Renewable energy deal saved us $8 million
How a clean power switch is still paying off 6 years later.
Waste, energy and water
A leading environmental performer
9 posts in Waste, energy and water
We're using stormwater to flush Zetland's toilets
The hidden water recycling plant at Green Square is expanding
Powering ahead with more on-street charging options
How we’re helping residents switch to electric vehicles.
Sydney’s Town Hall House turns food scraps into fertiliser for the city’s green spaces
Food waste from the landmark building is being turned into compost to help our city’s parks and gardens grow.
Silver medal for flood drain in Green Square
International award recognises City of Sydney’s innovation.
5 things to know about our electricity deal
The City of Sydney is now buying 100% renewable electricity. We’ve struck a deal that’s good for the city, benefits regional NSW and protects the planet.
Net zero by 2040: Ambitious new emissions target set
We’ve brought forward our own deadline by a decade.
Watch: How a new artwork led to a breakthrough in recycling plastics
There’s a story behind these 2000-odd orange spheres. And it might just change the way we handle marine debris.
Explainer: What is a raingarden?
Learn about stormwater pollutants and how raingardens are designed to reduce them.
