The pilot reported that he was conducting a crosswind landing on runway 36, in the tailwheel-equipped experimental, amateur-built airplane. The airplane touched down, bounced slightly, settled, and then veered off the right side of the runway. It struck a light, then flipped over in the grass and came to rest inverted. The airplane sustained substantial damage to the rudder and the fuselage forward of the horizontal stabilizer. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The nearest weather reporting station, located 29 miles east of the airport, reported that, about the time of the accident, the wind was from 110° at 14 knots. The pilot reported that the wind was from 270° at 8 knots gusting to 14 knots.