I happened upon a wealthy guy upgrading his entire system with 10s of thousands worth of storage and bought 2 10KW units with 90% life left for 1500$, I'll likely only get 10 years or so, but at 500/month saving on electricity that's around 60G, so enough to upgrade in a few years.
I happened upon a wealthy guy upgrading his entire system with 10s of thousands worth of storage and bought 2 10KW units with 90% life left for 1500$, I'll likely only get 10 years or so, but at 500/month saving on electricity that's around 60G, so enough to upgrade in a few years.