It’s still early days, but here is a list of 41 cars (from 20 countries; 28 Challengers and 13 Cruisers) likely to attend the Bridgestone World Solar Challenge in October this year. There are some familar names as well as some newcomers (aCentauri from Switzerland, Nottingham from the United Kingdom, Ascend from Australia, Solaride from Estonia, DCU from Ireland, SNU from Korea, and AgniRath from India). Check out the new design by JU!
This list is a work in progress, and team numbers are mostly guesswork.
See this page and this blog tag for my past coverage of the event, and the official race social media at 
(click on the icons).
2 
University of Michigan Solar Car Team 
Challenger (new car) – I expect them to reveal their car in July.
Previously, Michigan came 9th at WSC 13; came 4th at WSC 15; came 2nd at WSC 17; came 3rd at WSC 19; won ASC 14; won ASC 16; came 2nd at ASC 18; and won Abu Dhabi 15. Their team number (2) is a long-standing tradition.
3 
Brunel Solar Team (Delft) 
Challenger (new car: Nuna12) – they are building their 12th car for the 2023 World Solar Challenge.
Previously, Delft won WSC 13; won WSC 15; won WSC 17; came 12th at WSC 19; won SASOL 14; won SASOL 16; won SASOL 18; won SASOL 22; and came 3rd at SCM 21. Their team number (3) is a long-standing tradition.
4 
Antakari Solar Team
Challenger (new car: Intikallpa VI) – they will reveal their car in August.
Previously, Antakari participated in the WSC 13 Adventure class; came 10th at WSC 17; and came 7th at WSC 19.
6 Top Dutch Solar Racing
Challenger (Green Lightning) – I am not sure if they are bringing a new car or an existing one.
Previously, Top Dutch came 4th at WSC 19; came 3rd at iESC 20; came 5th at iESC 22; and came 4th at SCM 21.
7 
Adelaide University Solar Racing Team
Asymmetric challenger (Lumen II) – they will be restoring and improving Lumen II for this event.
Previously, Adelaide came 21st at WSC 15; participated at WSC 17; and came 16th at WSC 19.
8 
Innoptus Solar Team / KU Leuven 
Challenger (new car) – they have a new name and a new sponsor, and are building a new car (their 10th).
Previously, Innoptus came 6th at WSC 13; came 5th at WSC 15; came 3rd at WSC 17; won WSC 19; came 3rd at Abu Dhabi 15; came 2nd at SASOL 22; came 2nd at iESC 16; came 6th at iESC 18; came 1st and 6th at iESC 20; won iESC 21; came 6th at iESC 22; won Carrera Solar Atacama 18; and came 2nd at SCM 21. Their team number (8) is a long-standing tradition.
10 
Tokai University
Monohull challenger (new car: Tokai Challenger) – I am not sure what their plans are, exactly.
Previously, Tokai came 2nd at WSC 13; came 3rd at WSC 15; came 4th at WSC 17; came 2nd at WSC 19; came 7th at Abu Dhabi 15; came 2nd at SASOL 16; and came 2nd at SASOL 18.
12 
Cambridge University Eco Racing
Four-seat cruiser (Helia) – they are hoping to take their cruiser back to Australia.
Previously, Cambridge came 22nd at WSC 15; participated in the WSC 19 Cruiser class; and came 10th at iESC 16.
14 Flinders University
Two-seat cruiser (new car: Investigator IV) – their new car looks like a Cybertruck.
Previously, Flinders participated in the WSC 17 Cruiser class and participated in the WSC 19 Cruiser class.
15 Western Sydney Solar Team
Challenger (new car) – I understand that they are building a new car of some kind.
Previously, WS came 11th at WSC 13; came 10th at WSC 15; came 6th at WSC 17; came 20th at WSC 19; and won ASC 18.
Left: Anthony Dekker / Right: Anthony Dekker (click images to zoom – OLD PICS)
18 
EcoPhoton Solar Car Team (UiTM)
Challenger (new car) – I am not sure what their plans are, exactly.
Previously, EcoPhoton came 26th at WSC 15; participated at WSC 17; and participated at WSC 19.
20 Durham University Solar Car
Challenger (new car) – I am not sure what their plans are, exactly.
Previously, DU Solar came 27th at WSC 15; participated at WSC 17; and came 14th at WSC 19.
21 Solar Team Twente
Three-wheel (tadpole) monohull challenger (new car: Red X) – the 2023 World Solar Challenge will see their 10th car. The design was revealed on March 9. It is the second three-wheeler after RED E.
