Wellsboro Electric Company / Allegheny / Pennsylvania Electric Company / PECO Energy Company / Electronic Engineers Inc. / Pike County Light & Power Company / PPL Electric Utilities Corporation / Duquesne Light Company / UGI Utilities Inc. / Pennsylvania Power Company / Metropolitan Edison Company / EDCs / /
Institute of Electrical / Institute of Electrical and Electronic Engineers Inc. / Pennsylvania Public Utility Commission / Federal Energy Regulatory Commission / Bureau of Conservation / /