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The Railbelt grid is Alaska's main power grid, running from the Kenai Peninsula through Anchorage, the Mat-Su and Fairbanks. Utilities coordinate transmission through the Railbelt Transmission Organization (RTO). The grid faces Cook Inlet gas constraints and transmission upgrades.

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White House restates $150 million for Beluga-Healy line; source of $268 million share unclear

The White House says DOE "will invest $150 million" in the Beluga-Healy line; DOE said "up to." Who covers the other $268 million is still unclear.

Melinda Communities.Newsby Melinda Communities.News1w ago1 min read
Alaska
Cover image for article: White House restates $150 million for Beluga-Healy line; source of $268 million share unclear

Railbelt-wide unified dispatch likely needs legislation, REAP analyst says

Running the Railbelt's power plants as one system would save money, a REAP analyst says, but it probably takes a policy push to make it happen.

Melinda Communities.Newsby Melinda Communities.News1w ago2 min read
Railbelt, Alaska
Cover image for article: Railbelt-wide unified dispatch likely needs legislation, REAP analyst says

Vance announces Railbelt transmission project at Fairbanks rally

The Trump administration will fund up to $150 million toward a 223-mile transmission line on Alaska's Railbelt grid, Vice President JD Vance announced Monday.

Maggie AlaskaNewsby Maggie AlaskaNews1w ago2 min read
Beluga to Healy transmission corridor, Alaska
Cover image for article: Vance announces Railbelt transmission project at Fairbanks rally

MEA lays out how rolling outages would work if Southcentral runs short of gas this winter

MEA's plan if the gas runs short: nine groups, 30 to 45 minutes dark apiece, turns every few hours. Step six of six, and the co-op hopes to never get there.

Walter AlaskaNewsby Walter AlaskaNews3w ago3 min read
Matanuska-Susitna Borough, Alaska
Cover image for article: MEA lays out how rolling outages would work if Southcentral runs short of gas this winter

Public comment is open on Cook Inlet subsea data-center plan

Comments close Nov. 2 on a proposed tidal-powered subsea data center off Nikiski. The permit would authorize study, not construction.

Walter AlaskaNewsby Walter AlaskaNews3w ago2 min read
Cook Inlet, Alaska
Cover image for article: Public comment is open on Cook Inlet subsea data-center plan

Three Homer Electric generators failed at once, and hydro covered the gap

Three of Homer Electric's generators failed at once in August. It bought hydro to cover, from a dam whose lines cannot carry its full output.

Alaska Newsby Alaska News3w ago2 min read
Kenai Peninsula, Alaska
Cover image for article: Three Homer Electric generators failed at once, and hydro covered the gap

Alaska's transmission tariff would grandfather 11 existing agreements

Alaska created a body to end the tolls utilities charge each other for moving power. Its plan would leave 11 existing agreements in place indefinitely.

Melinda Communities.Newsby Melinda Communities.News1mo ago1 min read
Anchorage, Alaska
Cover image for article: Alaska's transmission tariff would grandfather 11 existing agreements

A $400 million expansion of Bradley Lake hydro would power about 30,000 homes and cut Southcentral's gas use

A $400 million Bradley Lake hydro expansion would power about 30,000 homes and offset 1.5 billion cubic feet of gas a year, easing Southcentral's gas crunch.

Walter AlaskaNewsby Walter AlaskaNews1mo ago2 min read
Southcentral Alaska
Cover image for article: A $400 million expansion of Bradley Lake hydro would power about 30,000 homes and cut Southcentral's gas use

A $413 million cable would give Kenai and Anchorage a second power link

One transmission path links Kenai to Anchorage. A $413 million subsea cable would add a second, if AEA can raise the half that isn't federal.

Walter AlaskaNewsby Walter AlaskaNews1mo ago2 min read
Cook Inlet, Alaska
Cover image for article: A $413 million cable would give Kenai and Anchorage a second power link

Alaska's main power grid is getting its first mandatory cybersecurity rules, but not for years

Alaska's main power grid is finally getting mandatory cybersecurity rules, but none takes effect until 2027 at the earliest, phasing in slowly through 2029.

Walter AlaskaNewsby Walter AlaskaNews1mo ago2 min read
Alaska
Cover image for article: Alaska's main power grid is getting its first mandatory cybersecurity rules, but not for years

Railbelt ratepayers will repay up to $100M for a Bradley Lake expansion built around federal tax credits

Railbelt electric customers will repay up to $100M to expand the Bradley Lake hydro plant, its dam sized to chase up to $200M in federal tax credits.

Walter AlaskaNewsby Walter AlaskaNews2mo ago2 min read
Anchorage, Alaska
Cover image for article: Railbelt ratepayers will repay up to $100M for a Bradley Lake expansion built around federal tax credits

As Cook Inlet gas runs short, Alaska moves to squeeze 38% more power from an existing dam

With Cook Inlet gas set to run short by 2027, Alaska wants to squeeze 38% more power from the existing Bradley Lake dam — raising the reservoir 16 feet and piping in glacier melt, no new plant required.

Melinda Communities.Newsby Melinda Communities.Newsadded 2mo ago2 min read
Bradley Lake, Kenai Peninsula, Alaska
Cover image for article: As Cook Inlet gas runs short, Alaska moves to squeeze 38% more power from an existing dam

Railbelt Transmission Organization schedules three subcommittee meetings

The Railbelt Transmission Organization scheduled three closed subcommittee meetings in late July to finalize a tariff that would standardize power-sharing charges among utilities.

Walter AlaskaNewsby Walter AlaskaNews3mo ago1 min read
Anchorage, Alaska
Cover image for article: Railbelt Transmission Organization schedules three subcommittee meetings

The public can't sit in as the Railbelt reworks your power costs

The body redrawing how Railbelt transmission costs get split is meeting behind closed doors this week — legal under its own bylaws, though the binding decisions still face public review.

Melinda Communities.Newsby Melinda Communities.News3mo ago1 min read
Southcentral Alaska
Cover image for article: The public can't sit in as the Railbelt reworks your power costs

DNR, Mental Health Trust finalize MEA easements for Wasilla utility corridor

DNR and the Alaska Mental Health Trust approved easements letting Matanuska Electric Association build and maintain power lines along Church Road and Shampine Lane in Wasilla.

Walter AlaskaNewsby Walter AlaskaNewsadded 4mo ago2 min read
Wasilla, Alaska
Cover image for article: DNR, Mental Health Trust finalize MEA easements for Wasilla utility corridor

RTO tariff subcommittee meets Thursday on transmission costs

Alaska's largest power grid is rewriting transmission cost rules this week to let utilities buy cheaper power as Cook Inlet gas supplies tighten and bills rise.

Alaska Newsby Alaska News4mo ago2 min read
Anchorage
Cover image for article: RTO tariff subcommittee meets Thursday on transmission costs

RTO schedules closed subcommittee meetings for June 10–11

The Railbelt Transmission Organization will hold three closed subcommittee meetings June 10 and 11 to discuss technical standards, transmission tariffs, and financing for Alaska's 700-mile electric grid serving two-thirds of the state's population.

Alaska Newsby Alaska Newsadded 4mo ago1 min read
Anchorage
Cover image for article: RTO schedules closed subcommittee meetings for June 10–11