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Product Series

Avans Rac Series

Fixed-tilt ground mount

Utilitas Trac Series

Single-axis tracker

TST Series

Tilt solar tracker
Applications

Ground Mount

Fixed ground-mount racking

Rooftop Systems

Roof-mounted solutions

Tracker Systems

Dual-axis tracking
Specifications

Storm Hardened

Extreme weather resilience

Engineering Cut Sheets

View specs & drawings

Array Configurator

Design & size your system
Markets

Utility Scale

Large-scale solar arrays

Commercial

Commercial-scale systems

Agricultural

Agrivoltaic solutions
Resources

Resources

Technical documentation

Support Services

Technical support & guidance
About

About SEMS

Our mission & leadership

Engineering

Design & technical services

Careers

Join the SEMS team
Programs

Project Finance

Structured financing programs

Affiliate Program

Join our partner network

Client Portal

Manage projects & orders
Contact Us
Product Category

Solar Tracker Systems

Advanced solar tracking technology that follows the sun for maximum energy production while surviving the worst weather nature delivers.

Track the Sun, Survive the Storm

SEMS tracker systems combine the energy production benefits of solar tracking with our signature storm-hardened engineering. Whether you need horizontal single-axis tracking or altitude-adjusting tilt tracking, our systems deliver reliable performance in the harshest conditions.

Utilitas Trac Series

Single-axis horizontal tracker for commercial and utility-scale markets. Steel-aluminum hybrid construction with automatic storm stow.

View Utilitas Trac →

TST Series

Tilt solar tracker that adjusts to the sun's altitude. Purpose-built for higher latitudes with significant seasonal variation.

View TST Series →

Which Tracker Is Right for Your Project?

Our team will analyze your site conditions and recommend the optimal tracking solution.

Request a Consultation
Interactive Tool

Design Your Solar Array in Minutes

Use our visual Array Configurator to drag-and-drop panel sections, auto-generate a Bill of Materials, and export everything you need for procurement.

Launch Configurator

Drag & Drop Builder

Visually assemble your array layout with an intuitive touch-friendly interface

Auto Bill of Materials

Instantly generate a complete BOM with quantities, part numbers, and specs

Export & Share

Download CSV files, print summaries, or copy specs directly to your clipboard