Êtes-vous un étudiant de l'EPFL à la recherche d'un projet de semestre?
Travaillez avec nous sur des projets en science des données et en visualisation, et déployez votre projet sous forme d'application sur Graph Search.
Concept
Prosommateur
Résumé
A prosumer is an individual who both consumes and produces. The term is a portmanteau of the words producer and consumer. Research has identified six types of prosumers: DIY prosumers, self-service prosumers, customizing prosumers, collaborative prosumers, monetised prosumers, and economic prosumers.
The terms prosumer and prosumption were coined in 1980 by American futurist Alvin Toffler, and were widely used by many technology writers of the time. Technological breakthrough and a rise in user participation blurs the line between production and consumption activities, with the consumer becoming a prosumer.
Prosumers have been defined as "individuals who consume and produce value, either for self-consumption or consumption by others, and can receive implicit or explicit incentives from organizations involved in the exchange."
The term has since come to refer to a person using commons-based peer production.
In the digital and online world, ”prosumer” is used to describe 21st-century online buyers because not only are they consumers of products, but they are able to produce their own products such as, customised handbags, jewellery with initials, jumpers with team logos etc.
In the field of renewable energy, prosumers are households or organisations which at times produce surplus fuel or energy and feed it into a national (or local) distribution network; whilst at other times (when their fuel or energy requirements outstrip their own production of it) they consume that same fuel or energy from that grid. This is widely done by households by means of PV panels on their roofs generating electricity. Such households may additionally make use of battery storage to increase their share of self-consumed PV electricity, referred to as prosumage in the literature. It is also done by businesses which produce biogas and feed it into a gas network while using gas from the same network at other times or in other places. The European Union's Nobel Grid project, which is part of their Horizon 2020 research and innovation programme, uses the term in this way, for example.
Source officielle
À propos de ce résultat
Cette page est générée automatiquement et peut contenir des informations qui ne sont pas correctes, complètes, à jour ou pertinentes par rapport à votre recherche. Il en va de même pour toutes les autres pages de ce site. Veillez à vérifier les informations auprès des sources officielles de l'EPFL.