U.S. needs major nuclear power expansion to meet rising electricity demand, Southern Company CEO says
The United States needs to build a significant number of nuclear plants to supply surging energy demand while also meeting climate goals, the CEO of Southern Company said at an event on Thursday.
“This country will need more nuclear plants going forward,” Chris Womack said at the Reuters Global Energy Transition conference in New York City.
“It’s upwards of 10 large gigawatts of nuclear power that I think we have to have going forward,” the CEO said. This is equivalent to about 10 new nuclear plants with a single reactor each. The typical reactor in the U.S. produces about a gigawatt of electricity, according to the Department of Energy.
Based on market capitalization, Southern Company is the second largest name in the Utilities Select Sector SPDR Fund (XLU). It’s also one of the largest providers of electricity in the nation, serving millions of people across Georgia, Alabama and Mississippi.
Last year, the Atlanta-headquartered utility completed the first nuclear plant in the U.S. in more than three decades, with the second of two new reactors having started commercial operations in April.
Womack said Southern Company is seeing a level of electricity demand that that the utility has not faced since the advent of air conditioning and heat pumps in the South in the 1970s and 1980s. After two decades of nearly flat power growth, Southern Company is now expecting demand to grow by three to four times, the CEO said.
“A lot of this is dependent and contingent upon what we see with artificial intelligence and all those large learning models and what data centers will consume,” Womack said. “You’re also seeing in the Southeast, this incredible population growth and you’re seeing all this onshoring with manufacturing.”
Unit 3’s reactor and cooling tower stand at Georgia Power Co.’s Plant Vogtle nuclear power plant in Waynesboro, Georgia, on Jan. 20, 2023.
John Bazemore | AP
Atlanta is one of the fastest growing data center markets in the nation, with construction growing by 211% increase to 732 megawatts in 2023, according to the real estate service firm CBRE. Utility stocks have made a comeback in 2024 on the power trend, with Southern Company up 11% year to date.
Womack said 80% of the demand Southern Company is facing between now and the end of the decade will be supplied by renewable energy, but natural gas and nuclear will also play key roles in providing reliable power.
“Nuclear has got to be a big part of this mix, of [the] decarbonization focus as we go forward to make sure we’re having the power and the energy and the electricity this economy needs,” Womack said.
Nuclear has the advantage of providing reliable electricity without emitting any carbon emissions, while renewables will need cheaper, longer duration batteries before they power facilities like data centers around the clock at commercial scale.
But building new nuclear plants is expensive, and the permitting and construction process is time consuming. The new nuclear reactors that Southern Company built at the Plant Vogtle in Georgia opened some seven years behind schedule and cost more than $30 billion, at least double the original projections, according to the Energy Information Administration.
Not everyone in the power industry is convinced that nuclear is the way forward. AES Corporation CEO Andres Gluski said earlier this month the he thought the “euphoria” over nuclear power is a “little over blown.” AES is major supplier of power for tech companies building out data centers.
There is only so much existing nuclear energy that merchant power providers can re-contract to sites such as data centers, Gluski told CNBC. “The question is, going forward, what’s the price of new nuclear,” he said.
Womack said the government has to put the right incentives in place and ensure that there is a way to mitigate cost overruns in building new nuclear plants. The CEO said developing small modular nuclear reactors is also key. These smaller nuclear plants, which are still under development, are in theory easier to site and not as capital intensive as traditional plants.
GE Vernova CEO Scott Strazik told CNBC Thursday that small modular nuclear reactors will become an important part of the energy mix. The company will commission a small modular reactor in Ontario, Canada in 2029.
“Small modular reactors are going to become a much bigger piece of the equation,” Strazik told CNBC’s “Squawk Box” at the Aspen Ideas Festival. “No question it will be.”
Yolo County, California depends on its climate for continued agricultural success. As such, the county’s leaders are taking environmental stewardship seriously by aiming for full carbon neutrality by 2030. To help achieve that goal, they’re putting zero-emission machinery like the Volvo DD25 Electric compactor to work.
We got our first chance to sample the DD25 Electric at Volvo Days last summer, where the all-electric tandem roller’s vibrating drums impressed dealers and end users alike. It was no surprise, then, that when Yolo Country fleet superintendent, Ben Lee, when shopping for a compactor the DD25 Electric was high on his list.
