Panasonic pays $21.15 per share in a private placement having been a supplier of batteries to Tesla.

Japan-based electronics company Panasonic has invested $30m in a minority stake in electric car company Tesla Motors.

Panasonic paid $21.15 per share in a private placement having been a supplier of batteries to Tesla.

Naoto Noguchi, president of Energy Company, a unit of Panasonic responsible for its battery cell business, said: "Panasonic aims to be the number one green innovation company in the electronics industry by 2018, the 100th anniversary of our founding."

James Mawson

James Mawson is founder and chief executive of Global Venturing.