S-Rack

Name

S-Rack

Legal name

S-Rack Australia Pty Ltd

Website

https://s-rack.com.au

Company type

Private

Founded year

2018

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Solar Mounting Systems

NAICS

Custom Roll Forming (332114)

akta.pro primary industry

Solar Mounting, Racking, Trackers & Structural BOS Manufacturing (EUAMAHAC)

akta.pro secondary industries

Solar Mounting, Racking & Trackers (Fixed-Tilt, Single/Dual-Axis, Rooftop Mounts) (EUAMABAF), PV Mounting & Tracking Systems (Fixed-Tilt, Single-/Dual-Axis Trackers) (EUACAGAD), Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB), Solar Roofing & Roof-Mounted PV Systems (IMADAFAO)

Keywords

• Solar mounting systems
• Ground mount racking
• Solar carport structures
• Utility-scale solar infrastructure
• Renewable energy engineering

Headquarters

HQ city

Alexandria

HQ country

Australia

HQ region

Oceania

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Solar Mounting Systems Sales: Sale of ground mount and carport racking systems including Sigma S1, Sigma EW, Sigma S2 ground mounts and CR1, CR2, CR3 carport systems. Products include hot-dipped galvanised steel components, aluminium purlins, and all necessary mounting hardware.
2. Design and Engineering Services: 100% Australian service delivered to Australian standards. Customised design and modifications, headed by Sydney-based technical lead engineer. Includes structural engineering advisory at early concept design stages.
3. Manufacturing and Logistics: Competitively priced manufacturing and fabrication with high degree of pre-assembly, packing and transportation to site.
4. Installation Services: Complete mechanical installation services managed by S-Rack and executed by professional partners Australia-wide.
5. Geotechnical and Testing Services: Geotechnical and testing services offered as part of pre-installation package including geotechnical testing, pre-construction testing, and pile testing to minimise risk in designing and installing mounting systems.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels3 records

Core offering

S-Rack designs, manufactures and supplies solar mounting and racking systems — ground mount structures (Sigma S1, S2, EW and kits) and solar carport systems (CR1, CR2, CR3) — for commercial and utility-scale solar projects across Australia, New Zealand and the Pacific Islands. The company also delivers integrated design, engineering, geotechnical testing, manufacturing oversight and managed installation services to EPCs, developers and asset owners.

Product overview

S-Rack offers a portfolio of solar mounting solutions organized around two main product families: the Sigma Ground Mount family and Solar PV Carport systems. The Sigma Ground Mount family includes the S1 (aluminium and steel variants), the EW (east-west orientation), and S2 (two-post configuration), plus a convenient kit system for short-lead-time projects. The carport range features CR1 (single row), CR2 (nose-to-nose), and CR3 (east-west) configurations, all produced in Australia with 100% Australian engineering. A Sigma Tracker moving parts option extends the portfolio for tracking applications. The entire product line is designed for scalability from 5kW residential to over 200 MW utility-scale systems, with all products hot-dipped galvanised for corrosion resistance and certified to Australian and New Zealand standards.

Differentiator

Problem solved

Functional benefit

Products and services

• Sigma S1 Ground Mount Ground mount solar racking system with purlins available in aluminium and steel, featuring a high level of pre-assembly (purlin clamps pre-assembled on girder; module clamps with integrated earthing pins; no earthing shims required) and a one-bolt girder-to-pile connection. Designed for commercial and utility-scale solar installations requiring fast, reliable deployment with fewer components and standard off-the-shelf tooling.
• Sigma EW Ground Mount East-West oriented variant of the Sigma ground mount system with purlins available in aluminium and steel, designed for flexible orientation to optimise sun exposure in east-west configurations. Targets commercial and utility-scale solar projects where east-west orientation is preferred.
• Sigma S2 Ground Mount Two-post ground mount configuration within the Sigma family, offering an alternative to the single-post S1 model for site-specific requirements. Designed for commercial and utility-scale solar installations needing different structural configurations.
• Sigma S1 Ground Mount Kit Highly flexible, convenient off-the-shelf kit version of the Sigma S1 system for short-lead-time projects. Features hot-dipped galvanised C-Posts suited to a broad range of ground conditions, integrated adjustment slots and slide-in connectors, with structural certification for wind regions A and B. Sold through distribution partners in Australia and New Zealand.
• CR1 Solar Carport Single-row parking solar carport fully customised to client and site requirements. Features 100% Australian engineering support, robust structural design, and suitability for framed or unframed panels in portrait or landscape orientation. Includes 10-year Australian warranty.
• CR2 Solar Carport Nose-to-nose configured solar carport design for maximising space utilisation in parking applications. Customised to site-specific requirements with quick and easy assembly. Targets commercial property owners, airports and corporate occupiers.
• CR3 Solar Carport East-West configured solar carport variant designed for specific orientation needs. All carports produced in Australia with 10-year Australian warranty and 100% Australian engineering.
• Sigma Tracker Solar tracking system with moving parts, designed for utility-scale solar installations from 5kW to over 200 MW. Covered under a 5-year warranty. Extends the S-Rack portfolio with a tracking option for projects requiring active sun following.
• Design and Engineering Services 100% Australian-based design and engineering services delivered to Australian standards. Customised design and modifications are headed by a Sydney-based technical lead engineer and include structural engineering advisory at early concept design stages. Offered to EPCs, developers and asset owners.
• Geotechnical and Testing Services Pre-installation geotechnical, pre-construction and pile testing services offered as part of S-Rack's pre-installation package. These services minimise risk when designing and installing mounting systems across diverse site conditions, and are available to solar project developers and EPCs.
• Installation Services Complete mechanical installation services for solar mounting systems, managed by S-Rack and executed by professional installation partners across Australia. Available to EPCs and developers needing turnkey installation support on commercial and utility-scale projects.
• Kit Calculator Online calculation tool that helps customers generate a bill of materials, structural requirements and project specifications for S-Rack ground mount kit systems. Supports installers and developers in quoting and planning kit-based solar projects.

