Biofuel is fuel that is produced from organic matter (
biomass), including plant materials and animal waste. It is considered a
renewable
A renewable resource, also known as a flow resource, is a natural resource which will replenish to replace the portion depleted by usage and consumption, either through natural reproduction or other recurring processes in a finite amount of ti ...
source of energy that can assist in reducing
carbon emissions. The two main types of biofuel currently being produced in Australia are
biodiesel
Biodiesel is a form of diesel fuel derived from plants or animals and consisting of long-chain fatty acid esters. It is typically made by chemically reacting lipids such as animal fat ( tallow), soybean oil, or some other vegetable oil ...
and
bioethanol
Ethanol (abbr. EtOH; also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic compound. It is an alcohol with the chemical formula . Its formula can be also written as or (an ethyl group linked to a hyd ...
, used as replacements for
diesel
Diesel may refer to:
* Diesel engine, an internal combustion engine where ignition is caused by compression
* Diesel fuel, a liquid fuel used in diesel engines
* Diesel locomotive, a railway locomotive in which the prime mover is a diesel engin ...
and
petrol
Gasoline (; ) or petrol (; ) (see ) is a transparent, petroleum-derived flammable liquid that is used primarily as a fuel in most spark-ignited internal combustion engines (also known as petrol engines). It consists mostly of organic c ...
(
gasoline
Gasoline (; ) or petrol (; ) (see ) is a transparent, petroleum-derived flammable liquid that is used primarily as a fuel in most spark-ignited internal combustion engines (also known as petrol engines). It consists mostly of organi ...
) respectively.
As of 2017 Australia is a relatively small producer of biofuels, accounting for 0.2% of world bioethanol production and 0.1% of world biodiesel production.
In 2016–17, biofuels contributed only 0.5% of the total liquid and
gaseous
Gas is one of the four fundamental states of matter (the others being solid, liquid, and plasma).
A pure gas may be made up of individual atoms (e.g. a noble gas like neon), elemental molecules made from one type of atom (e.g. oxygen), ...
transport fuel
energy mix in Australia.
Total commercial biofuel production for 2018 is estimated at 290 million liters (ML): 250ML of ethanol and 40ML of biodiesel.
This article mainly deals with biofuels for personal vehicles, though cooking, heating and
electricity generation
Electricity generation is the process of generating electric power from sources of primary energy. For utilities in the electric power industry, it is the stage prior to its delivery ( transmission, distribution, etc.) to end users or its s ...
can also use biofuel. Historically in Australia cooking and home heating have been accomplished by burning wood, a biofuel. 909,000 households in Australia still used
firewood as their main heating method in 2005, with a further 300,000 using firewood occasionally.
Types of Biofuel in Australia
![Liberty Service Station, Birmingham Gardens](https://upload.wikimedia.org/wikipedia/commons/f/f2/Liberty_Service_Station%2C_Birmingham_Gardens.jpg)
Biodiesel
The Fuel Standard (Biodiesel) Determination 2003 for Australia defines biodiesel as 'a diesel fuel obtained by esterification of oil derived from plants or animals.
Biodiesel is usually made from vegetable oil, animal fats (
tallow
Tallow is a rendered form of beef or mutton fat, primarily made up of triglycerides.
In industry, tallow is not strictly defined as beef or mutton fat. In this context, tallow is animal fat that conforms to certain technical criteria, includ ...
) or used cooking oil. Production of biodiesel is created through the reaction of these substances with an alcohol such as
ethanol
Ethanol (abbr. EtOH; also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic compound. It is an alcohol with the chemical formula . Its formula can be also written as or (an ethyl group linked to a ...
or
methanol with the presence of a catalyst in processes called
transesterification
In organic chemistry, transesterification is the process of exchanging the organic group R″ of an ester with the organic group R' of an alcohol. These reactions are often catalyzed by the addition of an acid or base catalyst. The reaction ca ...
and
esterification
In chemistry, an ester is a compound derived from an oxoacid (organic or inorganic) in which at least one hydroxyl group () is replaced by an alkoxy group (), as in the substitution reaction of a carboxylic acid and an alcohol. Glycerides ar ...
to produce mono-alkyl
ester
In chemistry, an ester is a compound derived from an oxoacid (organic or inorganic) in which at least one hydroxyl group () is replaced by an alkoxy group (), as in the substitution reaction of a carboxylic acid and an alcohol. Glycerides a ...
s (biodiesel) and glycerine (by-product). In Australia, the main feedstocks currently in use are
tallow
Tallow is a rendered form of beef or mutton fat, primarily made up of triglycerides.
