Delivering Renewable Energy To New South Wales & Queensland

Powering regional Australia with clean energy and lasting community partnerships.

Green Belt Energy is a clean energy partnership between Energy Estate and Efficacy Advisors, built on a shared commitment to delivering real, lasting benefits for regional Australia. We harness the abundant renewable resources of our regions—from the Great Dividing Range in Queensland to the Central West Orana in New South Wales—to create projects that power communities, strengthen industries, and drive sustainable growth. Our work is grounded in collaboration with local councils, First Nations groups, landowners, investors, and regional businesses, ensuring every project delivers value for the people who live and work here. By supporting industries such as mining, agriculture, and manufacturing with affordable clean energy, we’re helping to future-proof regional economies while repurposing existing infrastructure for the next generation.

We believe renewable energy is not just about generating power—it’s about building ecosystems where communities and industries can thrive together. That’s why we engage early and meaningfully with all stakeholders, from iwi and Traditional Owners to regional councils, farmers, local businesses, and private investors. Together, we create opportunities that go beyond construction—supporting jobs, skills development, cultural heritage, and long-term economic resilience. With every project, we aim to leave a positive legacy of cleaner energy, stronger partnerships, and vibrant regional communities.

Hargraves Energy Hub

The Green Belt Energy platform is a portfolio of wind and solar generation projects combined with Battery Energy Storage Systems (BESS) to deliver reliable firmed renewable energy to our proposed Clean-tech Industrial precincts. The precincts are strategically located to meet the demands of regional industry and provide easy access to global logistics and AI solutions.

The first project in our portfolio is Hargraves Energy. Click below to find out more: