About 7.5 kilowatt hours is needed to charge the Powerwall, providing about 6.5 kilowatt hours of power once charged. With some utilities, consumers can choose between flat-rate electricity pricing (the price is the same no matter the time or day or demand on the electricity grid) and peak-rate pricing.
Myth or Truth: I need 8 glasses of water a day. Myth. The Institute of Medicine says adult men actually need about 13 cups (3 liters) per day of fluid; adult women need about 9 cups (2.2 liters) of fluid. (You get about an additional 2 1/2 cups of fluid from foods.).
How much water does one person need to drink per day? you should drink at least 7 to 10 average sized glasses of water each day.   One average sized glass is about eight ounces. There are 16 ounces in a pint, 2 pints in a quar â¦ t, and 4 quarts in a gallon, so, mathematically, there are about 128 ounces in a gallon.  If the eight ounces is divided by the 128 ounces, then the average person drinks roughly 0.625 gallons of water per day.h Crap! On average, people produce 1 ounce of fecal matter, or 'poop,' for each 12 pounds of body weight, so it depends on your weight. If we assume the average person weighs 150 pounds, that's about 12 oz (1.5 ilbs or a little under a kilogram).