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Message Subject Only 100 square miles of solar panels are required to power the entire United States
Poster Handle DuckNCover
Post Content
only.

only 10000 square miles

only 1 million 593 thousand panels per square mile

only 15 billion 593 panels required

At only 800 per panel including panel / inverter / assembly, it would only cost about 12 trillion 744 billion.

only about 38000 per person

only about 144 000 for a family of 4

Not including the batteries, or tying into distribution.
 Quoting: Anonymous Coward 57933017


forgot to add

residential share at 132 million user with average bill of 112 and usage of 850 kwh = 28 panels worth or only 24% ( rest is used by city / government / businesses ) which would all download cost to customer / citizen. But ignoring that, the cost to finance per household would be:

only 3 trillion / 132 million users or: 23000 per person with a finance cost over 30 years to save would only be $116.

So assuming somehow businesses would not download costs to consumers and assuming somehow governments woudl not download costs to taxpayers, in 30 short years, this would pay for itself.
 Quoting: Anonymous Coward 57933017


How do you get 850Kwh = 28 panels...

I have a solar system at my home. 1 panel generates 100 Watts per hour. At 10 hours that would be 1Kwh per panel. So that would mean 28Kwh for 28 panels. Even if you had a more powerful array of panels that gave you 200 Watts per panel, you'd still have only 56Kwh from the array and not 850Kwh...
 
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