In industry, tallow is not strictly defined as beef or mutton fat. In this context, tallow is animal fat that conforms to certain technical criteria, includ ...
, used cooking oil and oilseeds.
Biodiesel is used as fuel for vehicles and virtually all engines that take diesel can use biodiesel. Biodiesel can be used in its 100% pure form; however, it is commonly used as biodiesel fuel blends to reduce levels of
hydrocarbon
In organic chemistry, a hydrocarbon is an organic compound consisting entirely of hydrogen and carbon. Hydrocarbons are examples of group 14 hydrides. Hydrocarbons are generally colourless and hydrophobic, and their odors are usually weak or ...
s,
carbon monoxide
Carbon monoxide (chemical formula CO) is a colorless, poisonous, odorless, tasteless, flammable gas that is slightly less dense than air. Carbon monoxide consists of one carbon atom and one oxygen atom connected by a triple bond. It is the simple ...
and particulates from diesel-powered vehicles. Biodiesel fuels are available in a number of different blend levels. The names indicate the percentage of biodiesel the fuel contains, with B5 containing 5% biodiesel. Biodiesel blends, most commonly B5 and B20, are becoming increasingly available at service stations in all Australian states. Up to 5% biodiesel can be included in any diesel sold in Australia without additional labelling.
Australia does not produce
renewable diesel, which differs from biodiesel. However, exports of tallow to
Singapore
Singapore (), officially the Republic of Singapore, is a sovereign island country and city-state in maritime Southeast Asia. It lies about one degree of latitude () north of the equator, off the southern tip of the Malay Peninsula, bor ...
for the manufacture of renewable diesel have increased significantly in recent years, due to reduced demand from biofuel refineries in Australia.
Bioethanol
![Petrol Station Pump E10 fuel](https://upload.wikimedia.org/wikipedia/commons/4/4e/Petrol_Station_Pump_E10_fuel.jpg)
Bioethanol, is colourless alcohol made by the
fermentation of biomass, using
glucose
Glucose is a simple sugar with the molecular formula . Glucose is overall the most abundant monosaccharide, a subcategory of carbohydrates. Glucose is mainly made by plants and most algae during photosynthesis from water and carbon dioxide, u ...
derived from sugars (for example from sugar cane, sugar beet or molasses), starch (corn, wheat and grains) or cellulose (forest products). Ethanol produced from renewable energy sources, biomass, is the most promising biofuel for the future.
In Australia, there are three major fuel ethanol production facilities that produce ethanol primarily from waste wheat starch, grain sorghum and molasses. The total capacity to produce ethanol from these facilities is around 440 million litres a year. Approximately 68% of this production occurs in New South Wales, at a single production facility in Nowra.
Ethanol in its pure form can be used as a fuel for vehicles, but like biodiesel, it is usually mixed with petroleum to produce a blended motor fuel. By blending ethanol and petroleum it oxygenates the fuel mixture, meaning it will burn more completely, thus reducing the amount of harmful emissions. Ethanol fuel blends are available in a number of different blend levels. The names indicate the percentage of ethanol the fuel contains, with E10 containing 10% ethanol and E85 containing 85% ethanol. The most common blend is E10, which is available at more than 600 service stations nationally. E85 is offered through a smaller number of fuel outlets, targeting specialised vehicles.
E85 vehicles
The ''Fuel Quality Standards Act 2000'' relating to E85 states that the fuel may only be used in vehicles that have been specifically designed or modified to use E85. These include
flexible-fuel vehicle
A flexible-fuel vehicle (FFV) or dual-fuel vehicle (colloquially called a flex-fuel vehicle) is an alternative fuel vehicle with an internal combustion engine designed to run on more than one fuel, usually gasoline blended with either ethanol fu ...
s (FFV) and V8 racing supercars. The first FFV available in Australia was the Saab BioPower 9.3 and 9.5 which coincided with
United Petroleum
United Petroleum is an Australian petrol retailer and importer.
