
NEWS
As the U.S. transitions toward clean energy, foundation systems must adapt to desert terrain, rocky soils, and aggressive development schedules. Recently, a solar farm installation in Arizona selected Better Screw Co.’s helical pile foundation system to support hundreds of ground-mounted panels. The project highlights why helical piles are outperforming concrete foundations in renewable energy builds nationwide.
Solar projects are driven by speed. Developers pay penalties if deadlines slip or electrical commissioning is delayed. With helical screw piles, installation teams began driving piles immediately after layout without excavation or soil disposal. Unlike concrete footings, there was no waiting for curing, no trucking of wet concrete, and no site shutdown due to temperature swings. As a result, crews installed piles ahead of schedule, even under desert heat conditions.
The Arizona site included soft topsoil over compact caliche—a layer notorious for defeating conventional anchors. Using torque-driven steel helical piles, contractors penetrated the hard layer, achieving strong axial resistance without oversized foundations. This ability to adapt to variable soil profiles is a major reason why U.S. solar developers increasingly search for “helical piles for solar farms”, “foundation screws vs concrete”, or “no-excavation foundations” when planning expansions.
Beyond speed, solar farms favor low-impact installation. Removing topsoil or trenching introduces erosion and costs for remediation. Screw piles leave vegetation and drainage patterns intact—critical for compliance with county environmental standards. If layouts change, helical piles can be removed and reused, preserving the natural desert surface.
Better Screw Co. supplies galvanized and powder-coated helical piles engineered for harsh environments, including UV exposure, sand abrasion, and groundwater fluctuations. With scalable shaft diameters and helix configurations, our systems support carport solar structures, battery storage, EV charging stations, and micro-grid equipment pads across the U.S.
From Texas flatlands to California agricultural arrays, helical pile foundations offer faster installation, smaller crews, reduced transport, and greater flexibility. For renewable developers determined to meet production targets while lowering environmental impact, Better Screw Co.’s helical solutions are the foundation of the future.