This is just impressive!  

HOME SOLAR SYSTEM WITH TESLA BATTERY

36 modules from 2.25x Tesla 85kWh packs

191.25 kWh (DC side)

~4,200 Ah

43.2V nominal @ 3.6V per cell

15,984 cells (!)

Inverters: 8x Outback Radian GS8048A

240VAC @ 60Hz w/neutral

64kW continuous AC output

30 minute surge: 72kW; 5 second surge: 96kW; 100ms surge: 135.76kW

Grid->Battery Charging Capacity: 57kW

Expected AC output from pack after safe SoC window and efficiency considerations: ~160 kWh usable AC power

PV: 102 Sunpower Commercial Panels @ 435W (20% efficiency) for 44,370 Watts DC

Split into 17 sets of 6 panels (3 parallel of 2 in series)

17 individual MPPT charge controllers (Midnite Solar Classic 200)

Original article appears here 

http://www.teslarati.com/tesla-hacker-off-grid-solar-home-batteries/