Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here
Sign InSign Up

Solar Faqs

Solar Faqs Logo Solar Faqs Logo
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Contact Us
Supported By
Home/Solar Module/Page 3
aalan

Solar Module

  • Latest Questions
  • Most Viewed
  • Most Answered

Solar Faqs Latest Questions

Debsmitadutta
  • -1
Debsmitadutta
Asked: June 11, 2025

Can I use soft cloth/brush to clean solar panels instead of water?

  • -1
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on June 11, 2025 at 4:58 pm

    Yes. You can use non-abrasive soft clothes or duster to clean the solar panels to remove upper layer dust. Try to do it in an interval of 5-7 days, based on the dust levels to avoid unecessary wearing chances. You can use water for clearning twice a month to remove hard to remove layers of dust withRead more

    Yes. You can use non-abrasive soft clothes or duster to clean the solar panels to remove upper layer dust. Try to do it in an interval of 5-7 days, based on the dust levels to avoid unecessary wearing chances. You can use water for clearning twice a month to remove hard to remove layers of dust with the help of soft-bristle brushes. Keep it mind not to use high pressure water.

    See less
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
Shami
  • 0
Shami
Asked: May 8, 2024

What is the cost of a 2kW solar rooftop?

  • 0
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on May 8, 2024 at 12:05 pm

    The final cost of your solar system will depend on many factors like location (state), installer, choice of input materials. But a benchmark will be between Rs 50,000 and Rs 60,000 per KW.

    The final cost of your solar system will depend on many factors like location (state), installer, choice of input materials. But a benchmark will be between Rs 50,000 and Rs 60,000 per KW.

    See less
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
Aman
  • 0
Aman
Asked: February 6, 2025

What is the benefit of using TOPCOn solar modules for my solar project?

  • 0
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on February 6, 2025 at 5:42 pm

    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.

    See less
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
Daulat Singh
  • 0
Daulat Singh
Asked: April 19, 2024

What is the ROI of solar panels over its lifetime?

  • 0
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on May 6, 2024 at 5:51 pm

    Generally, rooftop solar offers an ROI of over at least 20% in most markets today. Hence, it gives a payback period of about 4-5 years. Even without any subsidy or incentives, chances are, it will pay back your investment in 7 years or less with good maintenance and a net metering regime.

    Generally, rooftop solar offers an ROI of over at least 20% in most markets today. Hence, it gives a payback period of about 4-5 years. Even without any subsidy or incentives, chances are, it will pay back your investment in 7 years or less with good maintenance and a net metering regime.

    See less
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
Dinesh
  • 0
Dinesh
Asked: December 10, 2024

What is meant by the efficiency of solar cells/solar modules

  • 0
  • Manish Kumar
    Manish Kumar
    Deputy Editor at Saur Energy International | Answer on December 10, 2024 at 12:10 pm

    The efficiency of solar cells (or solar modules at large) means the capacity of the item to capture the sunlight falling onto it and convert it into electrician energy. It is calculated by the total electrical output of the solar cells, divided by the incident solar power input under standard test cRead more

    The efficiency of solar cells (or solar modules at large) means the capacity of the item to capture the sunlight falling onto it and convert it into electrician energy. It is calculated by the total electrical output of the solar cells, divided by the incident solar power input under standard test conditions. The figures are then multiplied by 100. Different type of solar cells produce different level of efficiency based on the technologies used. For example mono-PERC cells are more efficient than polycrystalline cells. Similarly, TOPCon cells are more efficient than mono-PERC cells.

    See less
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
Suraj
  • 0
Suraj
Asked: March 19, 2025

Are there new companies coming into solar module manufacturing?

  • 0
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on March 19, 2025 at 11:55 am

    Yes, several new companies are entering the solar module manufacturing space. Some of these include Krivi Energy, Solitech, Army Solar, and Knack Energy, among others.

    Yes, several new companies are entering the solar module manufacturing space. Some of these include Krivi Energy, Solitech, Army Solar, and Knack Energy, among others.

    See less
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
UPEN2602
  • 0
UPEN2602
Asked: April 30, 2024

How does ALMM affects Imports of Solar Module for Captive Power Plant?

  • 0
  • Chitrika
    Best Answer
    Chitrika
    Answer on May 2, 2024 at 5:08 am

    ALMM restrictions, effective April 1, apply to almost all solar projects. The only exception they effectively allow is for off grid projects, where you are not using the grid at all. Captive projects, since they are connected to the grid, are not exempt anymore.

    ALMM restrictions, effective April 1, apply to almost all solar projects. The only exception they effectively allow is for off grid projects, where you are not using the grid at all. Captive projects, since they are connected to the grid, are not exempt anymore.

    See less
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
Dushyant
  • 0
Dushyant
Asked: November 7, 2024

Is there any Indian company focussing on wafer and ingot production?

  • 0
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on November 7, 2024 at 11:59 am

    There are selected Indian firms which are set to produce wafers and ingots in India in the coming few months/years. Companies like Adani Group and Waaree have already announced their plans to produce wafers and ingots. Few companies like Waaree Energies won the PLI award of the government to produceRead more

    There are selected Indian firms which are set to produce wafers and ingots in India in the coming few months/years. Companies like Adani Group and Waaree have already announced their plans to produce wafers and ingots. Few companies like Waaree Energies won the PLI award of the government to produce wafers and ingots in India. On the other hand, companies like Premier Energies and Emmvee Group have also announced producing wafers and ingots in the country.

    See less
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
Mangesh Jha
  • 3
Mangesh Jha
Asked: June 26, 2025

Can a 3kw rooftop system’s generation can generate differently the panels technology is different?

  • 3
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on June 26, 2025 at 5:55 pm

    Yes. The solar panel technology namely-polycrystalline, mono-PERC and TOPCon can produce different quantum of power per day due to improved quality despite having the same wattages. So pick the latest technology to ensure the peak generation from your rooftop system. Out of all these, TOPCon produceRead more

    Yes. The solar panel technology namely-polycrystalline, mono-PERC and TOPCon can produce different quantum of power per day due to improved quality despite having the same wattages. So pick the latest technology to ensure the peak generation from your rooftop system. Out of all these, TOPCon produces highest solar generation, followed by mono-PERC and polycrtalline.

    See less
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
Akshit Talukdar
  • 0
Akshit Talukdar
Asked: January 19, 2024

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

  • 0
  • 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.

    See less
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
1 2 3 4 … 9

Sidebar

Experts Panelist

Swapanil Wakade, Ecofy

Swapanil Wakade, Ecofy

    Sai Charan Kuppili, Jinko Solar

    Sai Charan Kuppili, Jinko Solar

      Manjunath AR Global Product Manager, Fimer

      Manjunath AR Global Product Manager, Fimer

        Questions Categories

        Solar Module
        Policy and Schemes
        Solar Inverter
        O&M
        Solar Structure
        Solar Plant
        Renewable Energy
        Supported By

        Footer

        © 2024. All Rights Reserved.