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  1. GM’s Data Mining Tool for Refining the Chevy Volt?

    Chevy Volt General Discussion, News, and Events An interesting Volt-related patent application published today that may show an important tool that GM is using to refine future models of the Volt and especially the future size of the Volt’s battery. The application is directed to uploading driving habit data...
  2. Porsche’s Take on EV Range Estimation

    Totally Off-Topic
    If you are curious about what Porsche is thinking about range estimation, check out their latest patent application here: In short, they want to allow speed, acceleration, AC limits but also use the GPS system to take into account elevation, road speed...