Its origins can be traced back to 1981, when United's directors commenced operating service stations under the Astron banner in Victoria (Australia), Victoria. Astron was closely a ...
launching and selling E85 at two of its service stations in
Sydney and
Melbourne
Melbourne ( ; Boonwurrung/Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a met ...
in 2007.
Caltex followed in 2010, launching its E85 product ''Bio E-Flex'' made specifically for flexible-fuel vehicles.
Holden announced at the same time that Caltex E85 would be suitable for vehicles within its
Commodore VE Series II range.
The
Supercars Championship motor racing series have used E85 since the beginning of the
2009 season.
E85 is available at selected service stations around Australia. Vehicles compatible with E85 can also run on petrol or E10.
Sources
Biodiesel
Biodiesel production facilities in Australia use feedstocks of animal fats (tallow), used cooking oil (recycled yellow grease) and a range of vegetable oils.
There has been a dramatic decline in biodiesel consumption in Australia since 2015.
The Australian production of biodiesel is estimated at only 40ML in 2017 and 2018.
Unfavourable conditions of limited mandate support, low international oil prices, high feedstock prices and insufficient tax relief to offset high feedstock prices led to the closure of a majority of the production facilities, resulting in a low production rate for the nation.
Australian Renewable Fuels, the largest biodiesel producer in Australia, closed in early 2016. APAC Biofuel Consultants measured Australian total biodiesel consumption over several years. Consumption peaked in 2014–2015 at a value of 442 ML but crashed dramatically post July 2015 – 2016 to 35 ML due to the reasons stated above.
Australia exports non-GM oilseeds to the EU for the production of biodiesel.
Saxon
![CSIRO ScienceImage 4248 Sorghum crop near the coastal town of Ayr in central Queensland 1992](https://upload.wikimedia.org/wikipedia/commons/7/7b/CSIRO_ScienceImage_4248_Sorghum_crop_near_the_coastal_town_of_Ayr_in_central_Queensland_1992.jpg)
In Australia, there are three established producers in New South Wales and Queensland that produce a total capacity of 440ML per year. The largest ethanol producer in Australia is the
Manildra Group
The Manildra Group is an Australian agribusiness based in Sydney. It was formed in 1952 when Jack Honan purchased a flour mill in Manildra. In 1966 a starch and gluten plant was established in Auburn. In the early 1970s, further starch plants op ...
in
Bomaderry
Bomaderry (locally known as "Bommo") is a town in the Shoalhaven council district area of New South Wales, Australia. At the , it had a population of 8,718 people. It is on the north shore of the Shoalhaven River, across the river from Nowra, the ...
, which produces 300 million litres of ethanol using wheat waste starch. This corresponds to approximately 68% of total ethanol production.
Queensland has two ethanol plants, one in Dalby operated by
United Petroleum
United Petroleum is an Australian petrol retailer and importer.
Its origins can be traced back to 1981, when United's directors commenced operating service stations under the Astron banner in Victoria (Australia), Victoria. Astron was closely a ...
and a smaller plant in
Sarina operated by
Wilmar (Sucrogen).
The
Dalby plant is located in the
Darling Downs
The Darling Downs is a farming region on the western slopes of the Great Dividing Range in southern Queensland, Australia. The Downs are to the west of South East Queensland and are one of the major regions of Queensland. The name was general ...
region that grows sorghum, and the plant buys approximately 200,000MT of sorghum grain a year from local growers in the area. This amount of sorghum grain can produce 8 million litres of ethanol. For reference 1 MT of sorghum grain can produce 400 litres of ethanol.
In mid 2017, the plant announced a US$20million investment to boost production capacity to reach 100 million litres a year.
The second Queensland ethanol plant is operated by Wilmar and produces its ethanol by fermenting molasses, a by-product of sugar production, producing 60ML of ethanol per year.
A number of new ethanol plants have also been proposed for the near future:
* A North Queensland Bio-Energy (NQBE) proposal on the construction of a US$400 million sugar ethanol plant in Ingham to produce over 90 million litres annually.
* An ethanol plant at
Deniliquin
Deniliquin () is a town in the Riverina region of New South Wales, Australia, close to the border with Victoria. It is the largest town in the Edward River Council local government area.
Deniliquin is located at the intersection of the Riverina ...
to produce up to 115 million litres of ethanol a year from wheat.
