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Solar Faqs Latest Questions

Ankur
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Ankur
Asked: September 30, 2024
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  • Manish Kumar
    Manish Kumar

    The delay could be primarily at two end-one at the solar vendor end and other at the discom-level end. As per consumers' feedback, sometimes solar vendors delay the installation of the project due to lack of manpower or availability of raw materials while several times discoms delay the process in iRead more

    The delay could be primarily at two end-one at the solar vendor end and other at the discom-level end. As per consumers’ feedback, sometimes solar vendors delay the installation of the project due to lack of manpower or availability of raw materials while several times discoms delay the process in inspection of the rooftop system post installation, installation of net-meters, testing of meters and final commissioning of the project. However, several state electricity regulators are now issuing directives to streamline the process.

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Balaram
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Balaram
Asked: July 31, 2024
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  • M R Gundurao
    M R Gundurao

    To install a solar panel inverter, the first step is to determine the location of the inverter. Typically, inverters are installed in a garage or a shed, as they are typically outdoor devices with proper ventilation and at an optimum distance from the panel array. Once the location is determined, thRead more

    To install a solar panel inverter, the first step is to determine the location of the inverter. Typically, inverters are installed in a garage or a shed, as they are typically outdoor devices with proper ventilation and at an optimum distance from the panel array. Once the location is determined, the inverter is mounted to the roof or wall and connected to the electrical system.
    In a solar panel inverter installation, The inverter is connected to the solar panels through a set of wires. The inverter is the part of the solar system that converts the direct current (DC) from the solar panels to alternating current (AC) for use in your home.

    Once the inverter is connected to the electrical system after solar inverter installation it can be turned on and ready to start producing power.

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Stan-lee
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Stan-lee
Asked: April 25, 2024
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  • Balvinder Singh
    Balvinder Singh

    Typically in Indian conditions, you can expect panels equivalent to 1kW  to generate between 4-5 units per day on average, when taken for the full year. There are periods when generation will be much higher, like the February to June period. Similarly, in North India, generation during November to JRead more

    Typically in Indian conditions, you can expect panels equivalent to 1kW  to generate between 4-5 units per day on average, when taken for the full year. There are periods when generation will be much higher, like the February to June period. Similarly, in North India, generation during November to January end would be much lower due to pollution, shorter days. In the early summer phase and summers, with clear skies, for every  kW capacity, you can get over 5, even 6 units in a day.

    To answer your question then, if you go with the new mono panels available today, they would typically be in the 540 Watt range, You would thus need about 6 of those to be sure of getting 350 units per month on average, or 4200 units annually. Bifacial panels will deliver even higher output, at a higher initial cost of course.

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Akash Dhiman
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Akash Dhiman
Asked: February 9, 2024
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Jitender Kumar
  • -1
Jitender Kumar
Asked: May 8, 2024
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Dilip Mishra
  • -2
Dilip Mishra
Asked: February 27, 2025
  • -2
  • Manish Kumar
    Manish Kumar

    Hybrid inverters are used mainly in weak grid areas. Unlike conventional grid-connecte solar inverters, hybrid inverters come with the additional burden of energy storage. These energy storage are charged by solar power during the day. These storaed solar power could later be used either during nighRead more

    Hybrid inverters are used mainly in weak grid areas. Unlike conventional grid-connecte solar inverters, hybrid inverters come with the additional burden of energy storage. These energy storage are charged by solar power during the day. These storaed solar power could later be used either during night or at times when there is power supplied from the grid. One unique advantage of this is unlike grid connected onventional solar inverter, a rooftop solar users using hybrid inverter can still use power when the grid fails to supply power to the household.

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Vasant
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Vasant
Asked: August 2, 2024
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  • M R Gundurao
    M R Gundurao

    Precautions for inverter installation and maintenance: 1. Before installation, you should first check whether the inverter is damaged during transportation. 2. When selecting the installation site, it should be ensured that there is no interference from any other power electronic equipment in the suRead more

    Precautions for inverter installation and maintenance:

    1. Before installation, you should first check whether the inverter is damaged during transportation.
    2. When selecting the installation site, it should be ensured that there is no interference from any other power electronic equipment in the surrounding area.
    3. Before making electrical connections, be sure to cover or disconnect the AC and DC side isolator switch with opaque materials. When exposed to sunlight, the PV array will generate dangerous voltages.
    4. All installation operations must be performed by professional technicians only.
    5. The cables used in the photovoltaic system power generation system must be firmly connected, with good insulation and appropriate specifications.
    6. All electrical installations must meet local and national electrical standards.
    7. The inverter can be connected to the grid only after obtaining the permission of the local power department and all electrical connections are completed by professional technicians.
    8. Before performing any maintenance work, first disconnect the electrical connection between the inverter and the grid, and then disconnect the DC side electrical connection.
    9. Wait at least 5 minutes until the internal components are discharged before performing maintenance work.
    10. Any fault that affects the safety performance of the inverter must be eliminated immediately before the inverter can be turned on again.
    11. Avoid unnecessary board contact.
    12. Observe the static protection code and wear an anti-static wrist strap.
    13. Pay attention to and follow the warning signs on the product.
    14. Visually inspect the equipment for damage or other dangerous conditions before operation.
    15. Pay attention to the hot surface of the inverter. For example, a heat sink of a power semiconductor or the like maintains a relatively high temperature for a period of time after the inverter is powered off.
    16. Use proper safety equipments while working on installation and maintenance. Operations should be done by an experienced technician only.

    Inverter installation location requirements

    1. Do not install the inverter in direct sunlight. Failure to do so may result in additional internal temperature of the inverter, which will derate the inverter to protect internal components. Even the temperature is too high, causing the inverter temperature to malfunction.
    2. The installation site should be strong enough to support the weight of the inverter for a long time.
    3. The ambient temperature of the selected installation site is -25 °C ~ 50 °C, and the installation environment is clean.
    4. The ambient humidity of the selected installation site is not more than 95%, and there is no condensation.
    5. There should be enough clearance in front of the inverter to make it easy to observe the data and repair.
    6. Try to install it away from the living of the residents, and some noise will be generated during the operation.
    7, the installation place to ensure that it will not shake.

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