Tesla production leader Doug Field exits company

Tesla produced 5,000 of its Model 3 cars, along with a combined total of 2,000 Model S and Model X vehicles. (AP)
Updated 03 July 2018
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Tesla production leader Doug Field exits company

SAN FRANCISCO: Tesla on Monday confirmed that the head of Model 3 production, who went on leave after chief executive Elon Musk took over his duties, will not be returning.
The departure of engineering senior vice president Doug Field came as California-based Tesla appeared to have finally hit a self-imposed goal of cranking out 5,000 Model 3 electric cars in a week.
Tesla co-founder Musk fired off a Twitter post over the weekend saying “7,000 cars, 7 days.”
In a note to investors on Monday, Analyst Trip Chowdhry of Global Equities said that in the preceding week, Tesla produced 5,000 of its Model 3 cars, along with a combined total of 2,000 Model S and Model X vehicles.
Tesla has been under pressure to increase production to show it can operate profitably and at the kind of scale needed to be considered a major auto company.
Musk has been managing the Tesla production line, which has been rejiggered to pump out cars faster.
Field will not be returning to the company, according to Tesla.
“After almost five years at Tesla, Doug Field is moving on,” a company spokesman told AFP.
“We’d like to thank Doug for his hard work over the years and for everything he has done for Tesla.”
Tesla announced in June that it was cutting nine percent of its workforce to enhance profitability, but said the move would not affect an ambitious production ramp-up of its Model 3 sedan.
The job cuts are part of a company-wide restructuring to address excess staff in some areas due to the company’s speedy growth, Musk said in an email to employees.
The cuts concern salaried staff but not production workers and will not affect Model 3 output targets, said Musk, who characterized the downsizing as an acknowledgement of the need to focus more on costs.
“Given that Tesla has never made an annual profit in the almost 15 years since we have existed, profit is obviously not what motivates us,” Musk said in the message.
“What drives us is our mission to accelerate the world’s transition to sustainable, clean energy, but we will never achieve that mission unless we eventually demonstrate that we can be sustainably profitable.”
Shares of Tesla closed the formal trading day down 2.3 percent to $335.07 but regained some of that ground in after-market trades.


Saudi Aramco seeks to overhaul engines and fuel amid electric vehicle hype

Updated 06 March 2019
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Saudi Aramco seeks to overhaul engines and fuel amid electric vehicle hype

  • Diesel has proven a key cause of health-threatening nitrogen oxide pollution
  • Saudi Aramco is working on gasoline compression ignition which mixes fuel and air more effectively prior to combustion

GENEVA: More efficient fuels and more sophisticated combustion engines are needed to bring down carbon dioxide pollution and to secure the long-term future of Saudi Aramco’s business, the company’s chief technology officer said on Wednesday.
“The growth of transport is greater than the growth of alternative drivetrains,” Ahmad Al-Khowaiter, Chief Technology Officer at Saudi Aramco told journalists at the Geneva car show.
The spike in electric car production in Europe will not offset an overall increase in global greenhouse gas emissions as emerging economies industrialize and buy cars with petrol and diesel engines, Al-Khowaiter said.
“Improving combustion engines is key to sustaining our business in the long term,” he said.
While carmakers have rolled out advances in combustion engine technology, the availability of sophisticated fuels has not kept pace, Al-Khowaiter said.
Diesel became an industry standard more than 100 years ago and has remained popular mainly because it did not evaporate quickly, making it safer to handle during storage and refueling.
“Rudolf Diesel did not consider fuels which evaporated easily. That was an accident of history,” Al-Khowaiter said, referring to the German founder of the diesel engine technology.
But diesel has proven a key cause of health-threatening nitrogen oxide pollution, which is blamed for respiratory diseases, forcing the industry to explore ways to cut emissions.
“We can now optimize the fuel and the engine at the same time. And we can bring it to market by adding another fuel pump at the gas station, just like it is done with higher octane fuels,” Al-Khowaiter said.
“We do the patents on the fuel development to enable the engines to be efficient,” the executive said.
Saudi Aramco is working on gasoline compression ignition which mixes fuel and air more effectively prior to combustion, resulting in lower nitrogen oxide and soot emissions and a 30 percent improvement in fuel economy.
The petrochemicals giant is also helping to develop mobile carbon capture technologies which could be built into next generation passenger cars for around $1,400 per vehicle, and help to cut carbon dioxide emissions.