Ground Mount Systems

Terra SP

The Terra SP is a single-post ground mount solar mounting system combining AL6005-T5 aluminum and carbon steel for utility-scale solar infrastructure. Its pile-driven foundation and terrain-adaptive design enable fast deployment across challenging landscapes with 40 m/s wind resistance.

Terra SP single-post ground mount solar system deployed across open field

40

Wind Resistance

0-45

Tilt Range

12

Product Warranty

25-30

Design Life

Terra SP
JIS C 8955:2017AS/NZS 1170DIN1055ASCE/SEI 7-05
Product Overview

Terra SP

The Terra SP ground mount solar mounting system delivers a single-post architecture purpose-built for utility-scale and commercial solar installations. Constructed from AL6005-T5 aluminum and carbon steel — a hybrid material combination that balances corrosion resistance with structural strength — the system eliminates multi-post foundations and reduces material usage, lowering both installation cost and ground disturbance for large-scale solar projects.

Engineered for demanding environments, the Terra SP withstands design wind speeds of 40 m/s with a 0-45° tilt range across portrait and landscape panel orientations. Certified to JIS C 8955:2017, AS/NZS 1170, DIN1055, and ASCE/SEI 7-05, the system meets structural requirements for projects in high-wind and variable-terrain regions worldwide. Megawa Solar provides a 12-year product warranty with a 25-30 year design life, backed by project-specific structural calculations.

The pile-driven foundation eliminates concrete work entirely, enabling rapid deployment across diverse ground conditions with minimal site preparation. Snap-in panel clamps and pre-engineered aluminum girders reduce on-site labor and accelerate installation timelines — a direct advantage for EPC contractors managing utility-scale ground mount solar mounting system projects with tight schedules. The Terra SP has been deployed on projects up to 100 MW, demonstrating proven scalability from commercial rooftop-adjacent arrays to mega-scale solar farms.

Why Choose Terra SP

Key Advantages

Single-Post Fast Deployment

One-post-per-table architecture eliminates multi-foundation complexity. Pile-driven installation requires no concrete, reducing deployment time by up to 40% compared to conventional multi-post ground mount systems.

Terrain Adaptive Design

Engineered to perform on uneven, sloping, and challenging ground conditions with minimal site preparation. The adjustable tilt range of 0-45° accommodates diverse terrain profiles without costly grading.

AL6005-T5 + Carbon Steel Build

Hybrid aluminum-steel construction delivers the corrosion resistance of AL6005-T5 for rails and clamps with the load-bearing strength of carbon steel for the single-post column — optimizing durability and cost.

40 m/s Wind Resistance

Structural design verified to JIS C 8955:2017, AS/NZS 1170, DIN1055, and ASCE/SEI 7-05. Suitable for high-wind coastal regions and exposed utility-scale sites with demanding load requirements.

Snap-In Installation System

Snap-in panel clamps and pre-engineered aluminum girders minimize on-site labor and technical complexity. Fewer fasteners and faster assembly directly lower installation costs for EPC contractors.

Proven Utility-Scale Performance

Deployed on projects up to 100 MW globally. Scalable from commercial arrays to mega-scale solar farms, with project-specific structural calculations provided for every installation.

Component Highlights

Precision Engineering

Post Driving Foundation

Technical Information

Specifications & FAQ

Technical Specifications

Warranty12 years
Post TypeSingle post, pile driven
Clamp TypeSnap-in panel clamps
Design Life25-30 years

Frequently Asked Questions

The single-post configuration reduces foundation points per table by 50-75% compared to multi-post systems, cutting material usage and pile-driving time. This translates to faster installation, lower labor costs, and less ground disturbance — critical advantages for utility-scale projects where hundreds or thousands of tables must be deployed within tight construction windows.
Yes. The Terra SP's adaptive design accommodates uneven, sloping, and challenging ground conditions with minimal site preparation. The 0-45° adjustable tilt range and pile-driven foundation allow the system to conform to natural terrain profiles without costly grading or concrete work, making it ideal for sites that would otherwise require extensive earthwork.
The Terra SP uses a hybrid construction of AL6005-T5 aluminum for girders, rails, and clamps, combined with carbon steel for the load-bearing single post. AL6005-T5 provides superior corrosion resistance and lightweight handling for above-ground components, while carbon steel delivers the structural strength required for pile-driven foundations supporting full panel arrays.
The Terra SP is rated for design wind speeds of 40 m/s and certified to JIS C 8955:2017, AS/NZS 1170, DIN1055, and ASCE/SEI 7-05. Megawa provides project-specific structural calculations for every installation, ensuring compliance with local building codes and site-specific environmental loads.
Megawa provides detailed installation guides, engineering drawings, and dedicated technical support for every Terra SP project. For commercial and utility-scale installations, project-specific structural calculations verified to international standards are included. The snap-in clamp system and pre-engineered components are designed for fast assembly with minimal on-site technical complexity.
Downloads & Media

Resources

Access technical documentation, installation guides, and product videos to support your project planning.

Downloads

Global Track Record

Related Projects

Vietnam-100MW solar project
Vietnam

100 MW

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