Quantifiable outcome

• Reduce installation time and material costs through optimised ground mount design with fewer components
• +3 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Eight partnerships are on record, tiered flagship and core.

• Harmony EnergyflagshipStrategic or Co-development Partner · 1 January 2025Harmony Energy is the developer of Tauhei Solar Farm, New Zealand's largest solar farm at 202 MW. S-Rack is supplying the solar mounting system for this 182-hectare agrisolar project near Te Aroha in the Waikato region.
• Elecnor NZflagshipImplementation/ SI/ Consulting Partner · 1 January 2025Elecnor NZ serves as the EPC (engineering, procurement, and construction) partner for the Tauhei Solar Farm project. S-Rack is working with Elecnor to deliver the customised ground mount solution for this landmark project.
• Energy AwarecoreStrategic or Co-development Partner · 1 January 2024S-Rack partnered with Energy Aware, a sustainable energy solutions provider, for the DHL carport project in Matraville. S-Rack provided solar mounting solutions while Energy Aware managed overall project coordination. Project delivered 42 carspaces with solar carports generating 200,000kWh annually.
• Nordwest Industrie Group GmbH (NWI Group)coreOthersS-Rack is an affiliate of NWI Group, a German-based industrial group. This affiliation provides S-Rack with over 20 years of know-how in markets worldwide and global expertise in industrial manufacturing and operations.
• Photon EnergycoreImplementation/ SI/ Consulting PartnerPhoton Energy served as developer and EPC for The Bluff solar project in regional South Australia. S-Rack provided customised mounting system adapted for steep slopes, exposed bedrock, and limited site access conditions.
• DS EnergycoreStrategic or Co-development PartnerDS Energy enlisted S-Rack for the YOUI Insurance Centre solar project. S-Rack handled preliminary site works including underground asset locating, feature and topographic surveying, and geotechnical investigation, then designed and engineered foundations and structural components.
• Taspac EnergycoreChannel Partner/ Reseller/ DistributorTaspac Energy is a New Zealand distribution partner for S-Rack ground mount kit systems. Kits can be ordered from Taspac Energy for NZ projects.
• My Energy SolarcoreChannel Partner/ Reseller/ DistributorMy Energy Solar is an Australian distribution partner for S-Rack ground mount kit systems. Kits can be ordered through this partner for Australian projects.

Scale indicators8 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Mounting Systems GmbH: Mounting Systems is a German manufacturer of solar mounting structures for pitched roofs, flat roofs and ground-mounted systems. It is a direct peer with comparable product breadth and similar target customers across utility-scale and commercial segments.
• Schletter Group: Schletter Group is a German manufacturer of solar mounting systems for ground, roof and carport applications with global distribution. It is a direct peer in product category and comparable target customer base (utility-scale developers and EPCs).
• K2 Systems: K2 Systems is a German designer and manufacturer of PV mounting systems for pitched, flat and ground-mount applications. It is a direct peer in solar racking with overlapping product categories (ground mount, carport-adjacent) and global project footprint.
• Clenergy: Clenergy is a China-founded, Melbourne-headquartered manufacturer of solar mounting and racking systems with a strong ANZ footprint. It directly competes with S-Rack across ground-mount and carport solutions for commercial and utility-scale projects in the same geography.
• RBI Solar: RBI Solar is a US manufacturer of solar mounting and racking systems for ground-mount, roof-mount and carport applications. It directly competes in the same ground-mount and carport categories that anchor S-Rack's portfolio.
• PV Hardware: PV Hardware is a Spanish manufacturer of solar trackers and fixed structures for utility-scale PV projects, with expanding global operations. It is a direct peer in ground-mount racking for large-scale solar farms.
• Array Technologies: Array Technologies is a US-based manufacturer of solar trackers and fixed-tilt racking systems serving utility-scale projects globally. It directly competes with S-Rack's Sigma Ground Mount and Sigma Tracker product lines for large-scale solar tenders.
• SunModo: SunModo is a US-based manufacturer of solar mounting solutions including ground-mount, roof-mount and ezee-shade structures. It is a direct peer in engineering-driven racking for commercial and utility-scale projects.
• Nextracker: Nextracker is a US-headquartered global leader in solar tracker systems for utility-scale PV plants. It overlaps with S-Rack's Sigma Tracker offering and competes in the same utility-scale developer procurement processes.

Broad incumbents

• Valmont Industries: Valmont Industries is a large US diversified infrastructure manufacturer with a solar racking and tracker division. It competes in utility-scale solar mounting through scale, capital and a broader product portfolio, overlapping with S-Rack's utility-scale ground-mount business.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/srack.aus
• LinkedInlinkedin.com/company/s-rack-australia-pty-ltd

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about S-Rack