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Solar was the fastest-growing source of electricity for the 18th consecutive year, the report said, rising by 24% year-on-year and adding enough power to meet the annual electricity demand of South Africa.

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Record growth in wind and solar last year pushed worldwide electricity generation to its cleanest-ever level, a report found, reflecting a renewable energy boom that researchers say could herald the “beginning of the end of the fossil age.”

The analysis published Wednesday by independent climate think tank Ember found that 12% of the world’s power came from solar and wind in 2022, up from 10% of global electricity generation in 2021.

Solar was the fastest-growing source of electricity for the 18th consecutive year, the report said, rising by 24% year-on-year and adding enough power to meet the annual electricity demand of South Africa.

The report found that the increase in wind generation, which added 17% in 2022, could have powered almost all of the U.K.

“We are entering the clean power era,” said Małgorzata Wiatros-Motyka, senior electricity analyst at Ember and lead author of the research. “The stage is set for wind and solar to achieve a meteoric rise to the top. Clean electricity will reshape the global economy, from transport to industry and beyond.”

Wiatros-Motyka added, “A new era of falling fossil emissions means the coal power phasedown will happen, and the end of gas power growth is now within sight.”

‘Much more needs to be done’

Coal, the world’s dirtiest fossil fuel, was found to be the single largest source of electricity worldwide last year, producing 36% of global power in 2022.

Ina Fassbender | Afp | Getty Images

Burning fossil fuels, such as coal, oil and gas, is the chief driver of the climate emergency.

“Much more needs to be done to ensure that developing countries are not left behind and locked into high carbon futures,” said Damilola Ogunbiyi, CEO and special representative of the U.N. Secretary-General for Sustainable Energy for All.

Ogunbiyi said the fact that coal power remained the single largest source of electricity worldwide last year reaffirmed the point that the power sector is off track to meet net-zero targets. “The deployment of wind and solar needs to be massively and urgently accelerated.”

Have power sector emissions peaked?

The Ember report said that 2022 may come to mark the peak of electricity emissions and the final year of fossil power growth, with clean power set to meet all demand growth in 2023.

Analysts projected a 0.3% dip in fossil generation this year, with steeper falls expected in subsequent years, as wind and solar deployment accelerate.

The International Energy Agency said last year that the electricity sector needs to move from being the highest-emitting sector to being the first sector to reach net zero by 2040 — if the global economy is to decarbonize by the middle of the century.

For this to happen, analysts at Ember said, wind and solar must account for 41% of the global power mix by 2030 — a sharp rise from the 12% observed in 2022.

Li Shuo, senior policy advisor at Greenpeace East Asia, described China as “the 800-pound gorilla when it comes to the global power sector.”

“This is not only because of China’s sheer scale, but also a concerning trend of its electricity sector development. China has no doubt been leading global renewable energy expansion. But at the same time, the country is accelerating coal project approval,” Li said.

“This won’t carry the country far to truly decarbonize. Rapid power sector reforms are needed to put the country back to the carbon neutrality vision it has set for itself.”

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Kia’s EV3 is the best-selling retail EV in the UK right now

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Kia's EV3 is the best-selling retail EV in the UK right now

Kia’s electric SUVs are taking over. The EV3 is the best-selling retail EV in the UK this year, giving Kia its strongest sales start since it arrived 34 years ago. And it’s not just in the UK. Kia just had its best first quarter globally since it started selling cars in 1962.

Kia EV3 is the best-selling EV in the UK through March

In March, Kia sold a record nearly 20,000 vehicles in the UK, making it the fourth best-selling brand. It was also the second top-seller of electrified vehicles (EVs, PHEVs, and HEVs), accounting for over 55% of sales.

The EV3 remained the best-selling retail EV in the UK last month. Including the EV6, three-row EV9, and Niro EV, electric vehicles represented 21% of Kia’s UK sales in March.

Kia said the EV3 “started with a bang” in January, darting out as the UK’s most popular EV in retail sales. Through March, Kia’s electric SUV has held on to the crown. With the EV3 rolling out, Kia sold over 7,000 electric cars through March, nearly 50% more than in Q1 2024.

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The EV3 was the best-selling retail EV in the UK in the first quarter and the fourth best-selling EV overall, including commercial vehicles.

Kia-EV3-best-selling-EV
Kia EV3 Air 91.48 kWh in Frost Blue (Source: Kia UK)

Starting at £33,005 ($42,500), Kia said it’s the “brand’s most affordable EV yet.” It’s available with two battery packs, 58.3 kWh or 81.48 kWh, good for 430 km (270 miles) and 599 km (375 miles) of WLTP range, respectively.

