I think this is a good video to show that there won’t be any large scale us battery companies.  Plenty of others out there discussing what CATL and BYD are talking about. 
Tesla just bought a LFP whole complete manufacturing line from
China, with a supply chain of materials. 

The good news is sodium tech is just around the corner. 


On Oct 17, 2025, at 11:51 AM, Daryl DeJoy via RE-wrenches <[email protected]> wrote:


I was extremely interested in the progress Natron Energy was making with this type of battery. Suddenly, they are out of business. I'd like to know what happened. I wonder if the current administration cut funding or if that's just my opinions talking....

Daryl DeJoy
NABCEP Certified PVIP since 2006
Island Energy Storage
(207) 479-2252

On Thu, Oct 16, 2025 at 11:40 AM Darryl Thayer via RE-wrenches <[email protected]> wrote:
I have not.  But there are companies discussing the merits.  Also, has anyone tried the Jackery product for small systems?  I have two customers requesting a small battery backup to reduce generator wait times and starts.    
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