In January 2024, Audi will take on the super tough Dakar desert rally for a third time, bringing with it an upgraded version of its RS Q e-tron prototype. Audi says this year’s fully-electric, off-road e-tron is safer, more reliable, more comfortable, and even a tad lighter. Can it take the podium in the desert this go around?
Audi first joined the 2022 Dakar Rally – which is an off-road endurance event held each year since 1979, which sends five competitive groups of both amateur and professional drivers trekking across the Sahara Desert. Since 2020 however, the Dakar has been held in Saudi Arabia.
The 2024 rally begins in the thousand-year-old city of AlUla – the race’s prologue, kicking off 12 stages of navigating across the country in 14 days, covering the equivalent distance of 5,000 km (3,100 miles).
Audi first brought its custom-built e-tron to Dakar during its 2022 event, but we got our first look at the off-road RS Q e-tron before that in the summer of 2021 as Audi was putting the EV through endurance testing in Spain. During its inaugural event, the RS Q e-tron would suffer a devastating blow to its suspension, requiring a second EV to be delivered and carry on. That driver would end up getting lost, eliminating Audi from contention.
By fall of 2022, Audi had returned with an upgraded version of its RS Q e-tron prototype with hopes for a better outcome at the 2023 Dakar Rally. Well, 2023 was slightly better – Audi completed the rally, scoring a total of 14 podium results on 15 event days including the prologue and even led the race for three days. However, a series of punctures, accident-related retirements, and a massive loss of driver time resulted in a 14th place finish.
Today, Audi announced it is back with V3 of its RS Q e-tron prototype, alongside confidence its latest improvements offer the perfect preparations to dominate the Saudi desert this January.
Audi continues to improve RS Q e-tron ahead of Dakar Rally
Audi shared details of its latest version of the off-road e-tron today, explaining it has used everything learned from the past two Dakar Rallies to adapt and deliver an EV that is more reliable and has shorter maintenance time between stages.
The aforementioned accidents of drivers Stéphane Peterhansel and Carlos Sainz during the 2023 Dakar Rally prompted Audi to put a keen focus on safety this go around, with the help of Dr. Leonardo Pascali, the project’s new technical director who has been working with his team since early summer.
One of the goals was to reduce peak vertical acceleration during landings and large jumps. Pascali says his team adjusted the springs, dampers and the bump stop in the chassis, distributing some of the load more effectively over time, while enable better control of the platform. The result is a safer ride on the tough terrain, as well as better overall EV performance.
The CFRP crash box at the EV’s front end structure is now longer and able to absorb more energy if another accident were to occur and engineers installed a modified front bonnet that is more effective in repelling splashes of mud and water, keeping the view through the windshield clearer. Audi also put a lot of time into the driver’s seats in these year’s Dakar EV, explaining that material stiffness and the geometries of the seat foam are affected by the temperature in the cockpit and made efforts to ensure its drivers feel less of the load of the drive over longer periods of time on the routes.
Lastly, Audi says it feels empowered ahead of the 2024 Dakar Rally thanks to clever improvements to the RS Q e-tron prototype’s maintenance capabilities. Per Audi:
Thanks to many practical ideas in this detail area, quite a few steps have been simplified. For example, modified bolted connections, improved tool holders, optimized filling cap devices for operating fluids, new locking solutions for body parts and bolted instead of glued connections all contribute to simpler and faster servicing.
Audi says it has been testing the third version of the RS Q e-tron since the middle of 2023 and feels as prepared as ever for Dakar in 2024. This year’s event will take place from January 5-19.
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China just connected its largest single-capacity solar farm built on a former coal mining area, which is in the Gobi Desert, to the grid.
The Mengxi Blue Ocean Photovoltaic Power Station, located in Otog Front Banner, Ordos, Inner Mongolia, came online on November 5. With a massive installed capacity of 3 gigawatts (GW) and over 5.9 million solar panels, the plant will generate around 5.7 billion kilowatt-hours of electricity annually – enough to power 2 million households.
This huge project will save about 1.71 million tons of standard coal each year and cut carbon dioxide emissions by roughly 4.7 million tons, which is equivalent to planting 62,700 hectares (around 155,000 acres) of trees.
Built on coal mining subsidence land, Mengxi Blue Ocean is part of China’s national West-East Electricity Transfer Project, which brings investment and development to western China west while supplying the growing need for electricity in the eastern provinces.
The solar farm includes the country’s first large-scale outdoor solar testing base in the Gobi Desert climate, demonstrating the potential for large solar installations in challenging environments.
The power station makes use of new rare earth alloy grounding materials, cutting costs by 40%. It also replaces traditional concrete foundations with steel to minimize impact on the local grassland ecosystem.
Chuang Xihong, deputy director of the Engineering Construction Department of Guodian Power Group, CHN Energy’s parent company, explained that Mengxi Blue Ocean is an agrivoltaic project as well [via PV Tech]:
Fine forage and sand-fixing plants are planted under the PV modules, providing grazing for Australian White Sheep and chickens. A composite ecological development model will be established where PV power generation and breeding will go hand in hand.
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Operations at Three Mile Island are poised to restart in four years, the latest sign that the nuclear power industry is undergoing a major turnaround after a wave of plant closures.
The Unit 1 reactor at Three Mile Island, which entered service in 1974, was permanently shut down in 2019 due to economic pressure as nuclear power struggled to compete against natural gas. But the tech sector’s growing power needs are breathing new life into the industry.
Constellation Energy plants to restart Unit 1 in 2028 through an agreement with Microsoft to help power the tech company’s data centers. The plant will be renamed the Crane Clean Energy Center — after Chris Crane, the late CEO of the plant’s former owner, Exelon — and its restart is subject to approval by the Nuclear Regulatory Commission.
The Department of Energy said Unit 1 operated safely and efficiently before being shut down five years ago. However, it lies within walking distance of the site of the worst nuclear accident in U.S. history. The Unit 2 reactor suffered a partial meltdown in 1979 and has not operated since the accident. It is being decommissioned by its owner, Energy Solutions.
Constellation’s chief generation officer, Bryan Hanson said Unit 1 is in good condition and the restoration will mostly involve typical maintenance work.
Here is a look at the plant’s main control room, the turbine deck that houses the main power generator, and the facility’s iconic cooling towers. For more on the restart click here.
Main control room
The control panel in the main control room of the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
Constellation’s chief generation officer, Bryan Hanson, inside the main control room of the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
Telephones in the main control room of the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
Part of the main control room of the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
Part of the main control room of the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
Turbine deck
Part of the turbine deck of the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
Part of the turbine deck of the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
Electrical panels on the turbine deck of the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
Part of the turbine deck of the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
A desk on the turbine deck of the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
Cooling towers
A detail of two cooling towers at the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
Power lines and a cooling tower at the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
Detail of a cooling tower at the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
Cooling towers at the Three Mile Island nuclear power plant in Middletown, Pennsylvania, Oct. 30, 2024.
Danielle DeVries | CNBC
— CNBC’s Danielle DeVries contributed to this report.