Ann: 30 June 2018 Half-Year Financial Report, page-9

How's them apples?

Tesla to go ballistic on Storage cells

"Yeah, as Elon suggested earlier, we are – essentially makes sense for us to prioritise Model 3, but we are adding a ton of capacity, cell capacity and … that will enable us to dramatically ramp our energy storage business as well in the coming quarters,” added Tesla CFO Deepak Ahuja.
“Yeah, you kind of mentioned only 1 gigawatt hour. But that’s a big number in that business. And that’s maybe on the order of 300 per cent what we did the prior year and we’re still aiming at maybe another 3x to 4x growth for 2019,” added JB Straubel, Telsa’s chief technology officer"