Wrenches I am researching a GT PV installation to power an EV charging station at a new car dealership nearby. After researching l-ion technology and charging information on the www, I see that most references to l-ion and EVs in general refer to battery capacity in kWh instead of Ah. Is kWh the new standard for battery propulsion in cars or is it used muddy the conversion from Ah similar to the cold-cranking amps standard for starter batteries? I know kWh battery capacity could be calculated assuming a constant charge/discharge rate but cars will seldom be operated at a constant discharge rate. Thanks for some clues
Jim Duncan North Texas Renewable Energy NABCEP Certified Solar PV Installer No.031310-57 TECL 27398 nt...@1scom.net 817.917.0527 www.ntrei.com
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