We know our customers count on us to provide safe and reliable energy. It’s not a responsibility we take lightly. Take a look at the different ways in which we’re working to maintain, upgrade, and modernize our energy infrastructure.
Electric system
PSE crews are hitting the streets every day of the year to provide you with safe and reliable electric service.
Natural gas system
Learn how we maintain and inspect the PSE natural gas system — interconnected across some 2,900 square miles over six counties.
We inspect and trim trees along 2,500-3,000 miles of power lines every year.
Learn more about our tree trimming program.
Undergrounding overhead power lines is an important tool to improve reliability. Nearly 60% of PSE's electric distribution lines are already underground.
Tree wire, also known as covered conductors, are a type of specially coated power line that can reduce branch related outages by more than 95%.