Natron Energy has announced it will build the first sodium-ion battery gigafactory in the US, in North Carolina.
The Santa Clara, California-headquartered sodium-ion battery technology company will build the sodium-ion battery gigafactory in Edgecombe County, North Carolina, where it expects to produce 24 gigawatts (GW) of sodium-ion batteries annually at full capacity.
The Edgecombe County factory will enable a 40x scale-up of Natron’s current production capacity – it already has a factory in Holland, Michigan – while supporting over 1,000 jobs at full operating capacity.
The nearly 1.2 million-square-foot factory at the 437-acre Kingsboro megasite (pictured above) will represent a total investment of nearly $1.4 billion from Natron Energy. It’s facilitated in part by a Job Development Investment Grant from the North Carolina Department of Commerce, which gives cash grants directly to a company when it creates jobs and invests in the state. Over the course of the grant’s 12-year term, it’s estimated that the project will grow North Carolina’s economy by $3.4 billion.
However, there’s no timetable yet for breaking ground, when it will come online, or when it reaches full production capacity.
Natron’s batteries are currently the only UL-listed sodium-ion batteries on the market. They’ll be delivered to power-hungry data centers, microgrids, telecoms, and EV fast charging, among others.
Natron asserts that its sodium-ion batteries offer higher power density, more cycles, a domestic US supply chain, and unique safety characteristics over other battery technologies.
The company says its patented Prussian blue electrodes store and transfer sodium ions faster and with lower internal resistance than any other commercial battery on the market today. Its battery chemistry presents zero strain during charging and discharge, 10x faster cycling than traditional lithium-ion batteries, and 50,000+ cycle life. Natron’s supply chain requires zero lithium, cobalt, or nickel.
Sodium-ion batteries are gaining attention as a potential alternative to lithium-ion batteries for EVs, mainly due to their cost-effectiveness and abundance of raw materials. Sodium is more readily available and less expensive than lithium, making it an attractive prospect for scaling up EV production.
However, sodium-ion batteries still lag behind lithium-ion in energy density, meaning vehicles powered by them may have shorter ranges. Sodium-ion batteries need more development before they can compete head-to-head with lithium-ion in the EV market. There are currently no commercially available EVs powered by sodium-ion batteries.
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Fueled by incentives from the Illinois EPA and the state’s largest utility company, new EV registrations nearly quadrupled the 12% first-quarter increase in EV registrations nationally – and there are no signs the state is slowing down.
Despite the dramatic slowdown of Tesla’s US deliveries, sales of electric vehicles overall have perked up in recent months, with Illinois’ EV adoption rate well above the Q1 uptick nationally. Crain’s Chicago Business reports that the number of new EVs registered across the state totaled 9,821 January through March, compared with “just” 6,535 EVs registered in the state during the same period in 2024.
At the same time, the state’s largest utility, ComEd, launched a $90 million EV incentive program featuring a new Point of Purchase initiative to deliver instant discounts to qualifying business and public sector customers who make the switch to electric vehicles. That program has driven a surge in Class 3-6 medium duty commercial EVs, which are eligible fro $20-30,000 in utility rebates on top of federal tax credits and other incentives (Class 1-2 EVs are eligible for up to $7,500).
The electric construction equipment experts at XCMG just released a new, 25 ton electric crawler excavator ahead of bauma 2025 – and they have their eye on the global urban construction, mine operations, and logistical material handling markets.
Powered by a high-capacity 400 kWh lithium iron phosphate battery capable of delivering up to 8 hours of continuous operation, the XE215EV electric excavator promises uninterrupted operation at a lower cost of ownership and with even less downtime than its diesel counterparts.
XCMG showed off its latest electric equipment at the December 2024 bauma China, including an updated version of its of its 85-ton autonomous electric mining truck that features a fully cab-less design – meaning there isn’t even a place for an operator to sit, let alone operate. And that’s too bad, because what operator wouldn’t want to experience an electric truck putting down 1070 hp more than 16,000 lb-ft of torque!?
Easy in, easy out
XCMG battery swap crane; via Etrucks New Zealand.
The best part? All of the company’s heavy equipment assets – from excavators to terminal tractors to dump trucks and wheel loaders – all use the same 400 kWh BYD battery packs, Milwaukee tool style. That means an equipment fleet can utilize x number of vehicles with a fraction of the total battery capacity and material needs of other asset brands. That’s not just a smart use of limited materials, it’s a smarter use of energy.
As “extreme” weather events become more commonplace, the demand for reliable and portable energy continues to rise. In response to that growing demand for dependable off-grid power, Volvo has developed the new PU500 Battery Energy Storage System (BESS) designed to take electrical power when it’s needed most.
Designed to be deployable in a number of environments at a moment’s notice, the Volvo Energy PU500 BESS is equipped with approximately 500 kWh of usable battery capacity (up to 540 kWh total). More than enough juice, in other words, to power a remote construction site, disaster response effort, or even a music festival – anything that needs access to reliable electricity beyond a grid connection.
That’s great, but what sets the PU500 apart from other battery storage solutions is its integrated 240 kW DC fast charger.
“With an integrated CCS2 charger, the PU500 is designed to work with all brands of electric equipment, trucks, and passenger cars,” says Niklas Thulin, Head of BESS Product Offer at Volvo Energy. “This ensures that no matter what type of electric vehicle or machinery you rely on, the PU500 can provide the power you need, making it a truly flexible solution for any grid constrained site or location.”
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The integrated charger in the PU500 has the impressive ability to charge a heavy equipment asset (be that an electric semi truck or something like a wheel loader) in under two hours. Its on-board capacity allows to fully recharge up to 3 electric HD trucks or 20 electric cars per day, making it an incredibly versatile disaster response asset.