"produces 14.7 watts from a single solar panel, but that's only with a full day of sun"
Watts are an "energy per second" unit, so that makes no sense. It's a bit like saying a car can do 60 miles every hour but only if you drive it for a week. You're either confusing what Watts are or you mean Watt-hours, which are a unit of energy as opposed to power.
Now that we've thrown 'em off the trail, use the form below to get in touch with the people at Engadget. Please fill in all of the required fields because they're required.
"produces 14.7 watts from a single solar panel, but that's only with a full day of sun"
Watts are an "energy per second" unit, so that makes no sense. It's a bit like saying a car can do 60 miles every hour but only if you drive it for a week. You're either confusing what Watts are or you mean Watt-hours, which are a unit of energy as opposed to power.
I suspect he means "in full sunlight" and the 14.7 W figure is correct. 14 Wh is very low for a full day in sunlight.