Why are new energies (wind energy, photovoltaic energy production) more expensive than coal energy a

Introduction Why are new energies (wind energy, photovoltaic energy production) more expensive than coal energy and hydroelectricity? I think this is the case: the one-time investment is too high, the wind turbine and its supporting equipment are too expensive, and th

Why are new energies (wind energy, photovoltaic energy production) more expensive than coal energy a

I think this is the case: the one-time investment is too high, the wind turbine and its supporting equipment are too expensive, and the corresponding national technical level is not yet mature, and various defects cannot not be fundamentally resolved. It is difficult for investors to make decisions. It is also about supporting the production of new energy. This is not only about supporting new energy, but also supporting domestic production.

Which photovoltaic or wind energy is less harmful to the environment?

From a cost accounting point of view, this energy is said to be very cheap compared to thermal, hydroelectric and wind energy. First of all, thermal power, water power and wind power should be selected in areas that do not affect social activities and are subject to geographical restrictions, so that a long reelectric bucket should be built while there is one. suitable free space, and can even be installed on the roof of a building and connected to the network. Extremely practical and inexpensive. Secondly, compared with thermal power, hydropower, nuclear power and other power generation equipment, solar photovoltaic power generation equipment is very simple, and its cost is also much lower considering factors such as difficulty and construction period. Additionally, solar photovoltaic power generation equipment is relatively simple to maintain, so even if there is a problem, it is a local problem. There is no need to stop production for maintenance, and the operating cost is also very low. Therefore, for large-scale power generation equipment projects, solar photovoltaic power generation equipment is not expensive. If heis a domestic distributed power generation equipment, it should be considered from the point of view of cost recovery. Generally speaking, the cost can be recovered in 5 to 7 years and the service life is more than 30 years. an investment is a choice with an ideal rate of return.

Photovoltaics and wind energy are currently recognized as new sources of clean energy with little impact on the environment.

However, even if it is claimed that it is clean energy strictly speaking, whether it is photovoltaic or wind energy, it will have a certain impact on the environment .

For example, photovoltaics will have the following impacts on the environment:

1. Installing photovoltaic panels will take up a lot of space.

2. During the production process of photovoltaic panels, trichlorosilane and silicon tetrachloride will be produced, which are substanceswhich have an impact on the environment and human health.

For example, wind energy will also have an impact on the environment during the deployment process.

It is said that large-scale deployment of wind power will affect atmospheric circulation and cause changes in ambient temperature.

It is also said that the large-scale deployment of wind power will affect the circulation of water vapor in the atmosphere and affect the distribution of precipitation areas.

Even if the above statement is accurate, the two new energy sources of photovoltaic power and wind power themselves have not yet achieved 100% impact on the environment. ...it will have some impact to some extent.

Of course, compared to traditional energy sources, photovoltaic and wind energy have very little impact on the environment and are sufficiently rerespectful of the environment. This is why these two new sources of energy and other new sources of energy have such advantages. extensive development.

  • Popular Focus
  • Where is the cheapest battery wholesale?

    Where is the cheapest battery wholesale in Tangxia, Sanyuanli, Baiyun District? There is an enterprise specializing in the independent production of electric vehicles in Tangxia, Sanyuanli, Baiyun District, Baiyun Sanyuanli Avenue, Baiyun Sanyuanli Street
    08-02
  • Four 3.7V lithium batteries in series and parallel produce 7.4V/4.4A. How to reduce it to 4.8V/4.4A?

    Four 3.7V lithium batteries in series and parallel produce 7.4V/4.4A. I personally think it is impossible to reduce it to 4.8V/4.4A. Because the discharge platform of lithium batteries is generally set
    08-10
  • What are the materials of the negative electrodes of lithium batteries?

    What are the materials of the negative electrodes of lithium batteries? The main commercial applications of lithium batteries include graphite, which is a sheet of copper used to guide current and which does not react. another safe
    08-02
  • The difference between 18500 and 26500 batteries

    What is the difference between 18500 and 26500 batteries? The answer above is 18650. The person asking the question should ask what is the difference between 18505 and 26500 batteries. In the case of Fuant ER1
    08-02
  • What does 3.7V 80mAh written on a lithium battery mean?

    What does 3.7V 80mAh written on a lithium battery mean? 3.7 V, 80 mA = 0.08 A, H means 1 hour, or 3600 seconds. Taken together, it is
    08-02
  • How long does a lithium battery (cell phone battery) last?

    How long does a lithium battery (cell phone battery) last? The lifespan of mobile phone batteries, under normal conditions of use and without serious impact, the lifespan set by the manufacturer must be 5 years.
    08-02
  • Will lithium batteries explode when charging?

    Will lithium batteries explode when charged? Will lithium batteries explode when charged? Lithium battery explosions usually occur during the charging process, because the negative electrode material of lithium batteries is graphite or other carbon materi
    08-02
  • Parameters of lgdas31865 lithium battery

    Parameters of lgdas31865 lithium battery The parameters of lgdas31865 lithium battery are as follows: LGDAS31865 is a model 18650 lithium battery with a capacity of
    08-02
  • What are the main components of lithium battery electrolyte?

    What are the main components of lithium battery electrolyte? The composition of lithium battery electrolyte is shown below. 1. Ethylene carbonate: molecular formula C3H4O3. Colorless transparent liquid (>35℃), room temperature
    08-02
  • Who are the lithium battery manufacturers in Shandong?

    What are the lithium battery manufacturers in Shandong? Shandong Shengyang Power Supply Co., Ltd. and Shandong Weineng Environmental Protection Power Technology Co., Ltd. 1. Shandong Shengyang Power Supply Co., Ltd. is located in Shengyang, Qufu City.
    08-02
  • Types of drone batteries available in 2024

    Part 1. Types of drone batteries available in 2024In 2024, drone batteries have advanced significantly, offering a range of options to cater to various needs in
    07-30
  • How long does it take to charge 26650 battery?

    How long does it take to charge a 26650 battery? The charging time for a 26650 battery is generally between 3 and 6 hours, but the precise time depends on the power of the charger and the capacity of the battery. in general
    08-02
  • For what?Sure, here's an article based on the phrase "For what?

    The simple yet profound question, "For what?" often serves as a gateway to deeper reflections on purpose and intention. It is a query that invites us to delve into the reasons behind actions, decisions, and circumstances that shape our lives and the wor
    08-02
  • Choosing the Right Cart Battery

    This comprehensive guide will walk you through everything you need about cart batteries, from understanding different types to making an informed purchase decision.
    08-02
  • 30mAh~500mAh 3.7 V Li-ion Battery

    Welcome to Ufine's collection of 3.7V lithium-ion batteries ranging from 30mAh to 500mAh. Explore a diverse range of compact and lightweight batteries suitable for various electronic devices,
    08-02
  • Here are 10 essential facts about drone batteries for 2024.

    10 Key Facts About Drone Battery for 2024 In 2024, drone batteries have advanced significantly, offering a range of options to cater to various needs in the consumer, commercial, and industrial sectors. Below are the primary types of drone batteries avai
    08-02
  • Could you please explain the difference among IMR, ICR, INR, and IFR 18650 batteries?

    What is the Difference Between IMR, ICR, INR, and IFR 18650 Battery?In 18650 batteries, discerning the differences among IMR, ICR, INR, and IFR types is fundamental for tailored and efficient battery usage. These distinct
    08-02
  • Safety considerations for cart batteries

    Selecting the ideal cart battery is crucial for ensuring optimal performance and longevity of your electric vehicle or vaping device. This comprehensive guide w
    08-01