SIGECO Issues 2nd RFP Targeting Wind, Solar & Solar + Storage Updated On Thu, Aug 13th, 2020 by Saurenergy CenterPoint Energy’s Indiana-based electric and gas business, SIGECO is opening a new RFP to seek a combination of wind, solar and solar + storage resources CenterPoint Energy has announced that its Indiana-based electric and gas business, Southern Indiana Gas and Electric Co (SIGECO) is opening a new request for proposals (RFP) to seek a combination of wind, […] Read more