Warren Buffett’s energy group has given the renewables sector a boost in a move to spend up to $2.5bn on what could be the world’s biggest solar PV operation

Nationalisation of the Spanish energy utility’s Bolivian operations was not unexpected: it was restructuring anyway. The investor sell-off is overdone.

French group warned of harsh conditions in its European markets as it unveiled plans to cut costs, reduce debt and step up a push on growing markets