Tim Streater wrote:
In article ,
"Doctor Drivel" wrote:

"Tim Streater" wrote in message
...

All solar panels are 100% efficient as the energy you get is
free.

No, on your calculation it would make the efficiency = infinity.

Once again the energy you get is FREE.

So is oil.

There is Capital costs in extracting the oil. Some oil unviable.
Once oil is burnt it is gone. Not the case with sunshine every dawn.

There is capital costs too with the solar panels, chump.

There is capital costs with everything.