In the world of investor-owned utilities (IOUs), the legacy system dilemma is a familiar story. Once cutting-edge, these aging infrastructures are now a barrier to progress, straining operations and limiting growth. Utility companies find themselves at a crossroads: hold onto the past or embrace the future. The challenge? Upgrading legacy systems is no simple feat. Yet, for those who navigate this transformation successfully, the rewards are immense—greater efficiency, security, and long-term sustainability.