Katie Fehrenbacher

Stay informed with Katie Fehrenbacher’s coverage and analysis.

Page 19 of 28

  • Brainstorm E: Sakti3 co-founder and CEO Ann Marie Sastry and Fortune's Katie FehrenbacherTech

    Vacuum cleaner maker Dyson buys battery startup Sakti3

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  • Tesla CEO Elon Musk showing off the Autopilot functions of a new software upgrade.Tech

    These are Tesla’s new autopilot features

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  • A Tesla Powerwall on display at Intersolar 2015.Tech

    Tesla batteries to power office buildings in California

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  • Tesla Model S sedan garageTech

    Elon Musk: Tesla autopilot features coming Thursday in software upgrade

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  • Elon Musk, chairman and chief executive officer of Tesla Motors Inc., demonstrates the falcon doors unveils the Model X sports utility vehicle (SUV) during an event in Fremont, California, U.S., on Tuesday, Sept. 29, 2015. Tesla Motors Inc., the smallest publicly held U.S. automaker, hands over the first of its Model X sport utility vehicles Tuesday evening amid growing scrutiny of Volkswagen AG, one of the world's biggest car companies, after the admission that it cheated on emissions tests. Photographer: David Paul Morris/Bloomberg *** Local Caption *** Elon MuskTech

    Sorry, but the Model X isn’t meant to save the world

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  • 1366 TechnologiesTech

    Solar startup to build big factory in upstate New York

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  • 553349981Tech

    Wind now competes with fossil fuels. Solar almost does.

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  • SUNEDISON SOLAR PANELSTech

    SunEdison to layoff workers following spending spree & stock slump

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  • SolarCity’s factory in upstate New York, at the “topping off” ceremony.Tech

    SolarCity to start making highly efficient solar panels later this month

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  • Lyndon Rive, SolarCity’s CEOTech

    SolarCity CEO: The path to one million solar customers will take education

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  • The Venture Final Pitch Sponsored By ChivasTech

    The Xprize just unveiled a new $20 million contest for carbon emissions

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  • Eric Spiegel of Siemens USA, Diane Regas of Environmental Defense Fund, Jeff Clarke of Dell, and Natalie Allen of CNNi at the 2015 Fortune Brainstorm E conference in Austin, Texas.Tech

    How big companies are reducing emissions—and making money

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  • Russian Oil Drilling And Pumping Operations At Tatneft OAO OilfieldTech

    Big oil taps big data

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  • Franz von HolzhausenTech

    Why the Model X is so important for Tesla

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  • Etosha Cave, Opus 12, Cyclotron

    Start-up contest: Seeking the next energy star

    By Brian Dumaine and Katie Fehrenbacher