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ludwig88sta19 Dec 2019 13:57Did you both get a lithium storage system?
A few days ago, I saw advertising for the so-called VoltStorage. A new storage model using vanadium (without lithium and cobalt). I truly believe that a lot will happen in the coming months and years, and hopefully, we'll soon reach around $1,000 for 2-3 kWh.
A few days ago, I saw advertising for the so-called VoltStorage. A new storage model using vanadium (without lithium and cobalt). I truly believe that a lot will happen in the coming months and years, and hopefully, we'll soon reach around $1,000 for 2-3 kWh.
H
hampshire19 Dec 2019 14:02ludwig88sta schrieb:
I really think that a lot will happen in the next months/years, and hopefully we will soon reach 1k per 2-3 kWh I agree. Even with significantly lower efficiency, I would consider hydrogen great – charging in summer and using it in winter. That seems almost ideal.
For now, it’s just lithium-ion.
H
hampshire19 Dec 2019 14:35Oh yes, you can already get under 1k for 2kWh (2.2kWh), and with very good quality too, for example from Pylontech.
According to the press, VW is already buying kilowatt-hours for under 100 dollars. I’m sure batteries will soon be given away, especially as second-life batteries! Therefore, using batteries with photovoltaic systems doesn’t make sense, unless you foolishly want to throw money out the window.
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