Complex sentence: Based on requirement of the industry led by utility RWE and car maker Daimler a new connector was derived by Mennekes that would later be accepted as the standard connector by other car makers and utilities for their field tests in Europe.
Split into simpler sentences: Based on requirement of the industry led by utility RWE and car maker Daimler a new connector was derived by Mennekes. This new connector would later be accepted as the standard connector by other car makers and utilities for their field tests in Europe.