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Banner promoting IARC 2026 (International Automotive Recycling Congress), 25–27 March 2026 in Hamburg, Germany, with the tagline “One ticket. Full access to congress, exhibition & plant tours” and a “Register now” button.

Ecological transition: why technology alone won’t suffice

(and how we’re trying to “hack” the brain at GPA)

Groupe GPA’s Johan Renaud argues that decarbonisation is being held back less by technology than by human behaviour: habits, risk aversion and negative perceptions of “ecology”. GPA is tackling this by industrialising reuse to a factory standard and using tools like its Eco Repair Score to show immediate CO₂ savings, making recycled parts the easiest, most credible choice.

Johan Renaud at a Groupe GPA ELV recycling facility, standing above an industrial dismantling line with vehicles below.
Johan Renaud

Johan Renaud, Managing Director – ELV Recycling Industry at France’s Groupe GPA, has shared his thoughts on LinkedIn on why decarbonisation progress is still lagging despite proven technical solutions. In his post, Renaud argues that the biggest barrier is not another piece of technology or another spreadsheet, but the “human factor”: the habits, perceptions and cognitive biases that slow adoption of circular practices. Using GPA’s recent investments in modern, industrial-scale dismantling and reuse, and tools such as its Eco Repair Score to make avoided CO₂ visible at the point of decision, he sets out how the company is trying to make reused parts a simple, credible and “desirable” choice for repairers, insurers and employees alike.

“We know how to decarbonize. The technical solutions exist. Reports keep piling up. Yet, collectively, we’re not moving fast enough.

Why?

There’s no point spending too much time looking for the answer in Excel spreadsheets or technological bottlenecks. I’m now convinced of one thing: the main brake isn’t in the engine, it’s in the driver. It’s in our brain.

Inertia in the face of the ecological crisis is rooted in our cognitive biases: fear of change, the weight of habits (the status quo), and above all, an often punitive or anxiety-inducing perception of ecology.

At Groupe GPA, our purpose is to “Recycle mobility into a desirable and supportive future.” That word, “desirable,” isn’t a marketing flourish. In my view, it’s the only viable industrial strategy to get around our psychological roadblocks.

From cliché to industrial proof

The human brain is mimetic: it adopts what it perceives as the valued norm. As long as automotive recycling looks like a dark, muddy “wrecking yard,” the collective unconscious will associate it with regression.

That’s why, to break this image, we invested €25 million to industrialize our historic site in Livron-sur-Drôme in 2019; acquired and “upgraded” our peer “Debrito” in Maine-et-Loire; then invested another €42 million to build our “gigafactory” in Pont-Sainte-Maxence, operational since last summer.

People who visit our plants are often struck by the experience. It’s not a car graveyard, it’s an Industry 4.0 factory. It’s bright, digitalized, process-driven. Why is that crucial? Because by industrializing reuse at this level of excellence, we send a strong signal to the market and to employees: the circular economy is modernity.

By changing the scenery, we change the perception of value. And that’s how we make the use of reused parts “desirable.”

Making something immediate that can seem distant

The IPCC explains very well the concept of “psychological distance.” Climate change feels far away (in time) and abstract. But our brain always prioritizes immediate benefits.

How do we make ecology immediate? We answered with radical transparency: the Eco Repair Score (Kévin Le Blévennec). From now on, when a body shop or an insurer chooses a GPA part, they’re not making a vague “gesture for the planet.” They see, in black and white, the kilograms of CO₂ avoided right away.

We turn a distant moral constraint into an immediate, rewarding win. We give consumers the power to measure their impact. That’s a powerful behavioral lever.

Turning the “PFH” into a driver of meaning

Hubert Reeves spoke, half joking, half fatalistic, about the “PFH” (“Putain de Facteur Humain,” roughly “the damn human factor”) that can derail the best plans. Many people, myself included, believe that if you address humans the right way, they become the “Precious Human Factor.”

In Pont-Sainte-Maxence, as in Livron or Angers, we see that desirability comes through meaning at work. Our teams aren’t “dismantling wrecks.” They know they are tomorrow’s urban miners. We extend this search for meaning through our endowment fund “Léone and Edward Renaud,” which finances community projects in our regions.

(“Léone and Edward Renaud, for thriving regions”, Groupe GPA endowment fund. Natacha Imbert, Executive Director of the GPA Endowment Fund.)

Because an ecological transition that forgets social bonds, one that is unjust or exclusionary, would be psychologically rejected by society. It wouldn’t be “desirable.”

What I take away from the field

Succeeding in the transition isn’t about asking people to make efforts against their nature. It’s about building a system where the ecological choice becomes the simplest, most obvious, and most attractive choice.

Our plants, our group, are physical proof that this future is possible. It is technological, it is sovereign, and it is human.

It’s up to us, leaders, to build the new narratives that will make people want to live in it.”

Source www.linkedin.com

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Banner promoting IARC 2026 (International Automotive Recycling Congress), 25–27 March 2026 in Hamburg, Germany, with the tagline “One ticket. Full access to congress, exhibition & plant tours” and a “Register now” button.