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

Nouveaux immeubles sur Energy Saver 07/26/2017

250 nouveaux logements sont mis en ligne sur Energy Saver pour des opérations à Saint Denis et Melun en Ile-De-France ainsi que Vetraz Monthoux en Haute-Savoie.
Ces opérations sont développées par Primestia,...
Read more

Nicolas PONCHON, nouveau Directeur de l'agence de Lyon 07/06/2017

Suite à l'ouverture d'une nouvelle implantation, Nicolas PONCHON a rejoint l'équipe E-nergy en tant que nouveau Directeur de l'agence de Lyon.
Directement rattaché aux deux fondateurs (Yann LEBLOND et Benoît RICARD), il...
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!