The Sunshine Coast Clean Energy Company You Need to Know About This Month: AquaVolt's Revolutionary Tidal Grid
A homegrown startup in Mooloolaba is quietly transforming how Australia's east coast harnesses ocean power—and just secured $47 million in Series B funding.
Our reporters are based in Sunshine Coast and cover local government, business and community. The Daily Sunshine Coast is independently owned and editorially independent. Read our editorial standards →
Tucked between the marina restaurants and boutique offices of Mooloolaba's Innovation Quarter, AquaVolt Energy has spent the last three years perfecting what many thought impossible: a commercially viable tidal energy system that doesn't harm marine ecosystems. This month, the company announced a Series B funding round of $47 million, attracting investors from Singapore, the UK, and domestically from the Clean Energy Finance Corporation.
Founded in 2023 by a team of mechanical engineers and marine biologists, AquaVolt's breakthrough lies in its modular turbine design, which operates at depths between 30 and 60 metres in the East Australian Current. Unlike earlier tidal systems, the company's proprietary "soft-blade" technology rotates at speeds slow enough to allow fish passage while capturing energy with 38% efficiency—a figure that rivals traditional offshore wind installations.
The implications for the Sunshine Coast are substantial. Regional energy demand has grown 12% annually since 2022, driven by tech sector expansion and population growth. Local power costs have risen accordingly, with commercial electricity now averaging $0.28 per kilowatt-hour. AquaVolt's modelling suggests deployment of their systems in designated zones off Caloundra could contribute 80 megawatts by 2029—enough to power approximately 65,000 homes.
What sets AquaVolt apart isn't just engineering. The team has partnered with Sunshine Coast Council and the University of the Sunshine Coast's marine research lab in Sippy Downs to establish rigorous environmental monitoring protocols. Initial pilot data, conducted over 18 months, showed zero significant impact on local dolphin migration patterns and negligible effects on commercial fishing routes.
"We're not competing with solar and wind," says the company's operations director in recent statements to industry publications. "Tidal energy fills the gap—it's predictable, it's dense, and it works day and night." That complementary approach appeals to policymakers increasingly focused on energy resilience following supply chain disruptions globally.
The funding windfall positions AquaVolt to commence Phase 2 deployment within 12 months. The company is also recruiting 40 engineering and marine biology roles locally, with positions based at their expanded headquarters on The Esplanade in Mooloolaba.
For investors and sustainability advocates watching the clean energy space, AquaVolt represents a rare convergence: genuine technological innovation, environmental stewardship, and local economic opportunity—all anchored in a region increasingly recognised as Australia's emerging clean-tech hub.
This article was compiled by AI from the sources linked above and screened before publishing. See our editorial standards.
This article was produced by the The Daily Sunshine Coast editorial desk and covers tech in Sunshine Coast. See our editorial standards for how we use AI.
Enjoyed this story? Get tomorrow's briefing free.
Daily brief
Enjoyed this? Wake up to Sunshine Coast news every morning.