Why and how to joyfully move our butts around town, without mucking the place up.

Pages with tag Battery Factories

  • BMW Brilliance Automotive opens battery factory for BMW 5 Series Plug-in Hybrid in Shenyang <p>BMW is building a battery factory, but it doesn't appear to be on the scale of a proper Gigafactory. This factory is based in China, and is positioned as producing battery packs for the BMW 5 Series Plug-in Hybrid for the local market, meaning China. In other words, sales volume for that vehicle may not be that significant and therefore the factory described below is likely to be at a much smaller scale than a Gigafactory. On the flip side, a BMW Board Member is quoted discussing the planned expansion of BMW's electrified vehicles to be 15% to 25% of global sales. It may be this new battery factory is intended to expand battery production capacity to meet that future demand.</p> <p>Bottom line is that Tesla Motors has demonstrated that to move electric vehicles to the mass market requires building a massive increase in global battery production capacity. Whether we are to perceive BMW as being serious about electric vehicles depends in great measure on how big they go in battery production.</p>
  • BMW starts building second-life battery farm at BMW i3 factory in Leipzig <p>In the 4+ years since BMW started mass production of the BMW i3, sales have reached nearly 100,000 electric and plug-in-hybrid BMW i3's, and yearly production capacity stands at around 25,000 vehicles. By comparison, that is one quarter of Tesla's production capacity for the Model S and Model X, meaning that Tesla Motors has achieved a faster production growth velocity than BMW. In any case the BMW i3 is a fine electric car, and BMW has achieved a significant milestone.</p> <p>One step taken to mark the occasion is innauguration of a second-life battery facility at the BMW i3 factory in Leipzig. The phrase "second life" means that after a battery pack's first life as the traction battery in a car, it can be repurposed as an energy storage unit. </p> <p>What happens to an electric car battery pack that's depleted to 80% usable capacity? That battery still has significant usable capacity, and can be reused. In theory. Hence the "second life" concept.</p> <p>The facility being built by BMW will hold 700 BMW i3 battery packs, some recycled from old cars, the others from newly produced packs. It is to be paired with wind turbines on the site, to time-shift some of the electricity produced by those turbines to being used at other times of day.</p>