Dear customer, I am happy to answer for you: How many holes do you need to drill for one megawatt of photovoltaic power generation? Answer: It depends on the arrangement of the piles. Typically there are 1,312 holes for one megawatt? and there are also 1,700 holes for one megawatt of photovoltaic piles. A 100 MW photovoltaic plant has around 200 piles. There are 100 photovoltaic cells in one megawatt. You must first determine the number of slopes in your project. The wide strip and cement structure are designed according to the square matrix of the slope. We can consider that a square network of 150 KW requires around 20... It depends on how the batteries are arranged. Generally, there are 1,312 holes in a megawatt, and there are also 1,700 holes.
The room. -The cost of piles based on the foundation of the photovoltaic plant is calculated as the labor cost
If it is a small power plantctric and adomestic photovoltaic power plant, including equipment, it is 4 to 6 yuan/w in the southern region, and excluding equipment, it is 0.8 to 1 yuan /w/w. If it is a large power plant with a capacity of 1Mw or more, the color steel tile roof is 2.5-2.8 yuan/w and the cement roof is 2.8 to 3 yuan/w.
Photovoltaic power plants are mainly photovoltaic power generation systems, including various types of buildings and power plants, including inspection, maintenance, housing and other auxiliary facilities. When a photon irradiates a metal, all of its energy can be absorbed by an electron in the metal. The energy absorbed by the electron is large enough to overcome the internal gravity of the metal to do work, escape from the metal surface and become. photoelectrons.
Main power components of power plantsphotovoltaics:
The selection of the main power components of the inverter power supply is very important. Currently, the most commonly used power components include Darlington power transistors. , power field effect transistors, insulated gate transistors and shutdown thyristors, etc., the most commonly used device in small capacity low voltage systems is MOSFET, because MOSFET has a voltage drop at l lower on-state and higher switching frequency.
IGBT modules are generally used in high voltage and large capacity systems. This is because the on-state resistance of the MOSFET increases as the voltage increases, and the IGBT occupies a larger share in medium capacitance systems. Advantages, and in very large capacity systems, GTO is generally used as a power component.
The content aboverefers to Baidu Encyclopedia - Photovoltaic Power Plant
Does not count. When calculating the piece cost of photovoltaic power plant foundation piles, labor costs are not included. Photovoltaic generation system, called photovoltaic, refers to a power generation system that uses the photovoltaic effect of photovoltaic cells to directly convert solar radiation energy into electrical energy.