Seattle City Light is the
public utility
A public utility company (usually just utility) is an organization that maintains the infrastructure for a public service (often also providing a service using that infrastructure). Public utilities are subject to forms of public control and ...
providing electricity to
Seattle
Seattle ( ) is the most populous city in the U.S. state of Washington and in the Pacific Northwest region of North America. With a population of 780,995 in 2024, it is the 18th-most populous city in the United States. The city is the cou ...
, Washington, in the United States, and parts of its
metropolitan area
A metropolitan area or metro is a region consisting of a densely populated urban area, urban agglomeration and its surrounding territories which share Industry (economics), industries, commercial areas, Transport infrastructure, transport network ...
, including all of
Shoreline
A coast (coastline, shoreline, seashore) is the land next to the sea or the line that forms the boundary between the land and the ocean or a lake. Coasts are influenced by the topography of the surrounding landscape and by aquatic erosion, su ...
, nearly all of
Lake Forest Park, and parts of unincorporated
King County,
Burien,
Normandy Park,
SeaTac,
Renton, and
Tukwila. Seattle City Light is the 10th largest public utility in the United States and the first municipal utility in the US to own and operate a hydroelectric facility. In 2005, it became the first electric utility in the United States to fully
offset all its carbon emissions and has remained
carbon neutral
Global net-zero emissions is reached when greenhouse gas emissions and Greenhouse gas removal, removals due to human activities are in balance. It is often called simply net zero. ''Emissions'' can refer to all greenhouse gases or only carbon diox ...
every year since.
Seattle City Light is a department of the
City of Seattle and is governed by the Economic Development, Technology & City Light committee of the
Seattle City Council
The Seattle City Council is the legislative body of the city of Seattle, Washington. The Council consists of nine members serving four-year terms, seven of which are elected by electoral districts and two of which are elected in citywide at-larg ...
.
Overview
Approximately 961,000 residents (493,663 metered customers) are served by Seattle City Light in its service area, which covers in Seattle and surrounding areas. They collectively used 9,317,893 megawatt-hours of electricity in 2022; the 441,926 residential customers consumed 30.4% of the annual electricity while the 51,737 commercial and industrial customers used 44.96%.
Seattle City Light was the first electric utility in the nation to become greenhouse gas neutral (2005) and has the longest-running energy conservation program in the country. The utility owns a large portion of its generation, which is predominately hydro, so is able to offer some of the country's lowest rates to its customers (of utilities in urban areas).
City Light is led by general manager and CEO Dawn Lindell, who was appointed in 2024.
History
Public responsibility for electrical energy in Seattle dates to 1890 with creation of the Department of Lighting and Water Works. In 1902, Seattle voters passed a bond issue to develop hydroelectric power on the
Cedar River under the administration of the Water Department. Electricity from this development began to serve Seattle in 1905.
A City Charter amendment in 1910 created the Lighting Department. Under the leadership of Superintendent
James D. Ross, the department developed the
Skagit River Hydroelectric Project, which began supplying power in 1924. As superintendent, Ross instituted programs to make Seattle City Light a national model for municipal ownership, such as encouraging the use of electricity for home heating, cooking, and other appliances, and directly selling appliances to customers. He staffed each branch office with an appliance salesman, and arranged for
home economists to give lessons on new labor-saving devices. City Light's program of offering free appliance repair, which began in 1910, was ended by a disastrous drought in 1977 that impacted hydropower capacity.
Both public and private power were supplied to Seattle until 1951 when the City purchased the private electrical power supply operations, making the Lighting Department the sole supplier. The Boundary Project in northern Washington began operation in 1967 and currently supplies over half of City Light's power generation. Approximately ten percent of City Light's income comes from the sale of surplus energy to customers in the Northwest and Southwest. The current name of the agency was adopted in 1978 when the Department was reorganized.
In 1957, City Light was one of 17 utilities to join the
Washington Public Power Supply System (later named Energy Northwest), a municipal corporation, to combine resources and build facilities.
In 2014, City Light completed the installation of 41,000
LED street lights along residential streets. Installation of LED streetlights on arterial streets started in 2015 and was expected to be complete by the end of 2018.
The utility's former CEO, Jorge Carrasco, entered a dispute with
brand.com over search result "scrubbing" in 2014.
Electric vehicle prototypes
In the 1960s and 1970s, Seattle City Light's
research and development
Research and development (R&D or R+D), known in some countries as OKB, experiment and design, is the set of innovative activities undertaken by corporations or governments in developing new services or products. R&D constitutes the first stage ...
department developed several prototype
electric vehicle
An electric vehicle (EV) is a motor vehicle whose propulsion is powered fully or mostly by electricity. EVs encompass a wide range of transportation modes, including road vehicle, road and rail vehicles, electric boats and Submersible, submer ...
s. The "Electruc," from 1968, was an experimental utility truck.
In 1973 the department converted an
AMC Gremlin to run on electric power. The RT1, developed in 1976, was a
city car
The A-segment is the first category in the passenger car classification system defined by the European Commission. It is used for city cars, the smallest category of passenger cars defined.
A-segment sales represented approximately 4.2% of the ...
intended for use in
downtown Seattle in a zone where most
internal combustion engine
An internal combustion engine (ICE or IC engine) is a heat engine in which the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the working fluid flow circuit. In an internal comb ...
-powered vehicles would be banned. The RT1 was intended to have a top speed of , a range of on eight 6-volt batteries, and seating for four passengers. It never entered production.
Seattle's electricity supply
The 2016 official fuel mix statistics by the state of Washington for Seattle City Light show approximately 88% hydroelectric, 5% nuclear, 4% wind, 1%
coal
Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other Chemical element, elements, chiefly hydrogen, sulfur, oxygen, and nitrogen.
Coal i ...
, 1% natural gas, 1%
biogas
Biogas is a gaseous renewable energy source produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste, Wastewater treatment, wastewater, and food waste. Biogas is produced by anaerobic ...
.
[Fuel Mix: How Seattle City Light Electricity is Generated](_blank)
(information is for calendar year 2016), Seattle City Light. City Light's portfolio of energy sources includes electricity purchased through long-term contracts with the
Bonneville Power Administration (BPA). The remaining power comes from a mixture of sources.
Due to the reliance on hydroelectricity, itself dependent on consistent snowpack and melting seasons, City Light occasionally purchases supplemental power using its emergency funds.
Owned facilities
The utility owns and operates a total of seven hydro facilities:
* The
Skagit River Hydroelectric Project, a series of three
hydroelectric
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energ ...
dams (Gorge, Diablo, and Ross) on the
Skagit River in northern Washington State. The project supplies approximately 25 percent of Seattle's electric power.
* The
Boundary Dam on the
Pend Oreille River in northeastern Washington State
*
Cedar Falls Dam, about 35 miles southeast of Seattle
* South Fork of the Tolt
* Newhalem
Seattle City Light residential customers currently pay about 10–14 cents per kilowatt-hour of electricity. Seattle has the lowest residential and commercial electrical rates among comparably-sized cities in the United States.
Conservation efforts
Seattle's Energy 1990 plan bound City Light to meet load growth through conservation efforts as well as increased power generation. City Light encouraged customers to wrap water heaters, insulate attics, adjust thermostats, and weatherize windows and doors. Over 20 years, conservation efforts reduced use by 6.5 million megawatt-hours and customers' bills by $215 million.
City Light implemented programs in the 1990s to mitigate the impact of the Skagit dams on salmon runs. Modifying water regulation to ensure that salmon nests remained under water resulted in a loss equivalent to more than $45 million in potential power over 30 years, yet dramatically increased the number of salmon returning to the Skagit River. Conservation efforts expanded in 2000, with increased emphasis on protecting salmon and other species and to develop renewable energy sources.
City Light became the first utility in the United States to reach net-zero greenhouse gas emissions in 2005.
