Why Helical Ground Screws Become The Preferred Foundation For Global Solar Projects
Release time:
2026-07-09
Helical ground screws, also known as spiral piles, have rapidly replaced traditional concrete foundations and become the standard solution for utility-scale solar farms, distributed PV systems, agricultural solar projects and outdoor infrastructure worldwide. Manufactured from high-strength Q235B steel with full hot-dip galvanized treatment, these anchor piles deliver stable bearing capacity and long-term anti-corrosion performance, matching the 25-year service life of photovoltaic power stations perfectly.
Unlike concrete bases that need excavation, pouring and long curing periods, ground screws are directly screwed into the soil by hydraulic machines. No concrete, no land damage, no waiting time. Installation efficiency increases greatly, cutting total construction cost by 20% to 30% for EPC contractors. The helical blades lock firmly in sand, clay, gravel and sloped mountain land, providing strong resistance against uplift force and lateral wind load.
Yuhao PV supplies fully customized spiral piles with adjustable pipe diameter, length and blade layout. All products pass strict load tests and international quality inspection. Besides solar mounting foundations, our ground screws are widely used for fence posts, traffic signs, garden buildings and off-grid equipment. They are reusable and removable, fully eco-friendly for land restoration.
For overseas solar developers, choosing qualified factory direct helical piles reduces intermediate costs and guarantees consistent quality. With mature production lines and complete certification, Anyang Yuhao PV provides one-stop ground screw solutions for global renewable energy projects, reliable foundation support for your long-term investment.
