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Our lobby will be closed to the public until further notice. For payment plans and assistance, call us at 253-502-8600. More info at MyTPU.org/COVID19.

Integrated Resource Plan

Learn more about Tacoma’s power supply and how we are planning to meet our future energy needs.

Integrated Resource Plan

Mossyrock – One of Seven of Our Dams

The Integrated Resource Plan (IRP) is a tool to help Tacoma Power plan for an uncertain future so we can continue to meet our customers’ needs for decades to come. Approximately every four years, we complete a full refresh of the IRP. We also revisit and make small updates to the plan between the larger refresh years. Our last full IRP refresh was conducted in 2015, and an update was completed in 2017. The next IRP is scheduled for completion in August 2020.

Public Input

We welcome input from our community and hold a public input process as part of the development of each IRP. Our 2020 IRP process centers around a series of four half-day workshops with a stakeholder working group between late February and early June.

If you are interested in serving as a member of Tacoma Power’s IRP 2020 working group, please review the description of the group and complete this online interest form.

All workshops are public and materials are published on our website.

If you are interested in joining our IRP mailing list, please email us.

Workshop Schedule

Workshop One: Introductory Meeting

Monday, Feb. 24 from 1 to 3 p.m.
Location: Tacoma Public Utilities, 3628 South 35th Street, Tacoma, WA 98409, ABS-B1

Click here to view the agenda

Click here to view the meeting materials

Click here to view the meeting notes

Click here to listen to a recording

Workshop Two: Key Inputs

Wednesday, March 11 from 12:30 to 4:30 p.m.

Location: Webinar

Click here to view the agenda

Click here to view the meeting materials

Click here to view the meeting notes

Click here to watch a recording

Workshop Three: Current Resources and Future Options

Monday, April 27 from 12:30 to 2:30 p.m.

Location: Webinar

Click here to view the agenda

Click here to view the meeting materials

Click here to view the meeting notes

Click here to watch a recording

Workshop Four: Analysis Results

Thursday, June 11 from 12:30 to 4:30 p.m.

Location: Webinar – Access instructions are forthcoming.

Tentative topics:

  • Performance of each candidate portfolio
  • Recommended portfolio
  • Action items for next IRP

Check back for final agenda and materials.

General Comments

If you would like to submit general comments or feedback on Tacoma’s IRP electronically, please use this form.

Archives

2001 IRP 

2010 IRP

2013 IRP

2015 IRP

2017 IRP Update

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