US Trucking Lobby Group Ignores Battery & EV Charging Improvements In Congress
US Trucking Lobby Group Ignores Battery & EV Charging Improvements in Congress The transportation sector is undergoing a significant transformation as electric vehicle (EV) technology gains traction. In the United States, policy changes aim to support this transition, particularly for the trucking industry. However, the primary lobby group representing U.S. trucking interests appears to be overlooking critical advancements in battery technology and EV charging infrastructure that could benefit the industry. The Shift Towards Electrification As climate change becomes an increasingly pressing issue, the trucking sector is under pressure to reduce its carbon footprint. Electric trucks are seen as a viable solution, promising lower emissions and operational costs over time. Recent legislative efforts in Congress have focused on enhancing funding for EV infrastructure, particularly battery technology and charging stations, to facilitate the adoption of electric trucks. The Role of the Trucking Lobby The American Trucking Associations (ATA), the largest trucking lobby group in the U.S., historically champions the interests of the trucking industry. Their focus has traditionally been on issues like regulation, fuel prices, and freight transportation. However, as the industry grapples with the challenge of transitioning to sustainable practices, the ATA’s silence on initiatives promoting battery and EV charging improvements is concerning. During recent congressional hearings and discussions, lawmakers presented significant proposals aimed at bolstering EV infrastructure. These proposals include increased funding for battery research and the installation of nationwide charging networks. Yet, the ATA has not publicly endorsed these initiatives. Critics argue that this oversight may stem from a preference for conventional fuel sources and skepticism regarding the feasibility of electric trucks in the short term. The Implications of Ignoring EV Advancements By not actively engaging with the conversation surrounding EV technology, the ATA risks alienating a segment of the trucking industry that is increasingly interested in sustainable practices. The failure to support improvements in battery technology and charging infrastructure could hinder the industry's ability to adopt electric vehicles efficiently. Notably, advancements such as longer-lasting batteries and faster charging solutions could address many of the concerns currently voiced by trucking companies regarding electric truck performance. If the ATA continues to ignore these improvements, they may limit opportunities for their members to benefit from federal funding and technological advancements. Industry Perspectives While some trucking companies remain hesitant about transitioning to electric vehicles due to upfront costs and range anxiety, others are actively exploring and investing in EV technology. Companies like Tesla and Freightliner are leading the charge, showcasing electric truck models that align with evolving environmental regulations. Furthermore, various startups are entering the market with innovative battery technologies promising longer ranges and lower costs. The success of these companies can significantly accelerate the adoption of electric trucks, but they need support from established industry groups and policymakers. A Call for Collaboration To foster a successful transition, collaboration between policymakers, industry stakeholders, and lobby groups is essential. The trucking industry must recognize the imperatives of sustainability and the long-term benefits of adopting EV technology. By engaging with advancements in battery and charging technology, the ATA can help shape policies that promote growth and innovation in the sector. Legislators are increasingly focused on creating an environment conducive to EV adoption. The trucking lobby should seize this opportunity to ensure that its members benefit from advancements in technology that are essential for future competitiveness. Conclusion The hesitation of the American Trucking Associations to engage with battery and charging improvements in the context of EV transition raises questions about the future direction of the industry. As the market shifts and technology evolves, the trucking sector must adapt to stay relevant and competitive. Embracing innovation in battery and charging solutions is not just a matter of environmental responsibility; it is essential for the economic vitality of the trucking industry in an increasingly electric future.
Tesla battery researcher is 'excited' about new battery tech developed by the Army
A new Li-ion battery technology developed by the US Army has piqued the interest of Jeff Dahn, Tesla’s main battery research partner. In the latest issue of the journal Nature, the CCDC Army Research Laboratory (ARL), which is an element of the U.S. Army, released a study demonstrating a new battery technology based on a new cathode chemistry. They claim that the chemistry is “completely free of transition metal and delivering unprecedented high capacity by reversibly storing Li-ion at high potential (~4.2 V).” According to the findings, the new technology “opens a possibility to significantly increase the lithium-ion battery energy density while preserving safety due to the aqueous nature of the electrolyte.” Advertisement - scroll for more content When combined with their previous development of “water-in-salt electrolytes (WiSE)”, they claim that they can achieve an impressive energy density of 460 Wh/Kg. Some soldiers have to carry between 15-25 pounds of batteries and this technology could significantly lower that weight while making the battery safer. Dr. Kang Xu, an ARL fellow and senior research chemist, said about the development: “Such a high energy, safe and potentially flexible new battery will likely give the Soldiers what they need on the battlefield: reliable high energy source with robust tolerance against abuse. It is expected to significantly enhance the mobility and lethality of the Soldier while unburdening logistics requirements.” While it was developed with that goal, ARL also says that it could end up in “civilian applications for portable electronics, electric vehicles and large-scale grid storage.” Several battery researchers have commented on the new study, including Professor Jeff Dahn, who is particularly excited by the paper: “The paper by the University of Maryland and the Army team is the most creative new battery chemistry I have seen in at least 10 years. The fact that the LiCl and LiBr reversibly convert and form halogen intercalated graphite is truly incredible. The team has demonstrated encouraging reversibility for 150 cycles and have shown that high energy densities should be attainable in 4-volt cells that contain no transition metals and no non-aqueous solvents. It remains to be seen if a practical long-lived commercial cell can be developed, but I am very excited by this research.” Dahn is considered a pioneer in Li-ion battery cells. He has been working on the Li-ion batteries pretty much since they were invented. He is credited for helping increase the life cycle of the cells, which helped their commercialization. His work now focuses mainly on a potential increase in energy density and durability. In 2016, Dahn transitioned his research group from their 20-year research agreement with 3M to a new association with Tesla under the newly formed ‘NSERC/Tesla Canada Industrial Research’. Earlier this year, we reported on him filing a new battery cell patent for Tesla – claiming faster charging, better longevity, and lower cost. He and his students have developed new chemistries that are already making their way into Tesla’s batteries. As for this new battery development, Dr. Kang says that “more research is needed to scale it up into a practical large-scale battery.” FTC: We use income earning auto affiliate links. More.
