Bloomberg Europeans can massively expand low-cost solar generation just by tapping the space over their heads. That’s the conclusion of researchers who used satellite imagery, electricity prices and lending data to assess untapped energy potential of Europe’s buildings. Rooftop area three times the size Luxembourg is available and could economically supply almost a quarter of the bloc’s power, according to ...

Bloomberg Zimbabweans are relying on Tesla Inc. to help them pay their bills. Amid power outages of as long as 18 hours a day, Econet Wireless Ltd., Zimbabwe’s biggest mobile-phone operator, is turning to Palo Alto, California-based automaker and storable-energy company for batteries that can keep its base stations running. The country faces chronic shortages of physical cash, so almost ...

Bloomberg UK Prime Minister Boris Johnson pledged billions of pounds for education, social care and transportation, and warned Conservative lawmakers to get behind his Brexit plan or face losing their party affiliation. Prime minister tells Sunday Times: “The fundamental choice is this: are you going to side with Jeremy Corbyn and those who want to cancel the referendum?” Michael Gove, ...