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The energy demand for data centers is surging right along with record-setting heat domes and conversations about a new “Category 6” for hurricanes, bringing serious concerns about grid stability on summer’s hottest days. That’s the kind of problem that keeps the heating and cooling specialists at Carrier awake at night, but they’ve come up with a scalable solution that can deployed yesterday: pair air conditioners with home batteries.

Carrier doesn’t just sell comfort anymore — by using home battery energy storage tech to address issues like grid resiliency and peak shaving directly, the company hopes to position itself at the center of a home battery-backed virtual power plant with nationwide scale.

Whether or not that eventually happens, the mere conversation signals a massive shift in the way utilities could think about air conditioners. They wouldn’t be just a load demand problem, in other words. With built-in batteries, they could be part of a load demand solution.

“The homes we have and the fact that they all have air conditioning (or a heat pump) defines how the grid is sized, built, and operated today,” Hakan Yilmaz, Carrier’s chief technology and sustainability officer and head of its energy-solutions arm, told Canary Media. ​”The [US’] peak load is about 750 gigawatts — that’s what the grid can manage today. Around 300 gigawatts of that is reserved for HVAC.”

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As a graph, Yilmaz’ claims look something like this.

US energy demand curves


Form EIA-930, Hourly and Daily Balancing Authority Operations Report; eia.

“We forecast US electricity demand fulfilled by the electric power sector will grow at an annual rate of just over 2% in 2025 and 2026, according to our Short-Term Energy Outlook,” writes Energy Information Administration (EIA) contributor Alex Mey. “Until 2020, electricity demand was relatively flat,” they add, noting that forecasted electricity demand growth is expected to be higher in areas with plans for large data centers and manufacturing facilities, like Texas and Northern Virginia.

Ironically, the two markets named in the EIA are markets that get extreme summer heat and, in Virginia’s case, humidity – and their energy grid solutions are far from being state-of-the-art. Yilmaz thinks his vision for battery-backed Carrier air conditioners solves for that.

With an estimated 30 million Carrier HVAC units installed in North American homes – representing more than 100 GW of potential flexible demand – the opportunity is significant. At scale, these systems could offer utilities a powerful tool to manage electricity demand.

CARRIER

“If we replace an HVAC unit today with a battery-integrated HVAC, the load of that HVAC unit never shows up at the peak for the next 15 years,” Yilmaz said. ​”Use that electricity somewhere else.”

Yilmaz’s team at Carrier is piloting a modular battery that sits under or next to its outdoor air conditioning units to drive the HVAC systems during peak energy hours, which not only helps support the grid but can help reduce home energy costs by charging during overnight and off-peak hours when the electrical load is low and electrons are cheaper. It’s a solid idea, but there’s no reason to wait for Carrier to make the batteries

You can do this with a home battery NOW


Enphase home backup battery; via Enphase.

We often talk about home solar power and battery backup systems in the same breath — and for good reason: you need a battery in order to use the energy your solar panels develop during a blackout. That’s because your home disconnects from the grid in order to keep line crews safe while they’re trying to restore power, but (while important) it’s not the key takeaway here.

The key takeaway is that clever use of a home battery system, even without solar panels, can help manage your home or business’ electrical use, reduce your energy bills, and support the grid as-a-whole while doing so. And, while I tip my hat to Carrier and co. for the idea, there is absolutely nothing stopping someone from deploying a conceptually similar setup tomorrow.

Heck, the 9to5Toys guys can probably show you a Raspberry Pi unit that’s ready to manage the whole thing for $39.99 or something during Prime Day (no promises). That’s my take, anyway — let us know yours in the comments section at the bottom of the page.

SOURCE | IMAGES: Carrier.


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A cold gold rush? The race for the Arctic’s critical minerals is heating up

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A cold gold rush? The race for the Arctic's critical minerals is heating up

Traditional painted houses overlooking sea ice in the Old Nuuk district near the Sermitsiaq mountain in Nuuk, Greenland, on Thursday, April 3, 2025.

Bloomberg | Bloomberg | Getty Images

A global scramble to exploit the Arctic’s untapped resources appears to be kicking into overdrive.

In a push to break China’s mineral dominance, countries around the world are increasingly turning to the thawing and sparsely populated northern polar region, seeking to seize its raw materials and benefit from new commercial trade routes.

U.S. President Donald Trump, for example, has repeatedly underscored the importance of Greenland, a vast Arctic territory, calling U.S. ownership of the island an “absolute necessity” for economic and national security reasons.

