Off-Grid Solar-Powered 20 ft Cargo Trailer – Turn-Key Mobile Power Solution!

Looking for reliable power and comfort anywhere — job sites, remote camping, boondocking, or mobile work? This fully customized 20 ft long × 8.6 ft wide enclosed cargo trailer is built for serious off-grid capability.

Key Features & Specs:

• Massive Solar Power: 2,700 watts of high-efficiency solar panels mounted on the roof — generates plenty of daily energy in sunny conditions (ideal for Utah’s great solar exposure!).

• Powerful Inverter: 6,000-watt pure sine wave inverter provides clean 120V AC power throughout the entire trailer.

• Huge Battery Bank: 16,000 watt-hour (16 kWh) lithium battery storage — keeps everything running through the night or cloudy days.

• Efficient Climate Control: 12,000 BTU mini-split air conditioner + heat pump — runs directly on solar/battery power or 120V AC. Super efficient for cooling/heating the interior without a noisy generator.

• Fully Insulated: High-quality insulation installed for better temperature regulation and energy efficiency.

• Interior Setup: Secure wall-mounted straps and storage boxes for tools, gear, or supplies. Turn-key ready with a finished, functional layout.

• Convenient Power Outlets: 7 × 120V outlets (inside and outside) for easy access to tools, lights, chargers, appliances, and more.

• Shore Power Backup: Standard 50-amp RV plug for hooking up to campground or grid power when available.

This setup delivers true “power anywhere” — run power tools, charge devices, keep the AC/heat going, and live/work comfortably off-grid. Perfect for contractors, remote workers, overlanders, or anyone wanting independence from generators and hookups.

Custom Solar Installs Available!

I can add a similar solar + battery + inverter system to your cargo trailer (or build one from scratch). Contact me for a personalized quote — let’s get you powered up!

DM me or call/text for details, pricing, or to see photos/videos of the build. Serious inquiries only. Located in St. George not to far