
Inbox Group Powers Up Sustainability with Solar Energy
Inbox Group, a prominent manufacturer of custom cardboard packaging located in
Corio,
Victoria, is known for its innovative and high-quality designs. To tackle the challenge of rising
electricity costs, the company turned to TGR for a reliable energy solution that would also
support its sustainability objectives.

The Challenge
Inbox Group faced escalating peak-hour energy costs, which were putting pressure on their operational efficiency. Although they had a Power Factor Correction (PFC) unit in place to manage load harmonics, it was insufficient for addressing their energy challenges in the long run.Project Objectives
Inbox Group set out to achieve:- A reduction in peak-hour electricity expenses
- Increased energy efficiency through modern technologies
- A scalable renewable energy system to accommodate future growth
TGR’s Approach
TGR conducted a detailed feasibility study, analyzing the site’s energy consumption patterns and infrastructure. The team proposed a phased solution involving solar power and battery storage, specifically designed to align with Inbox Group’s requirements.Key Benefits
- Lower Electricity Costs: : Peak-hour power expenses have been significantly reduced.
- Sustainability Gains:Solar energy adoption has helped lower the company’s carbon footprint
- Fast Payback Period:The project’s ROI is estimated at 3-4 years.
- Scalability:The modular design supports future enhancements with minimal disruption.
Why Inbox Group Trusted TGR
Inbox Group chose TGR for their deep expertise in renewable energy and ability to deliver tailored, site-specific solutions. The project’s success reflects TGR’s focus on combining advanced technology with real-world practicality.Key Highlights
Client
Inbox Group
Location
Corio, Victoria
Solution
Corio, Victoria
Commissioning Date
May 2023
Estimated ROI
3-4 years
Conclusion
The solar energy solution implemented by TGR has set Inbox Group on a path to reduced costs and increased environmental responsibility. With Stage 1 completed and plans for Stage 2 underway, the company is well-positioned to benefit from sustainable energy in the long term.
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