*
Australian Renewable Energy Agency
The Australian Renewable Energy Agency (ARENA) is an independent agency of the Australian federal government, established in 2012 to manage Australia's renewable energy programs, with the objective of increasing supply and competitiveness of A ...
(ARENA) has provided funding for Renewable Developments Australia to create an ethanol plant for US$600 million to produce 350 million litres of ethanol from sugar cane and sorghum.
* A Queensland Austcane Energy proposal for US$180 million sugar cane ethanol plant that will produce 100 million litres of ethanol annually.
Second-Generation Biofuels
There has been a significant push in research in the development of first-generation and
second-generation biofuels
Second-generation biofuels, also known as advanced biofuels, are fuels that can be manufactured from various types of non-food biomass. Biomass in this context means plant materials and animal waste used especially as a source of fuel.
First-gene ...
. New feedstocks under development include Indian mustard seeds (Western Australia), ''
Millettia pinnata
''Millettia pinnata'' is a species of tree in the pea family, Fabaceae, native to eastern and tropical Asia, Australia, and Pacific islands. It is often known by the synonym '' Pongamia pinnata''. Its common names include Indian beech and Pongam ...
'' (Queensland, Western Australia), ''
Moringa oleifera
''Moringa oleifera'' is a fast-growing, drought-resistant tree of the family Moringaceae, native to the Indian subcontinent. Common names include moringa, drumstick tree (from the long, slender, triangular seed-pods), horseradish tree (from t ...
'' (Western Australia) and algae (Queensland, South Australia, Victoria).
Research is currently being undertaken by several Australian Universities and the CSIRO into other potential new feedstocks such as cyanobacteria, lignocellulose, pongamia and mallee.
Some of these have been successfully demonstrated, such as algae-based fuels, but as yet are not commercially viable.
Syngas and Biochar
There are a number of projects in Australia developing technology to produce commercial quantities of
syngas and
biochar
Biochar is the lightweight black residue, made of carbon and Ash (analytical chemistry),
ashes, remaining after the pyrolysis of biomass. Biochar is defined by the International Biochar Initiative as "the solid material obtained from the th ...
.
Syngas
Syngas, or synthesis gas, is a mixture of hydrogen and carbon monoxide, in various ratios. The gas often contains some carbon dioxide and methane. It is principly used for producing ammonia or methanol. Syngas is combustible and can be used as ...
is a fuel gas mixture of
carbon monoxide
Carbon monoxide (chemical formula CO) is a colorless, poisonous, odorless, tasteless, flammable gas that is slightly less dense than air. Carbon monoxide consists of one carbon atom and one oxygen atom connected by a triple bond. It is the simple ...
,
hydrogen
Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element. At standard conditions hydrogen is a gas of diatomic molecules having the formula . It is colorless, odorless, tasteless, non-toxic, an ...
and other hydrocarbons, produced by incomplete combustion of biomass under low oxygen conditions (
pyrolysis
The pyrolysis (or devolatilization) process is the thermal decomposition of materials at elevated temperatures, often in an inert atmosphere. It involves a change of chemical composition. The word is coined from the Greek-derived elements ''py ...
). The process produces biochar as a coproduct, which can be substituted in any application that uses coal, or used as a soil amendment to reduce nitrogen loss and improve the
microbiota
Microbiota are the range of microorganisms that may be commensal, symbiotic, or pathogenic found in and on all multicellular organisms, including plants. Microbiota include bacteria, archaea, protists, fungi, and viruses, and have been found t ...
.
Biofuel Production Facilities
Government support
Two Australian states have introduced biofuel mandates- Queensland and New South Wales. New South Wales requires bioethanol to constitute 6% of petrol sales, essentially meaning that 60% of all petrol sales need to be E10.
The Queensland mandate currently requires service stations to ensure that ethanol makes up 3% of their total regular and ethanol-blended unleaded petrol sales each quarter. The mandate commenced on 1 January 2017, with customers remaining free to choose the fuel they use. From 1 July 2018, the Queensland biobased petrol mandate will increase to 4%.
There is a degree of controversy surrounding the ethanol mandates. The
Productivity Commission
The Productivity Commission is the Australian Government's principal review and advisory body on microeconomic policy, regulation and a range of other social and environmental issues.
The Productivity Commission was created as an independent ...
recommended in 2017 that both the NSW and Queensland mandates be axed by the end of 2018, saying that they affect competitive dynamics and end up costing consumers more due to premium fuel substitutions.
