
As demand for solar energy grows, so does the need for infrastructure that can meet complex land-use challenges. Once seen as a niche solution, ballasted ground-mount systems are gaining traction as a flexible, low-impact alternative to traditional ground-anchored solar. At S-Rack, we see this shift as more than a technical evolution. It’s a smarter approach to deploying solar on constrained or sensitive land.
What Are Ballasted Ground-Mount Systems?
Ballasted ground-mount systems hold solar panel structures in place using weight, rather than penetrating the ground. They rely on concrete blocks or prefabricated trays to secure the system.
This non-invasive method is ideal for sites where excavation isn’t possible or permitted. That includes landfills, heritage-listed areas, contaminated zones, or ecologically sensitive terrain. With no need to disturb the surface, ballasted systems offer a reliable and low-impact alternative to pile-driven foundations. The weight provides stability, while modern engineering ensures strong performance, even on uneven terrain or in high-wind environments.
Why Choose Ballast Over Driven Piles?
In locations with sensitive ground or unstable soil, traditional ground-anchored systems may not be viable. Ballasted mounting eliminates the need for excavation, allowing projects to move forward without compromising the land.
Ballasted systems help streamline development by:
- Avoiding complex permitting
- Reducing on-site disruption
- Enabling faster approvals and deployment
They are particularly effective for:
- Landfills and sites with soil disturbance regulations
- Coastal zones with erosion risks or environmental protections
- Heritage or Indigenous land, where subsurface integrity matters
- Temporary installations where full removal is required
In short, they offer practical solutions in places where driven piles simply aren’t an option.
S-Rack’s Approach
Ballasted systems must meet performance demands, accelerate installation timelines, and minimise environmental impact. Every solution we design is tailored to site conditions—whether it’s a landfill, commercial roof, or utility-scale field.
Key benefits include:
- Structural adaptability, supporting uneven terrain and varied load conditions
- Modular kits, which reduce installation time and manual handling
- Durable materials, using corrosion-resistant alloys for long-term reliability
- Global application, proven in projects across Europe, Australia, and North America
We work closely with engineers, consultants, and landowners to deliver site-specific solutions without compromise.