As the world gets hotter, millions of workers face up to the challenge of heat stress and productivity losses

Published

2 years ago

July 5, 2023

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Europe was gripped by punishing heat waves in the summer of 2022, with wildfires, droughts and deaths highlighting what many around the world already know: Weather extremes can have devastating, real-world consequences.

When it comes to temperatures in warmer months, the direction of travel seems to be going one way.

The U.K.’s Met Office is projecting that summers in the country will be between 1 and 6 degrees Celsius warmer by 2070, and as much as 60% drier. It adds that global heat waves linked to climate change are likely to increase. Just this week it said last month was the U.K.’s hottest June on record.

The overall picture is challenging. In May 2023, the World Meteorological Organization said there’s “a 98% likelihood that at least one of the next five years, and the five-year period as a whole, will be the warmest on record.”

Sectors bearing the brunt

Fox and his co-authors are not alone in highlighting the difficulties of a hotter world.

In 2019, the International Labour Organization published a report which contained some sobering details.

“The economic losses due to heat stress at work were estimated at US$280 billion in 1995,” the U.N. agency said.

This, it added, “is projected to increase to US$2,400 billion in 2030, with the impact of heat stress being most pronounced in lower-middle- and low-income countries.”

The ILO’s report also highlighted which sectors would likely bear the brunt of rising average temperatures.

Workers in Italy picking grapes, August 2022. People who work outdoors are expected to be significantly affected by rising average temperatures.

Marco Bertorello | AFP | Getty Images

Those working in construction and agriculture, it said, were “expected to be the worst affected, accounting for 60 per cent and 19 per cent, respectively, of working hours lost to heat stress in 2030.”

Heat stress is a serious matter. The ILO describes it as referring to “heat received in excess of that which the body can tolerate without physiological impairment.”

Other outdoor jobs may be affected, too. In his interview with CNBC, Fox highlighted the potential challenges faced by workers in oil refineries, gas plants and chemical works.

All the above roles, he said, involve “quite a lot of external activity,” with workers also needing to wear personal protective equipment, or PPE, thanks to the nature of their job.

“This clothing can be quite cumbersome … and quite hot to wear, even under cold conditions,” Fox said.

That in turn makes employees “particularly at risk or vulnerable to … these sort of conditions.”

Factories are another area of concern. Fox noted that buildings of this type haven’t particularly been designed with heat ingress — especially extreme heat ingress — in mind.

“They’re full of equipment that’s generating a lot of heat, and it’s very difficult for factories, buildings, big warehouse buildings, to passively cool themselves,” he said.

Air conditioning is common in offices, but that’s not the case everywhere, he added.

Fox noted that office buildings in countries with temperate climates, like the U.K., “can get quite hot” because not a lot of air-conditioning had been installed.

Tackling the problem

The overall situation appears grave. For many, preparation and adaptation will be crucial.

The IMechE says this will involve “changes to the design of buildings, infrastructure and other physical assets and systems, both with regard to those that already exist and those that are yet to be built or manufactured, as well as the work, educational, leisure and other activities that humans undertake.”

In a statement issued alongside its report in April, the organization said it also wanted an urgent update to “guidance related to heat impacts on the workforce” so firms can come up with plans and enact changes in their working environments.

At the time, Laura Kent, the IMechE’s public affairs and policy advisor, referenced the challenges authorities face.

“We acknowledge that it would be difficult for the Health and Safety Executive to set a meaningful upper temperature limit due to variations between industries in both working conditions, required PPE and workload,” she said.

“However, HSE guidance needs to be updated to support sectors and industry in the development of appropriate strategies.”

The HSE did not respond to CNBC’s request for comment ahead of this story’s publication.

A street sweeper cools off at a fountain in Ronda, Spain, on July 21, 2022.

Jorge Guerrero | AFP | Getty Images

In other parts of the world, plans are being made to ban work when it’s too hot.

In May, for instance, Spain’s Minister of Labour and Social Economy, Yolanda Díaz, tweeted that carrying out “certain jobs during daylight hours” in extreme temperatures would be prohibited.

Speaking to reporters, Díaz said such prohibitions would take effect when AEMET, the State Meteorological Agency, issues red or orange weather alerts.

