Sign In or Create an Account.

By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy

Climate

Global Power Emissions Probably Already Peaked

On exciting electricity trends, Mercedes's EV goals, and cool new solar panels

Global Power Emissions Probably Already Peaked
Heatmap Illustration/Getty Images

Current conditions: Wildfires in India have killed at least five people • A heat wave in Mexico caused rolling blackouts • Central states will get some relief from severe storms as the system weakens and begins moving east today.

THE TOP FIVE

1. Global power sector emissions likely peaked last year as renewables surge

I am delighted to start today with some uplifting news. A new Global Electricity Review from climate think tank Ember is positively brimming with encouraging data about the growth of renewables. The topline takeaway? Rapid expansion of wind and solar projects in 2023 likely brought the peak in global power sector emissions, and a “new era of falling fossil fuel generation is imminent.” Key findings and projections:

  • Renewables – mainly solar and wind – provided more than 30% of the world’s electricity last year for the first time.
  • Solar was the fastest-growing source of electricity generation. Wind and solar generation are growing faster than any electricity source in history. (A separate report out yesterday from the U.S. Energy Information Administration found that renewables – especially solar – will cover most of the nation’s electricity growth this year.)
  • More than half of last year’s additions to solar and wind capacity were in China.
  • Hydropower fell due to drought, boosting coal generation. Had this not been the case, emissions from the power sector would already have peaked.
  • EVs, heat pumps, electrolysers, air conditioning, and data centers are key drivers of electricity demand growth.
  • Power sector emissions are expected to fall in 2024. Clean energy growth is forecast to easily cover the expected rise in electricity demand in 2024.

“The renewables future has arrived,” said Dave Jones, Ember’s director of global insights. “Solar, in particular, is accelerating faster than anyone thought possible. The decline of power sector emissions is now inevitable. 2023 was likely the pivot point – peak emissions in the power sector – a major turning point in the history of energy.” But... clean electricity growth has to continue to speed up if we are to meet the COP28 goal of tripling renewables by 2030 to 60% of global supply. In the immortal words of Jeff Goldblum, “must go faster.

Ember

2. Vermont lawmakers approve 100% renewable electricity mandate

Vermont’s senate yesterday passed a bill that would require the state’s utilities be powered 100% by renewables by 2035. H.289 would double the amount of renewables utilities are required to build in state; require utilities to provide customers with additional, new renewable energy of any size from anywhere in the region; and yes, require utilities to provide customers with 100% renewable electricity (some by 2030, others by 2035 at the latest). Republican Gov. Phil Scott is expected to veto the bill, but the veto will likely be overturned by the state legislature. The law “represents the largest single move towards renewable electricity and away from fossil fueled power that Vermont has ever taken,” and its emissions-cutting potential would be equivalent to taking up to 250,000 cars off the road, the Sierra Club said in a statement.

3. Venezuela loses its last glacier

Venezuela has become one of the first nations in modern times to lose all its glaciers to melting. The Humboldt glacier, also known as La Corona, was the last of six glaciers in the country. Five melted in 2011, and La Corona has shrunk so much that it’s no longer classified as a glacier, but as an ice field. “The loss of La Corona marks the loss of much more than the ice itself, it also marks the loss of the many ecosystem services that glaciers provide, from unique microbial habitats to environments of significant cultural value,” Caroline Clason, a glaciologist and assistant professor at Durham University, toldThe Guardian. Other countries that could soon be glacier free are Indonesia, Mexico, and Slovenia, according to climatologist and weather historian Maximiliano Herrera.

X/extremetemps

4. Mercedes backtracks on 2030 EV goals

Mercedes was expected to tell shareholders at its annual general meeting today that the group will abandon its plan to be fully electric by 2030 following sluggish EV sales, and that combustion-engine and hybrid vehicles will continue to be part of the mix “well into the 2030s.” “The transformation might take longer than expected,” CEO Ola Källenius said in prepared remarks, according toBloomberg. The company’s EV deliveries fell by 8% in the first quarter of 2024. “With China not phasing out sales of new combustion-engines until 2060, luxury-car makers still see potential for their legacy products in the world’s biggest auto market,” Bloomberg noted.

