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FAQs

Clarifying All Your Solar Queries Under One Roof

How long will it take to install rooftop solar power under this scheme?

The installation process will be completed in a few days as per the size of the system, and once inspected, the subsidy is credited to your account within 30 days.

Which are the best Indian solar companies for installing rooftop solar power?

You may look for the best solar energy manufacturing companies in India like Jakson Solar to procure high-quality efficient solar panels with reliable installation services.

What are the benefits of rooftop solar power?

Rooftop solar power helps lower electricity bills, promotes sustainable energy, increases property value, and reduces your carbon footprint.

How do I apply for PM Surya Ghar Yojana?

You can apply through the National Portal for Rooftop Solar, where you can register, select an installer, and learn more about the available subsidies.

Who is eligible for PM Surya Ghar: Muft Bijli Yojana?

All households, in India with a valid electricity connection and suitable roofs for installing rooftop solar power systems, are eligible for this scheme.

How can I benefit from PM Surya Ghar Yojana?

By installing rooftop solar power systems, you reduce your electricity bills and feed surplus power into the grid to contribute to renewable energy. Subsidies on the installation make it even more affordable.

What is PM Surya Ghar: Muft Bijli Yojana?

PM Surya Ghar: Muft Bijli Yojana is a Central government scheme to encourage households to install rooftop solar power systems while receiving subsidies through the supply of free electricity to qualifying houses.

Is a water pump utilized for solar energy for applications other than agriculture?

Yes! These pumps are employed to provide water to homes, cattle and even small industries, particularly in areas with limited access to power.

What are the solar water pumps?

There are surface pumps for shallow sources, submersible pumps for deep wells, DC pumps and AC pumps (which utilize an inverter).

Is there government subsidy to set up water pumps solar system?

Yes, the government offers a solar water pump subsidy of 30% to 70% cost under programs such as PM-Kusum, which makes the systems extremely affordable for farmers and rural households.

What is solar water pump?

A solar water pump employs solar panels to convert sunlight into electricity, which aids in pumping water from wells or ponds. It operates on this grid without the use of electricity or diesel fuel.

What are the benefits of working with top solar energy companies in India?

Partnering with leading solar energy manufacturing companies in India ensures access to the latest technology and reliable installations, making the switch to solar energy more effective and efficient.

Are there any government incentives for adopting rooftop solar in India?

Yes, the Government of India offers various incentives, subsidies, and support to businesses that adopt solar energy, making it easier for factories to install rooftop solar systems.

Is using rooftop space for solar panels a good option for factories

Absolutely! Factory rooftops offer unused space that can be put to good use for solar installations. This saves money on buying additional land and helps make the most of existing resources.

Can solar panels provide reliable energy during power outages?

Yes, solar panels can help factories remain powered during outages, especially in areas prone to frequent power cuts, providing a more stable and reliable energy supply.

 

What is agrivoltaics?

Agrivoltaics combines agriculture with solar power generation by installing solar panels above or between crops.

Can farmland be used again for agriculture after solar installations?

Yes, farmland can return to agricultural use after the life of a solar project (around 25–30 years).

How does solar energy benefit farmers financially?

Solar energy reduces operational costs by eliminating the need for diesel and grid electricity.

What is solar energy farming?

Solar energy farming involves using solar panels to generate electricity on agricultural land. Farmers can utilize this energy to power irrigation systems, cold storage units, or sell surplus electricity to the grid.

I heard solar panels need a shadow-free area. What does that mean?

It means the spot on your roof where you put the solar panels should get direct sunlight for at least 7 hours a day, without any trees or buildings blocking the sun.

Do I need to put solar panels right next to each other on my roof?

Not necessarily! It’s good to leave some space between the rows and columns of solar panels. This makes it easier to clean the panels and do maintenance work.

What are the benefits of using a 600W solar panel over a 550W one?

You get higher power output, leading to higher efficiency and need a lesser number of solar panels. It’s also economical and saves space.

How can I determine if my rooftop gets enough sunlight for solar panels?

Ensure your roof receives sunlight between 9am to 4pm. You need to visually inspect the solar panels and remove the dust and debris that may obstruct the sunlight.

What are the main factors that determine the size of a solar array?

The main factors determining the size of solar array are:

  • Energy Needs
  • Wattage & Efficiency
  • Available Installation Space
  • Climate & Sunlight Intensity
  • Budget & Cost Consideration

What is a floating solar power plant?

One of the best solar energy systems, a floating solar power plant surfaces over water bodies like lakes, reservoirs, and dams instead of land, and converts heat energy into electricity.

What is the biggest floating solar power plant in India?

India’s largest floating solar plant is at NTPC-Ramagundam in Telangana, with a 100 MW capacity spread across 500 acres.

How do floating solar panels work?

