Should you’ve bought an thrilling new expertise you’d prefer to see used all through the numerous world of sportscar racing, there are two organisations it’s good to be working with.
The primary of those, after all, is the Vehicle Membership de l’Ouest (ACO), the physique behind the Le Mans 24 Hours and the World Endurance Championship (WEC). And the opposite is the SRO Motorsports Group, the organisation on the centre of the thriving international GT scene.
Working with the ACO is precisely what TotalEnergies did when it launched its 100% sustainable sportscar gasoline, Excellium Racing 100. At the beginning of 2022, the gasoline derived from grape residues grew to become management propellant for the WEC – and its round the clock French showpiece, after all.
After two years spent honing the product throughout two editions of the Le Mans 24 hours, and just lately extending the WEC provide deal till 2028, the French power large was then prepared to show to that second large participant on the sportscar scene.
Eager to change its championships to sustainables as quickly as potential, SRO evidently preferred what it noticed in Excellium Racing 100. It wasn’t lengthy earlier than a deal was struck for the gasoline for use within the GT World Problem (Europe and Asia) from 2024.
Because of this the seventy fifth version of the 24 Hours of Spa will run on gasoline that’s 100% sustainable over its ‘properly to wheel’ lifecycle.
“This can be a crucial platform for us,” says TotalEnergies Motorsport Technical Supervisor Thomas Fritsch. “The Spa 24 Hours is the most important GT race on the planet, with an enormous attain on that stage.
“We need to assist the GT3 world transfer in direction of extra sustainability, so this was nearly a compulsory milestone in our story.”
Provided that 2024 sees the WEC and Le Mans switching their GT classes to the identical GT3 rule set governing the GT World Problem championships, his phrases make excellent sense. Having already fine-tuned the method of turning French wine residue biomass into potent gasoline for GT3 engines, it wasn’t an infinite technical step to get the grid working on Excellium Racing 100 in time for the GT World Problem Europe Prologue check at Paul Ricard in March.
“The ACO made issues straightforward for us by switching everyone to GT3!” explains Fritsch. “So all of the producers growing engines for WEC had already made the maps throughout testing, so they simply needed to give them to the GT World Problem guys.”
The larger problem for a management gasoline provider, smiles Fritsch, is guaranteeing equity.
“It’s kind of of a humorous one: you possibly can’t check on any vehicles collaborating in a given championship since you do not need to give a bonus to anybody workforce when there’s a swap to a brand new gasoline. We’ve to make sure the absolute best equality between rivals.
“That is why now we have our personal check benches and dynos to check the product. Six months earlier than the official introduction we made a type of check batch, which we delivered to all of the producers who needed to check it. We have been able to make any remaining changes primarily based on suggestions, however because it turned out the check batch was okay.”

Which meant that by the point the Ricard check got here round, the truth that the gasoline had modified made no perceptible distinction so far as both drivers or spectators have been involved. Provided that the principle distinction to ‘conventional’ gasoline lies within the manufacturing course of relatively than the top product, that is precisely the way it was deliberate.
“This gasoline was designed as a high-end racing gasoline, and to be clear for the groups. So by way of efficiency and consumption, truthfully, it is most likely not even 1% by some means. It is very a lot on the identical degree, and that was one of many vital factors within the growth plan. We would not count on the drivers to really feel any variations.
“The goal was to not make a extra highly effective gasoline. All alongside it was about sustaining the efficiency goal.”
However although efficiency, sound and odor are barely affected, the women and men behind laptops behind garages will at all times have somewhat tinkering and optimisation to do when there is a change within the gasoline. That is the place the 2 years of ACO expertise for Fritsch and his workforce did come in useful.
“The place the WEC and Le Mans expertise actually pays off is by way of the assist we can provide to the groups and the way they use the gasoline. If I am a workforce transferring into GT3, having solely used fossil fuels previously, there are a couple of minor changes to be made and some particular factors the place it’s good to watch out by way of mapping or engine fine-tuning. However now we all know this stuff properly and it is a lot simpler for us to assist the groups.”
Once you hear that, it begins to make sense that TotalEnergies did not rush Excellium Racing 100 to the complete world of sportscar racing multi functional go. It makes much more sense whenever you be taught that just one batch of the gasoline is made for the complete season, which means that regardless of all of the lab and dyno work, the top product solely develops annually.
“It was a elementary a part of our roadmap to deploy sustainable fuels in motorsport with one product the place we all know it is dependable, environment friendly and satisfies your wants by way of energy and consumption. After which actually capitalise on that product.”
This cope with SRO represents the primary a part of that capitalisation plan in motion. As excellent begins to a protracted domination of sustainable gasoline provide in GT racing go, the European and Asian GT World Problem championships are a glowing getaway for TotalEnergies. Take into account the attain SRO has, organising a posh net of GT championships throughout the globe and proudly owning the complete idea of GT4.

However ‘one step at a time’ will stay the mantra, says Fritsch.
“If we need to develop to GT2 or GT4, now we have to have a look at compatibility. It is a trade-off: you at all times need to push your product however you additionally need to preserve your clients in thoughts. It is a technical equation but in addition a monetary one. It is new expertise and provide is proscribed, so after all the associated fee is a bit larger.”
For now, although, the main focus is firmly on the present provide function within the WEC and the brand new one in Fanatec GT World Problem. And a very powerful a part of that, Fritsch reminds us, is ensuring everyone seems to be on board with the broader mission that’s carbon emissions discount.
“When the groups first tried the gasoline at Paul Ricard, we took time to elucidate somewhat about the way it’s made. It is vital that they perceive the explanations behind this variation, and that it isn’t only a case of adjusting gasoline however that there are variations by way of the way it’s made.
“The suggestions we had up to now was very optimistic and that it is a very, excellent transfer for GTWC. The groups are conscious that this was obligatory for the way forward for the championship.”