Project portfolio

180+ MW installed. Proven at every scale.

From 500kW rooftop retrofits to 5MW new-build installations — every project is backed by a bankable feasibility study and delivered by our in-house engineering team.

180+MW Installed
340+Projects Completed
8States & Territories
$210M+Client Savings to Date
Toll Group Distribution Centre
Logistics & Warehousing

Toll Group Distribution Centre

2024

Western Sydney, NSW

Full rooftop installation across two warehouse buildings. System designed around Toll's peak demand profile to maximise grid offset and minimise demand charges.

2.4 MW

System size

$480k/yr

Annual savings

3.9 years

Payback period

Boral Cement Manufacturing
Manufacturing

Boral Cement Manufacturing

2024

Geelong, VIC

High-load manufacturing environment requiring custom structural engineering to accommodate existing roof penetrations and heavy equipment vibration.

1.8 MW

System size

$360k/yr

Annual savings

4.1 years

Payback period

Woolworths Regional DC
Logistics & Warehousing

Woolworths Regional DC

2023

Brisbane, QLD

One of Queensland's largest rooftop commercial installations. Delivered in two stages to maintain uninterrupted DC operations throughout construction.

3.1 MW

System size

$620k/yr

Annual savings

4.0 years

Payback period

BlueScope Steel Works
Manufacturing

BlueScope Steel Works

2023

Port Kembla, NSW

Complex industrial environment with corrosive atmosphere requirements. All mounting hardware specified to AS 4600 with marine-grade coating for longevity.

4.6 MW

System size

$920k/yr

Annual savings

3.8 years

Payback period

Coles Supermarkets Head Office
Retail & Commercial

Coles Supermarkets Head Office

2025

Hawthorn, VIC

Multi-level commercial office building with heritage facade constraints. System designed to be invisible from street level while maximising north-facing roof area.

850 kW

System size

$170k/yr

Annual savings

4.5 years

Payback period

Westfield Doncaster Retail Centre
Retail & Commercial

Westfield Doncaster Retail Centre

2025

Doncaster, VIC

Large-format retail rooftop across the main centre building. Integrated with existing BMS for real-time energy monitoring and tenant reporting.

1.2 MW

System size

$240k/yr

Annual savings

4.3 years

Payback period

Inghams Poultry Processing
Food & Beverage

Inghams Poultry Processing

2022

Somerville, VIC

Food-grade processing facility with strict hygiene and access requirements. Installation completed in night shifts to avoid production downtime.

2.1 MW

System size

$420k/yr

Annual savings

4.0 years

Payback period

Linfox Logistics Hub
Logistics & Warehousing

Linfox Logistics Hub

2022

Altona North, VIC

Largest single-rooftop installation in Ridgeline's portfolio at time of completion. Includes 2MWh battery storage for overnight demand management.

3.8 MW

System size

$760k/yr

Annual savings

3.7 years

Payback period

Your facility could be next.

We'll assess your roof, model your energy costs, and deliver a no-obligation financial report within 5 business days.