The Geraldton project was a significant advancement in renewable energy for the City of Greater Geraldton. At the heart of the project was the installation of a state-of-the-art geothermal heat pump system. This system utilised innovative heat exchanger technology to draw heat from water located 50 metres underground. The heated water was then used to warm two indoor pools and the centre's air, after which it was reinjected into the ground at a different site to minimise environmental impact.
Key elements of the project included:
- Geothermal Technology: The system harnesses geothermal energy, known for its renewability and cost-efficiency, drastically reducing the facility's dependence on gas.
- Innovative Heat Exchangers: Advanced heat exchangers were employed to optimise the heat transfer process, ensuring maximum efficiency.
- Infrastructure Upgrades: The project also involved significant upgrades to existing infrastructure, including the installation of variable speed drives, pump enhancements, and water-saving technologies to enhance system performance.
The implementation of the geothermal system at the Aquarena has led to a considerable decrease in gas consumption, cutting it by up to 70% and saving the City around $84,000 annually. Moreover, this project has significantly reduced carbon dioxide emissions by approximately 108 tonnes per year, highlighting Evo Energy Technologies' capability to deliver eco-friendly and cost-effective energy solutions.