Lawsuits and labor disputes
During the late 1960s, City Light instituted
affirmative action
Affirmative action (also sometimes called reservations, alternative access, positive discrimination or positive action in various countries' laws and policies) refers to a set of policies and practices within a government or organization seeking ...
programs designed to
integrate men of color, mostly
Black
Black is a color that results from the absence or complete absorption of visible light. It is an achromatic color, without chroma, like white and grey. It is often used symbolically or figuratively to represent darkness.Eva Heller, ''P ...
men, into the electrical trades field. These programs failed and resulted in a series of
racial discrimination
Racial discrimination is any discrimination against any individual on the basis of their Race (human categorization), race, ancestry, ethnicity, ethnic or national origin, and/or Human skin color, skin color and Hair, hair texture. Individuals ...
lawsuits against the utility.
In 1972 Gordon Vickery, the former chief of the
Seattle Fire Department, was appointed as the superintendent of City Light by Seattle mayor
Wes Uhlman. At the time, Vickery had been exploring the possibility of running for
mayor
In many countries, a mayor is the highest-ranking official in a Municipal corporation, municipal government such as that of a city or a town. Worldwide, there is a wide variance in local laws and customs regarding the powers and responsibilitie ...
, and his appointment was a calculated political move by Uhlman in an attempt to forge an alliance with him and prevent a future electoral challenge. In his role as superintendent, Vickery was tasked with reducing City Light's budget through wage cuts and work speed-ups, which proved deeply unpopular with employees. In addition, Vickery helped craft a successful affirmative action program for women to use as experience that would position himself as a progressive in future electoral ventures.
In 1973, policy changes instituted by Vickery, seen by many as draconian, prompted electricians and office workers to stage a work stoppage for 11 days in April 1974 in protest. In 1975, a 98 day
strike by electricians represented by the
IBEW local 77 became the longest
public employee
The civil service is a collective term for a sector of government composed mainly of career civil service personnel hired rather than elected, whose institutional tenure typically survives transitions of political leadership. A civil service offic ...
strike in the history of the state. During the strike, supervisors and managers stepped in and were able to keep the system functional, although routine maintenance and new connections stopped.
As City Light was unable to be shut down and local 77 failed to gain support of the broader union, the electricians were forced to settle for a contract with worse working conditions.
In 1973 City Light hired
Clara Fraser, a
socialist feminist activist, as a training and education coordinator tasked with redesigning an affirmative action program to integrate women into the electrical trades. Fraser created an all-female electrical trades trainee (ETT) program in which the women were to be given two weeks of physical and classroom instruction and allowed membership, as well as their own bargaining unit, in the IBEW local 77 as soon as they began. Fraser used her connections to the
feminist
Feminism is a range of socio-political movements and ideology, ideologies that aim to define and establish the political, economic, personal, and social gender equality, equality of the sexes. Feminism holds the position that modern soci ...
community to recruit women for the program, resulting in over 300 applications for 10 positions. The training was cancelled, however, only a week after it began, and the trainees were told to report for field work the next week. Fraser was laid off in July 1975. The ETT program was officially terminated in September 1975, and eight of the ten female trainees were laid off. These actions by Vickery and City Light management were widely seen as retaliation against Fraser for her participation in the 1974 walkout.
After the cancellation of training, nine of the female ETT's filed a
discrimination
Discrimination is the process of making unfair or prejudicial distinctions between people based on the groups, classes, or other categories to which they belong or are perceived to belong, such as race, gender, age, class, religion, or sex ...
complaint with the City of Seattle Office of Women's Rights, stating they were being denied the same amount of training and pay given to male employees, and their terminations were later added. In July 1976, City Light was ordered by a court to reinstate six of the eight terminated women, pay them damage fees, and make them eligible for
apprenticeship
Apprenticeship is a system for training a potential new practitioners of a trade or profession with on-the-job training and often some accompanying study. Apprenticeships may also enable practitioners to gain a license to practice in a regulat ...
programs.
