Wind power in Australia: Difference between revisions
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Australia has excellent wind resources by world standards. The southern coastline lies in the [[roaring forties]] and hundreds of sites have average wind speeds above 8 or even 9 m/sec at 50 m above ground (hub height of a modern [[wind generator]]). [[Southwest corner of Western Australia|Southwest Western Australia]], [[Limestone Coast|southeast South Australia]], [[Western District|western Victoria]], northern [[Tasmania]] and elevated areas of [[New South Wales]] and [[Queensland]] all have very good wind resources. Several states engaged in systematic wind speed monitoring in the 1980s and 1990s, the results of which are publicly available.<ref>{{cite journal |url=http://solar.anu.edu.au/level_1/pubs/papers/Solar&Wind.pdf |author=A.W. Blakers, |title=Solar and Wind Electricity in Australia |journal=Australian Journal of Environmental Management, Vol 7, pp 223-236, 2000 |accessdate=2007-03-23}}</ref> |
Australia has excellent wind resources by world standards. The southern coastline lies in the [[roaring forties]] and hundreds of sites have average wind speeds above 8 or even 9 m/sec at 50 m above ground (hub height of a modern [[wind generator]]). [[Southwest corner of Western Australia|Southwest Western Australia]], [[Limestone Coast|southeast South Australia]], [[Western District|western Victoria]], northern [[Tasmania]] and elevated areas of [[New South Wales]] and [[Queensland]] all have very good wind resources. Several states engaged in systematic wind speed monitoring in the 1980s and 1990s, the results of which are publicly available.<ref>{{cite journal |url=http://solar.anu.edu.au/level_1/pubs/papers/Solar&Wind.pdf |author=A.W. Blakers, |title=Solar and Wind Electricity in Australia |journal=Australian Journal of Environmental Management, Vol 7, pp 223-236, 2000 |accessdate=2007-03-23}}</ref> |
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At the end of 2006, Australia had installed electricity generation capacity from wind power of 817 MW.<ref>{{cite web |url=http://www.gwec.net/uploads/media/07-02_PR_Global_Statistics_2006.pdf |title=Global wind energy markets continue to boom – 2006 another record year |accessdate=2007-02-24 |date=[[2007-02-02]] |format=PDF |publisher=Global Wind Energy Council}}</ref> |
At the end of 2006, Australia had installed electricity generation capacity from wind power of 817 MW.<ref>{{cite web |url=http://www.gwec.net/uploads/media/07-02_PR_Global_Statistics_2006.pdf |title=Global wind energy markets continue to boom – 2006 another record year |accessdate=2007-02-24 |date=[[2007-02-02]] |format=PDF |publisher=Global Wind Energy Council}}</ref> Nationally, wind farms contribute about 1% of total electricity production. In the state of South Australia, this figure is much higher at 9.2% (2005). Australian wind farms produce on average [[capacity factor]]s of 30-35%, making wind an attractive option in the country. |
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The largest wind farms in Australia are: |
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#[[Wattle_Point_Wind_Farm|Wattle Point]] (SA) - 90.75MW |
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#[[Alinta_Wind_Farm,_Western_Australia|Alinta/Walkaway]] (WA) - 90MW |
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#Lake Bonney Stage 1 (SA) - 80.5MW |
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#[[Cathedral Rocks Wind Farm, South Australia|Cathedral Rocks]] (SA) - 66MW |
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#Blayney (NSW) - 9.9 MW |
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#Crookwell (NSW) - 4.8 MW |
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#Hampton (NSW) - 1.3 MW |
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#Kooragang Island (NSW) - 0.6 MW |
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Revision as of 04:41, 27 March 2007
Wind power in Australia is a relatively new way of generating electricity in Australia, but has been used for most of European history in Australia for operating mills and pumping water.
