These tools are related to work done in 2009/2010 for the Sixth Plan and are out of date!

For the latest plan visit our power planning page Need specific help with conservation methodologies - contact our team directly! We'd love to help.

Archived info:

These are conservation target calculators that certain utilities in the State of Washington may be able to use to satisfy their requirements under I-937.

In providing this information, the Council is not interpreting I-937 or determining how it applies to Washington utilities and utility regulators. Please contact the appropriate agencies for guidance as to the requirements of I-937.

Sixth Plan Conservation Target Calculator (updated June 2014)

Fifth Plan Target Calculator

Council Methodology