在PSE, it's our mission to provide safe, reliable and affordable energy service for our customers and communities. Part of this commitment is to continually invest in our electric and natural gas systems. In order to keep the lights on and natural gas flowing, we work year-round to install, 升级, and maintain our infrastructure to meet our customers' current and future energy needs. 了解更多 about some of our current system improvement projects and programs in your area by clicking the links below.

PSE Project Map


View our interactive map of electric and natural gas projects that are in the construction phase.

建设; Natural Gas

System improvement projects

Click here to learn about large-scale electric and natural gas projects and programs in your area.



From co-location to vegetation management, check out our glossary of key gas and electric terms.