Australia has excellent wind resources by world standards. The southern coastline lies in the roaring forties and hundreds of sites have average wind speeds above 8 or even 9 m/sec at 50 m above ground (hub height of a modern wind generator). Southwest Western Australia, southeast South Australia, western Victoria, northern Tasmania and elevated areas of New South Wales and Queensland all have very good wind resources. Several states engaged in systematic wind speed monitoring in the 1980s and 1990s, the results of which are publicly available.[1]
At the end of 2006, Australia had installed electricity generation capacity from wind power of 817 MW.[2] Nationally, wind farms contribute about 1% of total electricity production. In the state of South Australia, this figure is much higher at 9.2% (2005). Australian wind farms produce on average capacity factors of 30-35%, making wind an attractive option in the country.
The largest wind farms in Australia are:
- Wattle Point (SA) - 90.75MW
- Alinta/Walkaway (WA) - 90MW
- Lake Bonney Stage 1 (SA) - 80.5MW
- Cathedral Rocks (SA) - 66MW
- Blayney (NSW) - 9.9 MW
- Crookwell (NSW) - 4.8 MW
- Hampton (NSW) - 1.3 MW
- Kooragang Island (NSW) - 0.6 MW
Projects and status by state
State | Project Name | Sponsoring Company |
Coordinates | Capacity | Status | Notes | |
---|---|---|---|---|---|---|---|
NSW | Kooragang Island, Newcastle | Energy Australia | 32°52′38.94″S 151°44′54.95″E / 32.8774833°S 151.7485972°E | 0.6 Mw | Installed | ||
NSW | Crookwell | Eraring Energy | 4.8 Mw | Installed | |||
NSW | Blayney | Eraring Energy | 9.9 Mw | Installed | |||
NSW | Hampton | Wind Corporation Australia | 1.32 Mw | Installed | |||
NSW | Black Springs | Wind Corporation | 40 Mw | Feasibility | |||
NSW | Cooma | Pacific Hydro | 100 Mw | Feasibility | |||
NSW | Crookwell II | TME/ Gamesa | 92 Mw | Planning Approved | |||
NSW | Southern Highlands | ANZ Infrastructure Services | 30 Mw | Project Suspended | |||
NSW | Lord Howe Island | 0.3 Mw | Feasibility | ||||
NSW | Spring Hill | ACTEW AGL | 10 Mw | Feasibility | |||
NSW | Murrurundi | GHG & GREP | 35 Mw | Feasibility | |||
NSW | Rock Flat Creek | Pacific Hydro | 100 Mw | Feasibility | |||
NSW | Woodlawn / Tarago | Collex/ Acciona Energy/ ActewAGL/ ANZ Inf.Services | 50 Mw | Project Suspended | |||
NSW | Molonglo | Acciona Energy | 120 Mw | Feasibility | |||
NSW | Snowy Plains (Berridale) | Taurus Energy Pty Ltd | 26 Mw | Planning Approved | |||
NSW | Taralga | RES Southern Cross | 105 Mw | Planning Approved | |||
NSW | Gunning | Delta Energy | 62 Mw | Planning Approved | |||
NSW | Ben Lomond Guyla | Energreen Winds | 106 Mw | Seeking Approval | |||
NSW | Liverpool Range | Macquarie Generation | 6.6 Mw | Seeking Approval | |||
NSW | Paling Yards | Gamesa/TME | 90 Mw | Feasibility | |||
NSW | Conroys Gap Yass | Taurus Energy | 30 Mw | Seeking Approval | |||
NSW | Cullerin Range Gunning | Taurus Energy | 30 Mw | Seeking Approval | |||
NSW | Evandale Goulburn | Taurus Energy | 30 Mw | Project Suspended | |||
NSW | Capital Bungendore | Renewable Power Ventures | 126 Mw | Seeking Approval | |||
NSW | Bannister | Marubeni Corporation | 30 Mw | Proposed | |||
