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Atif
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Atif
Asked: February 12, 2025
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  • Solar Faqs Team
    Solar Faqs Team

    Several solar companies provide Operations & Maintenance (O&M) service for the initial 5 years as the major components like solar panels and solar inverters provide warranty for this period. Some solar companies give regular monthly cleaning in a package during the time of installation eitheRead more

    Several solar companies provide Operations & Maintenance (O&M) service for the initial 5 years as the major components like solar panels and solar inverters provide warranty for this period. Some solar companies give regular monthly cleaning in a package during the time of installation either for a period of 5 years and even after that. There are also some companies dedicated to the O&M services at a cost. However, there are also several non-professional companies that have flourished. Some of them are seen using high pressure water and detergents to clean the solar panels. So please choose your O&M partner based on their team strength and background.

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Rishi
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Rishi
Asked: February 11, 2025
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  • Solar Faqs Team
    Solar Faqs Team

    Usually a solar vendor for rooftop solar project gives you a package of services together. This includes solar panels, inverters, wires, wiring and solar structures. Solar structures are most import after panels and inverters as it gives the base support on which the system lie. If you have certainRead more

    Usually a solar vendor for rooftop solar project gives you a package of services together. This includes solar panels, inverters, wires, wiring and solar structures. Solar structures are most import after panels and inverters as it gives the base support on which the system lie. If you have certain preferences in terms of the brand, the built and others, you can ask your vendor to supply those. However, while choosing solar structures you need to also know about the different technologies available, the need for wider structures in case your solar system demand such. There are certain strucutres with technologies like dip galvanised iron which ensures rustling free feature.

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Gopal
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Gopal
Asked: February 10, 2025
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Aman
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Aman
Asked: February 6, 2025
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  • Solar Faqs Team
    Solar Faqs Team

    TOPCon (Tunnel Oxide Passivated Contact) solar modules are considered more efficient than existing technologies like mono-PERC and polycrystalline modules. In India, the industry is gradually shifting towards TOPCon due to its higher demand and superior efficiency. While mono-PERC modules typicallyRead more

    TOPCon (Tunnel Oxide Passivated Contact) solar modules are considered more efficient than existing technologies like mono-PERC and polycrystalline modules. In India, the industry is gradually shifting towards TOPCon due to its higher demand and superior efficiency. While mono-PERC modules typically achieve efficiencies of around 20-22%, TOPCon modules can reach 23-25% efficiency. This means they can convert more sunlight into electricity, making them a more effective choice for solar projects.

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Raghav Nanda
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Raghav Nanda
Asked: January 22, 2025
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Rishi
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Rishi
Asked: January 21, 2025
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  • Manish Kumar
    Manish Kumar

    In India, only a few companies offer direct sales of solar panels to customers through e-commerce platforms. However, due to the availability of certain panel manufacturers, purchasing panels online is possible. The country has around 130 solar panel manufacturers, with approximately 95 registered uRead more

    In India, only a few companies offer direct sales of solar panels to customers through e-commerce platforms. However, due to the availability of certain panel manufacturers, purchasing panels online is possible. The country has around 130 solar panel manufacturers, with approximately 95 registered under MNRE’s ALMM (Approved List of Models and Manufacturers).

    Most module manufacturers do not sell solar panels directly to customers for rooftop solar projects. Instead, these panels are typically supplied by vendors who handle project installation. If you have a preference for a specific solar panel brand, you can request your vendor to source those panels or compatible inverters to meet your requirements. Vendors often have exclusive arrangements with manufacturers to supply these products. However, it is worth noting that many vendors offer only a limited selection of panel brands, restricting customer choices.

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Zahir
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Zahir
Asked: January 15, 2025
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  • Swapna Singh
    Swapna Singh

    In India, several companies manufacture hybrid solar inverters, aligning with the government's push for clean energy and solar power adoption under initiatives like PM-KUSUM and the National Solar Mission. Here are some prominent companies that produce hybrid inverters: Sungrow: A well-known internaRead more

    In India, several companies manufacture hybrid solar inverters, aligning with the government’s push for clean energy and solar power adoption under initiatives like PM-KUSUM and the National Solar Mission.

    Here are some prominent companies that produce hybrid inverters:

    Sungrow: A well-known international brand, Sungrow manufactures high-performance hybrid inverters that are commonly used in both residential and commercial solar installations across India.

    LivGuard Solar: A leading Indian brand, LivGuard offers hybrid inverters that are designed specifically for Indian conditions. These inverters are efficient, durable, and come with excellent after-sales service, making them a strong option for both grid-connected and off-grid systems.

    Luminous: Luminous is another trusted name in the Indian solar market, offering hybrid inverters with advanced features for seamless integration between solar power and grid electricity.

    Delta Electronics: Delta provides high-efficiency hybrid inverters that support both residential and commercial solar setups, with a focus on energy savings and smart grid compatibility.

    SMA India: SMA is a global brand that has a strong presence in India, offering hybrid inverters that are suitable for both off-grid and on-grid systems, providing reliable and efficient solutions for solar energy.

    These companies align with the Government of India’s vision to promote solar energy and reduce dependency on traditional power sources. By investing in hybrid solar systems, you not only benefit from energy independence but also contribute to India’s renewable energy goals.

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Kalidas
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Kalidas
Asked: January 20, 2025
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  • Solar Faqs Team
    Solar Faqs Team

    The efficiency of solar inverters plays a crucial role in power conversion. Most modern solar inverters achieve efficiency levels between 95% and 96%, converting a significant portion of the DC power generated by solar panels into usable AC power. For instance, if a solar plant produces 100 units ofRead more

    The efficiency of solar inverters plays a crucial role in power conversion. Most modern solar inverters achieve efficiency levels between 95% and 96%, converting a significant portion of the DC power generated by solar panels into usable AC power. For instance, if a solar plant produces 100 units of DC power, only about 95 to 96 units will be converted into AC power due to these efficiency limits.

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Pranay
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Pranay
Asked: January 14, 2025
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  • Prasanna Singh
    Prasanna Singh

    That depends on the kind of system you have installed. The most common and prevalent system is a grid connected solar system, with no storage. In this case, your system will not work in case of a power cut or grid failure, as the solar panels are disconnected to the grid That is because your solar sRead more

    That depends on the kind of system you have installed. The most common and prevalent system is a grid connected solar system, with no storage. In this case, your system will not work in case of a power cut or grid failure, as the solar panels are disconnected to the grid That is because your solar system generates energy and sends any excess energy to the grid. This die down in case of power cuts is critical for safety, as back feeding into the grid could potentially cause injury to someone.

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Kumar
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Kumar
Asked: January 7, 2025
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  • Solar Faqs Team
    Solar Faqs Team

    Solar cell manufacturing is inherently more complex than solar module production, which is largely an assembly-based process. The production of solar cells requires significantly higher capital investment at the outset. In India, the establishment of solar cell production facilities also involves naRead more

    Solar cell manufacturing is inherently more complex than solar module production, which is largely an assembly-based process. The production of solar cells requires significantly higher capital investment at the outset. In India, the establishment of solar cell production facilities also involves navigating additional regulatory hurdles. This is due to the water usage during production and the disposal of effluents. Furthermore, the handling of ingots and wafers involves working with hazardous materials. As a result, apart from the capital requirements, solar cell manufacturing and related backward integration must comply with stricter environmental, pollution control, safety, and waste management regulations at the state level.

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