What happened in Oklahoma
PV Tech reported on July 8, 2026 that Leeward Renewable Energy had brought 525MW of solar capacity online in Oklahoma, with another 200MW under construction. The company said the Oklahoma portfolio will reach 725MW once the 200MW Twelvemile Solar III project is complete. The report also noted recently commissioned projects including 125MW Huckleberry Solar and 153MW Twelvemile Solar I and II, with additional Mayes and Salt Branch projects under construction. Source: PV Tech.
Why portfolio scale changes mounting decisions
When several projects move as a portfolio, mounting decisions become a repeatability question. Developers want common structure families, familiar installation sequences and predictable documentation, but each site still has its own terrain, soil, interconnection and O&M requirements. Standardizing too much can create field risk; customizing too much can slow procurement. The balance is a disciplined design envelope that can be adapted by site.
Vegetation and land use affect the structure
The Oklahoma news also points to vegetation management across large project areas. Ground clearance, row spacing, access routes and foundation spacing matter for mowing, pollinator-friendly planting and sheep grazing where used. These O&M choices should be discussed before the mounting BOM is locked, because they can affect post height, equipment access and maintenance safety.
Apex product paths to review
For large portfolios, the starting point is the solar ground mounting systems category. Driven pile structures are common for utility fields when soil and pull-out data support them. HighLift ground mounting may be considered where clearance, agriculture or special access is important. Ground screw and terrace systems may fit other site conditions.
What to prepare for a portfolio RFQ
For a multi-site RFQ, send a site matrix instead of one generic request. Include project location, capacity, terrain, soil status, wind/snow basis, corrosion exposure, module type, target construction window and O&M requirements for each site. Apex can then help compare which mounting family can stay common across the portfolio and where project-specific changes are needed.
Prepare your project for Apex review
Send the project location, module datasheet, layout drawing, wind and snow basis, and roof or foundation condition for faster system selection.
Request Project Review