Posts categorized under Providing Power Archives - Powerlines

City of Seattle Celebrates Earth Day with Completion of Miller Community Center Microgrid Project

What better timing to celebrate the completion of the Miller Community Center Microgrid than Earth Day! Despite early showers, the sun arrived just in time for honored guests, Governor Jay Inslee and Mayor Bruce Harrell, to tour the project and deliver remarks. Our own Emeka Anyanwu hosted the tour with… [ Keep reading ]

How City Light and other utilities and agencies are addressing invasive species

From small lakes to large rivers and reservoirs, Washington state boasts some of the world’s most beautiful and pristine waterways. But below the surface, there can be a menagerie of invasive plants, fish and mussels (to name a few) that threaten our waterways and fragile ecosystems. Some aquatic invasive species,… [ Keep reading ]

Move the line: How City Light relocated a transmission line with international implications

Last fall, Seattle City Light and its partners took on the monumental task of relocating nearly half a mile of 115kV transmission line along Seattle’s waterfront. While relocating a transmission line is nothing new to City Light, the potential impacts of this line were more challenging than others. This specific line is a vital part… [ Keep reading ]

Skagit River Hydro Project Relicensing Update

Seattle City Light continues working toward preparing to submit an application for the relicensing of the Skagit River Hydroelectric Project. Even as we move forward through the relicensing process and start the field studies that will help us be good stewards of the natural and cultural resources of the Skagit… [ Keep reading ]

Extreme Heat Wave: Seattle City Light’s System Capability and Response

As our region grapples with a historic heat wave, Seattle City Light is carefully monitoring external conditions and our systems to maintain reliable power to our customers in Seattle and our surrounding communities. We have brought in extra crews to respond to unplanned outages and we have postponed planned outages… [ Keep reading ]

Boundary Dam achieves significant milestone in Unit 51 overhaul with new rotor installation

At Boundary Dam, all eyes have been on Unit 51, one of six generators at the hydroelectric plant that together provide 28.6% of City Light’s power generation portfolio. Unit 51 is being refreshed and upgraded to provide carbon-free, reliable power for the next 40-plus years. Last week, the Boundary project team reached a… [ Keep reading ]

33 Studies to Provide Wealth of Environmental and Cultural Knowledge about Skagit Valley

Seattle City Light is spending over $20 million on studies about the Skagit Valley Watershed—home to the three dams that provide 20 percent of City Light’s renewable energy SEATTLE—More than 30 studies will help Seattle City Light and government agencies, Tribes and other regional partners understand the effects of the utility’s dams and opportunities to improve the watershed. Most of the studies will be included in… [ Keep reading ]

Despite pandemic, City Light meets 2020 pole replacement goals

Today marks the second anniversary of the East Marginal Way South incident, where 26 utility poles came down during a storm event with high winds and rain. As a result of this incident, Seattle City Light established the Accelerated Pole Replacement Program in 2019 to reduce the backlog of wood poles requiring replacement. City Light partnered with SDOT to establish… [ Keep reading ]

Shake, Rattle and Volt: Protecting our Electrical Facilities Following the Nisqually Earthquake

Do you remember where you were on February 28, 2001? If you lived in the Puget Sound, it’s most likely a day that you remember well. Robert Cochran does. He was on the 35th floor in the Second and Seneca Building in downtown Seattle, preparing to present to the American Institute of Architects about, of all things,… [ Keep reading ]

Temporary Revised Timelines for New Service Connections

Seattle City Light remains committed to providing affordable and reliable electric service while prioritizing the safety of our customers and crews. As an essential service provider, we recognize our role in meeting the needs of our communities and we also understand the need for consistency and predictability in meeting service… [ Keep reading ]