California renews e-bike voucher scheme
The new application window is set to be open on May between 5PM and 6PM local time – that’s just a one-hour long window to join a virtual waiting room. If potential applicants are in the queue by 6PM, they’ll be selected at random to access a limited number of applications. If they’re approved, they’ll be able to redeem the voucher at approved retailers for an approved model of e-bike. Then, there’s the income eligibility requirements. To qualify for the scheme, applicants must be residents of California over the age of 18 and with a household income of 300 per cent of the Federal Poverty Level (FPL) or under. That means for a single-person household, eligible income is below $45,180 annually while a two-person household must have an income of $61,320 or less. Once through the gates, applicants will also be able to buy one accessory with their bike – including a helmet, racks, reflective clothing, bike lock, mirrors, fenders, rear light, or a basket. Additional costs such as delivery or assembly fees and sales tax are also covered by the voucher. The scheme is being run by the California Air Resources Board (CARB), and to date has approved 1,022 vouchers totaling more than $2 million. CARB estimates that about 90 per cent of those vouchers have actually been redeemed. The existing grant funding is anticipated to run out by the autumn, with CARB set to seek proposals for a program administrator to run the next funding grant later this year. A third round of vouchers is expected to be distributed in 2026.
China claims lithium breakthrough lowers costs, EVs to benefit
China Claims Lithium Breakthrough Lowers Costs, EVs to Benefit In a significant advancement for the electric vehicle (EV) industry, researchers in China have announced a breakthrough technology that promises to dramatically reduce lithium extraction and processing costs. This development could reshape the landscape of battery production and accelerate the transition toward sustainable transportation. The Lithium Breakthrough Lithium is a critical component in the production of lithium-ion batteries, which power the majority of electric vehicles. Traditionally, lithium extraction has been an expensive and environmentally taxing process, often involving mining or extensive evaporation methods that require large amounts of water and energy. Chinese researchers have reportedly developed a new method that allows for the extraction of lithium from brine with much lower costs and a reduced environmental footprint. Details about the specific techniques have not been fully disclosed, but initial reports suggest that this approach minimizes energy consumption and reduces water usage compared to conventional methods. Impact on EV Manufacturing The implications of this breakthrough for the electric vehicle market are substantial. With lithium being a key ingredient in battery production, lower extraction costs can lead to significant reductions in overall battery prices. This could make EVs more affordable for consumers, potentially increasing sales and adoption rates. Analysts project that as battery costs decrease, manufacturers may be able to offer longer-range vehicles at competitive prices, further incentivizing consumers to make the switch from traditional combustion engines to electric options. In turn, this could accelerate the global shift toward cleaner energy solutions, aligning with international climate goals. Industry Reactions Industry experts have welcomed the news, highlighting the importance of cost reductions in expanding the EV market. "The development of more efficient lithium extraction methods will not only boost production but also help in meeting the growing demand for electric vehicles," stated Dr. Liz Chen, a leading analyst in renewable energy technologies. Moreover, the breakthrough aligns with China's strategy to dominate the EV and battery sectors. As the world's largest producer and consumer of electric vehicles, China is eager to enhance its supply chain resilience and reduce reliance on imported materials. Environmental Considerations While the economic benefits are clear, the environmental implications of this breakthrough will be closely monitored. The lithium extraction process has faced scrutiny over its impact on local ecosystems, particularly in regions where water resources are scarce. Researchers claim that their new method addresses some of these concerns, but it remains to be seen how these methods will be implemented on a large scale. Conclusion China's claim of a lithium breakthrough that lowers extraction costs has the potential to reshape the electric vehicle market. As battery prices decrease, more consumers may be inclined to embrace electric mobility, further propelling the transition to sustainable transportation. If sustainability concerns are adequately addressed and this technology is adopted widely, it could mark a turning point in the global shift toward cleaner energy solutions. As developments unfold, the world will be watching how this innovation influences both the EV industry and global efforts to combat climate change.
Alpha launches residential heating solution combining heat pump, boiler – pv magazine International
The UK-based company said its new hybrid solution includes a stand-alone monobloc air-to-water heat pump with a nominal capacity of up to 16 kW and one of its boiler range. The heat pump system uses R32 (difluoromethane) as a refrigerant and has a coefficient of performance of up to 5.1. May 21, 2025 Emiliano Bellini UK-based heating specialist Alpha, a unit of Italian group Immergas, has launched a new residential heating solution combining a heat pump and a boiler. “The Alpha Custom Hybrid is a fully tailored solution suitable for all types of homes, including those with high hot water demands,” the manufacturer said in a statement. “The Custom Hybrid combines a range of heat pump outputs with both combi and system boilers, all managed by a built-in smart control. This automatically chooses the most efficient heating source based on real-time demand – reducing carbon emissions and maximizing energy savings.” The hybrid solution utilizes the single-phase Magis M heat pump, a stand-alone monobloc heat pumps with reversible air-to-water inverter technology. The system uses R32 (difluoromethane) as a refrigerant and, for the Alpha Custom Hybrid package, is available in several versions with a nominal capacity ranging of up to 16 kW. The heat pump can reportedly reach a flow temperature of up to 65 C and a coefficient of performance (COP) of up to 5.1. The largest system of the series has a weight of up to 172 kg and dimensions of 605 mm x 290 mm x 245 mm. It can operate in external temperatures between -25 C to 43 C, with sounds level being as low as 35 db(A), according to the company. “With the supplied control panel, it’s easy to cascade units allowing for up to six heat pumps to work together to supply the required heat demand,” the company further explained. “The built-in control system continuously monitors the temperature and performance of the system to maintain the required room temperatures, managing the heat sources to activate the boiler to provide additional heat as required.” As for the boiler, Alpha said the package may include either its E-Tec NX, NX Plus, and Evoke NX boilers. “By using a Magis M heat pump as the primary heating source, the kit enables the boiler to provide additional heating capacity when the heat pump alone might not be sufficient to meet the demand, for example on particularly cold winter days,” it also stated. This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com. Popular content
There's A Clear Channel For Decarbonizing Maritime Shipping, But Shipping Firms Aren't In It