Following her termination, Fraser filed a lawsuit against Seattle City Light, alleging discrimination on the basis of
sex and
political ideology
An ideology is a set of beliefs or values attributed to a person or group of persons, especially those held for reasons that are not purely about belief in certain knowledge, in which "practical elements are as prominent as theoretical ones". Form ...
. After a seven year legal battle, a court ruled in favor of Fraser, ordering her reinstatement and payment in damages.
In 1983, the Employee Committee for Equal Rights at City Light (CERCL) was established by a group of women employees and employees of color to fight discrimination and
harassment
Harassment covers a wide range of behaviors of an offensive nature. It is commonly understood as behavior that demeans, humiliates, and intimidates a person, and it is characteristically identified by its unlikelihood in terms of social and ...
in the workplace. CERCL membership grew rapidly over the course of the 1980s and pressured the Seattle Human Rights Department to investigate discrimination cases that had previously been met with inaction.
In 2025, it was reported than 40 employees were investigated for 259 misconduct allegations "including drinking on the job, sexual harassment, and retaliation". Five employees resigned or were fired, while the city "suspended seven, issued warnings to nine, and provided coaching and training to 13 others."
Art program
Seattle City Light began commissioning decorative designs for its
manhole covers in the 1970s after suggestions from Jacquetta Blanchett Freeman, a member of the
Seattle Arts Commission. A set of 19 manhole covers with relief maps of
Downtown Seattle were designed by city employee Anne Knight and installed beginning in April 1977 to aid with wayfinding. Knight's covers use raised symbols to represent local landmarks, including the now-demolished
Kingdome
The Kingdome (officially the King County Stadium) was a multi-purpose stadium located in the Industrial District, Seattle, Industrial District (later SoDo, Seattle, SoDo) neighborhood of Seattle, Washington (state), Washington, United States. O ...
, that are labeled with a key on the outer ring of the manhole. Other commissioned designs include portraits of city figures, a
Tlingit-styled whale, and Northwestern flowers. , there are 115 manhole covers in Seattle with decorative designs.
In 2012, the Seattle City Light Conservation Program hired Adam Frank to produce a large scale installation that featured the City of Seattle's hydroelectric power sources. This work of light was a projected living map of Seattle's hydroelectric generation and electricity use.
Notes
Further reading
Archives
Megan Cornish Papers 1970-2003. 10.26 cubic feet. At th
Labor Archives of Washington, University of Washington Libraries Special Collections
Clara Fraser Papers 1905-1998, 36.70 cubic feet. At th
Labor Archives of Washington, University of Washington Libraries Special Collections
Heidi Durham Papers and Oral History Interviews 1937-2017, 1.57 cubic feet. At th
Labor Archives of Washington, University of Washington Libraries Special Collections
Articles and interviews
Seattle Civil Rights and Labor History Project, 2005.
* Megan Cornish Interview with Nicole Grant and Alex Morrow, October 20, 2005, ''YouTube'', uploaded by Seattle Civil Rights and Labor History Project, September 9, 2016
Megan Cornish - YouTubeMegan Cornish, Conor Casey, and Ellie Belew Interview with Mike Dumovich "We Do the Work," ''KSVR'', February 22, 2019.
* Nicole Grant
Seattle Civil Rights and Labor History Project, 2006.
* Ellie Belew Interview with Mimi Rosenberg, ''YouTube'', uploaded by Radical Women - U.S., uploaded March 28. 2019
HIGH VOLTAGE WOMEN: Interview & slideshow
Books
* Ellie Belew, ''High Voltage Women: Breaking Barriers at Seattle City Light'', Red Letter Press, 2019.
External links
Seattle City Light websiteGuide to the Seattle City Light Department History Files 1894-1972Guide to the Seattle City Light Annual Reports 1910-2000
{{authority control
Seattle City Light
Companies based in Seattle
Municipal electric utilities of the United States
Government of Seattle
Seattle metropolitan area
Public utilities of the United States
Public utilities established in 1905
1905 establishments in Washington (state)