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Twelve and Alaska Airlines to collaborate with Microsoft to advance sustainable aviation fuel derived from recaptured CO2 and renewable energy

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Through the first-of-its-kind agreement, Twelve, Alaska, and Microsoft will work to advance production and use of Twelve’s E-Jet, a low-carbon jet fuel produced by a power-to-liquids process leveraging the company’s carbon transformation technology. SAF is a core part of Alaska’s five-part pathway to net zero by 2040. Earlier post.).

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New Findings Show Increased Ocean Acidification in Alaska Waters

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Alaska’s oceans are becoming increasingly acidic, which could damage Alaska’s king crab and salmon fisheries, according to new findings by a University of Alaska Fairbanks scientist. They show that ocean acidification is likely more severe and is happening more rapidly in Alaska than in tropical waters.

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DOE awards up to $40M for open-water, grid-connected wave energy testing facility

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The US Department of Energy (DOE) announced the award of up to $40 million, subject to appropriations, to design, permit, and construct an open-water, grid-connected national wave energy testing facility. For context, approximately 90,000 homes can be powered by 1 TWh per year.

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Battery-Electric Fishing Vessel Marks A Sea Change For Small Commercial Fishers

CleanTechnica EVs

On a brisk morning this fall, a 46-foot commercial fishing boat will cruise into the cold waters of Sitka, Alaska, and cut the diesel engine. This moment will mark a sea change for Sitka’s small-boat commercial fishing industry: a transition to energy-efficient […]

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PNNL team finds biocrude from kelp and fish waste via hydrothermal liquefaction could be viable fuel for remote Alaskan communities

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Using existing fish processing plants, kelp and fish waste can be turned into a diesel-like fuel to power generators or fishing boats in rural, coastal Alaska, according to a team from Pacific Northwest National Laboratory (PNNL). —“ Kelp Energy Products and Marine Renewable Energy for Coastal Alaska Communities ”.

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MBL begins first test of tropical seaweed farming for biofuels production

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A team of researchers led by Loretta Roberson, associate scientist at the Marine Biological Laboratory, Woods Hole, has installed the first seaweed farm in Puerto Rico and US tropical waters. Facilitating research of this nature will be key for the development of sustainable aquaculture in this area. —Loretta Roberson. Earlier post.).

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USC study shows promising potential for giant-kelp-based biofuel with depth-cycling approach

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physically moving the macroalgae between deep nutrient-rich water at night and shallow depths within the photic zone during the day to optimize growth. An open-access paper on their work appears in the journal Renewable and Sustainable Energy Reviews. The researchers used a depth-cycling approach—i.e.,

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