What better place to hold a summit than at an actual summit? Perhaps none. But that's not exactly why the Mt. Washington Auto Road Alt Energy Summit piques (ahem) our interest. The event, to be held this September 14th and 15th atop the famed New Hampshire mountain, is not only set to feature alternative-fuel vehicles of every kind displayed by owners, builders and dealers, but there will also be exhibits showing off the latest in renewable energy systems to refuel them.