5. Austrian company creates ‘terracotta’ red solar panels

This is kind of cool: A company in Austria has created a “terracotta” solar panel that can match the coloring of the red tiles that sit atop many of the country’s buildings, including historic monuments. “We would like to make a contribution to ensuring that monument protection and sustainable energy production go hand in hand,” said Sonnenkraft’s Peter Prasser.

Sonnenkraft

And speaking of rooftop solar, a 450,000-square-foot GAF Energy manufacturing facility opened recently in Texas. The Timberline Solar factory will produce GAF’s nailable solar shingles – essentially solar panels that double as rooftop shingles. The new factory will increase GAF’s capacity by 500%, which Electrekestimates will make the company the world’s largest solar roofing producer.

THE KICKER

Beloved British naturalist, biologist, and broadcaster David Attenborough celebrates his 98th birthday today.



Yellow
Jessica  Hullinger profile image

Jessica Hullinger

Jessica Hullinger is a freelance writer and editor who likes to think deeply about climate science and sustainability. She previously served as Global Deputy Editor for The Week, and her writing has been featured in publications including Fast Company, Popular Science, and Fortune. Jessica is originally from Indiana but lives in London.

Sparks

The Electrolyzer Tech Business Is Booming

A couple major manufacturers just scored big sources of new capital.

Hysata.
Heatmap Illustration/Screenshot/YouTube

While the latest hydrogen hype cycle may be waning, investment in the fundamental technologies needed to power the green hydrogen economy is holding strong. This past week, two major players in the space secured significant funding: $100 million in credit financing for Massachusetts-based Electric Hydrogen and $111 million for the Australian startup Hysata’s Series B round. Both companies manufacture electrolyzers, the clean energy-powered devices that produce green hydrogen by splitting water molecules apart.

“There is greater clarity in the marketplace now generally about what's required, what it takes to build projects, what it takes to actually get product out there,” Patrick Molloy, a principal at the energy think tank RMI, told me. These investments show that the hydrogen industry is moving beyond the hubris and getting practical about scaling up, he said. “It bodes well for projects coming through the pipeline. It bodes well for the role and the value of this technology stream as we move towards deployment.”

Keep reading...Show less
Green
Electric Vehicles

Car Companies Are Energy Companies Now

The major U.S. automakers are catching up on Tesla’s power game.

A Silverado EV and power lines.
Heatmap Illustration/Getty Images

It was my first truck-powered cocktail party.

General Motors had gathered journalists at a Beverly Hills mansion last week for a vehicle-to-home show and tell. GM’s engineers outfitted the garage with all the components needed for an electric vehicle’s battery to back up the house’s power supply. Then they tripped the circuit breaker to cut off the home from grid power and let the plugged-in Chevy Silverado electric pickup run the home’s lights and other electrical systems for the remainder of the gathering.

Keep reading...Show less
Blue
Climate

AM Briefing: Biden’s Coal Lease Crackdown

On the future of coal mining, critical minerals, and Microsoft’s emissions

What To Know About Biden’s Coal Lease Crackdown
Heatmap Illustration/Getty Images

Current conditions: Rain and cool temperatures are stalling wildfires in an oil-producing region of Canada • A record-setting May heat wave in Florida will linger through the weekend • It is 77 degrees Fahrenheit and sunny in Rome today, where the Vatican climate conference will come to a close.

THE TOP FIVE

1. Severe storms in Houston kill 4

At least four people were killed in Houston last night when severe storms tore through Texas. Wind speeds reached 100 mph, shattering skyscraper windows, destroying trees, and littering downtown Houston with debris. “Downtown is a mess. It’s dangerous,” said Houston Mayor John Whitmire. Outside Houston, winds toppled powerline towers. At one point 1 million customers were without power across the state, and many schools are closed today. The storm front moved into Louisiana this morning, prompting flash flood warnings in New Orleans.

Keep reading...Show less
Yellow