SB 206 - Local Emergency Energy Plan Amends the Illinois Municipal Code. Provides that a municipality may adopt a local emergency energy plan ordinance that requires any electric utility (1) that serves more than 1,000,000 customers in Illinois, and (2) that is operating in the municipality to submit a local emergency energy plan for dealing with controlled rotating outages to the municipality. Requires certain information to be included in the local emergency energy plan. Requires the electric utility to give the municipality notice before the utility implements the plan. Allows a municipality to assess civil penalties for violations of the local emergency energy plan ordinance. Limits a municipality's liability for actions resulting from (1) a decision to adopt or refrain from adopting a local emergency energy plan ordinance, and (2) acts or omissions under the terms of or information provided in a local emergency energy plan. Amends the Freedom of Information Act to exempt information contained in a local emergency energy plan from the provisions of the Act. P.A. 91-137; effective 7-16-99.