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1. Geothermal Power and Company OverviewEPS WorkshopArizona Corporation Commission April 5, 2004
15. General Project Data Optimized Plant Size: 30 MW
(Binary: 4 x 7.5 MW turbines)
(Steam: 1 x 30 MW turbine)
Demo Binary Plants: As Small As 2 MW
Range of PPA Prices: $0.053 to $0.083 per kWh.
Major Cost Variables:
1. Size of initial plant.
2. Scale up sizes to larger plant.
3. Well temperature and output.
4. Transmission burden, if any.
16. General Project Data Estimated Land Use Requirements:
2 MW: 2 acres total
30 MW: 10 acres plant, 5 acres wells +/-
Water Use:
Air-cooled technology = 0 water
Water-cooled technology = 150 gpm on a hot day
Economic and Environmental Benefits: Next Slide