Member - SETH

Store very large amounts of fatal/not consumed renewable production or low cost electricity for Re-use in peak demand time.

Type Startup or self-employed
Founder 2017
Company Size 3
Member Type
Founders Marc Flender
Headquarters 44300 Nantes, France
Social network


1. In Europe, peak electricity demand requires starting high cost/high pollution conventional fossil energy plants - Our solution : convert existing combustion power plants into non polluting unit 2. In India and in Africa : daily power outtages : Conventional production and electricity transport network under-sized o Solar and wind turbine plants under-used - Our solution : create low-cost (100-300 €/MWh of electricity)production units
Headquarters 44300 Nantes, France

SDG’s of application

The Sustainable Development Goals are a call to action to end poverty, protect the planet and ensure peace and prosperity everywhere.
Clean Water and
SDG 6 icon
Affordable and
Clean Energy
SDG 7 icon
Industry, Innovation
and Infrastructure
SDG 9 icon
SDG 11
Sustainable Cities
and Communities
SDG 11 icon
SDG 12
Responsible Consumption
and production
SDG 12 icon

Offers from SETH

Other products

Our product is a system of electricity production per storage of heat at very high temperature: Thermo-electric plant with innovating storage of electricity. It is based on the concept of “Very High Temperature Phase Change Material”, VHT PCM. Our product thus makes it possible to store very large volumes of fatal renewable electricity (=not consumed) or produced at low cost and to resell it in peak period of consumption

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Available inWorldwideCategories of applicationAffordable and clean energySector of applicationEnergy storage Status Concept