Australia could be among major beneficiaries of doubling of renewable energy that could deliver $A1.9 trillion in added economic growth by 2030. Doubling of renewables will add $A1.9 trillion to global economy by 2030, according to a major new report from IRENA, the International Renewable Energy Agency. But large scale renewable energy is currently at a standstill in Australia.
Solar Water Heating Basics - What You Need to Heat Water with the Sun
Anaerobic digestion uses micro-organisms to break down organic materials – such as farm manure – in an air-tight, oxygen-free tank (called a digester). The hungry micro-organisms munch on the organic matter, and as they digest it, they produce methane and