Comment by oskarkk

My logic is that past results don't indicate future results, and assuming that the growth rate from the last 5 years will stay the same for the next 10 years is a big "if". For new companies, new products, high growth rates over many years are normal, but we're talking about an established market that has already seen big growth rates over a long time (as the other commenter pointed out). Smartphone sales today are the same as in 2015, because there's an obvious ceiling to growth in that market, and it has been reached a long time ago. Number/power of solar installations is also a very different thing than revenue, because the growth in that market is caused by the rapidly falling prices (~10x in the last 15 years), so the installed power grows much faster than the cumulative cost of that power. As the computing power is still getting cheaper, and cloud usage is already high, with many competitors, I'd expect the revenue growth to slow down in the next 10 years.