Kia-EV3-best-selling-EV
From left to right: Kia EV6, EV3, and EV9 (Source: Kia UK)

With new EVs on the way, this could be just the start. Kia is launching several new EVs in the UK this year, including the EV4 sedan (and hatchback) and EV5 SUV. It also confirmed that the first PV5 electric vans will be delivered to customers by the end of the year.

Electrek’s Take

Globally, Kia sold a record 772,351 vehicles in the first quarter, its best since it started selling cars in 1962. With the new EV4, the brand’s first electric sedan and hatchback, launching this year, Kia looks to build on its momentum in 2025.

Kia has also made it very clear that it wants to be a global leader in the electric van market with its new Platform Beyond Vehicle (PBV) business, starting with the PV5 later this year.

Earlier today, we learned Kia’s midsize electric SUV, the EV5, is the fourth best-selling EV in Australia through March, outselling every BYD vehicle (at least for now). The EV5 is rolling out to new markets this year, including Canada, the UK, South Korea, and Mexico. However, it will not arrive in the US.

For those in the US, there are still a few Kia EVs to look forward to. Kia is launching the EV4 globally, including in the US, later this year. Although no date has been set, Kia confirmed the EV3 is also coming. It’s expected to arrive in mid-2026.

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Podcast: Tesla’s disastrous deliveries, more Trump tariffs, EV delivery numbers, and more

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Podcast: Tesla's disastrous deliveries, more Trump tariffs, EV delivery numbers, 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 Tesla’s disastrous deliveries, more Trump tariffs, EV delivery numbers, and 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.

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:

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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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University of Michigan cracks rapid EV charging in freezing temps

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University of Michigan cracks rapid EV charging in freezing temps

Charging your EV in freezing weather could soon become dramatically faster, thanks to a big breakthrough from the University of Michigan engineers.

Neil Dasgupta, U-M associate professor of mechanical engineering and materials science and engineering and corresponding author of a study published in Joule, and his team have developed an innovative battery structure and coating that can boost lithium-ion EV battery charging speeds by a whopping 500%, even at frigid temperatures as low as 14F (-10C). “Charging an EV battery takes 30 to 40 minutes even for aggressive fast charging, and that time increases to over an hour in the winter,” Dasgupta explained. “This is the pain point we want to address.”

Freezing weather has traditionally been harsh on EV batteries because it slows down the movement of lithium ions, resulting in slower charging speeds and reduced battery life. Automakers have tried thickening battery electrodes to extend driving range, but this makes some of the lithium hard to access, making charging even slower.

Previously, Dasgupta’s group sped up battery charging using lasers to carve pathways around 40 microns in size into the graphite anode. This allowed lithium ions to reach deeper into the battery more quickly. However, cold-weather performance still lagged because a chemical layer formed on the electrodes, blocking the ions. Dasgupta compares this barrier to “trying to cut cold butter,” making charging inefficient.

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To solve this, the team coated the battery with a thin, glassy material made of lithium borate-carbonate—only 20 nanometers thick—which prevented the problematic chemical layer from forming. Combined with the microscopic channels, the results were groundbreaking: the modified batteries retained 97% of their capacity even after 100 fast-charging cycles in freezing temperatures.

“We envision this approach as something that EV battery manufacturers could adopt without major changes to existing factories,” Dasgupta noted. “For the first time, we’ve shown a pathway to simultaneously achieve extreme fast charging at low temperatures, without sacrificing the energy density of the lithium-ion battery.”

This innovation could tackle one of the biggest concerns holding potential EV buyers back.

The new battery tech is moving closer to commercialization, supported by the Michigan Economic Development Corporation’s Michigan Translational Research and Commercialization (MTRAC) Advanced Transportation Innovation Hub. The research devices were built at U-M’s Battery Lab and studied with help from the Michigan Center for Materials Characterization.

U-M Innovation Partnerships assisted the team in applying for patents, and Arbor Battery Innovations has licensed the technology for market deployment. Dasgupta and the University of Michigan hold financial stakes in Arbor Battery Innovations.

Read more: California now has nearly 50% more EV chargers than gas nozzles


If you live in an area that has frequent natural disaster events, and are interested in making your home more resilient to power outages, consider going solar and adding a battery storage system. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. They have hundreds of pre-vetted solar installers competing for your business, ensuring you get high quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use and you won’t get sales calls until you select an installer and share your phone number with them.

Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisers to help you every step of the way. Get started here. –trusted affiliate link*

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