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Akshit Talukdar
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Akshit Talukdar
Asked: January 19, 2024

What are Bifacials? How are these better or different from Mono-PERC?

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  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on May 7, 2024 at 9:53 am

    Bifacial modules produce solar power from both sides of the panel. This is based on something called the 'albedo' effect, where a light coloured floor or ground reflects enough light to generate electricity through the reverse side of the bi-facial solar panel. Thus, these panels can generate more pRead more

    Bifacial modules produce solar power from both sides of the panel. This is based on something called the ‘albedo’ effect, where a light coloured floor or ground reflects enough light to generate electricity through the reverse side of the bi-facial solar panel. Thus, these panels can generate more power than other panels in the right conditions.

    Mono-perc solar panels have a passivated emitter & and rear cell and produce from a single side.

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Mukesh
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Mukesh
Asked: January 24, 2024

Is there any benefit from not taking subsidy for solar rooftop?

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  • Prasanna Singh
    Prasanna Singh
    Group Editor, Saur Energy International | Answer on May 7, 2024 at 9:51 am

    Subsidies by the government would bring down the cost of installing the panels as well as pay for the power generation.

    Subsidies by the government would bring down the cost of installing the panels as well as pay for the power generation.

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Anirudh Roa
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Anirudh Roa
Asked: January 2, 2024

Has Reliance launched its modules in India yet?

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  • Manish Kumar
    Manish Kumar
    Deputy Editor at Saur Energy International | Answer on May 7, 2024 at 9:49 am

    Reliance is yet to begin manufacturing solar modules. The company will begin production By March-April 2024 at its Jamnagar facility, based on inputs provided by it. However, initially, most of their production is expected to be used for captive consumption. So you may not need modules manufacturedRead more

    Reliance is yet to begin manufacturing solar modules. The company will begin production By March-April 2024 at its Jamnagar facility, based on inputs provided by it. However, initially, most of their production is expected to be used for captive consumption. So you may not need modules manufactured by Reliance being available for sale until much later.

    However REC, a Singapore based firm that has been in the business of making solar modules  for a long time was acquired by Reliance Industries in 2021. To that extent, you can buy modules from a Reliance owned module manufacturer even today in India.

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Akshit Talukdar
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Akshit Talukdar
Asked: January 12, 2024

Are solar modules 100% made in India?

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  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on May 7, 2024 at 9:47 am

    Solar  modules are actually closer to an assembly process than manufacturing. All previous levels in the chain, from cells to wafers to ingot and polysilicon, are not made in India, other than a little captive capacity for solar cells with some manufacturers.  Most of these are imported from China aRead more

    Solar  modules are actually closer to an assembly process than manufacturing. All previous levels in the chain, from cells to wafers to ingot and polysilicon, are not made in India, other than a little captive capacity for solar cells with some manufacturers.  Most of these are imported from China and are then embedded into a panel in India. Thus, with a capacity of over 60 GW now, in future, all solar modules you see are likely to have been ‘made’ in India.

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Abdulla ansari
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Abdulla ansari
Asked: January 23, 2024

What is ALMM and DCR in the context of rooftop solar in India?

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  • Prasanna Singh
    Prasanna Singh
    Group Editor, Saur Energy International | Answer on May 7, 2024 at 9:45 am

    The term ALMM stands for an Approved List of models and manufacturers (ALMM). This term was coined by MNRE (Ministry of New and Renewable Energy) This is a list of solar cell and module types and manufacturers in India that have been certified by the BIS (Bureau of Indian Standards. DCR denotes DomeRead more

    The term ALMM stands for an Approved List of models and manufacturers (ALMM). This term was coined by MNRE (Ministry of New and Renewable Energy) This is a list of solar cell and module types and manufacturers in India that have been certified by the BIS (Bureau of Indian Standards. DCR denotes Domestic Content Requirement, coined by MNRE to use Indian material in solar plants.

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Akash Dhiman
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Akash Dhiman
Asked: January 2, 2024

How is solar subsidy for rooftop paid in India?

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  • Manish Kumar
    Manish Kumar
    Deputy Editor at Saur Energy International | Answer on May 7, 2024 at 9:42 am

    Solar subsidy in India is paid through Central Financial Assistance (CFA) which is provided by the Ministry of New and Renewable Energy (MNRE) for rooftop solar systems (RTS), facilitated through DISCOMs and state agencies. The CFA is directly transferred to consumers’ bank accounts. Now, with the nRead more

    Solar subsidy in India is paid through Central Financial Assistance (CFA) which is provided by the Ministry of New and Renewable Energy (MNRE) for rooftop solar systems (RTS), facilitated through DISCOMs and state agencies. The CFA is directly transferred to consumers’ bank accounts.

    Now, with the new PM Surya Ghar Muft Bijli Yojana, subsidy will continue to be transferred directly to beneficiary accounts.

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Lakshita Kapoor
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Lakshita Kapoor
Asked: January 19, 2024

Can we use solar trackers on rooftops?

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  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on May 7, 2024 at 9:40 am

    Solar trackers are used for positioning photovoltaic (PV) panels (solar panels) so that they remain perpendicular to the Sun's rays and positioning space telescopes so that they can determine the Sun's direction. They can be used on really large commercial rooftops. Not on residential rooftops, as tRead more

    Solar trackers are used for positioning photovoltaic (PV) panels (solar panels) so that they remain perpendicular to the Sun’s rays and positioning space telescopes so that they can determine the Sun’s direction. They can be used on really large commercial rooftops. Not on residential rooftops, as they would not be cost effective.

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      Manjunath AR Global Product Manager, Fimer

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