bev electric drive unit market size, share demand report by component type (electric motor, inverter, transmission, power electronics, e-axle systems), by drive type (front-wheel drive, rear-wheel drive, all-wheel drive), by vehicle type (passenger bevs, commercial bevs, electric suvs, electric trucks), by power output (below 100 kw, 100–250 kw, above 250 kw) by region & segment forecasts, 2025–2034