Power purchase agreements are wonderful for large energy consumers like Google, Facebook, and Apple, which can sign up with a renewable energy developer to take all or a major portion of the electricity produced by a solar or wind farm. But smaller companies are often unable to get the same access to renewables because they…
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The biggest challenges for battery design are energy density, power density, charging time, life, cost, and sustainability. Modeling and simulation are very efficient methods that can assist researchers, developers, and designers in meeting these challenges. By: Ed Fontes Energy density is limited by the battery’s chemistry, which even without losses limits the theoretical energy density.…
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Volkswagen is unveiling a lot of surprising electric concept vehicles to showcase their upcoming new MEB platform and now they have yet and another one: a new all-electric dune buggy. The German automaker has been unveiling a series of ‘I.D.’ concept vehicles utilizing the new platform. There’s the I.D., a Golf-sized vehicle, which is expected to…
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