OffGridForGood
Catch, make or grow everything you can.
I need to look up the seller, I found some contacts on Alibaba when I was asking if they were going to have Prismatic Cells based on the Sodium chemistry - I can see these being supper handy in Canada with our lovely long winters. (ok most winters, not this one apparently, not complaining mind you).
Anyway they offered some finished packs to try out, and I took the chance on one 12v one 24v. The cost per 100Ah is about the same as with LFP. (12v 100Ah $230, 24v 100Ah $365 USD) shipping added to these prices. These have not arrived yet, hope to see them by end of January, test them out, and post some info for all you guys to see.
The main issue with Sodium is the wider voltage range may mean you can't really use the full capacity with regular inverters. The very top may never be reached, and the bottom may be too low for the inverter to use. This will be part of my experiment - to see if the reduction means my "100Ah" pack is only 70-80Ah useable or not. I realize some inverters allow for wider voltage ranges, however my bargin basement mobile units are not one of those.
The Alibaba Vendor is: Shenzhen Lead New Energy Co Ltd.
Anyway they offered some finished packs to try out, and I took the chance on one 12v one 24v. The cost per 100Ah is about the same as with LFP. (12v 100Ah $230, 24v 100Ah $365 USD) shipping added to these prices. These have not arrived yet, hope to see them by end of January, test them out, and post some info for all you guys to see.
The main issue with Sodium is the wider voltage range may mean you can't really use the full capacity with regular inverters. The very top may never be reached, and the bottom may be too low for the inverter to use. This will be part of my experiment - to see if the reduction means my "100Ah" pack is only 70-80Ah useable or not. I realize some inverters allow for wider voltage ranges, however my bargin basement mobile units are not one of those.
The Alibaba Vendor is: Shenzhen Lead New Energy Co Ltd.