Japan’s stressed power grid faces new test with Arctic blast on way

Japan’s overstretched electricity grid is likely to receive another Arctic blast in the coming days, which is already pushing up wholesale prices and may stress generators as they struggle to keep units running after a powerful quake.Japan’s overstretched electricity grid is likely to receive another Arctic blast in the coming days, which is already pushing up wholesale prices and may stress generators as they struggle to keep units running after a powerful quake.Read MoreStocksStocks Feed