The Queensland biobased diesel mandate requires 0.5% of all diesel fuel sold to be biodiesel.
The New South Wales mandate stipulates that biodiesel be at least 2% of all diesel sold.
The Queensland government has created a number of programs aimed to make the state the center of manufacturing and producing biofuels for commercial production for military, maritime and aviation uses.
Regulation and Taxation
Federal government regulations apply to the quality of petrol and diesel fuel in Australia. The ''Fuel Quality Standards Act 2000'' provides a legislative framework for setting national fuel quality and fuel quality information standards. Fuel quality standards apply to petrol, diesel, biodiesel,
autogas
Autogas or LPG is liquefied petroleum gas (LPG) used as a fuel in internal combustion engines in vehicles as well as in stationary applications such as generators. It is a mixture of propane and butane.
Autogas is widely used as a "green" ...
and ethanol E85.
Legislation from July 2003 imposes a 10% cap on the concentration of fuel ethanol blends. This was the result of vehicle testing showing that petrol blends containing 20% or more ethanol may cause problems in some older vehicles. There is also a requirement that retailers label blends containing fuel ethanol on the dispenser.
Domestically produced fuel ethanol is currently effectively exempt from excise tax until 30 June 2021 (an excise of 38.143 cents per litre is payable on petrol).
Campaigns
As of 2018 E10 educational campaigns have been introduced by two state governments. The
Government of New South Wales
The Government of New South Wales, also known as the NSW Government, is the Australian state democratic administrative authority of New South Wales. It is currently held by a coalition of the Liberal Party and the National Party. The Governmen ...
and partner
NRMA
NRMA (formerly National Roads and Motorists' Association) is an Australian organisation offering roadside assistance, advocacy for motorists and road-users, motoring advice, car servicing, International Driving Permits, travel and other services ...
brought in the 'Fuel for Thought' campaign in 2017. The
Government of Queensland
The Queensland Government is the democratic administrative authority of the States and territories of Australia, Australian state of Queensland. The Government of Queensland, a parliamentary system, parliamentary constitutional monarchy was form ...
and partner
RACQ
The Royal Automobile Club of Queensland Limited (RACQ) is a mutual organisation and Queensland’s largest Club, providing services including roadside assistance, insurance, banking and travel to its approximately 1.75 million members.
RACQ is ...
has a similar 'E10 OK' campaign.
Both have compatibility checkers and information for motorists about ethanol-blend fuels.
Issues
Food security
The main deterrents of producing and consuming biofuel for personal vehicles are
food security
Food security speaks to the availability of food in a country (or geography) and the ability of individuals within that country (geography) to access, afford, and source adequate foodstuffs. According to the United Nations' Committee on World F ...
and land availability.
One of the most concerning issues for the Australian population is the increase in food market prices arising from arable land being converted from food crops to biofuel production.
For this reason, investment in and production of biofuels in Australia is highly debated.
Environmental Impacts
There are widely documented environmental benefits of biofuel use over fossil fuels in terms of reducing
greenhouse gas emissions
Greenhouse gas emissions from human activities strengthen the greenhouse effect, contributing to climate change. Most is carbon dioxide from burning fossil fuels: coal, oil, and natural gas. The largest emitters include coal in China and lar ...
.
However, emissions vary depending on the feedstock used during production and must be accounted for. For example, when using an E10 blend, greenhouse gases compared to unleaded petrol are lower by 1.7% from wheat to 5.1% using molasses. There is no data for E85 in a passenger car to compare to those statistics, however; emissions would be much lower than E10 due to less petrol in the blend.
Greenhouse gas emissions for biodiesel from waste vegetable oil range from 89.5% lower for B100 to 4.2% lower for B5 compared to diesel. Biodiesel produced from tallow range from 29% less for B100 to 1.5% less for B5 compared to diesel and for canola the values range from 15% less for B100 to 1.5% less for B5 as compared to diesel.
It is also important to note that for some feedstocks, greenhouse gas emission balances are not always positive, therefore, investment should be directed for feedstocks that have the highest positive greenhouse gas balances with the lowest environmental, economic and social costs.
