
Energy Efficiency Upgrade at Jubilee IGA Supermarket with Commercial Solar
Located in Wyndham Vale, Victoria, Jubilee IGA is a locally owned and operated
supermarket serving the daily needs of the growing community. With high energy
usage from refrigeration, lighting, and equipment running seven days a week, the store
required a long-term solution to reduce electricity costs and operate more sustainably.
TGR was selected to deliver a custom solar power system for the site.

The Challenge
Supermarkets like Jubilee IGA operate long hours and rely heavily on refrigeration and lighting, resulting in consistently high electricity bills. Management was looking for a cost-effective renewable energy solution to reduce operational expenses and align with modern sustainability goals—all without disrupting business operations.Project Goals
Jubilee IGA’s objectives included:- Lowering electricity expenses through renewable energy
- Reducing the supermarket’s carbon footprint
- Ensuring compliance with Australian grid standards
- Installing a commercial-grade solar system built for consistent daily demand
TGR’s Tailored Solution
TGR assessed the store’s energy usage patterns and roof capacity, then engineered a high-output solar system that would deliver immediate and long-term savings.Key Benefits & Outcomes
- Reduced Energy Costs: : Significant drop in grid electricity usage during store hours
- High Energy Yield: Premium Jinko panels and advanced inverter optimize performance
- Compliance & Safety: Fully compliant with AS4777-2:2020, ensuring safe grid interaction
- Sustainability Leadership: Supports IGA’s commitment to greener operations
- Fast ROI: Estimated return on investment in just 3–4 years
Why Jubilee IGA Chose TGR
TGR’s experience in commercial solar installations for supermarkets and retail environments made us the ideal partner. From system design to post-installation monitoring, TGR delivered a complete solution with minimal disruption to store operations.Project Summary
Client
Jubilee IGA
Location
1 Welcome Parade, Wyndham Vale, VIC 3024
System Size
99.71 kW rooftop solar
Panels Used
169 x 590W Jinko
Inverter
SG110CX-P2 (AS4777-2:2020)
Date Commissioned
April 2025
Estimated ROI
3–4 years
Conclusion
The solar energy system installed at Jubilee IGA is now powering a major portion of the supermarket’s daily energy needs. With significant cost savings and improved environmental performance, the project demonstrates how Australian retailers can benefit from clean, reliable, and efficient solar power.
Upgrade Your Business with Solar
Ready to reduce operating costs and improve sustainability?
Contact Think & Grow
Renewable today to discuss solar solutions designed for supermarkets and retail
businesses across Australia.
