General Motors Predicts Electric Cars Profitable by 2021

(DGIwire) – “Prediction is very difficult, especially about the future,” runs the old quip. Yet General Motors CEO Mary Barra isn’t afraid to offer one bold prediction. According to Reuters, she has promised investors that the Detroit automaker will make money selling electric cars by 2021. As Reuters reports, GM’s strategy for doing so will […]

China Envisions an Electric-Car Future

(DGIwire) – Why are automakers around the world accelerating their efforts to develop electric vehicles? One powerful reason is China. As The New York Times reported recently, the world’s most populous nation has become the world’s biggest supporter of electric cars. According to the Times, Beijing has called for one out of every five cars […]

Professional Power Tool Users: Time to Look Beyond Lithium-Ion

(DGIwire) – Reliable power tools are crucial to maintaining the reputations of electrical, cable and telecom companies. However, as recently reported in Utility Products magazine, engineers and field technicians are bound by the technical limitations of Lithium-ion battery packs, which present a series of drawbacks. For example, if there has been insufficient time to recharge […]

Beyond Lithium-Ion: What’s Next for Battery Technology?

(DGIwire) – Rechargeable lithium-ion batteries are the current industry standard—but it’s starting to look as if they might not be around forever. Although they are capable of holding a charge for a relatively long time, Li-ion batteries are expensive and—as several recent high-profile news items have shown the world—they have a tendency explode and put […]

Making All Yellow Cabs ‘Green’: Can the Grid Support It?

(DGIwire) — On July 5, 2017, The Guardian and other sources reported major news from Volvo: the automaker announced that it would only make hybrid or pure electric vehicles from 2019. This followed an April 20 announcement—on New York City’s official website—that Mayor Bill de Blasio would like 20 percent of motor vehicles sold in […]

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