What Is Preventing Shipping Concerns From Sailing Through The Deep & Wide Channel Of Hybridization? It’s been a busy few weeks for me, with the Glasgow maritime decarbonization debate for Stena Teknik‘s offsite for Stena’s shipping divisions’ technical leadership, assisting a European green infrastructure investment management firm with its third €4 billion fund’s investment theses around industrial decarbonization and grid storage, assisting an Argentinian energy venture capital firm with its biofuels investment theses, and prepping for a Beijing-area executive learning session on European vs. China decarbonization pathways in a few weeks. Amazing conversations with people on multiple continents. Anyone who reads much of what I write has probably realized that I write down and publish things as a way of processing, formalizing, and improving my thoughts and opinions. The rigor of exposing my thinking in writing forces me to make my own thinking better and more complete, and also leads to post-publication expert review. That’s a painful process for me when experts tell me that I got something clearly wrong, but it is necessary. I’m in the business of being more right sooner, not the business of pretending infallibility or protecting my ego. Today I’ll be writing out my thoughts for the strategic pathway for maritime shipping to decarbonize. I’ve published a lot on the subject already, which is the reason Stena invited me to Scotland. But there’s an emergent strategy that makes sense to me. This was triggered by one of my excellent conversations this week, with Elisabet Liljeblad, PhD, Stena Teknik’s Sustainability & Energy Lead. She was the person who had invited me to Glasgow, and in turn I invited her to be my guest on my Redefining Energy sub-podcast, Redefining Energy – Tech. (Insert standard podcast language here about liking and subscribing.) Liljeblad is one of the absurdly competent, intelligent, educated, and accomplished people I’m privileged to have regular conversations with these days. Her background includes being a rifle soldier and signalist with the Swedish military in Afghanistan under the NATO ISAF mission providing security in that country, a PhD in electrophysics that had her working with NASA and ESA to measure the magnetosphere of Mercury and working with Volvo on vehicle efficiency and smart cities. Look for the podcast episodes dropping in a few weeks. The topic of the conversation was, understandably, the various alternatives for repowering the maritime industry. I’m on record as saying that it’s going to be batteries and biodiesel, of course, but that’s the mix, not the strategic pathway. Global megatonnes of liquid fuel demand by category of shipping, chart by author 40% of bulk shipping is of coal, oil, and natural gas, and that’s mostly going away. Another 15% is raw iron ore, and that will diminish substantially with direct reduction of iron with green electricity or green hydrogen much closer to iron mines and much greater use of scrap steel in electric arc furnaces. Electrification and other efficiency measures such as slow steaming eat even further into the energy demand. But we’re not going to be replacing the 16,000 tons of bunker fuel necessary to cross the Pacific with batteries this century, and possibly never. That’s where biodiesel will have a big play. Liljeblad and I walked through the various options, most of which I’ve written about, sometimes extensively. Ammonia I’ve covered in portions of other articles, but never by itself as it seems so unlikely to me. I wrote about green ammonia manufacturing plans near the Suez Canal in Egypt, for example, as part of my report on the EU’s green hydrogen, vaguely colonialist plans for northern Africa. I wrote about it as part of my article on the attempts by the methanol and ammonia industries attempts to get the maritime industry pot committed to those commodities as replacements for fossil-derived bunker fuels. Briefly, ammonia has terrible characteristics for a maritime fuel, which makes me scratch my head about any organization which isn’t manufacturing or selling the stuff today considering it. After all, it has only 42% the energy density of diesel, has to be chilled below -33° Celsius to get it into liquid form with that energy density (balmy compared to liquid hydrogen, but really?), turns into a vapor which would kill sailors in enclosed spaces like engine rooms with it, turns into a caustic gas when mixed with water which would dissolve the lungs of anyone exposed to it like the sailors, shore crews, and citizens living near ports, and then turns into a different substance which isn’t quite as harmful to human health but is still pretty bad. Ammonia has so many strikes against it as a shipping fuel that I consider it remarkable that thoughts of it are being treated seriously. As I said to Lynn Loo, CEO and founder of the Global Centre for Maritime Decarbonization (another stunningly brilliant and accomplished person I’ve had the privilege of speaking with) a few months ago, I’m pleased that the Centre is spending millions on an ammonia bunkering pilot as it should make clear in a proven, well-funded, and transparent way that no one would want to bunker ammonia, so the floated idea can be sunk once and for all. Liljeblad and I also spent time talking about methanol as a shipping fuel, which I consider the best of the also-rans, but still an also-ran. There are three pathways to green methanol, one of which is a great idea for decarbonizing the ~400 million tons of CO2e from current production of roughly 170 million tons of methanol globally, the next of which is deeply concerning from a climate perspective, and the last of which is scientific and economic fantasy. The first one is diverting any anthropogenically-created biomethane from landfills, dairy barns, and the like that we can’t avoid into methanol production. As I wrote up recently, our agriculture and food waste streams are massive creators of high-global warming potential methane. While it’s naturally created and turns into carbon dioxide eventually in the atmosphere, its direct forcing
Daimler Truck launches Remote 3.0 app for its electric trucks
Daimler Truck has recently introduced the Remote 3.0 app, a significant advancement in fleet management for its electric trucks. This innovative application offers fleet operators enhanced capabilities to monitor and manage their electric vehicle (EV) fleets efficiently. Key Features of the Remote 3.0 App: Real-Time Monitoring: The app provides live data on vehicle performance, including battery status, energy consumption, and remaining range, enabling operators to make informed decisions and optimize fleet operations. Predictive Maintenance: By analyzing vehicle data, Remote 3.0 can predict potential maintenance needs, allowing for proactive servicing and reducing downtime. Charging Management: Operators can monitor charging sessions, manage charging schedules, and locate optimal charging stations, ensuring vehicles are ready for operation when needed. Route Optimization: The app offers insights into driving patterns and suggests optimal routes to enhance efficiency and reduce energy consumption. Integration with Daimler's Electric Truck Portfolio: The Remote 3.0 app is designed to complement Daimler Truck's expanding range of electric vehicles. Notably, the Mercedes-Benz eActros 600, a fully electric heavy-duty truck, began production in November 2024 and has already received 2,000 orders. This vehicle boasts a range of up to 500 kilometers on a single charge, making it suitable for various logistics applications. (reuters.com) Strategic Importance: The launch of Remote 3.0 aligns with Daimler Truck's commitment to advancing electric mobility and digitalization in the commercial vehicle sector. By providing fleet operators with comprehensive tools to manage their electric fleets, Daimler Truck aims to enhance operational efficiency, reduce costs, and support the transition to sustainable transportation solutions. As the industry continues to evolve, the Remote 3.0 app represents a crucial step in integrating digital solutions with electric vehicle technology, offering fleet operators the tools they need to succeed in a rapidly changing market. Daimler Truck's Recent Developments in Electric Vehicles: Daimler Truck eyes half of Europe sales from EVs in 2030 Amazon orders 200 new electric heavy trucks from Daimler for Germany, UK Daimler Truck to start series production of fully-electric heavy truck
