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PNNL study finds 2028 grid resource adequacy likely sufficient for high EV penetration; managed charging strategies can double adequacy

Green Car Congress

A new study of the impact of high EV adoption on the Western US power grid by a team from Pacific Northwest National Laboratory (PNNL) has found that 2028 grid resource adequacy—from generation through transmission—is likely to be sufficient for high EV penetration. million for the WECC.

Grid 396
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Study finds GWP of electrolyzed hydrogen to meet ORD’s fuel needs would be 2.5x that of fossil fuels with 2020 grid mix

Green Car Congress

His analysis found that if electrolyzed hydrogen were to be produced using a 2020 US electrical grid mix, its use would be associated with approximately 2.5x If only incremental increases in renewable energy resources are introduced across the grid, electrolytic hydrogen will not become an environmentally sustainable solution.

Grid 290
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FuelCell Energy and Toyota complete first “Tri-gen” production system

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The Tri-gen system, owned and operated by FuelCell Energy, produces renewable electricity, renewable hydrogen, and water from directed biogas. Tri-gen is an example of FuelCell Energy’s ability to scale hydrogen-powered fuel cell technology, an increasingly important energy solution in the global effort to reduce carbon emissions.

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CoBank report finds that troubled US grid may need to use EVs for grid balancing

Green Car Congress

However, as older centralized thermal resources are being replaced with more variable renewables and long-distance delivery systems are showing their age, that synchronicity appears to be declining. US power outages are up 64% this decade compared to the previous decade. But that premise is quickly changing.

Grid 170
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Raven SR to supply sustainable aviation fuel to ANA and JAL

Green Car Congress

These feedstocks are considered to be more sustainable and environmentally preferable than traditional feedstocks, such as fossil fuels, as they do not contribute to greenhouse gas emissions or deplete finite resources. Unlike other hydrogen production technologies, its Steam/CO 2 Reformation does not require fresh water as a feedstock.

Supplies 210
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PNNL study finds that PHEVs and BEVs could serve as feasible resource to offset grid imbalances caused by integration of large amounts of intermittent wind generation

Green Car Congress

V2GFull varies not only the charging of the vehicle battery, but also can vary the discharging of the battery back into the power grid. trafficThis scenario is currently less desirable to automotive manufacturers, but provides an additional resource benefit to PHEV/BEVs by theoretically doubling their capacity value to the grid.

Wind 210
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How to Prevent Blackouts by Packetizing the Power Grid

Cars That Think

That need for balance is true of electric power grids, too. Spiking demand for electric heat collided with supply problems created by frozen natural-gas equipment and below-average wind-power production. Packetized energy management (PEM) allows the power grid to flexibly handle a varying supply of renewable energy.