That comes in at an additional 400lbs on a vehicle that weighs 6,670 lbs if you assume the maximal weight of the panels and the need for a metal roof anyways. That extra 6% weight just doesn’t matter. 6% losses range for 12% free charging seems like a worthy tradeoff to me. (and again, this is the maximal value).
6% weight increase doesn’t necessarily mean a 6% efficiency loss, it’s not a simple linear relationship like that. Depending on the power of the motor and a few other factors that 6% weight increase could mean a huge hit to efficiency.
That comes in at an additional 400lbs on a vehicle that weighs 6,670 lbs if you assume the maximal weight of the panels and the need for a metal roof anyways. That extra 6% weight just doesn’t matter. 6% losses range for 12% free charging seems like a worthy tradeoff to me. (and again, this is the maximal value).
LOL weight is incredibly important. Automakers would kill puppies for a 6% weight reduction.
6% weight increase doesn’t necessarily mean a 6% efficiency loss, it’s not a simple linear relationship like that. Depending on the power of the motor and a few other factors that 6% weight increase could mean a huge hit to efficiency.