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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

Green Car Congress

Classification of potential electrical storage for stationary applications. To be successful, systems will need to evolve—in some cases, considerably—to compete financially with the cost of natural gas production. Credit: ACS, Yang et al. Click to enlarge. In their study, Yang et al. In their study, Yang et al.

Li-ion 231
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How clean is EV battery manufacturing?

Electric Auto Association

Whereas, battery EVs fueled on average grid electricity emit 105–124 g CO2 eq./km, km, 49% lower than the CO2 production of a comparable gasoline car. UCS also reported that once the grid is fully renewable, the number for EVs is reduced to 41 g CO2 eq./km. years if the car is charged using renewable energy.

Clean 74
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How clean is EV battery manufacturing?

Electric Auto Association

Whereas, battery EVs fueled on average grid electricity emit 105–124 g CO2 eq./km, km, 49% lower than the CO2 production of a comparable gasoline car. UCS also reported that once the grid is fully renewable, the number for EVs is reduced to 41 g CO2 eq./km. years if the car is charged using renewable energy.

Clean 59