East Caln 2nd Township, Chester County

"Historic resources. If a principal or accessory solar energy system is proposed to be mounted on or located within 100 feet of any historic structure or historic resource as may be designated by the Township or determined to be eligible for listing on the National Register of Historic Places by the Pennsylvania Historical and Museum Commission or the National Park Service, such system shall be subject to conditional use approval following review and recommendation from the Planning Commission and upon a finding that the proposed system will not adversely impact the historical significance or landscape context of the subject historic structure or historic resource."