Tesla Model 3 Highland overnight in -13°C: 12-hour battery drain test
An owner spent a night in a Tesla Model 3 Highland at -13°C to measure energy consumption. Over 12 hours with the HVAC maintaining +20°C inside and an...
An owner spent a night in a Tesla Model 3 Highland at -13°C to measure energy consumption. Over 12 hours with the HVAC maintaining +20°C inside and an electric blanket running, the battery charge dropped by 23%, equivalent to 17.5 kWh. The average consumption was about 1.9% or 1.45 kWh per hour.