For the past 20 years, an energy project on the outskirts of Darwin has been quietly generating renewable electricity 24 hours a day and abating tens of thousands of tonnes of carbon dioxide. For the past 20 years, an energy project on the outskirts of Darwin has been quietly generating renewable electricity 24 hours a day and abating tens of thousands of tonnes of carbon dioxide. Alternative Energy, Recycling and Waste Management, Oil and Gas, Greenhouse Gases Latest business news