The best floating solar panels absorb sunlight, convert it into electricity, and use inverters to make the power usable for homes and businesses. There are solar components including electrical components that make the energy conversion. Their placement over the surface of the water keeps them cooler and improves efficiency.

What are the benefits of floating solar power?

Floating solar plants reduce land use conflicts, lower dust accumulation, improve energy efficiency due to the cooling effect of water, and help reduce water evaporation rates.

Can floating solar panels withstand harsh weather conditions?

Yes, they are designed with durable materials, mooring systems, and advanced monitoring technology to stay stable and functional in changing weather conditions.

How long does it take to install a 3kW solar system?

The time involved is from weeks to months. The actual installation starts after site assessment and permission is required from local authorities, including DISCOM.

What is the average lifespan of a 3kW solar system?

The average lifespan of a 3kW solar system is between 25 to 30 years. Its performance gradually decreases over the years.

What are the maintenance requirements for a 3kW solar system?

For effective performance, regular inspection is required like electrical testing of the electrical components and visual inspection to clear out dust and debris on the solar panels. Battery needs to be replaced every 4-5 years if your system includes a battery.

What Appliances Can a 3kW Solar System Power?

A 3kW solar system can power several domestic appliances like TVs, refrigerators, lights, fans, including a 1-ton air conditioner.

How much can I save on my electricity bill with a 3kW solar system?

You can expect a month saving on your electricity bill between Rs 2500 to Rs 3500, depending upon your power consumption.

What is the Ground Mounted Solar Project?

A ground-mounted solar project is that project wherein the solar panels are directly installed on the ground using specific mounting systems rather than rooftops.

Why is site assessment significant in a ground-mounted solar project?

Site assessment helps determine land suitability, soil stability, and potential areas with the sun’s rays; therefore, the project’s long-term success is secure.

What are the advantages of the Ground Mounting Solar System?

Scalability, easy maintenance, and higher energy generation efficiency are the major advantages of grounding mounting solar systems.

What are the costs in a ground-mounted solar project?

Some of the costs incurred in the groundwork such as readying the grounds, putting up solar panels, fitting the inverters, and building a connection on the grid etc.

Is it also possible to fix a ground-mount system on bumpy ground?

Yes, if the ground surface is bumpy. It involves a little preparation or customized support systems that charge more for that particular project.

How can I choose the correct solar panels for my project?

You can connect with the top solar manufacturing companies in India as it will help you choose the right panels, meeting your energy requirement and budget.

Do solar panels require a lot of maintenance?

Solar panels require minimal maintenance. Regular cleaning of front glass of solar modules  is recommended for best performance of solar plant.

Why should hospitals install rooftop solar energy systems?

Hospitals consume a lot of electricity, and the installation of rooftop solar systems will reduce their energy bills while providing them with a reliable, sustainable power source.

Should hospitals consider installing rooftop solar systems?

Installation of solar panels will help reduce the electricity bills of hospitals by a considerable margin and decrease reliance on grid power, which is the key to long-term savings.

Can rooftop solar provide backup power during an outage?

Yes, such solar systems will act as a reserve power source where critical systems like life support will remain running in the event of failure of the grid.

What environmental benefits do rooftop solar systems offer to hospitals?

Solar energy reduces carbon emissions, helping hospitals lower their environmental impact and contribute to a greener, more sustainable future.

Will solar panels damage my roof?

With the right installation method based on the type of roof, solar panels will not damage the roof. In fact, solar panels can protect and even extend the lifespan of your roof by shielding it from weather elements like rain, snow, and UV rays.

Can a solar system power an entire home?

Yes , with right load demand and expected solar generation for that location, proper solar system can be designed to  meet all the electricity needs of a home, when paired with energy storage systems like batteries.

Do solar panels work effectively in hot climates?

Solar Panels are designed to generate power under extreme temperatures from -40 Deg to + 85Deg C.  Rated power of Solar Modules is under the Standard Test Conditions of 25deg Cell temperature with 1000W/M2 of irradiance and Air Mass of 1.5. With the increase in temperature,power output reduces by 0.35% for MonoPerc and 0.3% for Topcon Modules for each degree of temperature rise from 25 Deg.

How long do solar panels last?

Solar panels are designed for an operating life of 25-30 years which can be even longer based on environmental conditions and regular maintenance.

Why should I consider solar energy for my home / business?

Do solar panels require a lot of maintenance?

Solar energy is renewable, environmentally friendly, and can help you save significantly on electricity bills. India is blessed with abundant sunshine throughout the year, making it one of the world’s top solar energy potential areas.

How does using solar energy help factories meet sustainability goals?

Switching to solar energy allows factories to use clean, renewable power, making it easier to meet sustainability targets and stay competitive in a market that increasingly values eco-friendly practices.

Why should factories switch to rooftop solar energy?

