Kustannusvertailua

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Tässä vertailua eri sähköntuotantomenetelmien kustannuksista. Ensimmäinen luku on pääomakustannukset, toinen on juoksevat.



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Table 2 Comparison of current costs of power technologies

Power Technology
Installation Costs



(US$/kW)
O&M Costs



(UScents/kWh)
Electricity Generation Costs

(UScents/kWh)

Hydro
600-2,000
-
2-8

Wind
800-1,000
0.05-0.1
5-7

Solar - Photovoltaic (Modules, Crystalline Si)
3,700

3,900-4,500
-
-

Solar - Photovoltaic (Modules, Thin film amorphous Si)
2,600

3,000-5,000
-
-

Solar - Photovoltaic (Modules, Thin film CdTe, year 2000)
2,000
-
-

Solar - Photovoltaic (Modules, Thin film CIS, year 2000)
2,000
-
-

Solar - Photovoltaic(BOS)
4,300
-
-

Solar - Photovoltaic(system)
6,000-8,000

11,000-14,000
0
50-75

Solar - Thermal/parabolic Trough, 80 MW
2,800-3,500
-
12-17

Biomass - Direct Combustion
2,500
-
14

Biomass - Bio-crude combustion
1,500
-
8

Biomass - Advanced Technologies
400-2,500
-
6-10

Geothermal - Hydrothermal

(Steam-dominated)
1,600-1,700
-
4-6,2-8

Geothermal - Hydrothermal

(Water-dominated)
2,400-2,500
-
6,2-8

Geothermal - Geopresssured (Steam)
-
-
11

Geothermal - Hot Dry Rock
-
-
4-19

Ocean - Tidal Barrage (8.6 GW, study)
1,800

8

Ocean (OTEC, estimate)
10,000
1
12-25

Nuclear (1,000 MW)
2,100-2,300

2-4

Gas - Combined Cycle
450-650
0.35
3-4

Coal - PFBC (100 MW)
1,200

5.4

Coal - Steam ( 2 x 500 MW, with flue gas treatment, LEC)
1,200-1,500
1.5-2.0
5-10




Source: 1998, ABB Environmental Affairs - Renewable Energy - Hydro, Wind, Solar, Biomass, Geothermal, Ocean - Status and Prospects.

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