Green Development partners with Australian industry and local government to deliver integrated environmental solutions, renewable energy, clean water, and carbon-positive land management. Built for long-term impact.
The GV Turbine produces nearly 3× the energy output of conventional turbines at low wind speeds, deployable on commercial rooftops, data centres, and open terrain worldwide.

We develop and deploy proven green technologies across energy, water, land, and climate. Built for real-world impact at scale.
For over three decades, we've worked quietly and effectively on some of Western Australia's most complex environmental and energy challenges. Here's what sets us apart.
Charles Lee Stewart has delivered measurable environmental outcomes across WA since 1990.
Curtin University, the Water Authority of WA, LandCorp, and the WA Sports Centre Trust.
Australia's only access point for the patented GV Turbine, 3× the output of conventional turbines.
Headquartered in Mount Claremont. We know the councils, climate, and compliance requirements.
We design across water, land, carbon, and energy together, not one product at a time.
We work with Australian industry, local government, land managers, and infrastructure developers. If you have a project in mind, get in touch.