NSW | Crookwell Plateau | ANZ Infrastructure Services Ltd | 30 Mw | Proposed | |||
NSW | Goulburn District | ActewAGL | 10 Mw | Proposed | |||
NSW | Gurrundah | Marubeni Corporation | 35 Mw | Proposed | |||
NSW | Mount Spring | ActewAGL | 10 Mw | Proposed | |||
Vic | Breamlea | Barwon Water | 60kW | Installed | |||
Vic | Aurora(Brunswick) | Citipower | 10kW | Installed | |||
Vic | Codrington | Pacific Hydro | 1.3MW | Installed | |||
Vic | Toora | Stanwell | 1.75MW | Installed | |||
Vic | Challicum Hills | Pacific Hydro | 1.5MW | Installed | |||
Vic | Wonthaggi | Wind Power Pty Ltd | 2MW | Installed | |||
Vic | Yambuk | Pacific Hydro | 1.5MW | Installed | |||
Vic | Bald Hills | Wind Power Pty Ltd | 109MW | Planning Approved | |||
Vic | The Portland Wind Energy Project | Pacific Hydro | 165MW | Under Tender | |||
Vic | Dollar | AGL | 80MW | Project Suspended | |||
Vic | Rosedale | Pacific Hydro | 50 | Feasibility | |||
Vic | Waubra | Acciona Energy/ ANZ Infrastructure Services | 192MW | Under Construction | |||
Vic | Yaloak | Pacific Hydro | 105MW | Feasibility | |||
Vic | Macarthur | AGL | 329MW | Planning Approved | |||
Vic | Lake Gillear/ Logans Beach | Skygen/CLP | 40MW | Abandoned | |||
Vic | Crowlands/ Glenlofty | Pacific Hydro | 140MW | Feasibility | |||
Vic | Science Works/ Spotswood | Science Works/ Future Energy Pty Ltd | 2MW | Feasibility | |||
Vic | Woorndoo | Sustainable Energy Australia & NewEN Australia | 26MW | Feasibility | |||
Vic | Baynton | Stanwell Corporation Ltd and WindLab Systems | 50MW | Feasibility | |||
Vic | Naroghid | Wind Farm Developments | 30MW | Planning Approved | |||
Vic | Korumburra | Wind Power Pty Ltd | 12MW | Feasibility | |||
Vic | Mount Gellibrand | ProVentum | 232 MW | Planning Approved | |||
Vic | Breamlea/Black Rock | Future Energy (Community owned) | 2 MW | Feasibility | |||
Vic | Welshpool | AGL | 18 MW | Feasibility | |||
Vic | Portland | Wind Power Pty Ltd | 17.5 MW | Feasibility | |||
Vic | Yarram Wind Farm | Synergy Wind | 18MW | Feasibility | |||
Vic | Sidonia Hills | Hydro Tasmania | 120MW | Feasibility | |||
Vic | Newfield | Acciona Energy | 22.5MW | Seeking Approval | |||
Vic | Berrimal | Acciona Energy | 18MW | Seeking Approval | |||
Vic | Leonard's Hill | Hepburn Renewable Energy Association | 4MW | Seeking Approval | |||
Vic | Ballan | Pacific Hydro | 90 MW | proposed | |||
Vic | Cape Bridgewater | Pacific Hydro | 51 MW | Proposed | |||
Vic | Cape Bridgewater and Cape Nelson | Energy Equity Corp | 18 MW | Proposed | |||
Vic | Cape Nelson | Primergy Ltd & Wind Propect Pty Ltd | 15 MW | Proposed | |||
Vic | Cape Nelson | Pacific Hydro | 66 MW | Proposed | |||
Vic | Cape Sir William Grant | Pacific Hydro | 12 MW | Proposed | |||
Vic | Dean | Wind Power Pty Ltd | 20 MW | Proposed | |||
Vic | Nirranda | Stanwell Corporation | 50 MW | Proposed | |||
Vic | Nirranda South | Wind Farm Developments/Meridian Energy | 50 MW | Proposed | |||
Vic | Point Lonsdale-Marcus Hill | Wind Power Pty Ltd | 5 MW | Proposed | |||
Vic | Pyreness | Wind Power Pty Ltd | 200 MW | Proposed | |||
Vic | Wonthaggi | Wind Power Pty Ltd | 10.5 MW | Proposed | |||
Qld | Coconut Island (decommissioned) | Ergon Energy | 0.01MW | Installed | |||
