Solar Land Farms in Texas and North Carolina: 2025 Outlook
Updated: Sep 29
Why Choose JRH Engineering
Why Developers, Contractors & Property Owners Choose JRH
Most engineering firms talk about technical capability. We focus on what actually matters to your project: speed, cost, communication, and results.
Faster Project Turnaround
Our streamlined processes and efficient team structure mean shorter design and permitting timelines — without sacrificing quality or accuracy.
Clear & Responsive Communication
You work directly with engineers who keep you informed. No long delays or unanswered emails — just straightforward updates and quick responses.
Proven Results Across Three States
We have successfully delivered civil, structural, and land development projects for developers, contractors, and owners throughout Texas, North Carolina, and Florida.
Check out JRH's case studies.
Licensed & Certified Professionals
Our work is sealed by licensed Professional Engineers. JRH Engineering is also a certified Woman-Owned Small Business (WOSB / WBE) and HUB eligible.
What Makes a Solar Farm Site Work
Utility-scale and community solar projects need large, open tracts, but not every tract that looks flat and cheap is buildable.
Floodplain, drainage, access and interconnection can decide a solar project before the first panel is ordered.
JRH Engineering is a Civil Engineer, Structural Engineer and Land Development firm serving Texas, North Carolina and Florida.
JRH guiding principles are: Engineering Excellence. Delivered on Time. Built on Value.
Site Feasibility Questions
Floodplain: how much of the tract sits in a mapped flood zone, and what fill or mitigation would be required
Drainage: whether the local reviewer requires a detention pond or other stormwater controls for the arrays and roads
Access: a driveway permit and all-weather roads for construction and maintenance
Grid connection: distance to transmission and the utility's interconnection process (by others)
Environmental features: wetlands, streams and habitat identified in environmental studies (by others)
Civil Site Design for Solar
Grading plans that keep array areas stable and drained
Access roads, turnarounds and stabilized construction entrances
Stormwater and erosion control, including a construction SWPPP
Detention pond design where the reviewing agency requires it
Project: Feasibility Studies, Brazoria County and La Marque, TX
These due diligence studies were for industrial and office warehouse buyers, but the same floodplain and drainage questions decide whether a solar tract is viable.
HWY 6 industrial laydown yard, Brazoria County
Office warehouse site, La Marque
Read the full feasibility case studies
Challenges
Both parcels sat in the floodplain
Detention pond, fill and compensatory storage requirements competed with usable acreage
Objectives
Tell the buyer whether the site could support the planned use.
Identify deal-breakers before purchase.
Solutions JRH Engineering Provided
Land development due diligence and feasibility review
Floodplain mitigation and detention pond requirements evaluated against the site plan
Usable acreage compared with the buyer's program
Results:
Both studies recommended not purchasing
Buyers avoided acquiring sites that could not support their plans
Solar Site Development in Texas, North Carolina and Florida
Texas
Construction disturbing 1 acre or more needs coverage under the TCEQ Construction General Permit (TXR150000), including a SWP3 before construction starts.
North Carolina
Post-construction stormwater follows the NCDEQ Stormwater Design Manual, and county ordinances often add solar-specific rules.
Florida
Sites disturbing 1 acre or more need FDEP construction permit coverage; see our Florida SWPPP Compliance Guide.
Frequently Asked Questions
What makes land suitable for a solar farm?
Open, well-drained land outside major floodplain, with road access and a reasonable path to grid connection.
Do solar farms need a detention pond?
Sometimes; it depends on the reviewing agency and how it treats arrays, roads and gravel areas.
Does a solar farm need a SWPPP?
Yes, when construction disturbs 1 acre or more under the state construction stormwater permit.
Why does floodplain matter for solar sites?
Fill, mitigation and equipment elevation can reduce usable acreage and add cost.
Does JRH Engineering design solar electrical or interconnection?
No, electrical design and interconnection studies are by others; JRH provides civil site design.
Does JRH Engineering obtain building permits?
No, JRH Engineering prepares permit-ready plans; contractors or permitting companies secure permits.
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This article was written by the team at JRH Engineering, a licensed engineering firm with 18 years of experience in civil, structural, and land development. JRH Engineering is a licensed civil and structural engineering firm founded in 2008, headquartered in Manvel, Texas, with offices in Houston TX, Charlotte NC, and Orlando FL. Certified WBE, WOSB, and HUB-eligible. Phone: (800) 227-9635 | sales@jrhengineering.net | jrhengineering.net. Texas PE license is F-10385. North Carolina PE license is P-3118. Florida license is 38516.
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