Canada has recently sought to ramp up Arctic investment as part of a push designed to unlock its resource potential, particularly amid strained diplomatic ties with the U.S.

Russia, which has a sprawling Arctic coastline, has long recognized the region as a strategic priority. Indeed, President Vladimir Putin on Tuesday lauded the construction of a new nuclear-powered icebreaker ship to navigate Arctic waters, saying “it’s important to consistently strengthen Russia’s position” in the region.

“The Arctic is seen as a source of a lot of different raw materials, not only oil and gas, but a lot of strategic materials and rare earths,” Marc Lanteigne, associate professor at the Arctic University of Norway in Tromso, told CNBC by telephone.

“Greenland, right now, is a repository of a lot of base metals, precious metals, gem stones, rare earths, uranium … it’s all there. The problem is that up until recently, it was seen as completely unviable to actually mine them,” Lanteigne said.

“But with climate change and the ability to navigate the Arctic Ocean much more frequently, especially during the summer months, Greenland is starting to be looked at much more carefully as a potential alternative source for a lot of these strategic materials to China.”

Why everyone wants a piece of Greenland

Greenland has been transformed by the climate crisis. A major analysis of historic satellite images, published last year by researchers at the U.K.’s University of Leeds, showed parts of the autonomous Danish territory’s ice sheet and glaciers have been replaced by wetlands, areas of shrub and barren rock.

For mining companies, the major ice loss has inadvertently made some of the island’s strategic minerals more accessible.

Tony Sage, CEO of Critical Metals, which is developing one of the world’s largest rare earth assets in southern Greenland, said there has been a notable upswing in investor interest in Greenland in recent months, particularly since Trump returned to office and raised the prospect of seizing control of the territory.

“I remember in his first term, in around 2018 and 2019, he made a big song and dance about the strategic value of rare earths in Greenland, so even back then,” Sage told CNBC by telephone.

Perception vs. reality

Alongside Critical Metals, mining and exploration company Amaroq is also working to exploit some of Greenland’s resources. Amaroq CEO Eldur Olafsson said the firm’s recent discovery of high-grade rare earths in southern Greenland “means a lot to us.”

The project, which will take several years to develop, marked the firm’s first foray into the rare earths space as it expands its interests beyond gold and other strategic minerals.

Just one week after unveiling its rare earths discovery, the company on Nov. 11 confirmed commercial levels of germanium and gallium at its west Greenland hub, a development that Olafsson said could prove to be even more strategically significant.

“The germanium, gallium piece is, in my opinion, much bigger news than people understand,” Olafsson told CNBC by video call.

This aerial view shows icebergs floating in the waters beaten down by the sun with buildings in the background off Nuuk, Greenland, on March 11, 2025, on the day of Greenland, the autonomous Danish territory, legislative elections.

Odd Andersen | Afp | Getty Images

Germanium and gallium are essential components to a wide range of goods, from electric vehicles to semiconductors and military applications.

China, which is the primary global producer of these metals, imposed initial export controls on germanium and gallium in 2023, before singling out the U.S. with an outright ban late last year in response to curbs imposed on its chip sector by Washington. Beijing has since suspended its ban of gallium and germanium exports to the U.S., although the metals remain subject to restrictive measures.

“That is a mineral that the U.S. and the European Union need now. The rare earths are being processed by Lynas and MP Materials. That is something that you can access, I wouldn’t say easier, but you can access it … Germanium and gallium, if you don’t have them then that is a massive problem,” Olafsson said.

“We now have a short-term solution in mining terms to mine zinc, lead, silver and germanium and gallium, while we are then developing exporting the rare earths as well.”

Olafsson said it was important for the company to generate cashflow through its portfolio of gold and other strategic metals while it seeks to deliver on its rare earths potential, noting that the rare earths market is still relatively small.

Asked whether the race for the Arctic’s resources could be compared to a gold rush, Lanteigne said: “This is where perception and reality tend to kick in.”

He added: “There has been a lot of discussion about a rush to develop mineral resources in Greenland, for example, but I can say having been there quite a few times that if you are going to set up a mine then you need to bring in literally everything.”

Even in ideal conditions, Lanteigne said logistical challenges, such as Greenland’s harsh climate and remote landscape, means it could take 15 to 20 years before companies start to turn a serious profit.

Arctic Sweden

Rain falls as a general view taken on August 21, 2025 shows the LKAB iron ore mine and a sign bearing the company’s logo in Kiruna, northern Sweden.

