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HEPA HVAC Power Consumption

Discussion in 'Model S: Battery & Charging' started by jellybeans, Aug 11, 2016.

  1. jellybeans

    jellybeans Member

    Joined:
    May 9, 2016
    Messages:
    29
    Location:
    Virginia
    Hello All,

    I was wondering if anybody has noticed a significant increase in power consumption when the "Bioweapon" HEPA filter is turned on vs. when it is not. I was doing a short drive today and turned on the HEPA filter. Efficiency shot up to ~1200Wh/mi in the beginning of the drive and after a mile or two dropped to hover around 500-550Wh/mi. Upon doing the return leg from my destination, I left the HEPA filter off and the efficiency went down to a 290Wh/mi.

    Did anyone else notice this? Or maybe there's something else weird going on with my drive.
     
  2. Ulmo

    Ulmo Active Member

    Joined:
    Jan 19, 2016
    Messages:
    1,007
    Location:
    San Jose, California
  3. AWDtsla

    AWDtsla Active Member

    Joined:
    Mar 3, 2013
    Messages:
    2,134
    Location:
    NE
    It was probably just the heater coming on.
     
    • Helpful x 1

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