Seattle City Light (SCL) is a municipal electric power utility serving almost 420,000 residential meters and almost 51,000 commercial and industrial customers. SCL serves the entire city of Seattle, as well as areas to the north and south of the city. SCL owns generation, distribution, and transmission infrastructure. SCL owns only hydropower generation.

Years of Climate Registered Recognition:

2010-2017 Climate Registered

2018 Climate Registered Gold

2019 Climate Registered Gold

2020 Climate Registered Gold

2021 Climate Registered Gold