[jsnell]

> If we start with 2410 GWh in 2023 and grow with 59% per year that gives us 61.917 GWh in 2030. That would mean almost exactly 8 doublings in 2030.

There's an order of magnitude error here. That's an increase of about 26x. 8 doublings would require an increase of 256x.

Now, anyone can make a simple math error. But, like, it should be totally obvious to anyone that 7 years of 60% annual growth can't possibly be anywhere near 8 years of 100% annual growth? Or if not anyone, then at least for someone like the author who spends the first page of the article bragging about their credentials in reasoning about exponential growth.

Edit: and this isn't just nitpicking, this faulty result is then used as the basis of the cost reduction estimates.

[ppsreejith]

I think the unit is off. Starting from 2410 GWh & a compound increase of 59% per year gives us: 61,915 GWh (2410 * 1.59^7) which is about 61.915 TWh. So perhaps the author meant 61.915 TWh instead of GWh.

No way is this in anyway close to 8 doublings though. That would take 12 years or by 2035. (1.59^12 = 261x)

[jsnell]

I think it's rather that they're using the dot as a thousand separator, not as a decimal separator.