MANCHESTER, N.H. — New Hampshire officials are warning residents to prepare for higher utility bills, with electricity rates expected to rise this year and one utility proposing more than a 100% increase. According to the Office of the Consumer Advocate, several factors are at work in driving up energy costs. One is that New England heavily relies on natural gas, which means our electric bills in the region are tethered to the global market, which has been shaken by the war in Ukraine. "Unfortunately, I have to deliver the bad news that consumers can expect some pretty drastic increases in...