3 ms·

These cells should be available for everyone and not just the 1%.

• deadmetheny 8y ago
  These things aren't expensive just for fun. They're usually made of very exotic materials or very difficult to manufacture, hence the prices. They'll go down if they become easier to make.
  • jandrese 8y ago
    Although in this case those ultra-expensive cells are being built by Boeing for space use. That no doubt includes a lot of flight certification and similar checks. If you were making a version for domestic use the price could probably be significantly reduced. That said, they would only make sense in places where space is at a premium so people are willing to pay extra for something a bit smaller. That's not especially common in home use.