If you haven’t heard already, let me tell you about Cryogenic Energy Storage.  It is meant to be a clean viable alternative to lithium battery power storage at the megawatt level.

Personal-sized Lithium ion batteries are everywhere.  But they seem to be unclean, unreliable, expensive and even dangerous.  There are plenty of examples of personal lithium batteries blowing up.

https://youtu.be/mVjM4cKVTus

If the public cannot reasonably trust any Lithium Ion …