Citing Spain’s Labour Ministry, Reuters said the move would affect roles in sectors like agriculture and street cleaning. According to Reuters, in the summer of 2022 a street-sweeper in Madrid died from heatstroke.

Trade unions are also making their voice heard when it comes to working in extreme conditions.

Take Unite the Union, which has a presence in Britain and Ireland. It’s listed a range of advice provided by its health and safety representatives to both workers and employers.

Among other things, it stresses the importance of adequate ventilation for internal workspaces, the provision of cover for workers who are in direct sunlight, and stopping all work in extreme conditions.

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Among a wide range of actions, Fox stressed the importance of design in creating safe and comfortable working environments in the face of hotter weather.

He said there needs to be a completely new approach to cooling that does not rely on the use of air conditioning, which has a significant environmental footprint.

“We need to explore … more traditional solutions of natural ventilation, use of shade, internal courtyards,” Fox said.

He noted that there’s “an awful lot” that can be done to prepare for the future. Raising awareness would be key. “In many cases, industries and workforces are just not aware that this challenge is coming, and are not preparing for it,” he said.

On top of that, identifying priorities in research and development and updating engineering methodologies and approaches would be needed.

Unless something is done, there will be, “in the coming years and decades, an increase in the economic impact of more extreme heat waves and just the general raising of the ambient seasonal temperature,” Fox warned.

Environment

Double your chances in Climate XChange’s 10th Annual EV Raffle!

Published

6 hours ago

November 29, 2025

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Image: Climage XChange

Climate XChange’s Annual EV Raffle is back for the 10th year running – and for the first time ever, Climate XChange has two raffle options on the table! The nonprofit has helped lucky winners custom-order their ideal EVs for the past decade. Now you have the chance to kick off your holiday season with a brand new EV for as little as $100.

About half of the raffle tickets have been sold so far for each of the raffles – you can see the live ticket count on Climate XChange’s homepage – so your odds of winning are better than ever.

But don’t wait – raffle ticket sales end on December 8!

Climate XChange is working hard to help states transition to a zero-emissions economy. Every ticket you buy supports this mission while giving you a chance to drive home your dream EV.

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Here’s how Climate XChange’s 10th Annual Raffle works:

The Luxury Raffle

Grand Prize: The winner can choose any EV on the market, fully customized up to $120,000. This year, you can split the prize between two EVs if the total is $120,000 or less.
Taxes covered: This raffle comes with no strings – Climate XChange also pays all of the taxes.
Runner-up prizes: Even if you don’t win the Grand Prize, you still have a chance at the 2nd prize of $12,500 and the 3rd prize of $7,500.
Ticket price: $250.
Grand Prize Drawing: December 12, 2025.
Only 5,000 tickets will be sold for the Luxury Raffle.

The Mini Raffle (New for 2025)

Grand Prize: Choose any EV on the market, fully customized, up to $45,000. This is the perfect raffle if you’re ready to make the switch to an EV but aren’t in the market for a luxury model.
Taxes covered: Climate XChange pays all the taxes on the Mini Raffle, too.
Ticket price: $100.
Only 3,500 tickets will be sold for the Mini Raffle.

Why it’s worth entering

For a decade, Climate XChange has run a raffle that’s fair, transparent, and exciting. Every ticket stub is printed, and the entire drawing is live-streamed, including the loading of the raffle drum. Independent auditors also oversee the process.

Plus, your odds on the Luxury and Mini Raffles are far better than most car raffles, and they’re even better if you enter both.

Remember that only 5,000 tickets will be sold for the Luxury Raffle and only 3,500 for the Mini Raffle, and around half of the available tickets have been sold so far, so don’t miss your shot at your dream EV!

Climate XChange personally works with the winners to help them build and order their dream EVs. The winner of the Ninth Annual EV Raffle built a gorgeous storm blue Rivian R1T.

How to enter

Go to CarbonRaffle.org/Electrek before December 8 to buy your ticket. Start dreaming up your perfect EV – and know that no matter what, you’re helping accelerate the shift to clean energy.

Who is Climate XChange?

