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Economy

2024 Is Looking Like a Stellar Year for Solar Power

On Ember’s new report, climate breakdown, and interest rates

2024 Is Looking Like a Stellar Year for Solar Power
Heatmap Illustration/Getty Images

Current conditions: Shanghai, still recovering from the strongest storm to hit the city in 75 years, is bracing for Typhoon Pulasan • Extreme flooding in the north of Italy has forced some 1,000 people to evacuate • It’s looking unlikely that this month will break last year’s record for warmest September ever.

THE TOP FIVE

1. Ember: 2024 will be another record year for solar

The explosive growth in solar power shows no signs of stopping this year. New analysis from energy think tank Ember forecasts the world is on track to add 593 gigawatts of solar power in 2024, nearly 30% more than last year’s installations and nearly 200 GW more than the International Energy Agency predicted at the start of the year. The report underscores how a handful of countries are responsible for most of the world’s new solar capacity. China leads, followed by the U.S., India, Germany, and Brazil. These five countries are on track to account for 75% of new global installations in 2024. And they are sustaining their growth year after year.

Ember

Here’s the most important takeaway from the Ember report: “This now puts ambitious climate pledges within reach.” It’s very possible – and indeed likely – that the world will triple solar capacity by 2030. In this scenario, solar power would generate a quarter of the world’s electricity. “Countries need to plan ahead to make the most of the high levels of solar capacity being built today and ensure the continued build-out of capacity in the coming years,” the report says.

2. Fed interest rate cut could boost investment in renewable projects

The Federal Reserve announced yesterday that it would reduce the benchmark federal funds rate by half a percentage point, from just over 5% to just below. What does this mean for renewable energy? Well, it just became a much more enticing investment, wrote Heatmap’s Matthew Zeitlin. High interest rates have an outsize effect on renewable energy projects, because the cost of building and operating a renewable energy generator like a wind farm is highly concentrated in its construction. Wood Mackenzie estimates that a 2% increase in interest rates pushes up the cost of energy produced by a renewables project by around 20%, compared to just over 10% for conventional power plants. “As rates fall, projects become increasingly financially viable,” said Advait Arun, senior associate of energy finance at the Center for Public Enterprise and Heatmap contributor.

3. EU official warns ‘climate breakdown’ is becoming the norm

The European Union’s head office has warned that the extreme weather devastating parts of the continent are proof that “climate breakdown” is “fast becoming the norm,” The Associated Press reported. Parts of Europe are experiencing some of the worst flooding in at least two decades, while Portugal has declared a “state of calamity” as enormous wildfires rage out of control and threaten the homes of more than 200,000 people. “We face a Europe that is simultaneously flooding and burning. These extreme weather events ... are now an almost annual occurrence,” said EU Crisis Management Commissioner Janez Lenarcic. “The global reality of the climate breakdown has moved into the everyday lives of Europeans.” Europe is the fastest warming continent on Earth.

4. AI weather startup Brightband emerges from stealth

Today the startup Brightband emerged from stealth with $10 million in Series A funding and a unique plan to commercialize generative AI weather modeling. Instead of trying to go up against Weather.com, Brightband is tailoring models to specific industries such as insurance, finance, agriculture, energy, and transportation. The round was led by Prelude Ventures. AI models like Brightband’s are trained on decades worth of past weather data, and when fed a snapshot of current conditions, can predict what will come next, much like ChatGPT does with text. Brightband’s CEO Julian Green told Heatmap’s Katie Brigham that customizing forecasts for particular industries will also be as simple as querying a large language model. A wind farm operator could, for example, “just take an attached file of historical wind energy production, and throw it in there and say, hey, tell me what the wind energy is going to be like next week.” Brightband says it hopes to publish a paper by year’s end with an open-source version of its forecast model, alongside evaluation tools to assess its performance.

