The article seriously understates the importance of the Maxwell acquisition:
For GF:
1) the time to get from raw material to finished cell will be way much lower, so the rise in cell count/year output will increase drasticaly as the need to maintain a storage/aging buffer decreases.
2) the energy density increases to at least 350Wh/kg. So without any cell speedup, the GF1 output will increase from 35GWh to 49GWh
3) Extra space will be available for extra machines, since the drying oven is a huge long piece (and toxic/solvents/....) of equipment that can be removed.
Combine 1) 2) and 3) and we'll have GF1 at minimum above 70GWh/year? (speculation from my side)
Imagine if this is the case within 2 years. Then Tesla can build batterypacks at a cost way below 100$.
Even hydrogen cars wouldn't be able to compete to EV's in cost/range/....
And what happens when Tesla can produce cells below 50$/KWh? Energy storage will booom because it will make economically sense to store energy in batteries for longer periods. Now it is mainly feasable for frequency shifting.
Then Tesla becomes a major global energy disruptor.
You see: that's how important Maxwell is!