Governance - Are we effectively managing the metro region of Sydney? | Biocity Studio
Energy and Sydney - high demand and new solutions | Biocity Studio
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Transcript of Energy and Sydney - high demand and new solutions | Biocity Studio
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1863-First electric light displayed 1888-Tamworth first to have street
lighting, Penrith, Moss Vale, Broken Hill and Redfern soon followed
1894-Melbourne first city to operate via a power station
1904-Pyrmont power station built generating power for people of Sydney
1923 Northern Territory supplied with power
1927-34% households wired
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Generation in power stations (primary)↓
High voltage transmission lines transfer electricity from generators to metropolitan/regional areas
(secondary)↓
Retailers purchase electricity & distribute it to consumers (tertiary)
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9.68 million electricity connections 2 million gas connections Transmission & distribution comprises
884 000 circuit km Annual electricity generation of
226 600 GWh annually....enough to power...
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18 333 000, 2 storey homes
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Total Hydro-electric generation in NSW is 30.2 GW annually, which
equates to....
Enough energy to power 2.56 million 2 storey households or...
The city of Perth
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On average, a household within Sydney consumes 8 250 kw hours of electricity annually
On average, households of New South Wales (excluding Sydney), consume 7 790 kw hours of electricity annually
=
10% variation in consumption habits
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12 144 square km 4 284 379 people 352 people per square km
Compared to Los Angeles.... 10 518 square km 10.1 million people 962 people per square km
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Outdated: underground power cables now used rather than power poles; however existing power poles are not being replaced by underground cabling
Power poles: 1 branch can knock out thousands of homes- Inner west 2008 (4000 homes)
Emissions created in generation, especially from 18 067 500 tonnes of coal burned for electricity annually
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Sydney’s population as of yesterday was 4,284,379
Sydney’s projected population increase within 25 years: 1.1 million....
= 640 000 new homes, 500 000 new jobs 7 500Ha of new industrial land, 6.8
million sq m of commercial floor space, 3.7 million sq m retail floor space
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Housing, commercial and industrial demand
↓Decreased area
↓Expansion of city
↓The need for new power sources
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Solar Power generation: 1 square km (1 million square m)
=138 football fields
= 146 000 000 kw hours per annum
= (12 167, 2 storey homes)
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