Study on Renewable Energy Resources, Oman - authority for ...
Study on Renewable Energy Resources, Oman - authority for ...
Study on Renewable Energy Resources, Oman - authority for ...
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<strong>Renewable</strong> <strong>Energy</strong> <strong>Resources</strong> in <strong>Oman</strong><br />
Table 6.3<br />
Assumpti<strong>on</strong>s and calculati<strong>on</strong> of short- and l<strong>on</strong>g term marginal costs, USD<br />
/MWh - (high gas price (2380 US c/Gcal)<br />
Gas turbine,<br />
140 MW<br />
Combined<br />
Cycle,<br />
400 MW<br />
HFO<br />
Steam,<br />
300 MW<br />
Coal<br />
Steam,<br />
1000 MW<br />
Fuel costs, US c/Gcal 2380 2380 2519 880<br />
Short run marginal costs, USD/MWh 60.91 43.02 57.50 19.97<br />
L<strong>on</strong>g run marginal costs, USD/MWh<br />
(5.000 h)<br />
L<strong>on</strong>g run marginal costs, USD/MWh<br />
(7.500 h)<br />
72.84 53.83 82.33 51.59<br />
68.86 50.22 74.05 41.05<br />
The results are summarised in comparing the l<strong>on</strong>g run marginal cost of the two<br />
c<strong>on</strong>venti<strong>on</strong>al gas technologies, and different gas prices, with c<strong>on</strong>venti<strong>on</strong>al HFO<br />
and coal technology.<br />
Fig. 6.2 L<strong>on</strong>g run marginal cost of generati<strong>on</strong> with c<strong>on</strong>venti<strong>on</strong>al gas technology and<br />
varying gas price.<br />
80<br />
70<br />
60<br />
USD per MWh<br />
50<br />
40<br />
30<br />
20<br />
10<br />
1.5 USD<br />
3 USD<br />
6 USD<br />
0<br />
Gas turbine<br />
(140MW)<br />
Combined Cycle<br />
GT (400MW)<br />
HFO Steam<br />
(300MW)<br />
Coal Steam<br />
(1000MW)<br />
Note: All technologies 7500 annual full load hours<br />
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