Heavy-duty EV-builder Proterra has unveiled a new series of battery packs that offers a customizable energy storage system for heavy-duty commercial vehicles. The new, narrower H Series battery packs are designed to be packaged into standard truck frame rails. They have a width of 620 mm, and can be configured with 25-75 kWh of energy… Read more »
Electric trucks are on the way, and academics are turning out papers to guide businesses and policymakers through the transition. The North American Council for Freight Efficiency (NACFE) and the Rocky Mountain Institute (RMI) have collaborated on a report that proposes prioritizing geographic regions for electric truck deployments. The potential cash and emissions savings of… Read more »
Wisconsin regulators are considering requiring utilities to develop pilot charging programs for residential customers. The Wisconsin State Journal reports that the state’s Public Service Commission voted to request utility feedback on a draft order that would require Wisconsin’s five largest utilities to submit plans for approval next year. For the state’s 120 or so smaller… Read more »
Sponsored by EBG Resistors Professional resistors for electric vehicles Since 1993, EBG Resistors has been working on the cutting-edge development of resistor technology. Leading manufacturers of electric motors, medical equipment and frequency converters use our power resistors because of their impact on performance and long-term operating reliability. High power resistors are used in a variety of… Read more »
Commercial EV manufacturer Lightning Systems has reduced the prices of its 2021 battery and fuel cell EVs by 10 to 50% for Class 3 to Class 8 vehicles. The lower prices take effect immediately and apply to 2021 and 2022 deliveries. Lightning has also announced a number of new features for its EVs, including: faster… Read more »
Australia-based EVSE manufacturer Tritium has always emphasized the compactness and elegant design of its DC fast chargers. Now it aspires to bring EV charging speed closer to that of visiting a gas station. Tritium says its new RT175-S smart charging system can charge some EVs to an 80 percent charge level in 15 minutes. The… Read more »
V2G is one of the hottest topics in the EV world. Using EVs as a giant virtual battery is a promising prospect for electric utilities—it would offer them an efficient, cost-effective way to manage demand and facilitate the integration of more renewable energy sources into the grid (and create a powerful incentive for them to… Read more »
Auto manufacturing expert Sandy Munro knows what makes cars tick. For years, he and his company have performed teardowns, taking new cars apart and analyzing every little bracket and screw—what it’s made of, who made it, and how much it cost. This week at the Charged Virtual Conference on EV Engineering, Sandy compared an assortment… Read more »
Oxfordshire-based Oxis Energy has been working on lithium-sulfur battery technology since 2004 (Charged has reported on the company several times over the years). In a recent article in IEEE Spectrum, the company’s Head of Battery Development and Integration, Mark Crittenden, explains why lithium-sulfur tech is uniquely suited to electric aviation. Weight is a critical constraint… Read more »
Tesla’s Autopilot is designed to seem simple, smooth and effortless to the driver. We all understand that there’s a tremendous amount of work going on behind the scenes, but few realize how many highly skilled people are working on this ever-evolving system. CleanTechnica’s Zachary Shahan was fortunate to score an interview with Elon Musk, who… Read more »
