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Eaton introduces DC-DC converters for 48V commercial vehicle architectures

Green Car Congress

Power management company Eaton introduced a family of 48-volt DC-DC converters for diesel-powered commercial vehicles that can be used to power accessories such as antilock brakes and lighting. Unlike competitive offerings, Eaton’s DC-DC converters are operational in ambient temperatures up to 85 ?C C and boast 97% design efficiency.

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Hydrogen Battery "Sponges" Store Solar for the Grid

Cars That Think

A novel project in Australia aims to harness the sun’s energy in two different ways: by storing it and by using it to produce green hydrogen. Dozens of solar farms in the country’s southeastern region are slated to use “ hydrogen batteries ” in coming years. Lavo’s hydrogen battery aims to capitalize on both energy trends, Yu said.

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Wärtsilä, Höegh LNG and partners receive funding of €5.9M to develop ammonia as hydrogen carrier

Green Car Congress

However, it is difficult to store and transport due to its low volumetric energy density and with potential large vaporization losses. Ammonia is significantly better suited than hydrogen for this purpose, since it can be stored in liquid form at moderate pressures and temperatures.

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Toshiba integrated hydrogen energy system starts operation at Toranomon Hills Business Tower in Tokyo

Green Car Congress

H2One consists of a hydrogen generator, a hydrogen storage tank, and hydrogen fuel cells, and batteries. The overall system is controlled by Toshiba’senergy management system H2EMS, which carries out power generation and power storage with associated operation of a 30-kW solar power system and batteries.

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Start of sales for new Mercedes-Benz eVito Tourer

Green Car Congress

The new eVito Tourer, which can be ordered now, reaches a new dimension in battery-electric commercial passenger transport in terms of mile performance and range: used as a hotel shuttle, a large-capacity taxi or a vehicle for ride-sharing services. The energy is stored in a lithium-ion battery in the underbody of the vehicle.

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GM expanding into new commercial applications for its HYDROTEC fuel cell systems

Green Car Congress

GM’s prototype palletized Mobile Power Generator converts offboard, bulk-stored hydrogen to electricity to quietly and efficiently power military camps and installations with no emissions in operation. This MPG variant also contains features not typically found on diesel generators, such as battery backup and output regulation.

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Power-to-gas trial to inject hydrogen into Australia’s gas grid; A$5M award to AquaHydrex

Green Car Congress

The Australian Renewable Energy Agency (ARENA) announced a trial for a new type of electrolyzer which could see excess renewable energy stored in the gas grid and used to decarbonize Australia’s gas supply. When hydrogen burns, it produces only water vapor and no carbon dioxide. —AGN CEO Ben Wilson.

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