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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.,

Mariner 468
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Matson takes delivery of first dual-fuel Kanaloa-Class con-ro vessel Lurline

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Christened Lurline , the new ship is the first of two Kanaloa Class con-ro vessels being built for Matson by NASSCO at a total cost of approximately $500 million for the pair, and the third of four new vessels that Matson is putting into service between 2018 and 2020. Lurline will make its maiden voyage to Hawaii next month.

Hawaii 243
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DOE awards $20M to 10 hydrogen production and delivery technologies projects

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University of Hawaii of Honolulu, Hawaii will receive $3 million to develop photoelectrodes for direct solar water splitting. University of Colorado, Boulder of Boulder, Colorado will receive $2 million to develop a novel solar-thermal reactor to split water with concentrated sunlight. FuelCell Energy Inc.

Hydrogen 253
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Hawaii opts for EVs and renewable energy

Revenge of the Electric Car

My wife, Zan, and I were recently on the Big Island, Hawaii, and while there we toured the state’s only geothermal plant. Hawaii's 30 megawatt geothermal control room. An injection well pumps water into this hot layer where it is turned to steam. The rest of Hawaii’s electricity is generated by burning oil.

Hawaii 100
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DOE to award $15.8M to 30 hydrogen and fuel cell technologies projects

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Selections were made under the Office of Energy Efficiency and Renewable Energy’s Fuel Cell Technologies Office (FCTO) annual funding opportunity announcement (FOA) in 2017. Advanced Water Splitting Materials. Precursor Development for Low-Cost, High-Strength Carbon Fiber. Advanced Water Splitting Materials.

Hydrogen 170
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DOE SBV Pilot selects 38 small business for labs partnerships; 2 fuel cell and 4 vehicle projects

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Other projects address advanced manufacturing, bioenergy, buildings, geothermal, solar, water and wind technologies. The Round 3 fuel cell awardees are: Hawaii Hydrogen Carriers. The Round 3 fuel cell awardees are: Hawaii Hydrogen Carriers. The Round 3 vehicle awardees are: Efficient Drivetrains.

Fuel 170
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DOE reports show major potential for wave and tidal energy production near US coasts

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These new wave and tidal resource assessments, combined with ongoing analyses of the technologies and other resource assessments, show that water power, including conventional hydropower and wave, tidal, and other water power resources, can potentially provide 15% of our nation’s electricity by 2030.