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California98Civic · 07-28-2018, 10:54 PM

Your EV is only as clean as the source of its energy:

"The Los Angeles Department of Water and Power, an original operator of the Hoover Dam when it was erected in the 1930s, wants to equip it with a $3 billion pipeline and a pump station powered by solar and wind energy. The pump station, downstream, would help regulate the water flow through the dam’s generators, sending water back to the top to help manage electricity at times of peak demand. The net result would be a kind of energy storage — performing much the same function as the giant lithium-ion batteries being developed to absorb and release power."

https://www.nytimes.com/interactive/...T.nav=top-news

07-28-2018, 10:54 PM	#1 (permalink)
California98Civic Cyborg ECU Join Date: Mar 2011 Location: Coastal Southern California Posts: 6,299 Black and Green - '98 Honda Civic DX Coupe Team Honda 90 day: 66.42 mpg (US) Black and Red - '00 Nashbar Custom built eBike 90 day: 3671.43 mpg (US) Thanks: 2,373 Thanked 2,174 Times in 1,470 Posts	Hoover dam as giant battery Your EV is only as clean as the source of its energy: "The Los Angeles Department of Water and Power, an original operator of the Hoover Dam when it was erected in the 1930s, wants to equip it with a $3 billion pipeline and a pump station powered by solar and wind energy. The pump station, downstream, would help regulate the water flow through the dam’s generators, sending water back to the top to help manage electricity at times of peak demand. The net result would be a kind of energy storage — performing much the same function as the giant lithium-ion batteries being developed to absorb and release power." https://www.nytimes.com/interactive/...T.nav=top-news __________________ See my car's mod & maintenance thread and my electric bicycle's thread for ongoing projects. I will rebuild Black and Green over decades as parts die, until it becomes a different car of roughly the same shape and color. My minimum fuel economy goal is 55 mpg while averaging posted speed limits. I generally top 60 mpg. See also my Honda manual transmission specs thread.