There are potential negative impacts on the environment due to land use change. Biofuel crops are grown using
monoculture
In agriculture, monoculture is the practice of growing one crop species in a field at a time. Monoculture is widely used in intensive farming and in organic farming: both a 1,000-hectare/acre cornfield and a 10-ha/acre field of organic kale are ...
farming methods, which may reduce
biodiversity
Biodiversity or biological diversity is the variety and variability of life on Earth. Biodiversity is a measure of variation at the genetic (''genetic variability''), species (''species diversity''), and ecosystem (''ecosystem diversity'') l ...
. Direct and indirect
land use change can result in changes in carbon stocks on land through a loss of above and below ground biomass and soil organic carbon, which can lead to an increase of greenhouse gases in the atmosphere.
Also, when crop-based biofuels contribute to
deforestation
Deforestation or forest clearance is the removal of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. The most concentrated d ...
or
fragmentation, the pollution benefits of biofuels can be compromised or eliminated producing a net increase in pollution.
There are also many indirect impacts derived from the production of biofuels, for example in Europe a study was conducted on the production of biodiesel from rapeseed oil, showing that using B100 instead of petrol diesel increased
acidification
Acidification may refer to:
* Ocean acidification, decrease in the pH of the Earth's oceans
* Freshwater acidification, atmospheric depositions and soil leaching of SOx and NOx
* Soil acidification, buildup of hydrogen cations, which reduces the ...
by 59% and
eutrophication
Eutrophication is the process by which an entire body of water, or parts of it, becomes progressively enriched with minerals and nutrients, particularly nitrogen and phosphorus. It has also been defined as "nutrient-induced increase in phytopla ...
by 214% due to the added nutrients and run-off.
Australia currently has no definite policy, rules or regulations relating to biofuel production with regard to biodiversity conservation or environmental sustainability.
See also
*
Biofuels by region
The use of biofuels varies by region.
The world leaders in biofuel development and use are Brazil, United States, France, Sweden and Germany.
Americas Brazil
The government of Brazil hopes to build on the success of the Proálcool ethanol pr ...
*
Mitigation of global warming in Australia
Greenhouse gas emissions by Australia totalled 533 million tonnes -equivalent based on greenhouse gas national inventory report data for 2019; representing per capita e emissions of 21 tons, three times the global average. Coal was responsi ...
*
Ethanol fuel
Ethanol fuel is ethyl alcohol, the same type of alcohol found in alcoholic beverages, used as fuel. It is most often used as a motor fuel, mainly as a biofuel additive for gasoline. The first production car running entirely on ethanol was the ...
*
Ethanol fuel by country
The world's top ethanol fuel producers in 2011 were the United States with 13.9 billion U.S. liquid gallons (bg) (52.6 billion liters) and Brazil with 5.6 bg (21.1 billion liters), accounting together for 87.1% of world production of 22.36 billio ...
*
Renewable energy in Australia
Renewable energy in Australia includes wind power, hydroelectricity, solar PV, heat pumps, geothermal, wave and solar thermal energy.
In 2021, Australia produced 74,679 gigawatt-hours of renewable energy, which accounted for 32.5% of electr ...
*
Solar power in Australia
Solar power in Australia is a fast growing industry. As of September 2022, Australia's over 3.27 million solar PV installations had a combined capacity of 28,177 MW photovoltaic (PV) solar power, of which at least 4,258 MW was installed in the ...
*
Wind power in Australia
Wind power is one of the main renewable energy sources in Australia contributing 10% of Australia's total electricity supply in 2020, and making up 37.5% of it's renewable energy supply. Wind resource testing conditions in Australia are opti ...
*
Geothermal power in Australia
*
Australian Renewable Energy Agency
The Australian Renewable Energy Agency (ARENA) is an independent agency of the Australian federal government, established in 2012 to manage Australia's renewable energy programs, with the objective of increasing supply and competitiveness of A ...
*
List of renewable energy topics by country
This is a list of renewable energy topics by country and territory. These links can be used to compare developments in renewable energy in different countries and territories and to help and encourage new writers to participate in writing about ...
References
External links
Bioenergy AustraliaRainbow Bee Eater Renewable EnergyE10 Fuel For ThoughtE10 OKBiofuel targets could add $1 billion, thousands of jobs for regions if national mandate introducedAustralia - Biofuels Annual 2017
{{Renewable energy by country
Environment of Australia
Agriculture in Australia
Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...
Renewable energy in Australia