On May 9, 2018, Sono Motors announces the award of a major contract for the development and manufacture of a battery system for its solar vehicle to the German automotive supplier ElringKlinger.
Am 9. Mai 2018 verkündete Sono Motors die Vergabe eines Großauftrags für die Entwicklung und Fertigung eines Batteriesystems für sein Solarfahrzeug an den deutschen Autozulieferer ElringKlinger.