× Info! This is a new release version of the Consolectiv web application. Report a bug to us here.
Info! Consolectiv is not yet fully-mobile friendly. For a full user-experience, please use a laptop or tablet .


A free online tool for the simulation of individual or collective self-consumption in Europe.

This free online tool is the fruit of collaboration between Lucisun and Université Libre de Bruxelles (ULB) and is part of the COPLASIMON platform, developed in the framework of the Serendi-PV project.
The tool is composed of an interface for calculating the self-consumption ratio, the self-sufficiency ratio and other results for the self-consumption of the energy produced by photovoltaic installations in the whole Europe.
The available countries are provided in the figure below and the simulation will not work if a sea location is selected. If your location is not yet available, write us to get more information on the latest updates. The app is aimed at the general public, policymakers, and the photovoltaic installation professionals.
It has two main functionalities. One is for the individual prosumers. Another one is for energy communities.
So both for the prosumer and for a whole neighborhood, this Consolectiv contributes to help people make better informed decisions.

Start a simulation

Individual Prosumers

This simulation tool aims at helping people decide on the optimum design conditions for their photovoltaic installation, taking self-consunption into account, and the corresponding returns on investment.

Energy communities

This simulation tool heps combining different types of building consumption profiles and photovoltaic producers to evaluate the global impact of these combinations on the self-consumption and self-sufficiency of a whole neighborhood of prosumers.