APS in Arizona Issues RfP for 400 MW of Solar and Wind Energy Resources Updated On Mon, Sep 16th, 2019 by Saurenergy The Arizona Public Service Co. (APS) has announced that it has issued two separate RfP for solar and wind energy resources worth a combined 400 MW The Arizona Public Service Co. (APS), the largest and longest-serving electric company in the state has announced that it has issued two separate Request for Proposals (RfP) for solar […] Read more