“The DD25 Electric will help us achieve our goals in several ways,” explains Lee. “By reducing emissions, lowering noise levels, being more energy-efficient, improving working conditions and promoting environmentally friendly practices … we’ll use it to compact soil, gravel and other base materials for road and foundation projects, as well as rolling out and leveling asphalt during road construction and resurfacing.”
To help Lee handle those various projects, the Volvo’s drum frequency can be adjusted from 3500 vpm (55 Hz) to 4000 vpm (67 Hz) to cater to different applications and materials.
The DD25 Electric offers other benefits, as well – like a 20 kWh 48V battery that offers up between six and eight hours of continuous operation. That’s could be several shifts in the kind of conditions Yolo’s work crews will encounter, meaning it will only have to get put to bed (Volvo recommend overnight AC charging) two or three times a week.
Getting power to the compactor, too, is something Yolo is considering. “There are some remote areas in the county, so we’re looking into a mobile, self-contained charging unit as well,” explains Lee, apparently referencing the Volvo PU130 mobile battery. “So we wouldn’t have to bring the machine back to the yard each night during a long-term project.”
Yolo County views electric equipment as an essential step in reducing emissions and energy consumption, especially as communities work towards stricter regulations and sustainability goals.
Electrek’s Take
This press release came to us ahead of the devastating wild fires in Southern California that are dominating headlines right now – so much so that I effectively sat on the news for a few days, debating whether or not we should even be talking about a California news story that isn’t about the fires right now.
But I realized: this story is about the fires. Climate change driven by combustion and carbon emissions is driving climate change and that’s making fires like these possible … and I should have run it sooner.
SOURCE | IMAGES: Volvo CE.
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Kubota came to this year’s CES with a sprawling display filled with electric equipment, hydrogen gensets, and an onslaught of commercial robots ready to mow, farm, dig, and build. If you weren’t impressed by Kubota’s display this year, you weren’t paying attention.
Kubota gave us a sneak peek of its KATR farm robot – itself a smaller, updated version of last year’s New Agri Concept – before the doors officially opened last week. Kubota’s robotic farm buddies promise to be able to quietly and autonomously haul stuff from one end of the farm to another, or pull carts and specialized implements along predetermined paths.
KATR uses self-leveling technology and active suspension to ensure its cargo deck stays level when working on the sort of uneven terrain found on farms or construction sites.
That doesn’t mean the New Agri Concept is dead, though. Agri Concept 2.0 debuted as an electric tractor concept offering AI-powered automation and a fully electric powertrain. The new version features a Lite Brite-style “grille” that it uses to communicate its current mode, direction, and other important information with the people it shares a job site with.
On the more practical side, Kubota showed off its KX38-4e Electric compact excavator. First shown in overseas markets in 2022, the KX38-4e Electric features a 49.2 kWh lithium-ion battery that’s good for up to five hours of continuous operation. More than enough to complete a typical day of work on a construction site when you factor out idle time.
An onboard DC fast charger means it can be quickly recharged between shifts, too. But when there’s no grid power on the site, charging can be a challenge. That’s why Kubota has hydrogen genset for zero-emission on-site power generation.
Looked at individually, each of the new electric Kubota products on display might be impressive. The real magic, though, is in the way the Kubota machines work together as a holistic job site or farm solution.
“At Kubota, we believe that truly listening to our customers drives innovation in every aspect of what we call the ‘Work Loop’,” explains Brett McMickell, Chief Technology Officer of Kubota North America. “The Work Loop — an essential cycle of assessing, analyzing, and acting — has always been fundamental to effective task management. With the integration of advanced sensors, AI-driven analysis, networking protocols, automation, and robotics, we are enhancing this cycle to be more seamless and efficient than ever before.”
That was obvious in some of the more thoughtful implements and attachments on display, including a Smart Plant Imager that uses advanced robotics and “hyper-spectral imaging” cameras to capture real-time data and insights on a plant-by-plant level – as well as a Smart Autonomous Sprayer and Robotic Pruner that that classifies buds and canes based on position and fruiting potential, it optimizes production precision and accuracy.
