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Wednesday, June 7, 2023

Will megawatt charging nix hydrogen gas cell tech in semis?

The Megawatt Charging Commonplace (MCS) formalized simply final summer time will pave the best way for extra electrical massive rigs on the expense of hydrogen fuel-cell vans, an electric-truck guide predicts.

Enthusiasm for hydrogen fuel-cell passenger vehicles has largely performed out, and megawatt charging will do the identical for fuel-cell vans, Rustam Kocher, former Charging Infrastructure Lead at Daimler Vehicles North America, and now a guide, mentioned in a current interview with Charged EVs.

Kocher shouldn’t be optimistic about hydrogen, saying it is major function is to be “a approach that the oil and fuel trade can keep related.” Hydrogen might make the most of fossil-fuel trade knowhow as a result of it may be pumped via pipelines and saved in tanks like oil and pure fuel, Kocher famous, however mentioned hydrogen gas cells are much less environment friendly than batteries and “extraordinarily costly.”

Electric Island - Daimler Trucks North America and PGE - Portland OR

Electrical Island – Daimler Vehicles North America and PGE – Portland OR

“Large Oil’s acquired loads of assets and cash to push this narrative” concerning the promise of hydrogen, Kocher mentioned. However he believes megawatt charging will “put a bullet in hydrogen” by matching its fast refueling time, which he views as hydrogen’s solely potential benefit.

“With MCS, it is the identical velocity,” he mentioned. “In reality, it may be sooner, so hydrogen can go pound salt.”

When introduced final summer time, MCS was mentioned to supply a “affordable” cost time for Class 6, 7, and eight business autos. These autos are anticipated to make use of very massive battery packs, requiring way more energy for speedy charging than the 350 kw that is presently the higher finish for the Mixed Charging Commonplace (CCS) utilized by passenger vehicles.

Electric Island - Daimler Trucks North America and PGE - Portland OR

Electrical Island – Daimler Vehicles North America and PGE – Portland OR

MCS goals to ship quick charging a package deal that, very similar to CCS, permits for charging stations to be suitable with autos from totally different producers. Even Tesla, which went its personal approach with passenger-car quick charging, has confirmed megawatt charging tech for each the Cybertruck and Semi, however it hasn’t signed on for using the cumbersome MCS connector.

Megawatt charging stations for vans current more durable challenges for siting than these designed for passenger vehicles, nonetheless, as a result of they not solely must make room for greater vans however be at a degree within the grid that may assist an influence stage of 10 MW or extra.

WattEV electric truck stop rendering

WattEV electrical truck cease rendering

One of many first such stations is Portland’s Electrical Island website, developed by Daimler Vehicles North America (Kocher’s former employer) and utility Portland Basic Electrical. One other template stands out as the electrical truck cease deliberate by startup WattEV in Bakersfield, California, aiming for 40 charging stalls and 25 MW of solar-supplemented charging.

Maybe extra complicated although is that firms which have championed MCS—like Daimler Vehicles—are additionally investing in hydrogen fueling. So it is truthful to say the warfare between these applied sciences is not anyplace close to over but.

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