SPile+ — Automated Solar Pile Foundation Design Software

SPile+ is automated solar foundation engineering software built by Structurology Inc. It delivers DFE Validated pile foundation designs in 3 minutes, helping solar developers and EPC firms save 15–20% on steel costs. Fully compliant with ASCE 7-10, 7-16, and 7-22. Licensed engineers available for stamping in all 50 US states.

Key Features

Automated lateral and vertical pile analysis using P-Y curve methodology
ASCE 7-10, 7-16, and 7-22 wind and seismic compliance
DFE Validated calculation packages delivered within 1 business day
15–20% steel savings through optimized pile embedment
Batch analysis across hundreds of pile locations per project
Multiple soil layer support (API Sand, Soft Clay, Stiff Clay, Weak Rock)
Nextracker, Nevados, ATI, and Generic single-axis tracker design modes
W-section, HSS, C-channel, and pipe pile section catalog
Project management, user roles, and report sharing

Pricing

Free Trial: 15 days, unlimited projects, no report generation
Pro Plan: $2,499/year — Admin + 2 users, full reports and PE stamping
Enterprise: Contact sales for custom pricing and tracker-specific settings

Why SPile+?

Traditional solar foundation engineering relies on manual spreadsheets that take days per project and routinely over-specify pile lengths by 20–30%. SPile+ automates the entire lateral pile analysis workflow — from tracker load input to DFE Validated output — reducing design time by 85% and cutting steel tonnage on every project.

Supported Tracker Integrations

Nextracker NX Horizon
Nevados terrain-following tracker
ATI (Array Technologies)
Generic single-axis tracker mode

About Structurology Inc.

Structurology Inc. is a solar foundation engineering firm headquartered in Phoenix, AZ with offices in League City, TX. We serve utility-scale solar developers, EPC contractors, and foundation engineering teams across the United States.

Start your 15-day free trial | Schedule a demo | Frequently Asked Questions | Blog & Resources | Technical Papers