 We felt this was a fair ordinance to those that don't want it and those that do. So that's kind of where we're at. Aiken says some of the changes include a turbine cap in the county of 225 turbines with 121 already in the county, repairing aircraft detection lighting systems on all new projects, limiting shadow flicker on non-participating properties to 30 hours a year, and setting a maximum sound level of 55 decibels.