Qld | Thursday Island | Ergon Energy | 0.45MW | Installed | |||
Qld | Windy Hill | Stanwell | 12MW | Installed | |||
Qld | High Road | Stanwell Corporation | 40MW | Feasibility | |||
Qld | Windy Hill Stage 2 | Stanwell Corporation | 12MW | Feasibility | |||
Qld | Crows Nest | Energreen | 124MW | Planning Approved | |||
Qld | Coowonga | Earth Energy | 0.02MW | Feasibility | |||
Qld | North Stradbroke Island | Stanwell Corporation | 15MW | Proposed | |||
Qld | Crediton | Stanwell Corporation | 30MW | Proposed | |||
SA | Coober Pedy | 0.15 MW | Installed | ||||
SA | Starfish Hill | Tarong Energy | 34.5 MW | Installed | |||
SA | Canunda | International Power/ Wind Prospect | 46 MW | Installed | |||
SA | Lake Bonney Stage 1 | Babcock & Brown National Power | 80.5 MW | Installed | |||
SA | Wattle Point Wind Farm | AGL & Wind Farm Developments | 90.75 MW | Installed | |||
SA | Mount Millar (Yabmana) | Tarong Energy | 70 MW | Installed | |||
SA | Cathedral Rocks | Hydro Tasmania & Acciona Energy | 66 MW | Installed | |||
SA | Barunga | Wind Prospect | 170 MW | Planning Approved | |||
SA | Clements Gap | Pacific Hydro | 58 MW | Planning Approved | |||
SA | Elliston Stage 1 (Tungketta Hill) | Ausker Energies & ANZ Infra Sevices | 55 MW | Planning Approved | |||
SA | Green Point | Wind Prospect Novera Energy | 44 MW | Planning Approved | |||
SA | Hallett | AGL | 95 MW | Under Construction | |||
SA | Kongorong | Stanwell Corporation | 30 MW | Feasibility | |||
SA | Lake Bonney Stage 2 | Babcock & Brown National Power | 159 MW | Under Construction | |||
SA | Lake George | Babcock & Brown National Power | 120 MW | Feasibility | |||
SA | Lake Hamilton/Sheringa | Hydro Tasmania | 110 MW | Feasibility | |||
SA | Mount Benson | Babcock & Brown National Power | 130 MW | Feasibility | |||
SA | Myponga/Sellicks Hill | TrustPower | 35 MW | Planning Approved | |||
SA | Shea Oak Flat | Pacific Hydro | 59 MW | Planning Approved | |||
SA | Snowtown | Trust Power | 90 MW | Planning Approved | |||
SA | Troubridge Point | Wind Prospect | 25 MW | Planning Approved | |||
SA | Collaby Hill | Wind Farm Developments | 120 MW | Feasibility | |||
SA | Uley | Babcock & Brown & National Power | 160 MW | Feasibility | |||
SA | Sheringa Beach | Ausker Energies | 100 MW | Feasibility | |||
SA | Waterloo | Roaring 40s | 117 MW | Project Suspended | |||
SA | Elliston Stage 2 | Ausker Energies & ANZ Infra Sevices | 65 MW | Planning Approved | |||
SA | Barn Hill (Red Hill) | Stanwell Corp | 120 MW | Feasibility | |||
SA | Lincoln Gap | Wind Energy Solutions | 123.9 MW | Planning Approved | |||
SA | Eaglehawk | Origin Energy | 20 MW | Proposed | |||
SA | Eyre Peninsula | Babcock & Brown | 100 MW | Proposed | |||
SA | Kemmiss Hill | Origin Energy | 30 MW | Proposed | |||
SA | Loch Well Beach | Ausker Energy | 54 MW | Proposed | |||
SA | Mount Millar | Tarong Energy | 60 MW | Proposed | |||
SA | Tungketta Hill | Ausker Energies Pty Ltd | 49.5 MW | Proposed | |||
SA | Vincent North | Pacific Hydro | 59.4 MW | Proposed | |||
SA | Waitpinga | Waitpinga Wind Farm & Wind Farm Developments | 50 MW | Proposed | |||
SA | Weymouth Hill | Meridian Energy/Wind Farm Developments | 20 MW | Proposed | |||
SA | Woakwine | Beacon Energy | 100 MW | Proposed | |||