EV battery swapping is dead in US, but China wants to make it happen
With the rise and fall of battery-swap company Better Place in 2013, the prospect of mass-scale swappable EV battery packs in the US fell by the wayside. Tesla abandoned the idea a few years later. The big problem (among many) was a lack of common battery standards across multiple automakers. Battery packs need to be the same size and shape. That’s an issue that could be solved in China, where strong state control can dictate standards. Bloomberg reports this week that the Chinese government is stepping up efforts to establish common industry-wide standards that would allow drivers to swap out EV batteries in a matter of about three minutes. According to the report, the goal is to make the process uniform across any car, any battery, and any facility. Chinese automaker Nio is a well-known proponent of battery swapping. But Bloomberg also points to BAIC BluePark New Energy Technology Co., which offers the service. The state-owned BAIC Group, and its various entities, including BAIC JEV, is reportedly the second-biggest seller of EVs in China. Its numerous partnerships include Daimler and Magna. Advertisement - scroll for more content BAIC BluePark said that it set up 187 battery-swap stations in 15 Chinese cities for 16,000 electric-powered taxis. And last year, it announced plans for 3,000 swap stations, enough to supply a half-million electric vehicles by the end of 2022. BAIC’s electric cars are not well known in the US. They are small and affordable, with prices targeted to thrifty Chinese consumers. Making battery swapping available in those models could represent a real opportunity for greater EV adoption in China. BJEV, in 2018, sold its EV300 compact car for about $12,000. It included an all-you-can-swap deal for about $60 a month. A battery-switchable electric taxi from BAIC BJEV Nio allows consumers to rent an EV battery pack for the day — potentially a big pack for a long trip — for as little as $10 a day. The company has about 125 battery-swap stations for its owners. The US never saw more than a handful of stations during the Better Place days. I used a swap station in Denmark nearly a decade ago. It was a breeze. Electrek’s Take Is battery swapping a necessity for EV drivers? Of course not. Almost all of charging takes place at home. Long-range EVs with quick charging is mostly taking care of the rest. The fact that Chinese consumers might be able to buy the car and its batteries separately could also help expand the EV market. That idea has been proposed for some time but never became commercialized. Whether or not you think EV battery swaps are a good idea, Beijing likes it. China’s Ministry of Industry and Information Technology issued this statement to Bloomberg: We will actively promote the demonstration application of battery-swap mode and improve the system and standardization. As the next step, we will optimize the development environment, guide enterprises to improve battery-swap technology, promote the formation of a more mature business model, and further improve the convenience of new energy vehicle usage. It will be fascinating to see if China can pull it off. FTC: We use income earning auto affiliate links. More.
Fastned brings fast-charging to west Scotland
The charging hub in question will initially have four charging bays set around two 400kW towers. It’s not the biggest hub, but given the speed and power of the chargers – Fastned says 100 miles of range in just five minutes – it’s unlikely that anyone will be waiting that long to charge. Fastned has said the site also has capacity to expand to eight charging bays total. The new hub is located off Greenock’s Main Street at the roundabout that connects with Rue End Street, not far from Loch Lomond National Park. Like other Fastned charging hubs, it features a solar canopy covering the parking bays and is powered by 100% renewable energy. It’s the company’s fifth charging hub in Scotland and its 33rd in the UK as a whole. Tom Hurst, UK Country Director of Fastned, said: “We’re delighted to open our fifth charging hub in Scotland, and provide much needed charging in an area with a low number of ultra-rapid chargers. Watch this space as there’s much more to come!”. The company states that, as with other Fastned charging sites, there will be a variety of ways to pay. Fastned recently helped form the Spark Alliance of charging operators, meaning the hub should become available on the Spark app along with 11,000 others across Europe. fastnedcharging.com
Powering the Future: Top Solar Energy Storage Battery Suppliers Reshaping the Industry
The transition to renewable energy sources is reshaping the global energy landscape, and solar energy is leading the charge. As solar technology advances, the demand for efficient energy storage solutions has also skyrocketed. In this article, we explore the top solar energy storage battery suppliers that are not only powering homes but also paving the way for a sustainable future. The Importance of Energy Storage Energy storage systems are crucial for maximizing the potential of solar energy. They allow excess energy produced during peak sunlight hours to be stored and used later, ensuring a steady energy supply regardless of weather conditions or time of day. This capability enhances grid reliability and reduces dependency on fossil fuels. Key Suppliers Reshaping the Industry Tesla, Inc. Tesla has long been synonymous with innovation in the renewable energy sector. Their Powerwall and Powerpack systems have gained significant attention for their high capacity, efficiency, and connectivity with solar systems. Tesla's integrated approach to energy production and storage positions them as a leading player in the market. LG Energy Solution LG Energy Solution offers advanced lithium-ion battery systems known for their reliability and efficiency. Their RESU (Residential Energy Storage Unit) series is ideal for residential solar setups, providing homeowners with the ability to store energy for later use while also optimizing their energy consumption. Sonnen Sonnen, a German company, has made remarkable strides in the energy storage space with its ecoLinx and sonnenBatterie systems. These products not only store solar energy but also include smart home integration features, enabling users to manage their energy consumption more efficiently. Enphase Energy Enphase Energy is notable for its microinverter technology, but they have also ventured into energy storage with their Enphase Encharge battery storage system. This system is designed to work in tandem with their solar microinverters, allowing for seamless energy management. Pylontech A rising star in the battery storage market, Pylontech specializes in lithium iron phosphate (LiFePO4) batteries. Their solutions are popular for their longevity, warranty, and modular design, making them suitable for both residential and commercial applications. Future Trends in Solar Energy Storage As the solar energy market continues to grow, several trends are emerging. Innovations in battery chemistry, such as solid-state batteries, promise greater energy density and safety. Moreover, advancements in artificial intelligence will enhance energy management systems, making it easier for consumers to optimize their solar energy usage. Conclusion The future of solar energy storage looks bright, thanks to these innovative suppliers. As they continue to develop advanced technologies, the transition to a sustainable energy future becomes increasingly achievable. By harnessing the power of solar energy and using efficient storage solutions, we can significantly reduce our carbon footprint and create a cleaner, greener world.
