Tesla Electric Aircraft? Elon Musk plans electric plane in the next 5 years
-Musk explained that jet fuel beats batteries when it comes to energy density, but the efficiency gains mean that so much energy potential is not needed, the report said. -Musk estimated that Li-Ion batteries would need to achieve a 400 Wh/kg energy density in order for batteries to beat kerosene and his electric aircraft to be viable.
