The agreement between Wibax, which is headquartered in Piteå, and Scania runs for the next five years. It concerns Wibax's operations in Sweden and Finland.
Scania said in a press release that it is the largest single purchase of electric trucks for bulk transport in the EU.
The deal also includes maintenance, charging solutions and digital services.
The share price of the German automotive group Traton, Scania's owner, fell 0.7 percent on the Stockholm Stock Exchange on Monday.
