la croissance" établi par Les Echos.
Sachant que depuis notre création en 2010, 4 millions de sociétés ont été créées,...
Read more

The dynamic Energy Saver application

Calculate your spending on energy and water over 5 years, reduce your future bills through informed use and greater control... With dynamic modelling tool Energy Saver, you can stay in control of your energy use!

Our experience

Issy Cœur de Ville

Issy-les-Moulineaux (92)

Opération le Touzet

Saint-Ouen (93)

Abbaye de Penthemont - Siège de la Maison Saint Laurent

Paris (75)