Tesla isn't a car company. It's a battery company that happens to make electric cars. Tesla is admired for building the cars of the future. But it's not really a car company. It's a battery company that happens to make electric cars. At least, that's the trajectory suggested by the news that Tesla will soon sell mega-batteries for homes and electric utility companies. CEO Elon Musk mentioned the p
![Tesla Isn't an Automaker. It's a Battery Company](https://cdn-ak-scissors.b.st-hatena.com/image/square/1caba7993a0bc5df1652eb03e0899fe37f58f7ae/height=288;version=1;width=512/https%3A%2F%2Fmedia.wired.com%2Fphotos%2F59096357d8c8646f38eefa25%2F191%3A100%2Fw_1280%2Cc_limit%2FBGNM82.jpg)