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Ask, and we shall answer. Get answers to your solar queries from experts in the field of solar, to ensure you have the best information to work with. No question goes unanswered is our simple motto to spread solar!

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Solar Faqs Latest Questions

Shubham
  • -3
Shubham
Asked: November 27, 2025

Does ALMM-II for Solar Cells Give Us the Complete Picture?

  • -3
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on November 27, 2025 at 5:09 pm

    No. The Approved List of Models and Manufacturers (ALMM) for solar cells, issued by MNRE, does not fully reflect the entire Indian solar cell manufacturing landscape. The list covers only those facilities that have applied for inclusion and undergone MNRE inspections. As a result, newly operationalRead more

    No. The Approved List of Models and Manufacturers (ALMM) for solar cells, issued by MNRE, does not fully reflect the entire Indian solar cell manufacturing landscape. The list covers only those facilities that have applied for inclusion and undergone MNRE inspections. As a result, newly operational factories or manufacturers that have not applied for verification may be missing. For instance, in the first ALMM list for solar cells, several notable manufacturers were absent due to such procedural gaps.

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Manoj Saxena
  • -7
Manoj Saxena
Asked: June 15, 2026

Are hybrid rooftop solar systems expensive?

  • -7
  • Manish Kumar
    Manish Kumar
    Deputy Editor at Saur Energy International | Answer on June 15, 2026 at 9:53 am

    Yes, hybrid rooftop solar systems are generally more expensive than normal GTI (Grid-Tied Inverter) based systems because they are designed to do more than just feed solar power into the grid. A standard GTI system mainly converts solar DC power into AC and synchronises it with the grid, making it rRead more

    Yes, hybrid rooftop solar systems are generally more expensive than normal GTI (Grid-Tied Inverter) based systems because they are designed to do more than just feed solar power into the grid. A standard GTI system mainly converts solar DC power into AC and synchronises it with the grid, making it relatively simple and cheaper. In contrast, a hybrid system can manage solar generation, battery storage, grid supply and backup loads simultaneously. This requires a more advanced inverter, additional battery bank, battery management system (BMS), protection equipment and often smarter energy management software. Batteries themselves are a major cost component, especially lithium-ion batteries, which significantly increase the project cost. Hybrid systems also involve more complex installation and wiring. However, they provide backup during power cuts, better energy independence and the ability to store excess solar power for evening use, which a normal GTI system cannot do.

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Chandra
  • -2
Chandra
Asked: July 9, 2025

Why do some rooftop solar systems blow away in storms?

  • -2
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on July 9, 2025 at 5:21 pm

    This usually happens due to: Use of substandard or uncertified mounting structures Lack of audits post-installation Low-cost shortcuts taken by untrained installers

    This usually happens due to:

    Use of substandard or uncertified mounting structures
    Lack of audits post-installation
    Low-cost shortcuts taken by untrained installers

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Dheeman Singh
  • -6
Dheeman Singh
Asked: June 15, 2026

Do I need GTI, Hybrid or micro-inverters for a 3kw rooftop solar?

  • -6
  • Manish Kumar
    Manish Kumar
    Deputy Editor at Saur Energy International | Answer on June 15, 2026 at 9:53 am

    For a 3 kW rooftop solar system, the choice between a GTI (Grid-Tied Inverter), hybrid inverter, or microinverter depends mainly on your power backup needs, roof conditions, and budget. A GTI is the most economical and widely used option if you want to reduce electricity bills and already have a staRead more

    For a 3 kW rooftop solar system, the choice between a GTI (Grid-Tied Inverter), hybrid inverter, or microinverter depends mainly on your power backup needs, roof conditions, and budget. A GTI is the most economical and widely used option if you want to reduce electricity bills and already have a stable grid supply, but it shuts down during power cuts for safety reasons. A hybrid inverter is better if you want battery backup along with solar, making it suitable for areas with frequent outages, though it costs more. Microinverters are installed panel-wise and are ideal when your rooftop has shading issues, multiple roof directions, or you want higher generation efficiency and monitoring flexibility, but they are generally the most expensive option for a 3 kW setup. For most urban homes with reliable electricity, GTI works well, while hybrid systems are increasingly preferred in areas with unreliable grids.

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Hetal
  • -1
Hetal
Asked: May 23, 2024

Which solar panel is best?

  • -1
  • Prasanna Singh
    Prasanna Singh
    Group Editor, Saur Energy International | Answer on May 23, 2024 at 3:18 pm

    There are different solar panels manufactured by several Indian solar companies. You can choose the best panels as per your conveince. However, most of the vendors offer you limited brands out of which you can choose one. Some solar panels like those made by Adani Solar, Tata Solar, Waaree Solar comRead more

    There are different solar panels manufactured by several Indian solar companies. You can choose the best panels as per your conveince. However, most of the vendors offer you limited brands out of which you can choose one. Some solar panels like those made by Adani Solar, Tata Solar, Waaree Solar come at a higher price. Besides that there are several reputed solar panel makers like Premier, Goldi. RenewSys, Saatvik, Rayzon and others.

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Binod
  • 4
Binod
Asked: September 30, 2024

How many days does it take for the installation of rooftop solar?

  • 4
  • Anoop Singh
    Anoop Singh
    Answer on April 14, 2025 at 2:53 pm

    Now days Government is also very supportive with solar. in Past it used to take 2-3 month to setup as solar system but now it only takes around 20 -25 days or even faster to complete a solar panel setup. Till 10 KW setup, it will only take 1-2 days to complete the installation rest all will take forRead more

    Now days Government is also very supportive with solar. in Past it used to take 2-3 month to setup as solar system but now it only takes around 20 -25 days or even faster to complete a solar panel setup.

    Till 10 KW setup, it will only take 1-2 days to complete the installation rest all will take for the paperwork, Government formalities and the net metering.

    You can also search for the platform like Solarsation.in for your nearest and qualified solar vendor. This platform also guides you at each step.

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Zahir
  • 0
Zahir
Asked: January 15, 2025

Which companies make hybrid inverters in India?

  • 0
  • Swapna Singh
    Swapna Singh
    Answer on January 21, 2025 at 12:41 pm

    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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