A few weeks ago, we presented the main features of our 1 MWth power plant currently under construction: a concentrate of innovation at the service of the energy transition. Today, Mini Green Power has reached a decisive milestone with the delivery of key modules and the start of on-site integration. Take a look at this ambitious and meaningful industrial project.
Our power plant is made up of cutting-edge components from specialised European suppliers. Among the elements already delivered and installed are:
Boiler (manufactured in Turkey): generates the heat needed to burn SRF.
Cyclone (manufactured in Gap, France): separates solid particles from gases to optimise smoke filtration.
Bag filter (manufactured in Italy): captures fine dust at the smoke treatment outlet.
ORC (Organic Rankine Cycle) (manufactured in Germany): converts residual heat into electricity.
Electrical and control containers (manufactured in Strasbourg, France): centralise control, supervision and data collection.
Cyclone supports & aerocooler: ensure the mechanical stability of heavy equipment.
In addition, the reactor and its optimised combustion grid – which has been successfully tested – enable staged combustion of SRF, guaranteeing high energy efficiency and controlled emissions.
Silo #1, designed for the storage and automatic distribution of SRF, has successfully passed full load tests. The reactor skids and the Big Bag station (storage and dosing of bicarbonate-type reagents) are also ready for integration.
Each component is pre-wired, checked and precisely integrated. This modular industrialisation method allows for a high degree of standardisation, which is essential for future duplication of the plant.
The following are currently in the manufacturing or procurement phase:
Silos #2 and #3 (manufactured in Spain): for additional CSR storage (delivery in July)
Stainless steel chimney: treated smoke extraction (cutting and welding in progress)
SRF conveyors: transport of waste to the reactor
Fluid circuits, urea/bicarbonate treatment, tanks and small supports: complete the ancillary functions
This production unit is specifically designed to transform Solid Recovered Fuel (SRF) – non-recyclable waste – into:
Heat (hot water, steam, hot air for drying)
Electricity, thanks to the ORC cycle
Biochar, a plant-based carbon with high CO₂ sequestration potential, used in agriculture and construction
An innovative circular approach that addresses environmental challenges while providing a concrete response to local needs.
The project draws on all our expertise: designers, automation engineers, process engineers, fitters, electricians... All united around a common ambition: to deliver a clean, reliable and replicable energy solution.
We are also delighted to welcome Lénaïs, a student at INSA Lyon, who has joined our design office as part of her internship. This is an immersive experience between design and workshop, embodying our values of knowledge transfer, ecological commitment and collaborative innovation.
The assembly of the modules is intensifying. The next few weeks will be dedicated to installing the remaining circuits and connecting everything together. The goal is to commission the 1 MWth demonstrator this summer.
This pilot project marks the beginning of a new era for Mini Green Power: that of local, agile, low-carbon mini power plants, ready to spread wherever waste is waiting to be transformed into resources.
📸 Follow us to find out about the next stages of the installation. Together, let's transform waste into energy and concrete solutions for tomorrow!
2 July 2025
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