SunPower 327W RV off grid MPPT system

327W SunPower E20 solar panel $250
Renogy Tracer 40A MPPT charge controller $209.99 https://www.renogy-store.com/MPPT-Charge-Controller-p/ctrl-mppt40.htm
Renogy MT-5 Tracer Meter for MPPT Charge Controller $39.99 https://www.renogy-store.com/product-p/trcrmtr-mt-5.htm
Renogy 20' MC4 Adaptor Kit AWG 10 (solar panel to charge controller) $39.99 https://www.renogy-store.com/20-MC4-Adapter-Kit-cable-with-MC4-connectors-p/ak-20ft-10.htm
2 x 8' Stranded Copper cables AWG 2 (charge controller to batteries) Lowes
Midnight Solar 15A 12VDC breaker (between solar panel & charge controller) $11.00 http://www.solar-electric.com/installation-parts-and-equipment/midnite/cipr1/stfubr1/mnepv.html
Midnight Solar 60A 12VDC breaker (between charge controller & coach batteries) $11.00 http://www.solar-electric.com/installation-parts-and-equipment/midnite/cipr1/stfubr1/mnepv.html
Midnight Solar Big Baby Box breaker box (for the above breakers) $35.75 http://www.solar-electric.com/installation-parts-and-equipment/midnite/elenanddcdi/misobigbabox.html Arizona Wind & Sun 12VDC 15A & 60A breakers
2 x Energizer GC2 232Ah 6V golf cart batteries (Sam's Club)
3M VHB #4941 Very High Bond adhesive tape (eliminates drilling into fiberglass roof)