Utility-Scale Solar Energy Planning for Egypt

There is a plan to install a capacity of 2,800 MW of concentrating solar thermal power (CSP) and 700 MW of solar photovoltaic (PV) by 2027.

The most mature technology for PV is that of single and polycrystalline Silicone cells.

CSP is suitable in hot dry region as they utilise the direct normal irradiation where they will directly used it for heating the steam. PV, instead, is more suitable if the region receive only low solar irradiation as they are benefitted from scattered and diffuse irradiance. PV will first convert them into direct current (DC), which later will be converted into alternating current (AC) to enter the electricity grip.

Egypt receives 2,000 to 3,000 kWh per square meter annually from North to South.

The total generation cost for CSP and PV is $2,733,225,069.02 (2010 US dollar value, $3,663,787,076.60 after inflation adjustment in 2022, which is RM 16,102,344,201.66) and \(1,383,981,004.58 (2010 US dollar value, \)1,855,175,329.80 after inflation adjustment in 2022, which is RM 8,153,495,574.47) for the first (CSP:PV is 4:1) and the second scenario (only PV is installed) by 2027.

Note: Concentrating Solar Power = CSP

Note: Photovoltaic = PV

Note: Levelised Cost of Electricity = LCOE

Aftermath

What’s the composition of CSP and PV in Egypt in 2022? In renewable energy sector, PV occupies 22 percent and CSP occupies only 3. This is an almost 1:7 (CSP:PV) ratio. 1

It seems like the Egyptian government accepted the advice from this paper to priorities the installment of PV.

Footnotes
1.
[Egypt - Renewable Energy
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  • Photovoltaic (PV)

    Since it comes in variety of size, PV can be cheap to employed compare to 202206291103. Even if such system is installed in large scale, it would be much cheaper due to the ever decreasing price of PV because of the high demand. Utility-Scale Solar Energy Planning for Egypt In high solar radiation region, though, PV might not have an edge to the CSP. Furthermore, it is susceptible to the temperature as the rise of the Celsius will decrease the open circuit voltage VOC, which affect the efficiency of the PV.

  • Concentrated Solar Power (CSP)

    Compare to PV, especially without battery, CSP has an easier time on storing energy during the night using molten salts, which makes possible for the electricity generated dispatched by demand at the request of power grid operators. Regions that received high solar radiation annually are vastly benefitted from this technology. Utility-Scale Solar Energy Planning for Egypt

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