Previously, Twente came 3rd at WSC 13; came 2nd at WSC 15; came 5th at WSC 17; came 17th at WSC 19; won iESC 16; came 1st and 2nd at iESC 18; came 2nd and 4th at iESC 20; came 3rd at iESC 21; came 3rd and equal 8th at iESC 22; and won SCM 21. Their team number (21) is a pun and a wish for success in the race (“Twente-One”).
22 Illini (University of Illinois)
Monohull challenger (Brizo) – I am not sure if they are coming to Australia with Brizo, or if they will finish their new Project C before the event.
Previously, Illini participated in the WSC 17 Adventure class; came 7th at ASC 18; came 4th at FSGP 19; came 4th at ASC 21; and came 6th at ASC 22. Their team number (22) is a tradition since 1995.
23 
Halmstad University Solar Team
Three-wheel challenger (new car: Heart 4) – In 2021 they revealed a three-fairing car.
Previously, HUST participated at WSC 19 and participated at Swedish Solar Race 21.
30 Team Arrow
Cruiser – they plan to be at the event, but I am not sure which vehicle they will race.
Previously, Arrow came 7th at WSC 13; came 8th at WSC 15; came 3rd in the WSC 17 Cruiser class; participated in the WSC 19 Adventure class; came 5th at Abu Dhabi 15; and came 8th at iESC 18. Their team number (30) is the average age of people on the original team.
34 
Istanbul Technical University (ITU)
Challenger (Ariba ZES X) – this car has replaced their older B.O.W. It toured Turkey in 2022.
Previously, ITU came 17th at WSC 13; participated at WSC 17; came 7th at iESC 16; came 7th at iESC 20; came 8th at iESC 21; and came 4th at iESC 22. Their team number (34) is the vehicle license plate prefix for Istanbul.
35 University of Minnesota Solar Vehicle Project
Four-seat cruiser (Freya) – they are America’s Cruiser class pioneers. I understand that they are returning with Freya.
Previously, Minnesota came 4th in the WSC 13 Cruiser class; came 5th in the WSC 15 Cruiser class; participated in the WSC 17 Cruiser class; came 5th in the WSC 19 Cruiser class; came 2nd at ASC 14; came equal 10th at ASC 16; came equal 2nd in the ASC 18 Cruiser class; came 2nd in the ASC 21 Cruiser class; and won the ASC 22 Cruiser class. Their team number (35) is derived from the Interstate 35 highway.
40 Solar Team Eindhoven
Four-seat cruiser (new car: Stella Terra) – their focus for 2021 was a Self-sustaining House On Wheels (Stella Vita). This year they are building an off-road vehicle. I am not sure if that is actually intended to compete in the Cruiser class.
Previously, Eindhoven won the WSC 13 Cruiser class; won the WSC 15 Cruiser class; won the WSC 17 Cruiser class; won the WSC 19 Cruiser class; came 7th in the iESC 18 Cruiser class; came 1st and 2nd in the iESC 20 Cruiser class; and came 3rd in the iESC 22 Cruiser class. Their team number (40) is the Eindhoven telephone area code.
41 Australian National University
Three-wheel (tadpole) challenger (new car: Solar Car 3) – they have a hot new car.
Previously, ANU participated at WSC 17 and participated at WSC 19.
45 
Lodz Solar Team
Four-seat cruiser (Eagle Two) – this car is still going strong.
Previously, Lodz participated in the WSC 15 Cruiser class; participated in the WSC 17 Cruiser class; participated in the WSC 19 Cruiser class; came 5th at SASOL 16; won the iESC 18 Cruiser class; came 2nd in the iESC 21 Cruiser class; and won the iESC 22 Cruiser class. Their team number (45) is a tradition since 2015.
46 JU Solar Team
Three-wheel (tadpole) monohull challenger (new car: Axelight) – they have abandoned the catamaran approach, revealing revealed their new monohull on 22 March.
Previously, JU came 20th at WSC 13; came 15th at WSC 15; came 8th at WSC 17; and came 10th at WSC 19. Their team number (46) is the Swedish national telephone prefix.
47 Nagoya Institute of Technology Solar Racing
Challenger (new car) – I am not sure what their plans are, exactly.
Previously, NITech came 16th at WSC 15; came 12th at WSC 17; and came 8th at WSC 19.
49 
Siam Technical College
Cruiser (new car: STC-4) – I am not sure what their plans are, exactly.
Previously, STC came 28th at WSC 15; participated in the WSC 17 Cruiser class; and participated in the WSC 19 Cruiser class.
51 Chalmers Solar Team
Challenger (new car) – they are building a new vehicle to replace their elegant bullet car.
Previously, Chalmers came 21st at WSC 19; came 5th at iESC 21; came 7th at iESC 22; participated at Swedish Solar Race 21; and came 6th at SCM 21.