Germany’s Voltfang offers battery warranty independent of number of cycles – pv magazine International
German startup Voltfang is revolutionizing the energy storage industry by offering battery warranties that are independent of the number of charge cycles. This innovative approach challenges the traditional model where warranties are often tied to the number of cycles a battery undergoes, providing a more straightforward and reliable guarantee for consumers. Understanding Traditional Battery Warranties In the energy storage sector, it's common for manufacturers to offer warranties based on either a fixed number of years or a specific number of charge cycles. A charge cycle refers to a full discharge and recharge of the battery. For instance, a battery might be warranted for 10 years or 5,000 cycles, whichever comes first. This means that if the battery reaches 5,000 cycles before the 10-year mark, the warranty would expire, regardless of the time elapsed. Conversely, if the battery doesn't reach 5,000 cycles within 10 years, the warranty would still cover the full 10 years. This model can be complex and may not always align with the actual usage patterns of consumers. Voltfang's Innovative Warranty Approach Voltfang's strategy departs from this norm by offering warranties that are solely based on a fixed number of years, independent of the number of charge cycles. This means that consumers receive a clear and predictable warranty period, simplifying the decision-making process and enhancing trust in the product's longevity. For example, Voltfang provides a 10-year warranty on its battery systems, ensuring consistent performance and reliability over the decade-long period. Benefits of Voltfang's Warranty Model Simplicity and Transparency: Consumers can easily understand the warranty terms without delving into complex cycle counts or usage scenarios. Alignment with Actual Usage: This model better reflects real-world usage patterns, as many consumers may not fully utilize the maximum number of cycles within the warranty period. Enhanced Consumer Confidence: A straightforward, time-based warranty can increase consumer trust, knowing that the product is designed to last for a specific period without the concern of cycle limitations. Voltfang's Commitment to Sustainability Beyond its innovative warranty approach, Voltfang is also committed to sustainability by repurposing electric vehicle (EV) batteries for stationary energy storage systems. This practice not only extends the life of EV batteries but also contributes to reducing environmental impact. The company has implemented its systems in various commercial facilities, demonstrating the viability and effectiveness of second-life battery applications. (pv-magazine.com) Conclusion Voltfang's independent, time-based battery warranties represent a significant shift in the energy storage industry, offering consumers clarity and confidence in their investments. Coupled with their commitment to sustainability through the reuse of EV batteries, Voltfang is setting new standards for reliability and environmental responsibility in energy storage solutions.
Propagation of lithium-ion fires is the real threat – pv magazine International
From pv magazine USA If lithium-ion battery fires are near impossible to completely prevent, then containing thermal runaway events is crucial. Battery energy storage system (BESS) supplier Viridi recently hosted a live fire demonstration to show how properly engineered cell modules can prevent flame propagation. “The real problem is not the thermal runaway event,” Viridi CEO Jon Williams told pv magazine USA. “It’s the propagation of a fire from one cell to another. That’s where you get catastrophe.” During the live demonstration portion of Viridi’s battery safety event, held on May 15 at its 43-acre technology center in Buffalo, New York, in partnership with the Soteria Battery Innovation Group, technicians initiated a thermal runaway event in a standard battery pack, resulting in cell-to-cell propagation. The test of a second pack equipped with Viridi’s thermal isolation and anti-propagation barriers confined the fire to the triggered cell without affecting the others. Image: Viridi “When you set off a 50 kWh pack and you witness the energy and the smoke and the gas that come out of that pack, you have a tremendous respect for that technology,” Williams said. “The good news is it’s really energy dense. On the flip side, it’s really energy dense.” While there are many strategies for reducing the risk of thermal events, from battery chemistry selection to managing the operational environment, the fact is when you have a large installed base in the field something is going to happen. Williams said JR Linna, Viridi’s head of research and development, told him that there is a probability of failure for of one in so many million cells no matter who makes them. Because at some point, you can get a short that creates enough heat and sends the cell into a catastrophic failure no matter how many sensors you put on it. Eventually, Williams related, an event is going to run past all the safeties. He wondered how that can be stopped, but Linna said it really can’t be stopped. For this reason, Williams said his company’s approach is to start with an effective chemistry and then engineer the strongest containment package for it. Viridi originated in 2018 making battery packs for the construction industry, where Williams says equipment is routinely roughly handled. The company produces a battery container made from quarter-inch, grade 50 steel as the first line of defense against thermal events. The goal was to take physical damage out of the equation. “In the compact construction market, equipment gets beat up pretty bad,” he said. “They lift stuff up on buildings, they put it on the back of trucks, they drop it off stuff, it falls in ditches, it goes into ponds. Compact construction equipment are really just fancy hammers; they beat them to death.” In addition to reducing the risk of physical damage to the BESS unit that might trigger a fire, the containment system is designed to prevent propagation of a fire in one cell from affecting adjoining cells. As calculated above, as some point a battery is going to short or otherwise fail in such a way as to produce a thermal event. Since it is not always possible to predict where the failure will occur, every cell package must be as strong as possible. Williams explained that Viridi’s BESS modules are designed to contain the three aspects of a thermal runaway event: the tremendous heat (upwards of 700 degrees Celsius); particulates exploding out; and a concussion wave. Fluid-based heat sinks produce channeled steam that prevents adjacent cells from rising over 170 degrees Celsius, Williams said. Spacers between the cells dissipate concussive force upwards to prevent it from compressing the sidewalls of adjoining cells. Fire safety of lithium-ion batteries is a growing concern to a widening range of stakeholders beyond manufacturers and users, increasingly including people who live among vehicle batteries and BESS installations. As a result, first responders, regulators and codes and standards organizations are struggling to catch up with