Complete 4kw Offgrid Solar Setup - Xantrex MPPT, 18 Panels, 8 Trojan T-145s - $2,700 (Tehachapi)

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I’m currently disassembling my off grid battery setup.

It will be ready for a new owner to take their trailer, bus, house, or 5th wheel off grid.

All setup and code checking is to be done by the buyer. Please be careful as it is a DC string inverter so up to 550vDc

11 Sanyo/Panasonic 225w panels
7 Sanyo 215w panels (they play nice with the Panasonics)

All 18 panels will put out over 200w each and are extremely healthy and high quality, made in Mexico

1 Xantrex XW MPPT 80 600

2 Xantrex SCPs. One is a brand new updated one.

8 Trojan T-145 Plus 6 Volt batteries - all bought new in 2021 for $2k+
one is off gassing extra and should be replaced or maybe desulfated

Super nice custom 8 battery 80/20 rack will fit T-105s as well

1 3500w DC to 120v AC inverter

400’ of MC4 connector DC cabling

All heavy gauge battery cables

A 600vDc heavy duty shutoff

Fixed Tilt superstrut mounting with stake feet.

Battery fuse block

Several MC4 disconnect tools

Whatever else I have for this setup except DC fuse panels.

The picture showing 1700w was this morning at about 1030am with the 11 225w Panasonic Panels in a string.

Asking $2700 or trade for a car trailer with winch, a BMW of similar value, or a Lance camper 8.6 or shorter.

Mount it on your bus or trailer. Can easy run an off grid cabin including an A/C unit.

Will help load, very heavy stuff

post id: 7906498301

posted: 2026-01-04 12:43

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Complete 4kw Offgrid Solar Setup - Xantrex MPPT, 18 Panels, 8 Trojan...

I’m currently disassembling my off grid battery setup. It will be ready for a new owner to take their trailer, bus, house, or 5th wheel off grid. All setup and code checking is to be done by the...