Bloomberg Dell Technologies Inc surged the most in two years after reporting quarterly revenue that topped analysts estimates on strong demand for business PCs and networking services, a sign that companies have been upgrading their systems as workers return to the office. The shares jumped 13% to $49.58 in New York, the largest single-day rally since March 2020. Dell’s …

  Bloomberg Duke Energy Corp planned to close its last six coal power plants in the Carolinas by 2030 to accelerate the company’s carbon-cutting goals. South Carolina regulators said no—ordering the US utility to keep the plants open longer. The decision sets up a showdown as Duke Energy appeals a regulatory response that threatens the company’s preferred plan to speed …

  Bloomberg Korea Gas Corp, one of the world’s biggest liquefied natural gas importers, expects to win benefits from its current business as it shifts to a future focused on hydrogen. “We’ll completely transform our LNG-driven operations into hydrogen by 2050 in line with South Korea’s carbon neutrality target,” Lee Jae Hoon, a general manager of the company’s hydrogen business …