Renewable energy in Australia deals with efforts being made in Australia to quantify and expand renewable energy, which includes electricity, transport fuels and thermal energy. Total renewable energy consumption in Australia in 2015 was 346PJ, representing 5.9% of Australia's total energy consumption. This is an increase of 1.6% from 2011–12 levels (265PJ), representing 4.3% of Australia's total energy consumption. Of all renewable energy consumption in 2015 (in order of contribution) biomass (wood, woodwaste and bagasse) represents 53%, hydroelectricity 19.2%, wind 10.7%, solar PV 5.1%, biogas 4.7%, solar hot water 3.8% and biofuels 3.6%. Bioenergy (the sum of all energy derived from plant matter) represented 61.3% (211.9PJ) of Australia's total renewable energy consumption in 2015.