appropriate rules and techniques. Earlier this month, BESS provider Sungrow announced that its liquid-cooled PowerTitan 2.0 system had received approval from the New York City Fire Department that clears the way for deployment of its lithium-ion system within the city. Last year, Sungrow had hosted its own fire test to demonstration the thermal management capabilities of the PowerTitan. In that test, which was conducted a test facility in China and live-streamed to stakeholders, explosion relief panels atop the unit in which the fire was set automatically vented the fire upward to prevent it from spreading to adjacent battery units. The test event unfolded without intervention by personnel or fire suppression systems until the fire burned itself out. According to Mandy Zhang, Sungrow’s battery storage product manager for overseas regions, the widening installation of lithium-ion batteries in many fields is making any fire incident highly publicized. This leads to a perception of increased fire risk. “We believe the industry’s focus on fire risk is mainly due to a lack of understanding of fire in energy storage systems,” Zhang told pv magazine USA. “Statistical data shows that the actual fire risk is relatively low. Reports from organizations like the National Fire Protection Association and the US Consumer Product Safety Commission support this.” Zhang believes that current fire safety certifications and standards in certain regions are lagging behind the rapidly increasing installed base of lithium-ion battery storage. She said that battery manufacturers must work with relevant standards bodies to keep them up to date on battery storage and management systems. John Zahurancik, president Americas at battery-maker Fluence Energy, agrees that expertise needs to flow readily between supplies, contractors, operators and first responders to prevent thermal events from making the news and warping public perceptions of lithium-ion battery safety. “When things don’t go well, we have to talk about that in the spirit of, hey, everybody shouldn’t have to learn this lesson on their own,” Zahurancik told pv magazine USA. “We’re part of the American Clean Power Association and, one of its big pushes is
Overcoming The Hidden Utility Costs of Installing EV Fast Chargers
Last Updated on: 17th November 2023, 05:31 pm A few years ago, when I first got an EV, I figured out pretty quickly how important infrastructure was. I had a first-generation Nissan LEAF, and there were basically no local chargers. This meant that instead of being able to drive 100 miles, I could only drive 50 miles from my house, because the other 50 miles were needed to get back home! As level 2 chargers started popping up in the nearest semi-large city (El Paso), I started going there in the EV more, but only when I wanted to spend time at the mall or grocery store that had them. At this point, I climbed the first little hill on the Dunning-Kruger curve, to a place most people call the “Peak of Mount Stupid.” I was one of only a handful of people in my county with an EV, so that meant I must know a lot! So, surely, if I wanted to find a way to get a Level 3 fast charger installed locally, I’d find out how. Maybe if I found a supplier of a charging station, hired an electrician to connect it, and found a business to host it, we’d finally be able to get more EVs in the region surrounding El Paso! But, the more I looked into it, the more I realized that this wasn’t nearly as easy as I thought it would be. Even if I managed to come up with a DC fast charger, getting enough power for a medium-speed one wouldn’t be easy. Utility companies told me about some major costs, most of which would end up being borne by whoever paid the power bill. The power company rep said to expect at least a six month wait, and possibly as much as a year. So, these things needed to be planned well in advance. Even if I managed to get that part funded, the old Billy Mays Problem (“But wait, there’s more!”) cropped up. Except instead of getting an extra tub of Oxi Clean, I found out that after you get a Level 3 fast charger, they charge you a whopping fee every month for your peak power use, based on the highest 15 minutes of power you used. In the case of a lowly 50 kW charger, that meant over $600 per month. Because it’s per kilowatt, a station with multiple 100+ kW stalls would cost $2400 per month, minimum. After learning about all this, I knew why the whole El Paso region didn’t have a single DC fast charging station, and wouldn’t for years. Tesla eventually put in Superchargers (2017), and later Electrify America put in a small station (2019). Nobody else would do any until 2023, when more grant money became available. Jule Has A Good Way Around This Problem We recently heard from Jule about an innovative solution to this problem. Instead of drawing power directly from the grid, they use a more reasonable grid connection to charge batteries. That way, when the EV driver arrives, they can still get a quick charge without the station’s owner needing to shell out big bucks for demand fees every month. Jule gave us some very good and detailed data about the actual cost savings. Image courtesy of Jule In this graphic, they show not only the problem of high costs, but how much batteries can save you during the install. Plus, the accelerated installation time saves you on overall cost by eliminating the idle time waiting for power after investing in utility infrastructure. Instead, you save money and get to serving customers and/or your fleet faster. When you consider demand charges (which can exceed $4,000/mo for two 150 kW chargers), the cost savings are even more drastic. In one sample scenario the company provided, the cost was reduced to only $1,240 per month. For larger stations, the savings are even better. On top of cost savings, it’s a great way to keep strain off the local electric grid, give your customers more reliable charging through buffering, avoid electrical upgrades, get the station online faster (only about three months!), and get control of utility expenses with easy software controls. While it’s still a lot more expensive than I thought back when I first got into EVs, they show that the cost can be brought down a lot closer to earth. By using battery storage in conjunction with a DC fast charger, the lower cost is something businesses of any size can more easily afford. Another key benefit is reliability. With battery storage, your charging station can keep serving drivers even during power outages and high grid demand. This is not only great for drivers, but keeps your station making money while competitors are out of order. So, you’re not only online in only around three months, but you stay online more! If you’d like to learn more about Jule’s battery-powered EV fast charging stations, be sure to check them out here. This article is sponsored by Jule. Sign up for CleanTechnica's Weekly Substack for Zach and Scott's in-depth analyses and high level summaries, sign up for our daily newsletter, and/or follow us on Google News! Whether you have solar power or not, please complete our latest solar power survey. Have a tip for CleanTechnica? Want to advertise? Want to suggest a guest for our CleanTech Talk podcast? Contact us here. Sign up for our daily newsletter for 15 new cleantech stories a day. Or sign up for our weekly one on top stories of the week if daily is too frequent. Advertisement CleanTechnica uses affiliate links. See our policy here. CleanTechnica's Comment Policy
