After travelling 23,000 kilometres across Europe, Renault Trucks' Diamond Echo electroluminescent electric truck brought its roadshow to a close in Finnish Lapland. This final leg, marked by temperatures as low as -19°C, demonstrated the reliability of electric trucks, even in extreme winter conditions., even in extreme winter conditions. Since leaving the manufacturer's headquarters in Lyon last April, the Renault Trucks E-Tech Diamond Echo, an electric and electroluminescent truck, has covered 23,000 kilometres in Europe. (....)