Renault aiming to make half of its cars electric or hybrid in five years

French car giant Renault has said half of its models will be electric or hybrid by 2022 and it is investing heavily in "robo-vehicles" with increasing degrees of autonomy.

A strategic plan released on Friday aims to boost Renault annual revenues to €70bn by 2022 from €51bn last year, in part through an effort to double sales outside its traditional markets in Europe - especially Russia and China.