DIY Home Battery Wall

[BradleyPNW + 282]

https://www.greentechmedia.com/articles/read/introducing-energy-storage-as-an-appliance-orison-seed-funding

"The energy monitor costs $300 and the battery system costs $2,200 for 1.8 kilowatts/2.2 kilowatt-hours. That translates to a far less favorable system price per kilowatt-hour than Tesla’s Powerwall, which packs 13.5 kilowatt-hours for $6,500. 

But Powerwalls require wiring auxiliary equipment and hours of installation labor, and Orison's product does not. That makes the all-in price more competitive on a dollar per kilowatt-hour basis. And Orison has the benefit of a considerably smaller entry-level price point, which could entice customers who want to try storage but don’t want to drop upward of $10,000."