Access Roads That Last as Long as Your PPA

Q: Can this handle panel delivery traffic during construction?

Yes. BaseCore HD with 4-6" cell depths handles heavy truck traffic including flatbeds delivering modules, trackers, and electrical equipment.

Q: What about long-term O&M vehicle access?

That's where BaseCore delivers the most value. Vehicles that would rut conventional gravel—maintenance trucks, vegetation equipment, inspection vehicles—run on BaseCore roads without surface degradation.

Q: Does it work for vegetation management access?

Yes. All-weather trafficability means mowing crews stay on schedule regardless of recent rain. No more waiting for roads to dry out.

Q: What about stormwater and drainage?

BaseCore is permeable—water infiltrates through the surface. This often reduces or eliminates detention requirements compared to impermeable paving.

Q: Can inverter pad surrounds handle repeated maintenance traffic?

Yes. Maintenance vehicles visiting the same locations repeatedly would rut conventional gravel. BaseCore HD confines aggregate so it stays in place under concentrated traffic.

Q: How does this compare to just regrading gravel roads every year?

Upfront cost is higher than loose gravel. But when you factor in 25 years of annual regrading, aggregate replenishment, and operational disruptions, BaseCore typically costs less over the project lifecycle—often significantly less.

Q: How fast can it be installed?

10,000+ sq ft per day with an experienced crew. Trafficable immediately after compaction—no cure time. For large solar sites with miles of roads, this installation speed is critical.

Q: Can it be phased as the project expands?

Yes. Panels connect seamlessly. Build roads for Phase 1, expand for later phases without rebuilding existing infrastructure.

Q: What's included in a section + ROM?

Recommended section design (layers, cell depth, aggregate specs), material quantities, and budgetary pricing. We typically respond within 1-2 business days.

Stabilized roads and work surfaces that stay trafficable for 25+ years of construction, O&M, and vegetation management.

Get a Section + ROM

View Solar Farm Applications

Access roads

Perimeter roads

Inverter pads

O&M roads

Construction staging

What Solar Project Teams Are Saying

"1,200 acres, 47 miles of internal roads. Three years in—zero regrading. Previous projects needed maintenance after every storm."

EPC Project Manager

"Vegetation crews and inspection vehicles run these roads weekly. They look the same as installation day."

O&M Manager

"We spec'd BaseCore on our last five projects. Eliminated the road maintenance line item from our O&M budgets."

Developer

Solar Farm Civil Challenges: What Eats Your O&M Budget

Your roads fail slowly—then all at once.

Container deliveries pound the same routes repeatedly.

Panel delivery trucks stress roads during construction.

Thousands of module deliveries, tracker shipments, and equipment loads hammer access roads before the site even generates a watt.

O&M vehicles need access for 25-30 years.

Inverter maintenance, panel washing, vegetation management—your roads need to perform for the life of your PPA. Most don't.

Large footprints mean miles of roads to maintain.

A utility-scale solar farm can span 2,000+ acres. That's a lot of road to regrade every year.

Seasonal vegetation management demands all-weather access.

Mowing crews can't wait for roads to dry out. When access fails, vegetation gets ahead of you.

Wet seasons mean rutting, pump-out, and rework

Wet seasons turn access roads into maintenance headaches.

Rutted roads mean stuck vehicles, delayed maintenance, and compounding problems across the site.

Inverter pads need stable surroundings.

Maintenance vehicles visiting inverter stations repeatedly concentrate loads in the same areas. Conventional gravel fails fast.

Where BaseCore Fits on Solar Projects

BaseCore geocells lock aggregate in place—creating stabilized, permeable surfaces that handle construction traffic and decades of O&M access.

One system. Construction through decommissioning.

Construction Phase

O&M Phase

Construction Phase

Main access roads — Heavy haul routes for panel deliveries, tracker shipments, and construction equipment
Internal distribution roads — Routes connecting tracker rows and equipment areas
Construction staging and laydown — Stabilized areas for material storage and equipment staging
Inverter and transformer pad surrounds — Work surfaces around electrical equipment
Temporary roads — Access for pile driving, trenching, and installation crews

O&M Phase

Permanent access roads — Long-term vehicle access that lasts the life of the project
Perimeter roads — Security and maintenance access around site boundaries
Inverter station access — Routes to electrical equipment for routine maintenance
Vegetation management routes — All-weather access for mowing and brush control

What Your Solar Project Looks Like with BaseCore

Before

Roads that rut out during panel delivery
Annual regrading eating your O&M budget
Vegetation crews stuck waiting for roads to dry
Inverter pad surrounds turning to mud
25-year project with roads that last 5

After

Construction roads that become O&M roads — One build, decades of service
Year-round vegetation access — Mowing crews run on schedule, not on weather
Inverter pads that stay accessible — Maintenance vehicles in and out without damage
O&M budget that stays intact — Zero regrading, zero seasonal repairs
Roads that match your PPA — 75+ year product life outlasts your project

Products for Solar Farm Applications

BaseCore HD

Best for: Main access roads, heavy delivery routes, inverter pad surrounds, high-traffic areas

Smaller cell aperture (180mm x 218mm) for maximum confinement
Double-welded seams—no single-weld weak points
Virgin HDPE—no recycled material
4-8" cell depths available

BaseCore Geocell

Best for: Perimeter roads, lighter O&M routes, slopes, drainage channels

Larger cell aperture (287mm x 320mm)
General reinforcement applications
2-6" cell depths available

Quick Selector

Application	Typical Loads	Subgrade Risk	Recommended Product	Cell Depth
Main access roads	Panel delivery trucks	Variable	BaseCore HD	4-6"
Internal distribution roads	O&M vehicles, mowing equipment	Moderate	BaseCore HD or BC	3-4"
Inverter pad surrounds	Maintenance vehicles	Moderate-high	BaseCore HD	4-6"
Perimeter roads	Security, light vehicles	Low-moderate	BaseCore Geocel	3-4"
Construction staging	Heavy equipment, material storage	High	BaseCore HD	4-6"
Vegetation management routes	Mowing equipment	Moderate	BaseCore HD or BC	3-4"

Get a Section + ROM for
Your Solar Project

Tell us about your project. We'll send back a recommended section, quantities, and budgetary pricing within 1-2 business days.

Budgetary only. Final design confirmed by your Engineer of Record. We typically respond within 1-2 business days.

Reach Us Directly: 888-511-1553

Frequently Asked Questions

How long will these roads actually last?

BaseCore product life is 75+ years. Roads properly installed during construction will still be performing when your project reaches decommissioning.

Can this handle panel delivery traffic during construction?

What about long-term O&M vehicle access?

Does it work for vegetation management access?

What about stormwater and drainage?

Can inverter pad surrounds handle repeated maintenance traffic?

How does this compare to just regrading gravel roads every year?

How fast can it be installed?

Can it be phased as the project expands?

What's included in a section + ROM?