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It is assumed that the minimum value of the unit cost of generated electric energy is used as the criterion for configuring and selecting the parameters of solar power equipment, which will make it possible to set up an economically feasible additional power supply to the consumer, since it excludes the use of storage devices and rearrangement of the power supply system.
On the basis of the current cost of solar collectors, levelized costs of electricity of 145–280 €/MWh were obtained depending on the location of the plant: a competitive value with respect to large, stand-alone concentrating solar power plants.
Results show that (1) the optimal accumulated installed capacities of wind power, solar power, and biomass power will reach 169000, 20000, and 30000 MW in 2020; (2) the developments of renewable power show the intermittent feature; (3) the unit investment costs of wind power, solar power, and biomass power will be 4500, 11500, and 5700 Yuan/KW in 2020; (4) the discounting effect dominates the learning curve effect for solar and biomass powers; (5) the rise of on-grid ratio of renewable power will first promote the development of wind power and then solar power and biomass power.
Hence, a 50 MWe solar thermal power plant will cost 100-250 Eur million.
The final result of this study is the most optimal of hydropower and solar power generation capacity based on the calculation of cost of capital, grid sales, cost of energy, and net present value.
Journal ArticleDOI
01 Jan 1978-Solar Energy
60 Citations
With the current prices of solar cells photovoltaic water pumping seems to be economically competitive with the current solar Rankine-cycle system in the power ranges of below 5 kW, especially when both systems have to be imported by a developing country.
It is found that the price of produced electric energy by solar chimney power plant in Mediterranean region is considerably higher compared to the other power sources.
Results show that previous models may have underestimated the initial cost and levelised electricity cost of a large-scale solar chimney power plant.
The results showed that the solar PV power plant is feasible from an economic point of view in both cloudy and sunny weather conditions.
It is widely acknowledged that costs of solar power have declined, but there is disagreement how its economic value should be calculated.

Related Questions

What is the cost of solar panel?4 answersThe cost of solar panels varies depending on factors such as location, size, and technology. In one study, the cost of a 4 kW grid-tied solar panel system ranged from $2148 to $1191 annually, depending on the location and pricing structure. Another research found that the cost of a kilowatt hour produced with solar panels in Algeria ranged from 5.61 DA (0.051 US) to 3.96 DA (0.036 US) over a period of 14 to 30 years. The average gross cost of PV installation in the US was reported to be between $3.21 and $4.37 per watt, with an average payback time of 7.5 years. A mid-century cost target for solar panels is proposed to be US$0.25 per W. Total cost analysis of PV systems showed a range of $73-151/MWh for ground-mount cadmium telluride (CdTe) PV systems and $78-241/MWh for rooftop multi-crystalline silicon (multi-c-Si) PV systems.
How much is the cost of producing electricity using photovoltaic system?5 answersThe cost of producing electricity using photovoltaic systems varies depending on the location and size of the system. In Bangladesh, a grid-connected solar PV system with a net metering strategy was found to have an electricity generation cost of $0.0725 per kilowatt-hour. In Oman, a 3080 W solar PV system had an energy cost of $0.389 per kilowatt-hour. In Brazil, the average generation cost for grid-connected photovoltaic systems was calculated at $0.62 per kilowatt-hour. The total cost of ground-mount cadmium telluride (CdTe) PV systems in the United States ranged from $73-151 per megawatt-hour, with a midrange value of $112 per megawatt-hour. It is important to note that these costs are subject to change as the cost of photovoltaic generation tends to decrease over time.
How much does it cost to set up solar power system?9 answers
How much land required for 5 MW solar power plant?16 answers
How to calculate per unit cost of solar power plant?9 answers
What is the cost of 1 MW solar power plant?9 answers

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