Parts List:

400W folding solar panel specs: 

5X80W foldable solar panel with high efficiency sunpower solar cell  80W15.4V 992*540*3mm  5pcs 80W solar panel in parallel, total 15.4V/400W, with cable output.

Source: http://www.pumitech.com/

It cost me $852.00 for a single sample.

BoostPack Capacitor Bank Balance Board

http://teslamaker.com/product/boostpack-capacitor-bank-balance-board/

EATON 400F 2.7V

http://www.mouser.com/Search/ProductDetail.aspx?R=XV3560-2R7407-Rvirtualkey50450000virtualkey504-XV3560-2R7407-R

2000W Inverter

KRIEGER KR2000 2000 Watt 12V Dual Power Inverter with Installation kit

LotFancy LCD 30A PWM Solar Panel Regulator Charge Controller 12V/24V 360W/720W + Dual USB 

LotFancy LCD 30A PWM Solar Panel Regulator Charge Controller 12V/24V 360W/720W + Dual USB

Copper Rod

https://www.mcmaster.com/#8966k71/=153jhof