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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

Radhika Yadav
  • 3
Radhika Yadav
Asked: June 15, 2026

What is the impact of summers on solar generation?

  • 3
  • Manish Kumar
    Manish Kumar
    Deputy Editor at Saur Energy International | Answer on June 15, 2026 at 9:52 am

    Extreme heat has a mixed impact on solar power generation. While solar panels require sunlight to produce electricity, excessively high temperatures actually reduce their efficiency. Most photovoltaic (PV) modules perform optimally at around 25°C, and for every degree above this level, power outputRead more

    Extreme heat has a mixed impact on solar power generation. While solar panels require sunlight to produce electricity, excessively high temperatures actually reduce their efficiency. Most photovoltaic (PV) modules perform optimally at around 25°C, and for every degree above this level, power output typically declines by 0.3% to 0.5% depending on the technology used. During intense summer conditions, panel surfaces can heat up beyond 60–70°C, leading to voltage losses and reduced generation efficiency. Heatwaves can also stress inverters, transformers and grid infrastructure, while increasing dust accumulation and water requirements for panel cleaning. However, despite lower efficiency per panel, overall solar generation may still remain high during summer because of longer daylight hours and stronger solar irradiance.

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Soubhik Das
  • -4
Soubhik Das
Asked: June 12, 2025

Can I use my tap water for cleaning solar panels?

  • -4
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on June 12, 2025 at 5:34 pm

    It is recommended to use soft water to clean your solar panels to avoid any damage. Avoid using tap water if the TDS is higher.

    It is recommended to use soft water to clean your solar panels to avoid any damage. Avoid using tap water if the TDS is higher.

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Ashwin
  • -1
Ashwin
Asked: December 2, 2024

How can we check if the solar inverter is working properly or not?

  • -1
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on December 2, 2024 at 2:49 pm

    Solar inverter makers give special LCD display on their equipment for the solar plant owners to monitor their functioning. This is in addition to the mobile app connected through WiFi which is also used to monitor the functioning of solar inverters. In case of any error (like in case of high grid voRead more

    Solar inverter makers give special LCD display on their equipment for the solar plant owners to monitor their functioning. This is in addition to the mobile app connected through WiFi which is also used to monitor the functioning of solar inverters. In case of any error (like in case of high grid voltage, malfunctioning of inverters and others, error messages or disconnected messages are shown both in the LCD and on the mobile app. It is advised that the solar plant user should regularly check the functioning of the inverters to avoid loss of generation from the solar plants. In case of any inverter issue, connect with the solar vendor who installed the inverter an solar panel for assistance. In case they are of no help, connect with the inverter manufacturer.

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Aahil
  • 7
Aahil
Asked: June 16, 2026

HOW CAN I PURSUE A CARRER IN THIS AS A MANAGMENT STUDENTS WHAT WILL MAKE ME THE BEST SUITABLE CANDIDATE FOR IT

  • 7
Monu
  • 2
Monu
Asked: October 16, 2025

For hybrid rooftop solar, do we need lithium-ion batteries or any other ones?

  • 2
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on October 16, 2025 at 3:44 pm

    For hybrid rooftop solar connections, both lithium-ion and lead-acid batteries are available. Lead-acid batteries come at a lower price than their lithium counterparts. However, lead-acid batteries have a shorter lifespan and typically come with lower warranty periods compared to lithium-ion batteriRead more

    For hybrid rooftop solar connections, both lithium-ion and lead-acid batteries are available. Lead-acid batteries come at a lower price than their lithium counterparts. However, lead-acid batteries have a shorter lifespan and typically come with lower warranty periods compared to lithium-ion batteries. In India, due to their lower cost, lead-acid batteries remain in demand.

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Vihaan
  • 3
Vihaan
Asked: October 30, 2024

Is hybrid inverter allowed for residential rooftop system?

  • 3
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on October 30, 2024 at 11:17 am

    As per a latest MNRE notification, the residential rooftop setups under PM Surya Ghar are allowed to use hybrid inverters. The main benefit of using residential rooftop is storing the surplus solar power and using it when there is no power in the grid or at night.

    As per a latest MNRE notification, the residential rooftop setups under PM Surya Ghar are allowed to use hybrid inverters. The main benefit of using residential rooftop is storing the surplus solar power and using it when there is no power in the grid or at night.

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Navneet Sharma
  • 0
Navneet Sharma
Asked: March 3, 2025

How can I claim state subsidy under PM Surya Ghar scheme?

  • 0
  • Solar Faqs Team
    Solar Faqs Team
    Team of Solar Faqs | Answer on March 3, 2025 at 10:19 am

    In case your state gives you additional subsidies, you will get it after the final procudure done at the PM Surya Ghar Portal (National Rooftop Portal). After your final connections and all formalities are done, MNRE and states disburse your subsiies within one month. There is no need for any extraRead more

    In case your state gives you additional subsidies, you will get it after the final procudure done at the PM Surya Ghar Portal (National Rooftop Portal). After your final connections and all formalities are done, MNRE and states disburse your subsiies within one month. There is no need for any extra application to get state subsidies.

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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

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