High interest rates are derailing the ambitions of climate regulators and automakers to accelerate the shift to electric vehicles (EV), underscored Wednesday (Oct 25) by the scrapping of a GM-Honda partnership and a warning from a battery maker.

Electric vehicle sales are still growing strongly, but that demand is not keeping up with the expectations of carmakers and other companies that have invested billions of dollars in the EV space. Expectations for persistently higher interest rates has led companies to alter plans as they eye 2024 warily.

"EV demand next year could be lower than expectations," Lee Chang-sil, chief financial officer at South Korean battery maker LG Energy Solution said on Wednesday, due to global economic uncertainty.

Also on Wednesday, Honda and General Motors announced they were ending a US$5 billion (S$7 billion) plan to develop lower-cost EVs together just a year after announcing the effort. GM on Tuesday said it would focus near-term EV efforts on meeting demand rather than hitting specific volume targets.

"We're taking immediate steps to enhance the profitability of our EV portfolio and adjust to slowing near-term growth," GM CEO Mary Barra told analysts.

Investors have responded to the changed outlook. Over the last three months, the iShares Self-Driving EV and Tech exchange-traded fund has plunged more than 24 per cent, far more than the 8.3 per cent fall for the MSCI All-World Index, a proxy for global equities.

EV sales are growing, however. They topped 300,000 units in the US for the first time in the third quarter, according to a Cox Automotive report. They rose 14.3 per cent in September in the European Union and 22 per cent in China, the world's largest EV market.

Falling raw material prices

Tesla CEO Elon Musk raised the alarm last week in explaining why he was slowing plans for a Mexico factory.

"I am worried about the high interest rate environment that we're in," he said on Tesla's earnings conference call. "As I just can't emphasise this enough that the vast majority of people buying a car is about the monthly payment. If interest rates remain high or if they go even higher, it's that much harder for people to buy the car."

Other automakers have sounded similar notes of caution.

Germany's Volkswagen last week cut its profit margin outlook for the year, blaming negative effects for raw material hedges at the end of the third quarter. Some of those materials are used in EV batteries.

Like many other industrial firms, carmakers hedge against commodity price swings, and with EV demand slowing, raw material prices have softened, including those used heavily in batteries.

Lithium prices have tumbled 67 per cent so far this year based on spot lithium carbonate prices assessed by Fastmarkets. Prices of cobalt metal on the CME have slid 20 per cent this year and more than halved since May last year.

US automaker Ford earlier this month said it would temporarily cut one of three shifts at the plant that builds its electric F-150 Lightning pickup truck, and in July slowed its EV ramp-up, shifting investment to commercial vehicles and hybrids.

Shares of Japan's Nidec logged their biggest decline in a decade and a half on Tuesday, tumbling more than 10 per cent on investor concerns over the motor manufacturer's prospects in an increasingly tough Chinese market for EVs.

The Japanese motor manufacturer now expects a 15 billion yen (S$140 million) full-year loss at its key e-axle business, rather than the profit it had previously seen. E-axle manufacture combines motors, gears and power-control electronics.

China's CATL, the world's largest battery maker for EVs, said last week that third-quarter profit rose 10.7 per cent, its weakest quarter since the start of last year due to slowing demand and stiff competition.

The company's market share in China tumbled in September to the lowest in more than a year, data showed, underscoring the challenges it faces from smaller rivals and weakening demand.

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Source: Reuters