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Category: Hydrogen (Page 2 of 2)

Alaska Airlines and ZeroAvia developing hydrogen powertrain for 76-seat zero-emission aircraft

ZeroAvia and Alaska Airlines issued joint statements that they are are collaborating to develop a hydrogen-electric powertrain capable of flying 76-seat regional aircraft in excess of 500 Nautical Miles.

Alaska and ZeroAvia engineers will work together to scale ZeroAvia’s existing powertrain platform to produce the ZA2000, an engine family capable of producing between 2,000 and 5,000 kilowatts of power with a 500-mile range.

The partnership will initially deploy ZeroAvia’s hydrogen-electric propulsion technology into a full-size De Havilland Q400 aircraft, previously operated by Alaska Air Group subsidiary Horizon Air Industries, Inc., capable of transporting 76 passengers.

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Green Hydrogen vs Blue Hydrogen » UN urges policymakers to beware fossil fuel ‘vested’ interests

Cecilia Keating, Business Green 🔒 »

UN backs green hydrogen as it publishes seven principles designed to guide policymakers’ and business leaders’ approach to scaling the low carbon fuel

The UN has warned policymakers to beware “vested” fossil fuel interests when drawing up plans to deploy hydrogen fuel to help decarbonise various industries, arguing that it remains unclear whether ‘blue’ hydrogen produced using fossil gas and carbon capture and storage (CCS) technology can be made compatible with global climate goals.

In a set of Hydrogen Principles designed to establish best practice on hydrogen for government and businesses, the green NGOs, experts, and and energy policy specialists that form the UN Marrakesh Partnership warned that ‘green’ hydrogen produced using clean power, electrolysis, and water is the only hydrogen production pathway “strictly aligned” with a “reliably 1.5C energy sector pathway”.

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