Energy/SUT
From The Crowdsourced Resource-Based Economy Knowledgebase
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Solar updraft tower [1]
Advantages
- Life span = 80 years. [2]
- Low maintenance costs.
- Produces greenhouse areas that can be used for agriculture.
- Produces energy at night (at a reduced rate) [3]
- Produces energy when overcast
- May be able to desalinate water via condensation [5]
Disadvantages
- Takes up a relatively large amount of space.[6]
Economic analysis
- Cost per Watt of capacity = 4 EUR [7]
- Cost per watt of capacity (200 MW): 4 EUR, (50 MW): 6,04 [8]
- 50 MW (Spain, 1800) cost per Watt: 20 EUR[9]
- 200 MW (Spain, 1800) cost per Watt: 12 EUR[10]
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