Bloomberg The biggest US grid operator is asking regulators to reject Energy Secretary Rick Perry’s plan to prop up ailing coal and nuclear plants. “I don’t know how this proposal could be implemented without a detrimental impact on the market,” Andrew Ott, who heads up PJM Interconnection LLC, told reporters by phone. Perry’s proposal is “discriminatory” and inconsistent with federal …

BEIJING / Reuters Russia held on to its position as China’s top crude oil supplier ahead of Angola and Saudi Arabia for the seventh straight month in September, with shipments hitting a record as refiners rushed to buy lower-sulphur oil to meet cleaner fuels standards. Imports from Russia last month were almost 6.35 million tonnes, or 1.545 million barrels per …

Bloomberg Infosys Ltd. slashed its annual revenue forecast, as the Indian software outsourcing giant deals with the aftermath of a boardroom coup that forced out its top executive. The software exporter is now forecasting 6.5 percent to 7.5 percent growth in revenue in the year ending March in US dollar terms, versus the 7.6 percent rise analysts were anticipating. That …