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, told The 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 to Bloomberg. 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 Electrek estimates 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

You’re out of free articles.

Subscribe today to experience Heatmap’s expert analysis 
of climate change, clean energy, and sustainability.
To continue reading
Create a free account or sign in to unlock more free articles.
or
Please enter an email address
By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy
Energy

The EPA’s Backdoor Move to Hobble the Carbon Capture Industry

Why killing a government climate database could essentially gut a tax credit

Lee Zeldin.
Heatmap Illustration/Getty Images

The Trump administration’s bid to end an Environmental Protection Agency program may essentially block any company — even an oil firm — from accessing federal subsidies for capturing carbon or producing hydrogen fuel.

On Friday, the Environmental Protection Agency proposed that it would stop collecting and publishing greenhouse gas emissions data from thousands of refineries, power plants, and factories across the country.

Keep reading...Show less
Blue
Adaptation

The ‘Buffer’ That Can Protect a Town from Wildfires

Paradise, California, is snatching up high-risk properties to create a defensive perimeter and prevent the town from burning again.

Homes as a wildfire buffer.
Heatmap Illustration/Getty Images

The 2018 Camp Fire was the deadliest wildfire in California’s history, wiping out 90% of the structures in the mountain town of Paradise and killing at least 85 people in a matter of hours. Investigations afterward found that Paradise’s town planners had ignored warnings of the fire risk to its residents and forgone common-sense preparations that would have saved lives. In the years since, the Camp Fire has consequently become a cautionary tale for similar communities in high-risk wildfire areas — places like Chinese Camp, a small historic landmark in the Sierra Nevada foothills that dramatically burned to the ground last week as part of the nearly 14,000-acre TCU September Lightning Complex.

More recently, Paradise has also become a model for how a town can rebuild wisely after a wildfire. At least some of that is due to the work of Dan Efseaff, the director of the Paradise Recreation and Park District, who has launched a program to identify and acquire some of the highest-risk, hardest-to-access properties in the Camp Fire burn scar. Though he has a limited total operating budget of around $5.5 million and relies heavily on the charity of local property owners (he’s currently in the process of applying for a $15 million grant with a $5 million match for the program) Efseaff has nevertheless managed to build the beginning of a defensible buffer of managed parkland around Paradise that could potentially buy the town time in the case of a future wildfire.

Keep reading...Show less
Spotlight

How the Tax Bill Is Empowering Anti-Renewables Activists

A war of attrition is now turning in opponents’ favor.

Massachusetts and solar panels.
Heatmap Illustration/Library of Congress, Getty Images

A solar developer’s defeat in Massachusetts last week reveals just how much stronger project opponents are on the battlefield after the de facto repeal of the Inflation Reduction Act.

Last week, solar developer PureSky pulled five projects under development around the western Massachusetts town of Shutesbury. PureSky’s facilities had been in the works for years and would together represent what the developer has claimed would be one of the state’s largest solar projects thus far. In a statement, the company laid blame on “broader policy and regulatory headwinds,” including the state’s existing renewables incentives not keeping pace with rising costs and “federal policy updates,” which PureSky said were “making it harder to finance projects like those proposed near Shutesbury.”

Keep reading...Show less
Yellow