Sonnen launches all-in-one affordable home battery system
Photo: sonnen Sonnen has released sonnenCore, a cost-effective, all-in-one home battery solution. Germany-headquartered sonnen, a subsidiary of Shell, is a global market leader in smart residential energy storage and virtual power plants. sonnenCore provides customers with access to reliable emergency backup power, and it switches so fast that you or your appliances won’t even notice, at around 0.4 seconds. It features remote app control and round-the-clock access to stored solar with an easy-to-install, competitively priced system. It can also be used with the regular grid (although, of course, we at Electrek advocate for solar). The system is equipped with 4.8kW/10kWh of maximum usable capacity and pairs with new and existing photovoltaic systems. It uses long-lasting, cobalt-free, recyclable, safe lithium iron phosphate batteries and has a warranty of 10 years/10,000 charge cycles. sonnenCore costs $9,500, excluding installation, and is available now. The compact, all-in-one, modular configuration allows for simplified site design and installation, making it a cost-effective home battery option for residential projects, including solar retrofits. Advertisement - scroll for more content Adam Gentner, sonnen’s VP of premium products and projects, explained to Electrek what’s unique about this new home battery solution: With sonnen’s 10 years of experience in the residential energy storage space, we are confident that this technology is uniquely suited for use in the home over decades of use. On the platform of this battery chemistry, sonnen has completely designed our own module, BMS, inverter, and controller, making sonnenCore one of the first, if not the only, batteries on the market completely designed by one company so that all components work seamlessly together. This allows us to exercise a greater control over every component in the system, to update any part of the battery to meet the future needs of our customers, and to truly maximize the value that our customers get out of this battery. As such, the sonnenCore is one of the most attractively priced batteries, and certainly the most attractively priced lithium iron phosphate battery, on the market. Electrek’s Take Looks like sonnenCore is going to give Tesla Powerwall (it’s slightly smaller than the Powerwall, which holds 13.5kWh), LG Chem, and Enphase some competition. The Powerwall is cheaper than the sonnenCore at $7,000, but as Electrek‘s Fred Lambert pointed out in October, with the accompanying hardware and installation, the Powerwall’s price goes up. sonnenCore will also have installation costs. With natural disasters such as wildfires and hurricanes becoming more intense and challenging the power grid’s reliability, public demand for affordable home battery systems on solar is only going to grow. According to a study from residential solar and battery storage company Sunrun, 45% of American homeowners say backup power like a battery or generator would have made them feel more prepared. So sonnenCore should do well. Photos: sonnen FTC: We use income earning auto affiliate links. More.
TerrePower Drives EV Batteries for a Second Life Solution
TerraPower Drives EV Batteries for a Second Life Solution As the world increasingly turns to electric vehicles (EVs) in the quest for sustainable transportation, two significant challenges emerge: the environmental impact of battery production and the management of used batteries at the end of their life cycles. In this landscape, TerraPower, a leader in advanced nuclear technologies, is stepping forward with innovative solutions aimed at promoting the second life of EV batteries. The Challenge of EV Battery Disposal EV batteries, particularly lithium-ion types, have garnered attention for their potential ecological risks once they are no longer suitable for vehicular use. These batteries contain valuable materials such as lithium, cobalt, and nickel, which can be harmful to the environment if left to decay in landfills. Additionally, the production process of these batteries generates significant carbon emissions and environmental impacts, raising concerns about the sustainability of EVs as a whole. TerraPower’s Second Life Initiative To address these issues, TerraPower is leveraging its expertise in energy systems to promote a second life for EV batteries. Their initiative focuses on repurposing used EV batteries for stationary energy storage applications. By doing this, TerraPower aims to extend the lifespan of the batteries, reduce waste, and create new opportunities for renewable energy integration. Battery Repurposing: Once an EV battery reaches the end of its vehicle life (typically after 8-10 years), its capacity is generally still sufficient for less intensive applications. TerraPower's initiatives involve reconditioning these batteries to be used in energy storage systems, which are pivotal for managing renewable energy sources, like solar and wind. Energy Resilience: By using repurposed EV batteries in energy storage systems, communities can enhance their energy resilience. These systems can store excess energy generated during peak production times for later use during peak demand, thereby stabilizing the grid and reducing reliance on fossil fuels. Economic Benefits: This second life approach not only helps recover the original investment in battery production but also provides an additional revenue stream. It creates jobs in refurbishment, recycling, and energy management, positively impacting local economies. Research and Development TerraPower is actively engaged in R&D to optimize how these batteries can be effectively repurposed. Collaborating with universities and industry partners, they are exploring advanced storage technologies, battery diagnostics, and lifecycle analysis to study the best methodologies for battery reuse and recycling. Innovative Partnerships TerraPower's commitment to a sustainable future involves collaboration with various stakeholders, including automotive manufacturers, energy providers, and recycling organizations. These partnerships aim to create a comprehensive ecosystem that promotes circular economy principles, ensuring that valuable battery materials are recovered and reused. The Road Ahead As EV adoption continues to rise, the need for sustainable battery solutions becomes increasingly urgent. TerraPower's second life battery initiative positions the company at the forefront of a transformative approach in the EV landscape, presenting a viable path forward that benefits the economy, environment, and energy infrastructure. In conclusion, TerraPower is not just rethinking how we use electric vehicle batteries; they are redefining what it means to achieve sustainability in transportation and energy. By embracing the second life concept, we can ensure that the transition to electric mobility is as green as it is innovative, paving the way toward a more sustainable future.
