4 ms·
I'm sorry my comment was a little snarky. What I meant to say is that is not an exponential curve. It may have tracked with a quadratic curve, or even a cubic
by xedrac 3y ago
I'm sorry my comment was a little snarky. What I meant to say is that is not an exponential curve. It may have tracked with a quadratic curve, or even a cubic curve, but not an exponential curve. In mathematics, a curve that grows exponentially is (loose definition) one where the exponent is increasing as you move along the x-axis. f(x)=2^x is an example of an exponential curve. f(x)=x^2 is an example of a quadratic curve that may better describe what you're referring to.
- matthewdgreen 3y agoIn this case we're talking about a situation where growth occurs by a (relatively) constant percentage over a period of time. Between 2000-2022 solar capacity has been increasing at about 37% per year, doubling every 2.2 years (per Wikipedia) and that trend appears to be on track to continue for at least a few more years, until (obviously) it levels out because the world is finite.