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Project shows maritime fuel cell generator can increase energy efficiency by up to 30% at part load; reliability and cost issues

Green Car Congress

Project partner Young Brothers operated the generator for 10 months powering refrigerated containers in Honolulu, Hawaii. One opportunity to do so was identified in Honolulu Harbor at the Young Brothers Ltd. (YB) By comparison, the net efficiency of a comparable diesel generator efficiency is from 25% to 34% in this same load range.

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USDOT awarding $55M to support purchase of Low-No buses; electric buses and infrastructure

Green Car Congress

Transitioning the fleet to all electric will eliminate emissions from diesel buses and emissions from shipping diesel fuel by barge 900 miles from Seattle. All of the replacements are diesel powered heavy-duty buses that are past their twelve-year life span. The buses will replace diesel buses that have exceeded useful life.

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Sandia Labs partnering with Red and White Fleet to develop high-speed H2 fuel cell passenger ferry and world’s largest H2 refueling station

Green Car Congress

Fuel cells and hydrogen are heavier than existing diesel engines and fuel, so the question becomes can you build a boat powered by hydrogen fuel cells that is both large and fast enough? The economy of scale could boost the local hydrogen fuel cell marketplace—a larger station reduces the cost per kilogram of hydrogen, said Pratt.

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Why the Next Microgrids Will Be Well Connected

Cars That Think

The island gets on average nearly 3,000 hours of sunshine per year, putting it on a par with Honolulu and Brisbane, Australia. During prolonged outages, they can provide a cleaner and less expensive alternative to emergency diesel generators. The average cost of electricity for commercial users in Puerto Rico is about 29 U.S.

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Sandia study finds fuel cell barges may be attractive lower-cost cold-ironing solution for some types of vessels at some ports

Green Car Congress

Auxiliary power to docked ships, usually provided by on-board diesel engines, is a significant source of greenhouse gas emissions and air pollution, accounting for one-third to one-half of the in-port emissions attributed to ocean-going vessels. Honolulu, Hawaii; and Seattle, Wash. —Pratt and Harris (2013). Los Angeles, Calif.;

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