Northvolt to wind down battery making in Sweden by the end of June
While the search for a buyer of the Swedish battery cell making business continued, there was no realistic prospect for a purchaser to assume control in the near term, bankruptcy trustee Mikael Kubu said in a statement on Thursday. “A gradual wind-down of battery cell production in Northvolt Ett will be initiated, with the objective of ceasing production by 30 June,” Kubu said, referring to the company’s plant in the Swedish town of Skelleftea, its main business. At the same time, there are interested parties and potential buyers for various business operations within the Northvolt group, and negotiations are ongoing at varying stages of progress, the bankruptcy trustee added. Northvolt said at the time of the March filing that its plant in northern Sweden would continue to run in the short term. It later received financial guarantees from key stakeholders to maintain a scaled-down continuation of its operations. The EV battery maker initially sought U.S. Chapter 11 bankruptcy protection in November as its cash pile dwindled and it scrambled to secure funds, but it eventually failed to raise the cash needed.
DB installs second-life battery storage at ICE depot in Leipzig
Deutsche Bahn states that the new energy system—consisting of a battery storage unit and a photovoltaic (PV) array with a capacity of up to 250 kilowatts—can cover approximately one-quarter of the Leipzig depot’s electricity demand. The company expects the setup to reduce annual energy costs at the site by around €85,000. Katrin Habenschaden, Head of Sustainability and Environment at Deutsche Bahn AG, commented: “Deutsche Bahn aims to be climate neutral by 2040. By modernising the Leipzig ICE depot’s energy system, we are showing very concretely how sustainability and economic efficiency go hand in hand.” The PV system, with a total output of around 291 kilowatt-peak (kWp), has been installed across three buildings at the depot. The battery storage system is networked with the PV installation and continuously monitors the site’s energy demand. When demand spikes, the battery discharges to shave peak loads—such as when trains require electricity from the public grid for testing purposes rather than via the overhead line. Another high-consumption process is the underfloor wheel lathe (URD), used to smooth out irregularities and flat spots on train wheelsets. When the battery is fully charged and the PV system produces more energy than needed, excess electricity is fed back into the public grid. DB clarified that the second-life battery storage unit was developed by its own startup, Encore. “The battery modules were used in electric vehicles for about five to seven years before no longer delivering sufficient performance for mobile use. However, they still offer ample capacity for use in stationary battery storage,” the company explained. Each module was tested individually and then reassembled into the current configuration. While DB did not specify the automotive brand supplying the battery modules, it is known that the rail operator entered into a strategic partnership with Kia in 2022 for the reuse of used EV batteries. At that time, a project in Leipzig was already under discussion, and DB confirmed that its startup Encore would handle procurement and assembly. deutschebahn.com (in German)
BayWa r.e. sells Netherlands project to tank storage firm Vopak
BayWa r.e., a global renewable energy developer, has recently sold its largest floating photovoltaic (PV) park outside China to a Dutch energy consortium. The Bomhofsplas project, located on an 18-hectare lake in Zwolle, Netherlands, boasts a capacity of 27.4 megawatts (MWp) and is capable of generating enough electricity to power approximately 7,200 homes. (us.baywa-re.com) The sale of Bomhofsplas marks a significant milestone in the Netherlands' energy transition. Constructed in just seven weeks, the project was developed by BayWa r.e. in collaboration with its Dutch subsidiary, GroenLeven. Notably, the electricity generated by the park is being supplied directly to Zwolle residents and businesses through the local cooperative Blauwvinger Energie, providing the community with a tangible stake in the project. (us.baywa-re.com) This transaction is part of BayWa r.e.'s broader strategy to divest from certain assets and focus on its core competencies. The company has previously sold several solar parks in the Netherlands, including the Tynaarlo and Sekdoorn floating PV projects, as well as the Groningen Airport Eelde ground-mounted installation. (us.baywa-re.com) The buyer, a Dutch energy consortium comprising Energiefonds Overijssel, Blauwvinger Energie, and a private investor, has expressed its commitment to advancing renewable energy in the region. Provincial Executive Tijs de Bree for energy from the province of Overijssel commented, "The connection of the solar park to the electricity grid is a milestone for the generation of new energy in the Zwolle region. I am proud that we have been able to make an important contribution to this via Energiefonds Overijssel." (us.baywa-re.com) Floating PV technology offers several advantages over traditional ground-mounted systems, including easier installation, higher potential yields due to the water-cooling effect, and lower operation and maintenance costs. Additionally, floating PV installations can help avoid land use conflicts and preserve biodiversity. In the case of Bomhofsplas, special bio huts were introduced into the lake to provide shelter and food for small fish and vertebrates, demonstrating a commitment to environmental stewardship. (us.baywa-re.com) This sale underscores the growing interest and investment in renewable energy projects in the Netherlands, particularly in innovative technologies like floating PV. As the country continues to transition towards sustainable energy sources, such projects play a crucial role in meeting energy demands while minimizing environmental impact. BayWa r.e. Sells Floating PV Park in Netherlands: BayWa r.e. sells largest Floating-PV Park outside China BayWa sells floating solar project in Netherlands | S&P Global Market Intelligence
