My company operates two Jupiter Power owned LFP batteries in the MISO market. Each of them draws .5 - 2MW constantly for the HVAC system. If the cost for sodium batteries is similar to LFP, that alone would be a reason to switch.
I want to replace my Lithium home battery, and what I really want to do it to move to one of the new sodium ion batteries..e.g like the one CATL is supposed to have at some point?
Anyone have a good idea when these will be available for consumers?
Hopefully never. If they ever do, it means the local government truly doesn't care about you anymore.
Na is basically Li times 30. This is good in that they make really effective batteries. This is bad in that when the battery malfunctions, the energy is released at 30x the rate. So remember when that Telsa caught fire and the driver walked away very scared but ok. If those were Na-ion, they wouldn't be ok...or alive...or recognizable as human. Basically, these are far too dangerous for consumer use. And any grid scale battery will need about a mile of gravel around them to prevent any fires or deaths from explosions.
Na-Ion batteries are not practical for home storage right now. They have a much higher voltage range compared to LFP batteries, so regular inverters and chargers will not work reliably. Nothing insurmountable, but the supply chain is just not here.
Na-Ion cells are great for grid-scale storage because they potentially can go down to something like $20 per kWh. But bulk LFP cells are already at ~$60 per kWh, so their cost is not really a deciding factor anymore.
Keep in mind, we could have had local Na-Ion battery production in the US. The company producing them needed about $5m of bridge loans, with products already sitting in warehouses awaiting the UL certification.
Its a failure in the U.S. because the bet is on solid state batteries. Personally I won't take the EV plunge until they have those. The only exception for me to not wait would be the 10k BYD car. At that price point and it lasted 3 years i'd be happy.
My company operates two Jupiter Power owned LFP batteries in the MISO market. Each of them draws .5 - 2MW constantly for the HVAC system. If the cost for sodium batteries is similar to LFP, that alone would be a reason to switch.
I want to replace my Lithium home battery, and what I really want to do it to move to one of the new sodium ion batteries..e.g like the one CATL is supposed to have at some point?
Anyone have a good idea when these will be available for consumers?
Hopefully never. If they ever do, it means the local government truly doesn't care about you anymore.
Na is basically Li times 30. This is good in that they make really effective batteries. This is bad in that when the battery malfunctions, the energy is released at 30x the rate. So remember when that Telsa caught fire and the driver walked away very scared but ok. If those were Na-ion, they wouldn't be ok...or alive...or recognizable as human. Basically, these are far too dangerous for consumer use. And any grid scale battery will need about a mile of gravel around them to prevent any fires or deaths from explosions.
Na-Ion batteries are not practical for home storage right now. They have a much higher voltage range compared to LFP batteries, so regular inverters and chargers will not work reliably. Nothing insurmountable, but the supply chain is just not here.
Na-Ion cells are great for grid-scale storage because they potentially can go down to something like $20 per kWh. But bulk LFP cells are already at ~$60 per kWh, so their cost is not really a deciding factor anymore.
Why? You also need to replace your inverter in that case.
Why would you replace it? That asset likely has at least 10 years in it if you already have it.
Keep in mind, we could have had local Na-Ion battery production in the US. The company producing them needed about $5m of bridge loans, with products already sitting in warehouses awaiting the UL certification.
This company got sold for scrap.
your comment would be more interesting if you actually provided any details at all
Its a failure in the U.S. because the bet is on solid state batteries. Personally I won't take the EV plunge until they have those. The only exception for me to not wait would be the 10k BYD car. At that price point and it lasted 3 years i'd be happy.
Nobody in their right mind would put Na-ion batteries in an EV. The lawsuits would never stop. It would be worse than Asbestos lawsuits.
This is for grid storage, not EVs.
> Peak Energy is buying its commercial cells via contracts with Chinese suppliers
So really just assembly and sales then. I suppose it's a good start and maybe if business takes off they can figure out their own cells.