Desperate Chinese EV drivers queue from 8pm to 5am - chargers and battery swap stations suspended amidst heat wave

Hans · Sep 5, 2022 11:31 AM

Desperate Chinese EV drivers queue from 8pm to 5am - chargers and battery swap stations suspended amidst heat wave 01

  • Most severe heat wave since 1961, power grids cannot cope with increased demand, electricity rationing enforced in many major cities in China’s southern region
  • EV charging and battery swap stations ordered to suspend / reduce operations
  • EV owners only allowed to charge after midnight, but overnight charging is not an option for many owners living in high rise buildings, leading to long queues at charging stations, dissipating only after 5am

China is now home to 10 million plugged in electrified vehicles - 8 million battery electric vehicles (BEVs) and 2 million plug-in hybrid vehicles (PHEVs).

The effects of climate change have resulted in China facing its worst-ever heat wave since 1961 and ironically, battery EVs – which are touted as one of the solutions to combat climate change – have now been reduced to becoming expensive bricks as local authorities impose power rationing measures to stop the power grid from buckling under the strain of increased air-conditioning use.

Desperate Chinese EV drivers queue from 8pm to 5am - chargers and battery swap stations suspended amidst heat wave 02

Caption says "Long queue at the charging station, good luck."

Southern provinces of Sichuan, Hunan, Zhejiang, and Jiangxi, where temperatures ranged from 40 to 45 degrees Celsius, have all begun rationing power. High power consumption factories have suspended operations, offices have shut off air-conditioning and workers are told to work from home, while retail stores are now operating with minimal power.

EV battery swap stations operated by Nio and Geely have also been ordered to stop operating while DC fast charging stations have to either operate at reduced capacity, or suspend their services.

In Chengdu, only 2 out of the 31 Tesla Superchargers are still operating.

Desperate Chinese EV drivers queue from 8pm to 5am - chargers and battery swap stations suspended amidst heat wave 01

Many charging stations are now closed

Many other DC fast charging stations now only operate between 12 am to 8am, and at reduced power output, so charging time is now even longer.

On Chinese social media platforms, the trending topic is posts by EV owners waking up at midnight, nursing their car to the next available charging station, and when they do find a working charger, it will inevitably have long queues.

Desperate Chinese EV drivers queue from 8pm to 5am - chargers and battery swap stations suspended amidst heat wave 02

Long queues at one of the few charging stations in Chengdu that is still operating. Green license plates identify plugged in vehicles (BEVs and PHEVs)

The video below is a compilation of posts gathered from Weibo and Douyin, China’s equivalent to Twitter and TikTok respectively.

The first scene shows a local resident taking a midnight drive (in a combustion engine Jaguar XE L) to three nearby charging stations. The host explained that even at 2am, long queues are still seen and even though it’s past midnight, the heat is still severe and many drivers waiting in queue can’t even turn on their car’s lights because their cars are running low on charge.

The second video is an interview with a taxi driver who drives an EV. The driver says he has to start queueing from 8pm and he could only complete charging his taxi by around 4 - 5am the next morning. He went on to say that a full charge gives him 400 km of driving range but the driver says it drops very fast (possibly due to the heat and increased A/C use).

Even though his car still has 170 km of range left, he can no longer take on any more jobs because if he doesn’t start queueing now, the waiting time will be even longer. When asked what is his opinion on EV taxis, he says he still love EVs, but not with the power rationing and long queues curtailing its use.

Desperate Chinese EV drivers queue from 8pm to 5am - chargers and battery swap stations suspended amidst heat wave 03

The third and final video is a drone shot of a charging station and the long queue of EVs stretching several kilometres, snaking past 3 streets.

Shutting down / suspending fast charging service is a big problem because like many Asian cities, high rise residence is the norm in Chinese cities, so overnight AC charging is not an option for many EV owners, who rely on public DC fast chargers for most of their charging needs.

Desperate Chinese EV drivers queue from 8pm to 5am - chargers and battery swap stations suspended amidst heat wave 04

In many major Chinese cities, registration of new regular combustion engine (blue license plate) is limited by a monthly quota, but plugged in electrified (green license plates) cars are exempted from the ruling

A ballot-based, monthly quota to limit registration of combustion engine vehicles has been in place for about 5 years already (depending on city) so to skip the long waiting period to register a new car, many Chinese urbanites have switched to battery EVs, which are exempted from the monthly registration quota, thus leading to a rapid rise in EV population.

Desperate Chinese EV drivers queue from 8pm to 5am - chargers and battery swap stations suspended amidst heat wave 05

Compounding the energy crisis is fast drying hydroelectric dams. Sichuan for examples, relies on hydropower for almost 80 percent of its electric power needs.

China used to rely on a lot of traditional coal-fired power stations but many of these polluting power stations have been / are in the process of being decommissioned as part of the country’s carbon neutrality targets.

At the same time, renewable energy like solar power is not sufficient to meet the sudden jump in energy demand.

Desperate Chinese EV drivers queue from 8pm to 5am - chargers and battery swap stations suspended amidst heat wave 06

You would think that in a heat wave, solar panels would be working at their optimum efficiency but it’s not that simple, because solar panels work on the principle light intensity. Heat contributes almost nothing to a solar panel’s electricity generating potential (don’t confuse photovoltaic solar panels with solar-powered water heaters).

Also read: Malaysia is so hot, why can’t we have a solar-powered EV? Here’s why it won’t work

Extreme weather conditions are happening with greater intensity and frequency. Even Malaysia is experiencing more severe flooding. So although combustion engine cars offer greater convenience, we cannot continue to rely on them for very much longer.

Desperate Chinese EV drivers queue from 8pm to 5am - chargers and battery swap stations suspended amidst heat wave 07

It's not about fossil fuel or electric, it's about changing lifestyles 

At the same time, battery EVs is not the magic solution as claimed by those with an interest in importing EVs and chargers say.

Short of a bicycle, the only true form of low carbon mobility is electric public transport, because only electrified buses and trains can reduce the transport sector's total energy consumption - be it fossil fuel or electricity - in a meaningful manner.

The last point is important because renewable energy sources cannot match the energy density provided by traditional fossil, or even nuclear power sources. So you can't go green without cutting energy consumption. 

Even CATL, the world’s biggest supplier of EV batteries is calling on the Chinese government to rein in unsubstantiated claims of EV batteries being a truly low carbon solution.

Speaking at the World New Energy Vehicle Congress in Beijing last month, CATL Chairman Zeng Yuqun called for stricter vetting of the battery supply chain, monitoring emissions and energy used in a battery’s production.

Desperate Chinese EV drivers queue from 8pm to 5am - chargers and battery swap stations suspended amidst heat wave 08

Meanwhile, Chen Hong, Chairman of SAIC Motor, maker of Wuling Mini EV, the world’s most popular EV said that long range, powerful EVs with big and heavy batteries cannot be considered a green product, and incentivizing the purchase of such EVs will inevitably lead to higher energy consumption and hogging of minerals (which are in short supply) that would have otherwise gone to smaller EVs that could genuinely make a difference in cutting emissions.

“These should not be counted as truly low-carbon products,” said Chen, who also expressed concern over the rapid rise in cost of raw materials for battery production.

Also read: China’s week-long holiday: BEV owners fight over charging ports, no A/C for families

Hans

Head of Content

Over 15 years of experience in automotive, from product planning, to market research, to print and digital media. Garages a 6-cylinder manual RWD but buses to work.

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