SA | Woakwine Range | Wind Prospect Pry Ltd | 52.5 MW | Proposed | |||
SA | Yabmana | Primergy and Wind Prospect P/L | 55 MW | Proposed | |||
WA | Albany Wind Farm | Verve Energy | 21 MW | Installed | |||
WA | Alinta Wind Farm near Geraldton | Alinta | 90 MW | Installed | |||
WA | Ten Mile Lagoon | 2.03 MW | Installed | ||||
WA | Nine Mile Beach | 3.6 MW | Installed | ||||
Tas | Woolnorth Wind Farm | 64.75 MW | |||||
ACT | |||||||
NT |
Wind turbine efficiency
The efficiency of a wind turbine is defined as the proportion of electrical energy that is derived from the kinetic energy available in the prevailing wind. In theory, a 100% efficiency would imply that all of the wind energy is converted to electrical energy, leaving still air on the lee side of the turbine. In practice, this is neither desirable nor achievable. The maximum theoretical mechanical efficiency of 59% is known as the Betz limit. [3]
The horizontal axis turbines of the type commonly used in Australia exhibit varying efficiencies levels at different wind speeds. The maximum efficiency can approach 50%, but the average efficiency over a range of wind speeds is usually closer to 20%.[4][5] Turbines are usually optimised to enable maximum efficiency at a pre-determined wind speed in order to maximise the maximum energy over a long period. This needs to take into account that the available power is proportional to the cube of the wind speed - in other words, a doubling a wind speed increases the available energy eight-fold.
Major retailers of wind power
See http://www.greenelectricitywatch.org.au/ and particularly the scorecard
The products ranked highest are:
- GreenEarth Solar, Origin, NSW, SA, Vic
- GreenEarth Wind, Origin, NSW, SA, Vic
- TRUenergy Wind Power, TRUenergy, ACT, NSW, SA, Vic
See also
- Category:Wind farms in Australia
- Energy policy of Australia
- Mark Diesendorf
- Solar power in Australia
- Wind power
- Wind power in the United Kingdom
References
- ^ A.W. Blakers,. "Solar and Wind Electricity in Australia" (PDF). Australian Journal of Environmental Management, Vol 7, pp 223-236, 2000. Retrieved 2007-03-23.
{{cite journal}}
: CS1 maint: extra punctuation (link) - ^ "Global wind energy markets continue to boom – 2006 another record year" (PDF). Global Wind Energy Council. 2007-02-02. Retrieved 2007-02-24.
{{cite web}}
: Check date values in:|date=
(help) - ^ "Wind Energy Manual". Iowa Energy Center. Retrieved 2007-03-23.
- ^ "Power Coefficient". Danish Wind Industry Association. Retrieved 2007-03-23.
- ^ . Sustainability Victoria http://www.sustainability.vic.gov.au/resources/documents/SV_Wind_Energy.pdf. Retrieved 2007-03-23.
{{cite web}}
: Missing or empty|title=
(help); Text "Wind Energy: The myths and facts" ignored (help)
External links
- Wind power and wind farms in South Australia
- List of useful links about renewable energy in Australia
- "Why Australia needs wind power" by Mark Diesendorf
- Australian Wind Energy Association
- SA Electricity Industry Supply Planning Council 2005 Wind Study
- Global Wind Energy Council: Global Wind Energy Outlook 2006 (2Mb pdf file)
- Sustainability Victoria Wind Energy: The Myths and the Facts
- Why does Green Power cost extra?