Jonathan Nackstrand | Afp | Getty Images

Niklas Johansson, senior vice president public affairs and external relations at LKAB, said the company is currently in discussion with European lawmakers to ensure that it will be economically viable to develop its resources.

“We’ve already got the material up to the ground. That’s all been paid for by the iron ore. Still, it’s not a given that this is a business case. It looks like it is for us at the moment, but it’s not something that you’d say, ‘oh it’s a no brainer, just run for it,'” Johansson told CNBC by telephone.

“I also tell them that if it looks like this for us, who has most of the infrastructure and everything in place, how do you think it will look for others in Europe?”

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Mercedes takes out the trash as German city deploys 18 electric garbage trucks

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Mercedes takes out the trash as German city deploys 18 electric garbage trucks

The German city of Karlsruhe is setting an example for sustainability in waste management by deploying a fleet of 18 Mercedes-Benz eEconic electric garbage trucks that are helping make the streets cleaner, quieter, and a lot less stinky.

Since the end of September, the city of Karlsruhe has been relying on Mercedes’ fully electric waste collection vehicles throughout, with none of the area-specific restrictions or limited rollout strategies for one or two trucks at a time that typically accompany stories like these. Instead, the city is using the Mercedes eEconics for the same stuff they’d use the diesel versions for: residual waste disposal, paper collection, and bulky waste collection.

Normal garbage duty, in other words. And, in such daily use, they do a great job. The trucks cover an average route distance of around 80 km (about 50 miles) on 112 kWh battery packs (usable capacity is ~97 kWh) which can be reliably completed in single-shift operation without intermediate charging — thanks, in part, to Mercedes’ efficient electric motors and regenerative braking that shines in the trucks’ typical stop-and-go duty cycles.

More than a single shift, in fact. The fleet managers report that after “a good 80 kilometers with around 60 stops on its daily route,” energy consumption was only around 35% of the battery capacity, meaning the charge level dropped from 100% to 65% and 64% respectively.

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At the same time, CO₂ emissions are significantly reduced: depending on the area of application, each eEconic can save between 150 and 170 tons of CO₂ per year. This results in a total potential annual saving of around 1,200 tons of CO₂ emissions.

The purchase of the electric vehicles was funded by the Federal Ministry of Transport (BMV) as part of the guideline on the promotion of light and heavy commercial vehicles with alternative, climate-friendly drives and the associated refueling and charging infrastructure (KsNI). The funding guideline was coordinated by NOW GmbH, and applications were approved by the Federal Office for Logistics and Mobility.

Electrek’s Take


Look, you know me. There is absolutely ZERO chance that I’ll be able to remain objective about anything that’s putting down more than four thousand lb-ft of torque. Make that thing quieter, cleaner, and generally better for me and my community, and there’s even less of a chance of me saying anything critical about it.

Here’s hoping more cities go electric rather sooner than later.

SOURCE | IMAGES: Daimler Truck.


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Electreon snaps up InductEV’s wireless charging tech in new MoU

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Electreon snaps up InductEV’s wireless charging tech in new MoU

Electreon just took a big step toward expanding wireless EV charging. The Israel-based company signed a memorandum of understanding (MoU) to acquire the assets of InductEV, a Pennsylvania-based firm known for its ultra-fast, high-power static wireless charging systems used by heavy-duty electric transit and freight fleets.

If the deal closes after due diligence and regulatory approvals, the combined company would bring together Electreon’s dynamic wireless charging tech – the kind that can charge vehicles while they drive – with InductEV’s high-power stationary systems. That would create one of the most complete wireless charging portfolios on the market, covering everything from passenger EVs to vans, buses, heavy-duty trucks, and even autonomous vehicles.

Electreon and InductEV together hold around 400 granted and pending patents, and have a lot of field experience across their respective projects. Electreon says that pairing its manufacturing capabilities and global footprint with InductEV’s ultra-fast tech will help streamline and speed up fleet electrification.

Both companies already work with major vehicle OEMs, which Electreon asserts will make integrating wireless charging into future vehicle platforms easier.

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Electreon CEO Oren Ezer said the deal would combine the two companies into “a truly global powerhouse for wireless EV charging.” He added that “the decision by InductEV’s shareholders to invest in Electreon is a tremendous vote of confidence in our shared vision.”

InductEV CEO John F. Rizzo said, “Together, we’re combining world-class innovation with real-world experience to deliver even greater value to our North American and European customers and accelerate the shift to wireless power for sustainable commercial transportation.”

Read more: Michigan installs the US’s first wireless EV charging public roadway


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Your personalized heat pump quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here. – *ad

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