5. Truck drivers seem to approve of Tesla Semi

Truck drivers seem to really like Tesla’s Semi electric truck. PepsiCo is Tesla’s first customer for the trucks, and has 89 of them deployed across various fleets. Speaking at the IAA Transportation event, PepsiCo’s electrification program manager Dejan Antunović said some veteran drivers are reporting that they never want to go back to driving diesel after having handled the Tesla Semi. “Based on its history of delivering efficient electric vehicles in volume profitably, I think Tesla is the one to make commercial electric trucks happen at scale,” wrote Electrek’s Fred Lambert.

THE KICKER

Researchers were pleasantly surprised to discover that 90% of young corals that were bred using in vitro fertilization and deposited in reefs across the Caribbean survived last year’s marine heatwave.

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AM Briefing

Lala Lashes Hawaii

On the battery backlog, Canadian U, and Peter Thiel goes gas gaucho

Hurricane Lala.
Heatmap Illustration/Getty Images

Current conditions: Floodwaters swept through eastern Iowa, swelling the White River to its highest level in 113 years • A southwest monsoon, or hagabat, has capped off several weeks of storms in the Philippines that, combined, killed nearly two dozen people • Temperatures in Madrid are lingering near 100 degrees Fahrenheit until midweek, when the Spanish capital will cool off into the high 80s; the Greek capital of Athens, meanwhile, is bracing for the exact reverse.


THE TOP FIVE

1. Tropical Storm Lala leaves 200,000 without electricity in Hawaii

Tropical storms almost never hit the Hawaiian islands directly. The last time a tropical system struck the archipelago was in 2018, when Tropical Storm Olivia made landfall over Maui. It was, per CTV News, the first time a storm had come ashore like that since records began in the 1950s. The last full-blown hurricane to strike the state was in 1992, when Category 4 Iniki landed on Kauai, the chain’s northernmost island, as the strongest storm on record to hit the state. But the Big Island hadn’t seen a major storm make landfall since 1900. So Tropical Storm Lala, by some measures a Category 1 hurricane, left a mark. Nearly 200,000 homes and businesses — representing roughly 70% of the Big Island — remained without electricity on Sunday night as winds of up to 75 miles per hour and floodwaters hammered the state’s infrastructure. “Customers should prepare for extended outages lasting weeks or even months in the hardest hit rural areas of Hawaii island,” Hawaiian Electric, the utility that serves 95% of the state, told the Honolulu Star-Advertiser.

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Politics

How a Rhode Island Mayoral Race Became a Referendum on Climate Policy

In Providence, at least, climate change is still on the ballot.

Providence mayoral candidates.
Heatmap Illustration/Getty Images, Library of Congress

Here’s some trivia for you: What was the first state to see its average temperature break the 2-degree Celsius threshold for warming above pre-industrial levels? It wasn’t Alaska, the fastest-warming state, nor was it California or Florida, states with some of the most visible impacts of the extreme weather crisis. It was not Arizona or Texas, either, though “hot” and “warming” are often conflated.

The answer, in fact, is humble Rhode Island, which passed the international benchmark for accelerated climatic impacts back in 2019. It is perhaps less surprising, then, to learn that in the Ocean State’s largest city, Providence, climate change and how to adapt to it have become one of the central talking points in a heated mayoral race, which in the deep-blue city is likely to culminate in the September 9 primary.

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Q&A

How an ‘Abundance’ Policy Shop Is Approaching Data Centers

Chatting about win-win solutions with the Abundance Institute’s Ryan Norris.

Ryan Norris.
Heatmap Illustration

This week’s conversation is with Ryan Norris, senior fellow for energy policy at the Abundance Institute. The libertarian-leaning institute — whose name cleverly shortens to AI — is a new-ish entity with increasing relevance in energy and tech spaces. As Norris and I discussed, it’s starting to help shape policy on data center development and the generation that’ll power it all, especially in Republican circles. Norris himself previously worked with Americans for Prosperity, a right-wing political organization. I reached out to him and asked if we could chat because I wanted to know more about the institute’s work within the energy space. He wound up saying a lot more than I expected. So let’s dive into it.

The following conversation was lightly edited and abridged for clarity.

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