Factories can reduce their electricity bills by generating their own power with solar panels. It also helps them become more energy-independent and supports sustainability goals, while contributing to the fight against climate change.

How can rooftop solar energy reduce costs for manufacturing units?

By installing solar panels, factories can generate their own electricity and reduce their reliance on expensive grid power, leading to significant savings on energy costs over time.

What types of solar modules does Jakson offer?

Jakson Solar offers a variety of high-efficiency solar modules suitable for both residential and commercial applications. These modules are designed to withstand the Indian climate and provide optimal energy generation.

MonoPERC range – 400 to 600 WP

TopCon Range – 425 – 630 Wp

How do solar rooftops work?

Solar rooftops consist of solar panels mounted on the roof of a building. These panels capture sunlight and convert it into electricity, which can be used to power your home or business.

How does a solar inverter work?

A solar inverter converts the direct current (DC) generated by solar panels into alternating current (AC), which is the standard form of electricity used in homes and businesses.

How do I maintain my solar system?

Solar systems generally require minimal maintenance. However, it’s good to regularly clean the panels and ensure that they are free from shade or obstructions. Jakson also offers maintenance services to keep your system running efficiently.

Do I need any permissions or approvals to install a solar system at my home or business?

Installation regulations can vary by state and locality. However, Jakson’s team will guide you through any necessary permissions or approvals required for your specific region.

Can I store the excess solar energy for later use?

Yes, with the addition of a solar battery storage system, you can store excess energy generated during the day to be used during the night or cloudy days.

What kind of warranty does Jakson offer on its solar products?

Jakson stands by the quality of its products and offers comprehensive warranties. The specific warranty period and terms vary by product, so it’s best to check with our sales or support team for details.

How much roof space will I need for a solar array?

The space required for a solar array is influenced by various factors, including:

 

Roof Slope & Design  

Unfortunately, not every square foot of your roof is usable space for a solar installation. The slope of your roof can make it impossible to install solar panels in certain areas, as can design elements like a chimney or skylight. Ideally, you’ll want a large plane of empty roof space.

Shading  

The amount of sunlight your solar panels receive will determine how much power they can produce. Solar panel output will be reduced if they receive shade. To compensate for the decreased output, you’ll need more solar panels to produce the same amount of electricity as you would in direct sunlight.

Obstacles like trees and surrounding buildings can cast shade on your solar panels. While you can’t knock down buildings to get better sunlight access, you may be able to trim trees or branches to reduce shade. We can help you determine whether tree removal will improve your solar viability.

Roof Direction  

The direction your roof faces also impacts its solar viability. South-facing roofs are best for solar panels, but we can get creative with your solar design to maximize production no matter what direction your roof faces.

So, when you consider installing a solar array on your roof, please consider experts from Jakson Solar to harness the maximum solar potential.

For instance, each square foot of roof area has the capacity to produce approximately 15 watts of solar energy. Consequently, a modest residence may only necessitate around 200 square feet of roof space for a solar panel installation, whereas a larger home could require over 1,000 square feet to effectively counterbalance.

What is the difference between on-grid and off-grid solar systems?

An on-grid system indicates your solar setup is linked to your utility company’s network. It is more prevalent because users receive coverage from their utility company even if their solar systems underperform or experience malfunctions. Additionally, in cases where users generate surplus energy, it can be fed back into the grid, earning the user credits. These credits can be utilized or cashed out after the billing cycle, subject to state net metering policies. This reciprocal process is commonly known as net metering.

On the other hand, an off-grid solar power system is not connected to the utility grid and uses an additional battery system. Usually, an off-grid system is designed to generate some excess electricity during the day, which is transferred to the battery systems for storage. The energy stored in the batteries can then be used at night or when it is cloudy. The users can opt for off-grid solar power systems per their energy goals. Based on the energy estimates, solar systems can be sized to generate enough energy to meet the user’s energy requirements around the clock. The essential advantage of using off-grid solar panels is that the user is not dependent on grid energy, which means a power failure or an outage would not affect the user in any way.

How much will I really save on my electricity bills every month?

The amount you can save on your electricity bills each month by using solar energy depends on various factors, including:

System Size: The larger the solar power system, the more energy it can generate, potentially covering a higher percentage of your electricity needs.

Sunlight and Location: The amount of sun your location receives directly affects the efficiency of your solar panels. Regions with more sunlight generally result in higher energy yields.

Energy Consumption: Your current energy consumption is a critical factor. Higher usage may require a larger solar system to offset your needs and achieve significant savings.

Local Utility Rates: The rates you pay for electricity from your utility company impact your potential savings. Higher rates often mean more substantial savings through self-generated power.

Incentives and Rebates: Government incentives, tax credits, and rebates can substantially reduce the upfront costs of installing solar panels, contributing to overall savings.

