FAQ

Solar panels are devices that harness sunlight to generate electricity. They consist of photovoltaic cells, which convert sunlight into electrical energy through the photovoltaic effect. When sunlight hits the cells, electrons are knocked loose, creating an electric current. This current is then captured and converted into usable electricity. Solar panels operate silently, without moving parts, and produce clean, renewable energy. They are typically installed on rooftops or in open areas with access to sunlight, providing an environmentally friendly alternative to traditional fossil fuel-based energy sources.

Solar panels are designed to be durable and long-lasting, with an average lifespan of 25 to 30 years. Many solar panels continue to generate electricity even after their warranty period has expired, although their efficiency may decline slightly over time. Proper maintenance, such as regular cleaning and inspections, can help extend the lifespan of solar panels and ensure optimal performance throughout their operational life. Investing in high-quality panels and professional installation can also contribute to their longevity and reliability.

Yes, there are several financial incentives available to encourage the adoption of solar energy. These incentives include federal tax credits, state and local rebates, grants, and net metering programs. Federal tax credits allow homeowners to deduct a percentage of the cost of their solar energy system from their federal taxes. State and local incentives vary by location but can provide additional financial benefits to homeowners who install solar panels. Net metering programs allow solar panel owners to sell excess electricity back to the grid, offsetting their energy costs.

While solar panels are most effective when exposed to direct sunlight, they can still generate electricity on cloudy days. Even under cloud cover, some sunlight reaches the Earth's surface, allowing solar panels to continue producing power, albeit at a reduced efficiency. However, solar panels do not generate electricity at night when there is no sunlight. To ensure a constant power supply, homeowners may opt for battery storage systems, which store excess energy generated during the day for use at night or during periods of low sunlight.

Choosing the right solar panel system involves several factors, including your energy needs, available roof space, budget, and local solar incentives. Start by assessing your average energy consumption and determining the size of the solar system needed to meet your needs. Consider the orientation and tilt of your roof, as well as any shading that may affect solar panel performance. Consult with a reputable solar installer who can evaluate your specific requirements and recommend the most suitable system size, type, and financing options for your home.

• Solar panels with PV cells
• Solar inverter
• Solar panel mounting structures
• AC and DC cables
• AC combiner box
• DC combiner box
• Earthing cables
• MC4 connectors

Solar panel inverters are critical components of your solar energy system and require regular maintenance to ensure proper functionality. Inspect your inverters periodically for signs of damage, such as overheating, corrosion, or unusual noises. Keep the area around the inverters clean and free from dust or debris to prevent airflow restrictions. Follow manufacturer recommendations for maintenance and schedule routine inspections by a qualified technician to identify and address any issues promptly. Proper maintenance of inverters helps maximize energy production and extends the lifespan of your solar energy system.

Solar panels generally require cleaning every 6 to 12 months, depending on factors such as local weather conditions, the presence of dust or debris, and the angle of the panels. Regular cleaning helps maximize energy production by ensuring sunlight reaches the photovoltaic cells without obstruction. Use a soft brush or sponge with mild detergent and water to gently remove dirt and grime from the panels. Avoid using abrasive materials or harsh chemicals, as these can damage the panels and reduce their efficiency over time.

Yes, regular inspections are essential for maintaining optimal performance and identifying any potential issues early on. Inspect your solar panels at least once a year, or after severe weather events, to check for signs of damage, such as cracks, chips, or loose connections. Additionally, monitor your system's energy production to ensure it is operating at expected levels. If you notice any abnormalities or a decrease in energy output, contact a professional solar installer for further assessment and repairs.

To prevent bird nesting and other pests from damaging your solar panels, consider installing bird deterrents, such as spikes or netting, around the perimeter of your array. Regularly trim nearby trees or vegetation to minimize nesting opportunities. Additionally, inspect your panels periodically for signs of nesting or pest activity, and promptly remove any debris or nests found. If necessary, consult with a pest control professional for safe and effective removal of pests without causing harm to your solar panels or the surrounding environment.

Several factors influence the cost of installing solar panels, including the size of the system, the type of panels used, installation complexity, roof condition, and local labor rates. Additional costs may include permits, grid connection fees, and optional upgrades like battery storage systems. To determine the total cost, consider these factors along with available incentives, financing options, and long-term energy savings potential.

Installing solar panels offers various financial benefits, including reduced electricity bills, potential tax incentives, increased property value, and protection against rising energy costs. Solar panels can also provide a return on investment (ROI) over time, as they generate clean, renewable energy and reduce reliance on grid electricity. Additionally, solar installations may qualify for incentives such as federal tax credits, state rebates, and net metering programs, further enhancing their economic value.

To calculate the ROI for solar panels, consider the upfront cost of the system, ongoing maintenance expenses, energy savings generated, and any available financial incentives. Divide the total savings (energy savings plus incentives) by the initial investment to determine the ROI percentage. Factors such as system lifespan, electricity rates, and financing terms also impact ROI calculations. Consult with a solar installer or financial advisor for personalized ROI estimates based on your specific circumstances.

Several financing options are available to make solar panel installations more accessible and affordable. These options include cash purchases, solar loans, solar leases, and power purchase agreements (PPAs). Each option has its advantages and considerations regarding upfront costs, ownership, financing terms, and long-term savings potential. Research and compare financing options to choose the best solution for your budget, financial goals, and energy needs.

