Your first sentence is missing a word. Can’t what? I gave you links to show my working.
I have no idea what you’re referring to with “47w per m2”, can you elaborate?
Ditto “needing continuous replairs“. There’s a rover on Mars that’s been running for about 15 years continuously on solar with no human maintenance.
From an engineering point of view (though not political), you don’t even need to worry about night time, because the earth is round and even planet sized grids don’t lose enough power to raise my example of 2.155¢/kWh to even as high as coal. And that’s if you refuse to use the fuel cell tech that already exists.
I have no idea what you’re referring to with “47w per m2”, can you elaborate?
Ditto “needing continuous replairs“. There’s a rover on Mars that’s been running for about 15 years continuously on solar with no human maintenance.
From an engineering point of view (though not political), you don’t even need to worry about night time, because the earth is round and even planet sized grids don’t lose enough power to raise my example of 2.155¢/kWh to even as high as coal. And that’s if you refuse to use the fuel cell tech that already exists.