Earlier today I wrote a post in which I pointed out the impracticality of hydrogen as a “fuel,” to which frequent commenter Aaron writes: The US, even with a “smart grid” isn’t likely to get more than 16 hours of effective solar …
Tag: battery energy density
The Migration to Electric Transportation — It's Complicated
Here’s an overly simplistic article that questions the validity of electric vehicles as “green” transportation on the basis that coal is used to charge EVs. And here is one of the comments: “I power my electric car totally from solar …
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Tagged with: ancillary services, are electric vehicles green transportation, average grid-mix, battery energy density, charging EVs, coal-fired power plants, Continental Wind Power, distributed wind, Electric Vehicles, EVs, frequency regulation, gas-fired peaker plants, international competition for non-ferrous metals, midsized wind, migration to electric transportation, off-peak wind energy, scarcity of oil, smart-grid initiative, solar energy, solar PV panels, V2G, vehicle-to-grid, wind curtailment, Wind Energy, wind power
Plug-In Hybrids: Now THAT’S Complexity
Here’s a wonderful video that explains the multiple drivetrains at work in the Chevy Volt. A couple of immediate impressions: 1) No wonder the price on this sucker is $41K, with all that going on. The bill of materials (costs …
