Greenwire: While the Senate seems unlikely to approve an energy bill during the few weeks it reconvenes before the November elections, it may consider measures on U.S. EPA climate rules, power plant pollution curbs and energy tax incentives. Senate Majority Leader Harry Reid (D-Nev.) last week acknowledged that the Senate’s chances of passing sweeping or even scaled-back climate legislation this year are dead, but he held out hopes for moving forward on a slimmed-down energy package. But amid …