SunFold240™ Modular Portable Solar Arrays

Serious Portable Solar, Built to Grow.

The SunFold240 is a different approach to portable solar.

Instead of one large folding panel that's difficult to transport and impossible to expand, the SunFold240 is a 240-watt modular building block. Start with a single panel or connect up to six modules to create portable solar arrays from 240 watts to 1,440 watts using the same rugged hardware.

Each SunFold240 consists of two high-efficiency 120-watt solar modules joined by removable stainless steel hinges with spring-loaded pins, creating a durable folding panel that's easy to transport, deploy, and service. Additional modules connect mechanically and electrically to create larger arrays without replacing your existing equipment.

Designed for Real-World Deployments

Whether you're charging a SunCase portable power system, supporting emergency response operations, or setting up a temporary job site, the SunFold system lets you place the solar array where the sunlight is best while keeping your battery and equipment safely under cover.

The standard 72-volt operating configuration is compatible with every SunCase system and allows efficient charging with long extension cable runs. As your power requirements increase, simply add more SunFold240 modules using standard MC4 branch connectors—no proprietary wiring or specialized equipment required.

Built for Portable and Temporary Installations

The optional adjustable aluminum mounting system allows the array to be installed on the ground, rooftops, timber foundations, railroad ties, or ballast. Lightweight aluminum support triangles provide a wide range of tilt angles for seasonal optimization while maintaining a compact, portable design.

For larger installations, multiple 10 AWG extension cables can be run back to the power system and combined at the battery location, eliminating the need for heavy, expensive large-gauge cable and making long-distance portable deployments practical.

Key Features

• Expandable from 240 W to 1,440 W

• Modular 240-watt building block architecture

• Standard 72 Vmp operating voltage for efficient charging

• Compatible with all SunCase portable power systems

• Rugged folding design with removable stainless steel hinge pins

• Standard MC4 connectors for maximum compatibility

• Adjustable ground and roof mounting options

• Lightweight aluminum mounting triangles

• Fast field deployment and easy expansion

• Replace or service individual modules instead of the entire array

• Ideal for portable, temporary, and semi-permanent solar installations

Applications

• Portable power systems

• Emergency and disaster response

• Military and expeditionary operations

• Telecommunications

• Remote monitoring equipment

• Film and television production

• Construction sites

• Agriculture and water pumping

• Off-grid cabins and tiny homes

• RVs, overlanding, and mobile work sites

SunFold240 isn't just another portable solar panel—it's a scalable solar platform that grows with your power needs.

I think the messaging should consistently position SunFold as "the modular portable solar platform" rather than simply another folding solar panel. That's a much stronger point of differentiation and one that very few competitors can legitimately claim.