The IntegraRack IR-EW15 holds two (2) full-size residential or commercial solar panels per frame in a clean East/West 15 degree orientation.

• Double Panel East/West Design – Each frame supports two large commercial solar panels in an East/West orientation, maximizing array density without needing row spacing to avoid shading.
• Longer Daily Energy Production – The East/West layout captures more energy in the morning and afternoon hours compared to traditional south-facing arrays.
• No Roof Penetrations, No Rails Required – Installs up to 6 times faster than traditional racking systems with no concrete footings, post pounding, or earth augers needed.
• Multiple Mounting Options – Compatible with IR EarthBallast, IR EarthScrew, and IR SlabBallast mounting kits for installation on virtually any terrain type.
• IR-F2 Flange Clamp Bonding Brackets Included – Handles mid-clamping, end-clamping, and module bonding all in one bracket — no separate hardware required.

The IR-EW15 builds on IntegraRack's proven BallastRack platform and doubles the panel capacity per frame, giving you one of the lowest cost-per-watt ground mount solutions on the market today. The East/West configuration also shines on cloudy days, where diffuse light distribution across both panel faces recovers energy that a south-facing system would otherwise lose.

Built from aircraft grade aluminum and rigorously tested for real-world environmental conditions, this system is engineered to last decades without compromise. Whether you're ballasting with earth fill, EarthScrews, or a concrete slab, each mounting kit option is purpose-built to fit the terrain you're working with.

Every kit ships complete with all frame and hardware components needed for one double-panel installation. Assembly is straightforward, installation is fast, and the whole system is backed by a 25-year warranty that stands behind every frame.

Technical Specification