Combating climate change is at the heart of ` ` ' Sydney 2030 '' , says Sydney 's Mayor . From investing in solar panels to LED street lights , Sydney is exploring ways to cut emissions . The city also has some ambitious goals to cut 70 percent of carbon emissions by 2020 .
Combating climate change is at the heart of `` Sustainable Sydney 2030 '' , says Sydney 's Mayor . From investing in solar panels to LED street lights , Sydney is exploring ways to cut energy . The city also set some ambitious targets to cut 70 percent of carbon emissions by 2030 .