(Bloomberg) -- Plug Power Inc. surged the most in three years after the hydrogen company said it’s getting close to finalizing a $1.6 billion loan from the US Energy Department, and it’s cutting spending to shore up the balance sheet. Most Read from BloombergApple Dials Back Car’s Self-Driving Features and Delays Launch to 2028China Weighs Stock Market Rescue Package Backed by $278 BillionTurkey Approves Sweden NATO Bid, Leaving Hungary as HoldoutAn Isolated Israel Doubles Down on War in Gaza —