XEL XCEL ENERGY INC Business Restructuring 8-K Filing 2023 - Colorado Resource Plan Approval XCEL ENERGY INC filed a letter discussing the approval of the Colorado Resource Plan by the Colorado Public Utilities Commission, which includes the retirement of a coal plant and the proposed investment of $4.8 billion in clean energy resources.Get access to all SEC 8-K filings of the XCEL ENERGY INC