66 Sakarya University (SAITEM)
Three-wheel (tadpole) monohull challenger – after racing in 2009 and 2011, they plan to return to the WSC in 2023. As with other teams they have abandoned the catamaran concept for a bullet car which they hope has higher aerodynamic efficiency.
70 
Sonnenwagen Aachen
Challenger (new car: Sonnenwagen 4) – they have begun building a new car, which they will reveal on 5 June.
Previously, Aachen participated at WSC 17; came 6th at WSC 19; came 3rd at iESC 18; came 5th and 8th at iESC 20; came 2nd and 6th at iESC 21; came 1st and 2nd at iESC 22; won ISC 22; and came 5th at SCM 21. Their team number (70) is the number they raced with in 2017.
75 Sunswift (University of New South Wales)
Cruiser (new car: Sunswift 7) – they revealed their new car in 2021 and achieved a world record for fastest EV over 1000km on a single charge, doing so in under 12 hours.
Previously, Sunswift came 3rd in the WSC 13 Cruiser class; came 4th in the WSC 15 Cruiser class; participated in the WSC 17 Cruiser class; and came 2nd in the WSC 19 Cruiser class.
77 
Blue Sky Solar Racing (Toronto)
Monohull challenger (new car: Borealis) – they revealed Borealis in 2022.
Previously, Blue Sky came 8th at WSC 13; came 12th at WSC 15; came 11th at WSC 17; came 11th at WSC 19; and came 3rd at ASC 16.
81 Solar Team Solaris (Dokuz Eylül University)
Challenger (S11) – they have replaced their old catamaran with a bullet car, which they will be racing again, I believe.
Previously, Solaris participated in the WSC 13 Adventure class; came 25th at WSC 15; came 18th at WSC 19; came 9th at iESC 16; came 7th at iESC 21; came equal 8th at iESC 22; came 3rd at ISC 22; came 2nd at Albi Eco 18; and came 2nd at MSRC 19.
85 
aCentauri Solar Racing (ETHZ)
Three-wheel (tadpole) monohull challenger (new team) – this is the second Swiss team, made up mostly of students from ETH Zurich. They have benefited from the advice of SER, the other Swiss team. Their team number (85) is commemorates the world’s oldest solar car race, the Tour de Sol, which first took place in Switzerland in 1985.
88 Kogakuin Solar Team
Challenger (new car) – I am not sure what their plans are, exactly.
Previously, Kogakuin came 14th at WSC 13; came 2nd in the WSC 15 Cruiser class; came 7th at WSC 17; and came 5th at WSC 19. Their team number (88) is multi-faceted (88 is a lucky number in Japanese kanji; 4 wheels looks like 88; and the team garage is in Hachioji city, with “hachi” meaning “eight”).
98 ATN Solar Car Team
Two-seat cruiser (Priscilla) – I am not sure what their plans are, exactly.
Previously, ATN participated in the WSC 19 Cruiser class.
101 Éclipse – Véhicule solaire de l’ÉTS
Asymmetric challenger (new car: Eclipse XI) – they raced in Australia in 2019 as number 92, finishing 2nd among North American teams. They revealed their new car in February.
Previously, Eclipse came 18th at WSC 13; came 9th at WSC 19; came 10th at ASC 14; came 8th at ASC 16; came 4th at FSGP 17; came 3rd at ASC 18; and came 5th at ASC 22.
230 University of Nottingham Solar Racing Team
Cruiser (new team) – their rather radical approach is to modify a Renault Twizy to have solar panels, improved electrics, and second life Nissan Leaf batteries.
photo: UoN team (click image to zoom)
333 
Institut Teknologi Sepuluh Nopember
Cruiser (new car) – I am not sure what their plans are, exactly.
Previously, ITS came 21st at WSC 13 and participated in the WSC 15 Cruiser class.
photo: Anthony Dekker (click image to zoom – OLD PIC)
994 Deakin University / ACCIONA (Ascend)
Two-seat cruiser (new team with car: Ascend) – this new Australian team has a nice-looking Cruiser.
995 
Solaride
Two-seat cruiser (new team) – this new team from Estonia has built a good-looking Cruiser. They are based in the city of Tartu.
Previously, Solaride participated in the SCM 21 Adventure class.
996 
DCU Solar Racing (Dublin City University)
Monohull challenger (new team) – I am not sure what their plans are, exactly.
998 
Seoul National University (SNU SOLO)
Three-wheel (tadpole) monohull challenger (new team) – this is a new team.
999 
AgniRath (IIT Madras)
Three-wheel (tadpole) monohull challenger (new team) – this is a new team from IIT Madras.
public domain photo
This page last updated 13:52 on 24 March 2023 AEDT.
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