General
Alternative Technology Association
Your Home Technical Manual - Energy Use
EPA Victoria's Carbon Management Principles - developed for use by organisations to reduce their carbon footprint, but as principles they apply equally for reducing your carbon footprint at home.
Energy Efficiency
Department of Environment, Heritage, Water and the Arts' Energy Efficiency Page
Compare energy consumption of common household appliances
Energy Star ratings for appliances
Renewable energy
Department of Environment, Water and Heritage and the Arts
Renewable Energy Certificates information
Green electricity watch - compare GreenPower products
Renewable energy around the world
Study to become a renewable energy engineer
Climate Change