In this chapter, the commission adopts by reference all, or portions of, the publications identified below. They are available for inspection at the commission library. The publications, publication dates, references within this chapter, and availability of the resources are as follows:

1. (1) Northwest Conservation and Electric Power Plan as published by the Northwest Power and Conservation Council.

   1. (a) The commission adopts the 2021 Northwest Power Plan.
   2. (b) This publication is referenced in WAC 480-109-100 Energy efficiency resource standard.
   3. (c) Copies of Northwest Conservation and Electric Power Plan are available from the Northwest Power and Conservation Council at https://www.nwcouncil.org/2021-northwest-power-plan/.

2. (2) Weatherization Manual as published by the Washington state department of commerce.

   1. (a) The commission adopts the version published in October 2021.
   2. (b) This publication is referenced in WAC 480-109-100 Energy efficiency resource standard.
   3. (c) Copies of Weatherization Manual are available from the Washington state department of commerce at https://www.commerce.wa.gov/growing-the-economy/energy/weatherization-and-energy-efficiency/weatherization-program-documents/.

3. (3) The unit energy savings values as published by the Northwest Power and Conservation Council's Regional Technical Forum.

   1. (a) The commission adopts the unit energy savings with status of "Active" or "Under Review" on February 20, 2025.
   2. (b) This information is referenced in WAC 480-109-100 Energy efficiency resource standard.
   3. (c) The spreadsheets containing the unit energy savings values are available for download at https://rtf.nwcouncil.org/measures.

4. (4) The standard protocols as published by the Northwest Power and Conservation Council's Regional Technical Forum.

   1. (a) The commission adopts the standard protocols with status of "Active" or "Under Review" on January 23, 2025.
   2. (b) This information is referenced in WAC 480-109-100 Energy efficiency resource standard.
   3. (c) The spreadsheets containing the standard protocols are available for download at https://rtf.nwcouncil.org/standard-protocols.

[Statutory Authority: RCW 80.10.040, 80.04.160, 81.04.160, and 34.05.353. WSR 25-15-030, s 480-109-999, filed 7/8/25, effective 8/8/25. Statutory Authority: RCW 80.10.040 [ 80.01.040], 80.04.160, 81.04.160, and 34.05.353. WSR 22-15-104, § 480-109-999, filed 7/19/22, effective 8/19/22; WSR 21-13-130, § 480-109-999, filed 6/22/21, effective 7/23/21; WSR 19-14-118, § 480-109-999, filed 7/3/19, effective 8/3/19; WSR 18-13-106, § 480-109-999, filed 6/19/18, effective 7/20/18. Statutory Authority: RCW 80.01.040, 80.04.160, 81.04.160, and 34.05.353. WSR 17-15-054 (Docket A-170015, General Order R-589), § 480-109-999, filed 7/13/17, effective 8/13/17; WSR 16-05-035 (Docket A-151884, General Order R-585), § 480-109-999, filed 2/9/16, effective 3/11/16. Statutory Authority: RCW 80.01.040, 80.04.160, and 19.285.080. WSR 15-07-043 (Docket UE-131723, General Order R-578), § 480-109-999, filed 3/12/15, effective 4/12/15.]