Toyota and DOE see how hydrogen fuel-cell technology can help smooth the grid

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Toyota announced last week that it is partnering with the U.S. Department of Energy and the National Renewable Energy Laboratory (NREL) to provide a new benchmark for hydrogen fuel-cell technology on a megawatt-scale, multi-function powertrain package. It is used for renewable energy storage and grid smoothing.

The three-year, $6.5 million project is being funded by the DOE and will “build, install and evaluate” a 1-megawatt proton exchange membrane fuel-cell system at NREL’s Colorado campus.

The project is part of the DOE. [email protected] The initiative aims to “promote affordable hydrogen production, transportation, storage and use”. The infrastructure bill of 2021, such as hydrogen hubs, for freight transportation and more, is not controversial.

According to Toyota, the powertrain, which will be fully operational by the end of the year, produces 15 times the power of the automotive-grade fuel cell used in the Toyota Mirai and has AC or DC capability. Result.

In addition to the 1-MW fuel-cell generator, the project includes a 600 kg hydrogen storage system and a 1.25-MW PEM electrolyzer. According to Toyota, “Siming is part of a larger NREL project to demonstrate direct renewable hydrogen production, energy storage, power generation and grid integration at the megawatt scale.

Toyota megawatt hydrogen fuel-cell station research project

With it, researchers plan to explore new applications for the technology and how it can be integrated with other systems—either in industrial applications or in power-hungry devices.

From this, in the future, such systems could be used to systematically store and release hydrogen-powered renewable energy such as solar and wind, instead of large battery packs that require more raw materials to build.

It is working with system integrator Telios on the design of the plant, and they plan to “push the operational boundaries of fuel cell system design” to understand limitations and failures.

Kenworth T680 with Toyota Hydrogen Fuel-Cell Powertrain, at 2019 CES

Kenworth T680 with Toyota Hydrogen Fuel-Cell Powertrain, at 2019 CES

Toyota, which hasn’t embraced battery-electric vehicles as quickly as other automakers, but like Hyundai, continues to expand its hydrogen fuel-cell plans for the U.S.—especially pushing the technology into larger vehicles. Port Duty in Southern California has been using fuel-cell semis for years and has announced plans to use the technology for trucks and industrial applications starting in 2023 in the US in Kentucky. . Toyota has also announced that it is developing hydrogen combustion engines for competition.

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