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Marine Battery Basics: Starting, Deep Cycle, Dual Purpose & More

Choosing the right battery for your boat isn't just about size or brand—it’s about understanding your power needs, battery types, and how to maintain optimal performance. Here’s a breakdown of the key categories and tips to help you make informed decisions. 1. Starting Battery (Cranking Battery) Purpose:Delivers a short burst

Hino/Fuso merger creates Japanese trucking powerhouse

After some delay, Toyota and Daimler have finalised plans to merge Hino and Mitsubishi Fuso. By Megan Lampinen A new Japanese commercial vehicle powerhouse is about to emerge as Daimler Truck and Toyota finalise plans to merge their respective subsidiaries Mitsubishi Fuso and Hino Motors. The step marks a continuation

The business-school professor who wants to tear down Scope 3

One day during the Covid winter of 2020, with his travel plans derailed, Karthik Ramanna sat down to read the Greenhouse Gas Protocol.  Ramanna is an expert in financial accounting systems and corporate leadership at the University of Oxford. On this occasion, he’d been asked to step outside his field

Roland DGA launches two new VersaSTUDIO desktop devices

Newly added BN2-30 printer/cutter and BD-12 UV flatbed printer increase creativity and profitability for users. Roland DGA has introduced two new models in its VersaSTUDIO Series of compact desktop printers: the BN2-30, a 30-inch eco-solvent printer/cutter, and the BD-12, a UV direct-to-object printer with a 12.2” x 8.3” print bed.

China breaks records as global EV sales hit 7.2 million in 2025

BYD Dolphin Surf EV for Europe (Source: BYD) Global EV sales surged in May 2025, hitting 1.6 million units sold, according to the latest data from EV research house Rho Motion. That brings the total for the year so far to 7.2 million EVs, a 28% increase compared to the

Charged EVs | EPC releases inverter to bring GaN power to medium-voltage motor drives

US-based Efficient Power Conversion (EPC), which supplies enhancement-mode gallium nitride (eGaN) power devices, has released a high-performance 25 ARMS, 3-phase BLDC motor drive inverter reference design. Powered by the EPC2304 eGaN FET, the EPC9196 inverter is designed for medium-voltage (96-150 V) battery-powered motor drive applications, including steering systems in automated

Toyota's Chairman Says EVs Pollute More Than Hybrids. Is He Right?

Scientists have long settled the debate of whether electric cars are better for our environment than combustion engine cars—the answer is a resounding yes. In cities where adoption rates are high, air pollution has significantly declined. Yet the same tired discussion keeps resurfacing, sometimes even from the highest ranks of

Econergy enters Germany with 100MW/200MWh of BESS

The two projects are scheduled to begin construction by the end of 2025 for a commercial operation date (COD) in Q1 2027. It didn’t reveal which developer it acquired the projects from. Econergy is investing €73 million (US$84 million) in the two projects, which are expected to generate annual revenues

Electrification Won’t Crash On Copper: Debunking Latest Claims

The April 2025 paper by Cathles and colleagues in SEG Discovery, Copper: Mining, Development, and Electrification, examining global copper supply constraints in the context of electrification and renewable energy, is rapidly becoming influential in industry and policy circles. It is important to closely scrutinize its assertions and underlying assumptions, as

Tesla teases new Model Y seating option potentially coming soon

Tesla teased a new Model Y seating option earlier this week in a promotional email, potentially hinting that it could introduce an arrangement offered on the legacy version of the vehicle. Back in 2021, Tesla started offering a seven-seat configuration of the Model Y, and there was a lot of

Tesla sues former Optimus engineer for stealing trade secrets

Tesla CEO Elon Musk says the automaker’s Robotaxi platform launch later this month will essentially force other companies to license Full Self-Driving to achieve their own goals of achieving autonomy. Musk’s statement comes as a video captured today showed the first Tesla Robotaxi test mules on public streets in Austin,

Resch aims to cut battery module costs by one-third

The supplier Resch has developed a battery module that, unlike conventional solutions, does not require adhesives or welded connections. The Austrian company expects cost savings of around one-third if the solution enters series production. The relatively small technology firm Resch, based in St. Stefan, Styria (Austria), has developed a battery

New high-voltage battery sensor from LEM aims to reduce costs

Swiss measurement technology specialist LEM has developed a new current sensing unit for battery management in electric vehicles that combines shunt and Hall-effect technologies in a single component. The goal is to make the sensor more compact and cost-effective. LEM (short for Life Energy Motion) specialises in electrical measurement solutions

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