Description
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
| Specification | IR-EW15 |
|---|---|
| Orientation | East/West (E/W) |
| Fixed Tilt Angle | 15° |
| Panels Per Frame | 2 (Double Panel Kit) |
| Panel Compatibility | Any size commercial solar module |
| Rails Required | No |
| Concrete Footings Required | No |
| Material | Aircraft Grade Aluminum |
| Kit Includes | (8) IR-F2 Flange Clamp Bonding Brackets |
| (4) M8-1.25x90mm Carriage Bolts | |
| (2) M8-1.25x55mm Carriage Bolts | |
| (8) M8-1.25 Serrated Nuts | |
| (4) M8-1.25x16mm Thread Cutting Hex Head Bolts | |
| (2) IR-EW15 Ridge Coupler Brackets | |
| Mounting Kit Options | IR EarthBallast Kit, IR EarthScrew Kit, IR SlabBallast Kit |
| Installation Speed | Up to 6x faster than traditional ground mount |
| Warranty | 25 Years |

