efficiency
The ratio between power delivered to the vehicle and supplied by the charging station. This ranges linearly from 0.0 for no power delivered at all to 1.0 for perfect efficiency. null when this information is unknown.
The ratio between power delivered to the vehicle and supplied by the charging station. This ranges linearly from 0.0 for no power delivered at all to 1.0 for perfect efficiency. null when this information is unknown.