Solar energy production?
One type of photovoltaic energy production and the other type of solar thermal energy production
I don't know the production of 'solar energy.
I will only talk about the production of solar thermal energy.
What do you call consumer technology? Solar thermal power generation technology can be divided into four categories: trough, tower, parabola and linear Fresnel.
Overseas, such as the United States and Spain, the power plant model The most mature commercial electric power plant is the trough power plant, tower There are also styles.
The heat transfer fluid has evolved from the initial heat transfer oil to the current molten salt.
The Sandia National Laboratory in the United States prepared a mixture of molten salt with a melting point of around 70°C. From the initial solar salt and hitec and hitec xl to the current molten salt with a very low melting point, the reliability ofThe system should be improved.
As for the power generation module, there is no big problem, just use the traditional thermal power generation mode.
Photo? What picture? A simple system diagram? It should be available online, search carefully.
It should be difficult to obtain power plant specific flowcharts. . After all, these things remain confidential.
1. Conversion efficiency of solar water heater;
: inclination angle of the water heater, that is to say the angle between the heating surface of the solar water heater and the horizontal plane. heating surface.
: Intensity of solar radiation, i.e. the energy of solar radiation obtained on a unit area of the surface in a unit of time.
: The angle of intersection of the sun's rays with the ground plane, that is to say the local elevation angle of the sun. Geographic latitudelocal ic
: Latitude of direct point of the sun.
Secondly, first test the output voltage and current of the solar panel under test under standard light intensity:
1, Standard light intensity refers to: AM1.5, 1000W/square meter, module temperature: 25 degrees, it is better to use special photovoltaic solar tester for testing.
2. Parameters to test: Pw, Vop, Iop, Voc, Isc.
3. of the solar panel by the surface area of the solar panel then divide it by 1000 to obtain the efficiency.
Assumptions: The power of the solar panel is 5W, the surface area is: 0.03 square meters,
then its efficiency is: 5/0.03/1000=0.167=16.7%,
That is to say it converts 16.7% of solar energy of 1000W per square meter into electrical energy.