A local lawmaker is expressing concerns about a bill setting a target of 2040 for having a carbon-free electricity supply.  Southbury state Representative Cindy Harrison says the legislation does not include any mandates or penalties for failing to reach the goal, and is concerned it could ultimately lead to higher electric rates for consumers.  The legislation, which codifies an executive order issued in 2019 by Governor Lamont,would make Connecticut the 11th state to set the ambitious objective.  Harrison says while these goals may be admirable, she doesn't want the burden placed on the ratepayers.  The bill cleared the House of Representatives by a vote of 113-35 on Thursday, days after the Senate unanimously passed the legislation.