Is it acceptable for residential solar power generation?

Introduction Is it possible to produce solar energy for residents? Of course, it's possible, but there are a few things to note: 1. You need to make sure that the ownership rights to the residence belong entirely to you, or that other co-owners sign for you. to insta

Is it acceptable for residential solar power generation?

Of course you can, but you need to pay attention to a few things:

1 You need to make sure that the ownership rights of the residence belong entirely to you or that other co-owners sign for YOU. to install the electricity meter before the electricity supply office can install the meter for you. In other words, only villas and farms are more suitable. Small high-rise buildings require signatures from all owners downstairs (office buildings are suitable for commercial systems). ;

2. The photovoltaic meter installed by the power supply bureau is a two-way meter, and the unused electricity can be returned to the power grid and the power supply bureau will give you money according to the local situation. price of coal and electricity. Otherwise, whether you use electricity or send eelectricity in reverse, the ordinary electricity meter will be sent directly and the electricity supply office will charge you double

3. procurement office A solar system with a two-way meter installed enjoys national and local subsidies (provincial and municipal subsidies and district subsidies in Pudong, Shanghai. Only with subsidies can the cost be recovered in 5 to 6 years, otherwise the cost can be recovered). be recovered in 8 years.

4. Charging and storage + self-use is not economically feasible. The battery will be useless after 3 to 4 years. The cost of battery is 2-3 times higher than solar cells.< /p>

5. If there is no local grid electricity to be solved by solar energy, you can consider an off-grid system if you are used to installing solar energy but are unable to obtain approval fromthe power supply. office, you can install an anti-reflux system. The cost of this system is not low, around 5,000 yuan.

It's true. The current national policy provides for subsidies, and the subsidies are valid for 20 years. The total amount of electricity is approximately 0.80 per kilowatt hour, which varies among the three classification regions.

For self-used surplus electricity to be connected to the Internet, the state subsidizes 0.42 yuan per kilowatt hour, plus the electricity price per kilowatt hour in various places.

However, the current problem is that the final sale price of photovoltaic modules is relatively high, resulting in a longer payback period. Therefore, if the price of the modules does not fall, this investment is actually not very expensive. -efficient Of course, if you can get a complete system for around 6 yuan per watt and the return rate is d'around 20%, so it remains an investment.

  • 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