Solar Farm Piles Florida
Foundation Masters, LLC is the engineer led partner for utility scale solar foundations in Florida. With over 25 years in structural design and more than 50,000 deep foundation piles installed across Florida and Georgia, our crews deliver proven performance. Recently, we installed 500 solar farm piles in Ocala, Florida in just 14 days, meeting EPC milestones on time and on budget.
Licensed Engineering, Soil Work & Pile Testing
Foundation Masters, LLC is a licensed Florida engineering firm (Certificate of Authorization CA 30969), providing complete design build packages for solar farm foundations, with Andre Hawks, P.E. as Engineer of Record. By combining soils, engineering, installation, and verification under one roof, we reduce risk and accelerate approvals.
Design and Verification
- Geotechnical soil investigations per ASTM D1586 (SPT) and load testing per ASTM D1143, ASTM D3689 and ASTM D4945 (PDA).
- Foundation design compliant with FDOT Structures Design Guidelines, AASHTO LRFD, and wind loads per ASCE 7-22.
- Pile load testing (static and dynamic) with PE sealed reports meeting ASTM requirements.
- Permitting documentation prepared to the Florida Building Code, Section 1810 (Deep Foundations).
Research and QA/QC
Our approach aligns with the U.S. DOE Solar Energy Technologies Office and current NREL research on PV foundations and durability.
- QA/QC documentation
- PE sealed reports
- ASTM verification
Foundation Systems We Engineer & Install
We select the system around soils, corrosion exposure, uplift and lateral loads, and constructability. In house design and install options include:
Steel Pile Systems
- Pipe piles (ASTM A252 Grade 3, 50 ksi yield) for high capacity and bending performance under tracker rows.
- H beams and I beams (ASTM A992, 50 ksi) where lateral resistance and stiffness control are critical.
- Sheet piles (ASTM A572 Grade 50) for coastal stabilization and lateral and erosion control.
Helical and Concrete
- Helical piers (ICC-ES AC358) for sands and organics, torque verification, and low vibration sites.
- Concrete piers (FDOT Class V, about 5,000 psi) for long term durability and heavy racking loads.
Steel protection and coatings per ASTM A123 (hot dip galvanizing) are specified as required to achieve a minimum 25 year design life, consistent with U.S. DOE and NREL PV guidance.
Florida Site Conditions: Proven Performance
What We Design For
- Sandy soils with SPT N values often below 10; organic and peat layers reduce bearing capacity.
- High water tables (2 to 4 ft from grade) and chloride and sulfate corrosion exposure.
- Wind uplift and lateral loads; up to 180 mph design wind speeds per ASCE 7-22 in coastal counties.
How We Address It
Torque monitored installations, 8 to 12 ft typical embedments (project specific), corrosion protection, and verified capacities documented to ASTM and FDOT standards.
Recent Project Highlight: Ocala, FL
The Project
- Scope: 500 steel piles for a solar farm of about 10 MW.
- Duration: 14 calendar days, schedule met.
- Testing: 5 percent dynamically tested per ASTM D4945, all passing with FS of 2.0 or more; documentation sealed by a PE.
- Delivery: soils review, PE sealed drawings, layout, installation, QA/QC, final test reports.
The Result
Zero schedule slips, full compliance with FDOT and ASTM, and lender approval achieved.
Regional Expansion: Serving the Southeast
Florida is our hub. We also provide solar farm pile design, engineering, and installation throughout the Southeast, including Georgia, Alabama, Mississippi, South Carolina, North Carolina and Tennessee.
Solar Farm Piles Florida: Frequently Asked Questions
What types of pile foundations are used for solar farms in Florida?
Common solar foundation systems include pipe piles (ASTM A252 Grade 3) for high compression and bending strength, H beam and I beam piles (ASTM A992) for tracker rows, helical piers (ICC-ES AC358) for loose sands or organic soils, precast or cast in place concrete piers for heavy duty support, and sheet piles for erosion and slope stability. Each site is engineered based on soil capacity, corrosion exposure, and wind demands.
Do Florida solar farms require PE-stamped pile designs?
Yes. Florida utilities and EPCs typically require PE sealed foundation drawings to meet the Florida Building Code and ASCE 7-22 wind design loads. Our engineering team designs and certifies every system for both structural integrity and permitting approval.
What testing is performed on solar piles in Florida?
We conduct load verification using ASTM D1143 (compression), ASTM D3689 (tension), and ASTM D4945 (dynamic PDA). These confirm field capacity and verify that the pile design meets safety factors for hurricane prone Florida conditions.
How deep are solar piles driven in Florida soils?
Typical embedment depths are 8 to 12 feet, but final depths depend on geotechnical borings (ASTM D1586 SPT) and on site test piles. Coastal and high water table areas sometimes require deeper piles or alternative systems like helical piers.
What Florida specific conditions affect solar pile design?
We design for loose sands, organics, high groundwater tables, and corrosive coastal soils. High hurricane wind speeds (up to 180 mph in some regions) require ASCE 7-22 wind design, corrosion protection per ASTM A123 hot dip galvanizing, and often additional coatings to achieve a 25 to 30 year design life.
How long do solar farm foundations last in Florida?
Properly engineered piles with galvanizing and protective coatings are designed for a 25 to 30 year service life, consistent with U.S. DOE and NREL expectations for utility scale solar plants.
Can Foundation Masters handle both engineering and installation?
Yes. We are an engineering led contractor providing geotechnical evaluation, PE sealed design, pile driving or helical installation, and QA/QC documentation for EPCs and developers across Florida.
Can you support large utility scale solar farm builds in Florida?
Yes. Our crews have installed tens of thousands of piles statewide and can scale to meet fast track schedules with full engineering oversight, load testing, and permitting compliance.
How do I request a solar pile design or bid in Florida?
Contact Foundation Masters with your site borings, layout drawings, and expected structural loads. We create a PE sealed design, recommend the best pile system for your soils, and provide a detailed cost and schedule proposal.
Get a Solar Foundation Plan for Florida
If your EPC or development team needs soil investigations, engineered pile design, and installation verified to ASTM, FDOT, AASHTO, and ASCE standards, Foundation Masters delivers. With 25+ years of engineering, 50,000+ piles installed, and 500 piles completed in Ocala, we back every project with sealed engineering and documented performance.
Call 813-614-1718You may also send site borings, layout drawings and structural loads for an initial review through the contact page.