Waste, energy and water

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.

25 councils commit to using renewable electricity after signing deal with Zen Energy.

How the City of Sydney harnessed south coast people power.

We’re working on new programs and we’d love some information from you.

Smarter infrastructure now one step closer thanks to a joint project from the City of Sydney and Sydney Water.

What to ask and what to watch out for in your renewable electricity plan

We’ve upgraded our pools and community centres to make them even more energy efficient.

See one of the places the City of Sydney buys electricity from - Sapphire Wind Farm near Inverell in northern NSW.

Sydney Park’s water reuse project wins major award.

The City of Sydney is now powered using 100 per cent renewable electricity generated from wind and solar farms in regional NSW.