Net Metering Policies: Favourable net metering policies in your area enable you to earn credits for the excess energy your solar system produces, potentially leading to additional savings.

System Efficiency and Maintenance: The efficiency of your solar panels and how well you maintain the system over time can directly influence its performance and, consequently, impact your overall savings.

Let us understand this with an instance. In standard Indian scenarios, a 1 kW solar system is anticipated to produce around 4 units of electricity daily on an annual average, totalling 120 units monthly.

For residential consumers, electricity rates can vary from 4 to 9 rupees per unit. Assuming it to be 8 rupees per unit, the calculated value of 120 units is (120*8) = Rs. 960.

Consequently, the

How quickly will I see a return on my solar investment?

The “solar panel payback period” refers to the duration it takes to fully recover the cost of your solar power system through the savings achieved on your electricity expenses. The calculation involves subtracting solar incentives and rebates, along with monthly savings on your electric bill, from the total installation cost until the entire expense has been covered. Generally speaking, the returns on the solar investment depends on the factor like:

  • Total system cost
  • Solar incentives & rebates
  • Energy production from your solar system
  • Cost of electricity and the rate of increase in that cost

Typically, with the combined savings on electricity bills and potential government incentives, many homeowners see a return on their solar investment within 3 to 7 years. The exact time frame depends on your installation’s specifics and local electricity rates.

Are there financing options available for solar installations?

Yes! Jakson understands that the upfront cost can be a concern for many. We offer various financing options to suit different budgets, making solar energy accessible for all. For more information, please drop an enquiry with us.

What if I move houses? Can I take my solar setup with me?

While solar installations are designed for long-term use in one location, it’s technically possible to move them. If you’re relocating and wish to take your system with you, our team can assist with the process.

Why choose Jakson for my solar needs?

Jakson has a rich legacy of 77 years, providing reliable and innovative energy solutions. Our commitment to quality, combined with impeccable customer service, makes us a preferred choice for thousands across India.

What are solar panels, and how do they work?

Solar panels, also known as photovoltaic (PV) panels, are devices that convert sunlight into electricity. They consist of solar cells that absorb sunlight and generate an electric field, resulting in the flow of electricity.

How does the amount of light hit a solar cell affect electricity production?

More light hitting a solar cell increases the electricity produced, as higher light intensity leads to more electrons being excited, resulting in a stronger electric current.

How does solar power align with the United Nations Sustainable Development Goals?

Solar power aligns with UN Sustainable Development Goals, particularly Goal 7 (Affordable and Clean Energy) and Goal 13 (Climate Action), by providing clean and accessible energy while combating climate change.

How does solar power contribute to sustainable energy sources?

Solar power is abundant, renewable, and clean, making it an eco-friendly energy source that reduces reliance on fossil fuels and contributes to a sustainable energy future.

How does solar power align with the United Nations Sustainable Development Goals?

Solar power aligns with UN Sustainable Development Goals, particularly Goal 7 (Affordable and Clean Energy) and Goal 13 (Climate Action), by providing clean and accessible energy while combating climate change.

How does solar energy convert into usable electricity?

Sunlight hits the solar PV panels, creating an electric field. This generated electricity flows through wires to an inverter, where it is converted from DC to AC. The AC electricity powers buildings, and excess energy can be fed back to the grid.

What is Jakson's solar panel manufacturing capacity?

Jakson Solar is one of the top 10 solar panel manufacturers in India, with a state-of-the-art facility in Greater Noida producing up to 1.2 GW annually, set to increase to 2 GW shortly.

What solar products does Jakson offer in its portfolio, and who are they designed for?

Jakson Solar produces high tech solar PV modules with P-type and N-type cells that cater to  diverse needs of both B2B and B2C customers, including residential, commercial, and MSME clients.

How do Jakson's solar energy projects contribute to sustainable power generation in India?

Jakson’s solar energy projects deliver sustainable and green power to the grid, aligning with India’s renewable energy goals and reducing carbon emissions while contributing to energy security.

What are the benefits of floating solar power?

Floating solar plants reduce land use conflicts, lower dust accumulation, improve energy efficiency due to the cooling effect of water, and help reduce water evaporation rates.

How do floating solar panels work?

The best floating solar panels absorb sunlight, convert it into electricity, and use inverters to make the power usable for homes and businesses. There are solar components including electrical components that make the energy conversion. Their placement over the surface of the water keeps them cooler and improves efficiency.

What is the biggest floating solar power plant in India?

India’s largest floating solar plant is at NTPC-Ramagundam in Telangana, with a 100 MW capacity spread across 500 acres.

What is a floating solar power plant?

One of the best solar energy systems, a floating solar power plant surfaces over water bodies like lakes, reservoirs, and dams instead of land, and converts heat energy into electricity.