Transition to an Integrated System Plan

Puget Sound Energy is developing the first Integrated System Plan (ISP) in Washington state history. We are building upon lessons learned from past planning processes like the Integrated Resource Plan (IRP) and the Clean Energy Implementation Plan (CEIP).

Get involved

Please visit our new Clean Energy Planning website to learn more about the ISP, upcoming meetings, and how to get involved.

Past IRPs

You can view past IRP documents and archived meeting materials on our Past IRPs page.