Tesla Model S controversy • Understanding the effects of temperature on electric vehicle efficiency & range

Credit: Tesla/ AnandTech

http://www.anandtech.com/show/6759/tesla-model-s-effects-of-temperature-on-ev-efficiency-and-range     / EV electric vehicle LiIon lithium ion battery charge recharge Tesla Model S New York Times article engineer  understand how EVs work nor how to drive them Elon Musk Matlab data tailor your driving style to suit the powertrain performance in cold weather hot weather hard numbers battery performance reduced in more extreme environmental conditions, consume more energy  in those extreme climates quantifying technology background Argonne National Laboratory’s Advanced Powertrain Research Facility APRF engineers scientists test advanced technology vehicles in their temperature controlled dynamometer facility sustain temperatures -5 F to 100 F research Department of Energy Vehicle Technology Program DoE laboratory lab instrumentation collect speed and consumption metrics data setsdynamometer researchers Downloadable Dynamometer Database heater load climate control air conditioning load efficiency performance impact of temperature energy consumption range UDDS Urban Dynamometer Driving Schedule CS cold start HS is hot start /