Lithium system for larger RV, maybe?
Stumbled across this while watching videos from a guy who builds nock-off Tesla powerwall systems for industrial customers. http://mailchi.mp/b2a6c63afd24/13kwh-diy-powewall-deal 4kw 48v M...
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That *is* an amazing price. I paid around $5k. Do they take up that much room as shown?
