Clean Power

The great news is that we can move to a sustainable energy future today.

Existing technology can provide us with clean ways to meet our energy requirements.

However, taking this path will require substantive investment in new energy production and energy demand reduction measures.

On this page we show you some of the options to produce clean energy.



Take action

Buy clean power for your home or business!

 
Wind Power
Solar Power
Tidal and Wave Power
Geothermal Power
Bio Power
Hydrogen Fuel

General Links

Green Energy News (US)
Australian Business Council for Sustainable Energy (BCSE)
Renewable Energy Generators of Australia (REGA)
Australian Greenhouse Office renewables page
Sustainable Energy Authority Victoria
Victorian Government greenhouse site renewables page
US Department of Energy - Energy efficiency and renewable energy

Andy Darvill's excellent energy pages (Andy is a science teacher at Broadoak Community School in England)

wind turbine logoWind Power

Harnessing the natural power of wind is essential for tackling global warming. Victoria has mainland Australia's best wind energy resources - but wind power needs your support.

Victoria is winning the wind power race with 92 megawatts of wind power installed. This is 47% of Australia's total capacity.

thoe and thwaites at wind farm openning
Ministers Theo Theophanous and John Thwaites at the 2003 opening of the Challicum, 52- megawatt wind farm near Ararat

However a growing campaign is being organised against wind by people opposed to wind farms in their area or those with vested interests in the coal industry.

Because wind power is so important to the future of the state of Victoria, indeed the future of the world, we've researched it in depth. Check out our findings on the following pages:

Why wind? An introduction
Wind power and birds
Bellamy and his anti-wind power arguments

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Sun shining on wind tower, with shadow of blade on tower

Yes 2 Wind
The Wind Info
Australian Wind Energy Association
Wind Power Monthly
Where wind power is being built in Australia
Victoria's Wind Atlas
American Wind Energy Association - fact sheets
Iowa looking to store wind power

sun logoSolar Power

Solar hot water heater on corrugated iron roof with bright blue sky behind

Energy from the sun can be used to capture heat or generate electricity.

The above picture shows a solar hot water heater on the roof of a suburban house. Heating water is responsible for around 25% of an average household energy bill.

For practical applications of solar energy in a home context, take a look at our energy efficient house pages. We show you ways of converting your home into an energy-efficient house.

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Australian and New Zealand Solar Energy Society

ANU Centre for Sustainable Energy Systems - lots of good solar stuff here

Going Solar for solar products
Solar Tower
Solar Access (solar news)
Solarblog
Solar Products at New Internationalist
BP Solar

Wave logoThe Power of the Sea

The constant movement of the tides, the striking of waves along our coast, and the temperature differences over depth, have the potential to provide us with a clean and constant energy source.

This may be the next technology to become economically viable and supplement wind as the primary safe energy source.

The Pelamis wave power system
The Pelamis

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Good overview of Wave Power
Wave power generators

Ocean Power Delivery Ltd have made a working generator that floats on the ocean surface called the Pelamis (pictured left).

Wavegen (UK company)
Good overview of Ocean Thermal Energy
State of Hawaii - Ocean Thermal Energy
US Department of Energy - Ocean Thermal Energy National Renewable Energy Laboratory (US) - Ocean Thermal Energy Conversion
World Energy Council on Ocean Thermal Energy
Good overview of Tidal Power

geothermal logo (volcano)Geothermal Power

The deeper you go underground, the warmer it gets. Some places of tectonic activity can be very hot close to the surface.

A number of techniques have been developed to harness this power. Below is a picture of geothermal power, Hungarian style.

Geothermal heated pool in Budapest
Geothermally heated pool, Hotel Gellert, Budapest (John W. Lund, source: International Geothermal Association)

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International Geothermal Association - includes an interactive map showing geothermal power generation capacity in a country (eg. New Zealand had 437 mw in 2000)
Geothermal Resources Council
Hot Dry Rocks (NSW government)
Hot Dry Rocks (ANU)

bio power logo leafBio Power

Biodiesel plant made by Goldiesel

Plant material and waste all have the potential to be carbon neutral and sustainable if transformed into an energy source.

As with all energy sources, consideration must be given to energy input across the whole life cycle of the system, including gathering the material and transport.

Growing methods used in producing material for bio power must also be environmentally sustainable for bio power to be a long term option.

bio power logo leafThis site is campaigning for the removal of the excise for small scale biodiesel producers and notes LPG is excise free

Futureenergy.org calls for the removal of both the excise on all biodiesel and the billions of dollars worth of subsidies given to the fossil fuel industries.

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The owners of Goldiesel who produce biodiesel coversion machines - pic from Moora Moora
Goldiesel produces 2 models of biodiesel conversion machines, contact them on (03) 9583 0751.

Australian Biofuels Association - broken link (chasing)
Biodiesel Association of Australia (BAA)
Bioenergy Australia - Government Industry Forum
BE Bioenergy - great site, lots of good info on biodiesel, including kits to purchase
Pritchard steam power (can use solar)
Canadian Renewable Fuels Association - ethanol info
American Coalition for Ethanol
Where alternative fuels can be purchased in the US

Hydrogen logoHydrogen Fuel

Hydrogen burns in the presence of oxygen to produce water and heat.

Alternatively it can produce power by undergoing an electrochemical reaction in a fuel cell.

A power source is needed to make hydrogen. If a clean power source is used, hydrogen can make an excellent clean fuel.

Like a battery; hydrogen fuel is stored for later use.

The first hydrogen vehicles and fuel stations are now established in Europe and the US. More are coming.

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Hydrogen and fuel cells
Hydrogen for Antarctica
H2 Cars Biz Magazine online info
New way found to store hydrogen
Last Updated:12/7/04 by @1