Somethings not quite right here.
100,000 M² at 1kW/M² = 100,000kW
Efficiency of ≈20% = 20,000kW or 20MW (not 22MW)
That only happens when the sunlight is perpendicular to the panels and I notice that this cannot be the case for all panels because it looks like 50% are angled in one direction and the other 50% in another direction. My guess is that the actual power will be 5% less which would be about 19,000 kW (19MW).
But really I'm nit picking because I'm of the opinion that we should all be doing something like this.
Well done the Falken tyre company. In 20 years from now your panels will still be making over 80% electricity.
Big savings.
Will the cost of tyres be reduced perhaps?