The more you look, the more impressive Kubota’s farming solution gets. “We will continue to learn from many of our customers across segments to iterate the next product and technology solution that will help them manage tomorrow’s challenges and grow their businesses,” McMickell added. “This is how Kubota works to make a better quality of life for individuals and society.”
There was more, of course. Autonomous versions of the company’s electric zero-turn mower with GPS-powered route memory, fun accessory baskets for the robots, even a weird, jet engine looking thing that I forgot to ask about (below). I was genuinely impressed, in other words, and can’t wait to see what Kubota comes up with next year.
Kubota CES2025 | more photos
Original content from Electrek.
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The e-bike industry has stalled a little bit in terms of features, and with harsh new legislation coming in from places like California, maybe it is time to start looking at e-bikes that are light, efficient, and smooth rather than how much wattage they can output. The Tenways CGO 600Pro, which comes in at just 37 pounds, is a model e-bike you should keep an eye on…
The CGO 600Pro comes in 2 flavors: a carbon belt single-speed version that Micah reviewed and this one, which is a chain and 8-speed Shimano gears. The belt drive is going to win out on simplicity and weight but if you are expecting to get close to the ‘class 1’ top speed of 20mph or need to go up some significant hills, you’ll want to opt for the chain/gear version here.
One thing I love about this bike is the tradeoff decisions. These keep the price low and weight down while still providing a great ride. The spec sheet overall is solid but not top-shelf.
Tenways CGO600 Pro tech specs (chain/geared version)
- Motor: 350 Watt rear hub motor with 45 Nm of torque
- Top speed: 20 mph (32 km/h)
- Range: Claimed up to 53 miles (85 km)
- Battery: 36V 10Ah (360 Wh)
- Weight: 37 lb (16.8 kg, over 40lbs with fenders, kickstand, etc)
- Frame: 6061 aluminum alloy
- Tires: CST Puncture-proof 700*45C-size Tires
- Brakes: Tektro dual-piston hydraulic disc brakes
- Gearing: Shimano 8-Speed Claris
- Extras: Compact LED display, 4 pedal assist levels, slim fender set, kickstand, internally routed cables, LED lighting, removable battery, Tenways app integration, torque sensor, four color options
No Throttle?
Note that as a class 1 e-bike, neither belt/chain version has a throttle. While this may be controversial to some, it not only simplifies the bike, it makes it a Class 1, which will be legal in the most places. I tend to think of no throttle as a “foot throttle” and for the commuter application, this will serve well. Would I appreciate a throttle on a hill start? Perhaps.
The idea of this bike is to just enhance your pedal bike experience. You are going to get some exercise on this bike versus a bike that is a glorified low-power moped that runs on throttle with vestigial pedals.
More importantly, the torque sensor here is phenomenal; I mean, it is probably the best torque sensor I’ve ridden connected to a rear hub motor. The acceleration is smooth and strangely powerful for the 350W/45nm motor. Significant hills are a breeze, and this is one of the few bikes where I forget that I’m using an e-bike sometimes (until I look down and I’m going 20mph with little effort). Hills are also where the gearing really helps.
The tires are also the perfect size for a commuter with puncture resistance and treads that will do OK in rain and snow.
The bike itself is also very stealthy in terms of showing that it is a powered e-bike. The small 36V, 10Ah battery is integrated magnificently into the narrow downtube of the bike. All of the cables are integrated into the bike frame for a super-clean look. The rear hub motor is small but packs a punch. Many people won’t even recognize this as an e-bike. While I’m proud to be riding an e-bike around, perhaps some people would like to keep that on the down-low.
Brakes are great with hydraulic Tektros clasping against 160mm rotors in front and back. It is such a light bike that stopping can be jarring.
Assembly was super easy and took about 30 minutes with the included tool set. The battery came about 40% charged but was ready to go within a few hours with the 3A charger. Shoutout to Tenways for using a water-resistant standardized barrel charger adapter and not some proprietary adapter so that I can use one from another bike when I inevitably lose it.
Electrek’s take
The Tenways CGO600 is a fantastic light, clean, stiff and smooth e-bike that I have 0 reservations about recommending. While the battery and motor are small, they power the light bike admirably and for around 50 miles (your mileage will vary).
Currently there is a $200 off promotion code “HAPPY2025TW” at checkout bringing the CGO600Pro down to $1399 which is an amazing price for this bike:
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