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Rajesh
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Rajesh
Asked: February 18, 2025
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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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