Solar panels can increase property value by making homes more attractive to buyers and reducing energy costs for homeowners. Studies have shown that homes with solar installations sell faster and at a premium compared to similar homes without solar. The exact increase in property value varies depending on factors such as system size, location, energy savings, and market conditions. Additionally, solar panels may enhance a home's environmental sustainability and appeal to eco-conscious buyers, further boosting its value.

Under the DBT (Direct Benefit Transfer) scheme, the process for applying for a solar rooftop subsidy has become much simpler. Follow these steps to apply with Solar Sense:

• Visit the National Portal for Rooftop Solar: Go to the National Portal for Rooftop Solar website.
• Download and Install the Sandes App: Download the Sandes app from the website and install it on your device.
• Register as a Customer: Register yourself as a customer on the Sandes app.
• Technical Feasibility Assessment: After registration, a DISCOM official will visit your home to assess the technical feasibility of installing a solar rooftop system.
• Receive the No Objection Certificate (NOC): Once the DISCOM official approves, you will receive a No Objection Certificate (NOC).
• Choose Solar Sense: Select Solar Sense as your solar installation company.
• Discuss Project Details and Sign Agreement: Discuss the project details with our team and sign an agreement.
• Commence Installation: After receiving your payment, we will start the installation process.
• Work Completion Report and Net Meter Installation: We will provide a work completion report and apply for a net meter installation on your behalf.
• Receive Commissioning Certificate: Upon completion of the installation, you will receive a commissioning certificate.
• Submit Bank Account Information: Submit your bank account details and upload a copy of a cancelled cheque through the National Portal for Rooftop Solar.
• Receive Subsidy: The fund handling agency will process your details, and the subsidy will be credited to your bank account within 30 days.

If you are planning to install solar panels for your home or housing society, the following price list will help you understand the costs involved without a subsidy:

• 1 kW Rooftop Solar System: ₹70,000 to ₹1,10,000
• 2 kW Rooftop Solar System: ₹1,40,000 to ₹1,80,000
• 3 kW Rooftop Solar System: ₹1,80,000 to ₹2,40,000
• 4 kW Rooftop Solar System: ₹2,40,000 to ₹3,20,000
• 5 kW Rooftop Solar System: ₹3,00,000 to ₹4,00,000
• 10 kW Rooftop Solar System: ₹6,00,000 to ₹8,00,000

Applying for a solar rooftop subsidy under the DBT (Direct Benefit Transfer) scheme has been streamlined to make the process easier for homeowners. Here’s how you can apply with Solar Sense:

• Visit the National Portal for Rooftop Solar: Go to the National Portal for Rooftop Solar website.
• Download and Install the Sandes App: Download the Sandes app from the website and install it on your device.
• Register as a Customer: Register yourself as a customer on the Sandes app.
• Technical Feasibility Assessment: After registration, a DISCOM official will visit your home to assess the technical feasibility of installing a solar rooftop system.
• Receive the No Objection Certificate (NOC): Once the DISCOM official approves, you will receive a No Objection Certificate (NOC).
• Choose Solar Sense: Select Solar Sense as your solar installation company.
• Discuss Project Details and Sign Agreement: Discuss the project details with our team and sign an agreement.
• Commence Installation: After receiving your payment, we will start the installation process.
• Work Completion Report and Net Meter Installation: We will provide a work completion report and apply for a net meter installation on your behalf.
• Receive Commissioning Certificate: Upon completion of the installation, you will receive a commissioning certificate.
• Submit Bank Account Information: Submit your bank account details and upload a copy of a cancelled cheque through the National Portal for Rooftop Solar.
• Receive Subsidy: The fund handling agency will process your details, and the subsidy will be credited to your bank account within 30 days.

Applying for a solar rooftop subsidy under the DBT (Direct Benefit Transfer) scheme has been streamlined to make the process easier for housing societies. Here’s how your housing society can apply with Solar Sense:

• Visit the National Portal for Rooftop Solar: Go to the National Portal for Rooftop Solar website.
• Download and Install the Sandes App: Download the Sandes app from the website and install it on your device.
• Register as a Customer: Register your housing society as a customer on the Sandes app.
• Technical Feasibility Assessment: After registration, a DISCOM official will visit your premises to assess the technical feasibility of installing a solar rooftop system.
• Receive the No Objection Certificate (NOC): Once the DISCOM official approves, you will receive a No Objection Certificate (NOC).
• Choose Solar Sense: Select Solar Sense as your solar installation company.
• Discuss Project Details and Sign Agreement: Discuss the project details with our team and sign an agreement.
• Commence Installation: After receiving payment, we will start the installation process.
• Work Completion Report and Net Meter Installation: We will provide a work completion report and apply for a net meter installation on your behalf.
• Receive Commissioning Certificate: Upon completion of the installation, you will receive a commissioning certificate.
• Submit Bank Account Information: Submit your bank account details and upload a copy of a cancelled cheque through the National Portal for Rooftop Solar.
• Receive Subsidy: The fund handling agency will process your details, and the subsidy will be credited to your bank account within 30 days.