Which of the following statements is true for both solar energy and wind energy?(1 point)
Responses
Power from this energy source can easily be integrated into existing power grid systems.
Power from this energy source can easily be integrated into existing power grid systems.
Energy is able to be collected both day and night.
Energy is able to be collected both day and night.
Power generation using this energy source does not contribute to water pollution.
Power generation using this energy source does not contribute to water pollution.
Energy collection equipment can be installed in agricultural areas without affecting crop production.
A solar energy project is expected to have capital costs of $995,000, average yearly operating costs of $175,000, and a lifetime of 25 years. If the total production during the lifetime of the project is 89,500,000 kWh, what is the levelized cost of energy (LCOE)?(1 point)
Responses
$0.77 per kWh
$0.77 per kWh
$0.60 per kWh
$0.60 per kWh
$0.06 per kWh
$0.06 per kWh
$0.07 per kWh
$0.07 per kWh
Which of the following is a characteristic of levelized cost of energy (LCOE)?(1 point)
Responses
It is the minimum price per kWh at which electricity must be sold in order to break even over the lifetime of a power-generating project.
It is the minimum price per kWh at which electricity must be sold in order to break even over the lifetime of a power-generating project.
It is the maximum amount of power that can be produced per dollar over the lifetime of a power-generating project.
It is the maximum amount of power that can be produced per dollar over the lifetime of a power-generating project.
It is the maximum price per kWh at which electricity must be sold in order to break even over the lifetime of a power-generating project.
It is the maximum price per kWh at which electricity must be sold in order to break even over the lifetime of a power-generating project.
It is the minimum amount of power that can be produced per dollar over the lifetime of a power-generating project.
It is the minimum amount of power that can be produced per dollar over the lifetime of a power-generating project.
The statement that is true for both solar energy and wind energy is: "Power generation using this energy source does not contribute to water pollution." (1 point)
To determine the correct answer, we need to compare each statement with characteristics of solar energy and wind energy. Let's go through each option:
1) "Power from this energy source can easily be integrated into existing power grid systems." Both solar energy and wind energy can be integrated into existing power grid systems. Solar energy can be collected using solar panels and then converted to electricity, which can be fed into the power grid. Similarly, wind energy can be harnessed using wind turbines and also be connected to the power grid. Therefore, this statement is true for both solar and wind energy.
2) "Energy is able to be collected both day and night." This statement is only true for solar energy. Solar energy is generated by the sunlight and can be collected during the day as long as there is sunshine. However, wind energy does not rely on sunlight and can be collected both during the day and at night. Therefore, this statement is not true for both solar and wind energy.
3) "Power generation using this energy source does not contribute to water pollution." Both solar energy and wind energy generation techniques do not contribute to water pollution. Solar energy is obtained from sunlight, and wind energy is derived from the natural kinetic energy of wind. Neither of them require the use of water for power generation, which means they do not contribute to water pollution. Therefore, this statement is true for both solar and wind energy.
4) "Energy collection equipment can be installed in agricultural areas without affecting crop production." This statement is true for solar energy, as solar panels can be mounted above agricultural fields without affecting crop production significantly. However, it might not be applicable to wind energy installations, as wind turbines generally require larger open spaces and might interfere with the operation of agricultural activities. Therefore, this statement is not true for both solar and wind energy.
Based on the analysis, the statement that is true for both solar energy and wind energy is: "Power generation using this energy source does not contribute to water pollution." (1 point)