More than 60 GW of generation is a step closer to connecting to BPA's transmission system, following the release of Phase 1 of an interconnection cluster study.

The West must build or upgrade 12,600 miles of transmission at a cost of about $60 billion to meet the region’s forecast 30% increase in peak demand and other needs by 2035, according to the Western Transmission Expansion Coalition's 10-year outlook.

John Hairston will retire from his position as head of the Bonneville Power Administration, stepping away after 35 years of working at the federal power agency.

Forty years after adopting a public involvement policy, the Bonneville Power Administration is reviewing the document with an eye toward bringing it into modern times.

The Bonneville Power Administration provided updates on the agency’s $5 billion in transmission projects as some stakeholders asked about sunsetting of tax credits and coordination efforts with other developers in the West.

Achieving Washington's and Oregon's goals of 80% clean/decarbonized energy by 2030 will be difficult because of the transmission access and construction realities, writes Randy Hardy.

Data centers bring new regional planning challenges for the Northwest Power and Conservation Council’s upcoming power plan, the organization said during a recent meeting.

Seattle City Light presented its proposal for the Bonneville Power Administration’s overhaul of the transmission planning process, saying the agency should offer interim conditional firm service to most developers in the 61-GW transmission service queue.

The Bonneville Power Administration is starting a new pilot program to decrease balancing reserve capacity requirements by connecting new generation facilities to the grid.

Some of the Bonneville Power Administration’s proposals aimed at resuming transmission planning processes risk pushing study timelines to the point where the agency’s customers could run afoul of clean energy targets in Washington and Oregon, stakeholders say.