Climate XChange (CXC) is a nonpartisan nonprofit working to help states pass effective, equitable climate policies because they’re critical in accelerating the transition to a zero-emissions economy. CXC advances state climate policy through its State Climate Policy Network (SCPN) – a community of more than 15,000 advocates and policymakers – and its State Climate Policy Dashboard, a leading data platform for tracking climate action across the US.

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Environment

This fun-vibes Honda Cub lookalike electric scooter is now almost half off

Published

11 hours ago

November 29, 2025

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This fun-vibes Honda Cub lookalike electric scooter is now almost half off

The CSC Monterey – one of the most charming little electric scooters on the US market – has dropped to a shockingly low $1,699, down from its original $2,899 MSRP. That’s nearly half off for a full-size, street-legal electric scooter that channels major Honda Super Cub energy, but without the gas, noise, or maintenance of the original.

CSC Motorcycles, based in Azusa, California, has a long history of importing and supporting small-format electric and gas bikes, but the Monterey has always stood out as the brand’s “fun vibes first” model. With its step-through frame, big retro headlight, slim bodywork, and upright seating position, it looks like something from a 1960s postcard – just brought into the modern era with lithium batteries and a brushless hub motor.

I had my first experience on one of these scooters back in 2021, when I reviewed the then-new model here on Electrek. I instantly fell in love with it and even got one for my dad. It now lives at his place and I think he gets just as much joy from looking at it in his garage as riding it.

You can see my review video below.

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The performance is solidly moped-class, which is exactly what it’s designed for. A 2,400W rear hub motor pushes the Monterey up to a claimed 30 mph or 48 km/h (I found it really topped out at closer to 32 mph or 51 km/h), making it perfect for city streets, beach towns, and lower-speed suburban routes.

A 60V, roughly 1.6 kWh removable battery offers around 30–40 miles (48-64 km) of real-world range, depending on how aggressively you twist the throttle. It’s commuter-ready, grocery-run-ready, and campus-ready right out of the crate.

It’s also remarkably approachable. At around 181 pounds (82 kg), the Monterey is light for a sit-down scooter, making it easy to maneuver and park. There’s a small storage cubby, LED lighting, and the usual simple twist-and-go operation. And it comes with full support from CSC, a company that keeps a massive warehouse stocked with components and spare parts.

My sister has a CSC SG250 (I’m still trying to convert her to electric) and has gotten great support from them in the past, including from their mechanics walking her through carburetor questions over the phone. So I know from personal experience that CSC is a great company that stands behind its bikes.

But the real story here is the price. Scooters in this class typically hover between $2,500 and $4,500, and electric retro-style models often jump well above that.

At $1,699, the Monterey is one of the least expensive street-legal electric scooters available from a reputable US distributor, especially one that actually stocks parts and provides phone support.

If you’ve been curious about swapping a few car errands for something electric – or you just want a fun, vintage-styled runabout for getting around town – this is one of the best deals of the year.

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Environment

Podcast: Tesla Robotaxi setback, Mercedes-Benz CLA EV, Bollinger is over, and more

Published

1 day ago

November 28, 2025

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Podcast: Tesla Robotaxi setback, Mercedes-Benz CLA EV, Bollinger is over, and more

In the Electrek Podcast, we discuss the most popular news in the world of sustainable transport and energy. In this week’s episode, we discuss a big Tesla Robotaxi setback, the new Mercedes-Benz CLA EV, Bollinger is over, and more.

Today’s episode is brought to you by Climate XChange, a nonpartisan nonprofit working to help states pass effective, equitable climate policies. Sales end on Dec. 8th for its 10th annual EV raffle, where participants have multiple opportunities to win their dream model. Visit CarbonRaffle.org/Electrek to learn more.

The show is live every Friday at 4 p.m. ET on Electrek’s YouTube channel.

As a reminder, we’ll have an accompanying post, like this one, on the site with an embedded link to the live stream. Head to the YouTube channel to get your questions and comments in.

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After the show ends at around 5 p.m. ET, the video will be archived on YouTube and the audio on all your favorite podcast apps:

We now have a Patreon if you want to help us avoid more ads and invest more in our content. We have some awesome gifts for our Patreons and more coming.

Here are a few of the articles that we will discuss during the podcast:

Here’s the live stream for today’s episode starting at 4:00 p.m. ET (or the video after 5 p.m. ET:

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