Bloomberg India is presenting a potential investment opportunity of $50 billion in battery storage facilities that could help integrate renewable energy into the grid, replace polluting diesel-fueled power and boost electric mobility, the head of American energy firm AES Corp. said. “We think India is going to be a big market for energy storage,” Chief Executive Officer Andres Gluski said. ...

Bloomberg Eskom Holdings SOC Ltd. said will cut 3,000 megawatts of power from the South African grid from 8 a.m. until 11 p.m on Wednesday, marking the fourth consecutive day of such measures. The state-owned power utility, which supplies more than 90 percent of the country’s electricity, is implementing the rolling blackouts due to a shortage of generating capacity, Eskom ...

For many years, respected macroeconomists scolded countries that failed to reduce their debt levels. The International Monetary Fund (IMF), whose job it is to lend money to poor countries in crisis, long demanded fiscal austerity in exchange for aid. In Japan, economists darkly warned of a solvency crisis as that country’s debt climbed. In the US, too, many economists cautioned ...