| http://www.w3.org/ns/prov#value | - Kilowatt hours (kwh) is amount of kilowatts used by a certain device multiplied by amount of hours used multiplied by 1000 The amount of time it takes to charge a battery from empty to capacity varies greatly on factors such as amount of direct sunlight, strength of sunlight, amount of panels used, and capacity of battery The larger the battery, the more kilowatt hours it can store, but it will ta
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