The International Renewable Energy Agency reports that a doubling of Australia's 2010 renewable energy capacity levels could cause water withdrawals in 2030 to drop by more than a quarter. The UN-backed organisation found solar PV and wind withdraw up to 200 times less water than conventional power generation including coal, natural gas and nuclear
Victorian fruit grower John Pettigrew says coal and gas mining ventures are buying up water resources that could otherwise be used by farmers.
“If we’re going to protect food growing, we need to ensure farmers have stable access to water,” Mr Pettigrew said.
“Investing in renewables is a win-win for farmers as it can help minimise the effect climate change has on our crops and redirect water resources,” Mr Pettigrew said.
IRENA also found doubling Australia’s investment in renewable energy by 2030 will have substantial benefits for the country’s economy, with conservative estimates suggesting the move would boost GDP by 1.7%. It can also improve welfare through the creation of thousands of jobs as well as reducing greenhouse gas emissions and the health impact associated with air pollution.
Source: climatemediacentre.org.au