At Luster Solar Solution, we believe in clear and honest communication. That’s why we’ve answered some of the most common questions our customers ask about solar panels, installation, and maintenance.
☀️ 1. What are the benefits of installing solar panels?
Solar panels help you save money on electricity bills, reduce your dependence on the power grid, and contribute to a cleaner environment. Over time, your solar system pays for itself through energy savings — and the sun’s power is free forever!
⚡ 2. How long do solar panels last?
Most high-quality solar panels have a life span of 25 to 30 years. At Luster Solar Solution, we use only top-quality panels designed to perform efficiently for decades with minimal maintenance.
🏠 3. Can solar panels be installed on any type of roof?
Yes, in most cases. Solar panels can be installed on almost all roof types — flat, sloped, or tiled. Our expert team inspects your roof and designs the best system layout for maximum sunlight and safety.
💰 4. How much does a solar system cost?
The cost depends on your energy needs, roof size, and system capacity (kW). Once we assess your property, we’ll share a detailed and transparent quotation — with no hidden charges.
🔋 5. What if it’s cloudy or raining? Will my panels still work?
Yes! Solar panels still generate power from sunlight even on cloudy days, though at slightly lower efficiency. Your system will keep producing electricity year-round.
🧹 6. Do solar panels need regular maintenance?
Not much — just occasional cleaning to remove dust or leaves. Our Operation & Maintenance (O&M) team can handle regular checks, cleaning, and performance monitoring to ensure your panels always run efficiently.
🧾 7. Is there any government subsidy available for solar installation?
Yes! The Indian government provides subsidies for residential rooftop solar systems under various schemes. Our team will guide you through the entire process and help you apply for the subsidy easily.
🔌 8. How much electricity can I save with solar panels?
Savings depend on your system size and energy usage, but most homes reduce their electricity bills by 60–90% after switching to solar.
🕒 9. How long does it take to install a solar system?
A typical home solar system can be installed in 3–5 days, while larger commercial projects may take a few weeks. Our team ensures timely and safe installation without disturbing your routine.
📞 10. How can I contact Luster Solar Solution for more details?
You can reach us at:
📍 15/85, Sector 8, Rohini, New Delhi – 110085
📞 +91 95551 24050 | +91 70424 61012
📧 lustersolarsolution@gmail.com
or visit our website: 🌐 www.lustersolarsolution.com
⚙️ 11. What happens during a solar site inspection?
Our team visits your home or business to check the roof direction, shadow area, space availability, and your current electricity usage. Based on that, we design a customized solar solution that fits your needs perfectly.
💡 12. What size of solar system do I need?
The system size depends on your monthly electricity consumption. For example:
- A small home might need a 2–3 kW system.
- A medium-sized home might need 5–7 kW.
- Large homes or commercial setups may need 10 kW or more.
We’ll calculate this for you during your free consultation.
🏢 13. Does Luster Solar Solution handle both residential and commercial projects?
Yes! We provide solar energy solutions for homes, apartments, schools, offices, factories, hospitals, and warehouses — from small rooftops to large industrial systems.
🔋 14. What is the difference between an On-Grid and Off-Grid solar system?
- On-Grid System: Connected to the government electricity grid. You can sell excess power back to the grid and reduce your electricity bill.
- Off-Grid System: Works independently with batteries to store energy for backup during power cuts.
- Hybrid System: A mix of both — gives you the benefit of grid connection and battery backup.
Our experts help you choose the best option for your needs and budget.
🪫 15. What happens at night when there’s no sunlight?
At night, your system doesn’t produce power, but you can draw electricity from the grid. If you have a battery backup or hybrid system, stored energy will keep your home powered through the night.
🔧 16. What warranty do I get on solar panels and inverters?
- Solar panels: 25-year performance warranty.
- Inverter: 5 to 10 years, depending on the brand.
Luster Solar Solution provides full after-sales support for both panels and inverters.
☀️ 17. Can I expand my solar system later?
Yes! You can start small and add more panels as your electricity needs grow. We design flexible systems that can be easily upgraded in the future.
🪙 18. How soon will I get a return on investment (ROI)?
Most customers recover their investment in 3 to 5 years, depending on usage and local electricity rates. After that, all energy savings are pure profit!
🧾 19. Will installing solar increase the value of my property?
Definitely! Homes with solar panels are seen as modern, eco-friendly, and cost-saving, which increases property value and attracts buyers faster.
🧰 20. What kind of maintenance contract do you offer?
We provide Annual Maintenance Contracts (AMC) that include:
- Panel cleaning
- System inspection
- Performance check
- Quick repair and support
This ensures your system keeps performing at its best year-round.
⚡ 21. Is solar power safe?
Yes — solar systems are completely safe when installed by certified professionals. We follow all safety standards for wiring, grounding, and panel installation to ensure zero risk.
📈 22. How do I monitor my solar system’s performance?
You’ll get access to a mobile app or web dashboard that shows how much energy your system is generating daily, monthly, or yearly — so you can easily track your savings in real time.
🚫 23. What if I move to a new house?
You can either take your solar system with you (it can be reinstalled at your new home) or sell it as part of your property — which often increases the resale value.
🌐 24. Does Luster Solar Solution offer remote monitoring services?
Yes! Our O&M (Operation & Maintenance) team provides remote system monitoring to ensure your solar panels are always performing at their best. If there’s any issue, we detect it early and fix it quickly.
💬 25. Why choose Luster Solar Solution over others?
Because we combine quality, trust, and transparency.
- Premium solar panels and inverters
- Expert installation team
- Honest pricing
- Lifetime support and maintenance
- 100% customer satisfaction
⚡ 26. How much does a solar system cost in India?
The cost depends on the size and type of the system. On average:
- Residential systems: ₹40,000 – ₹60,000 per kW
- Commercial systems: ₹35,000 – ₹55,000 per kW
- Ground-mounted systems: ₹30,000 – ₹50,000 per kW
We provide customized quotes based on your site and energy requirements — with full transparency and no hidden costs.
🌞 27. Can I get a government subsidy for solar installation?
Yes! The Government of India offers subsidies for residential rooftop solar systems under the PM Surya Ghar Muft Bijli Yojana.
We assist you with the complete subsidy documentation and process so you can save both time and money.
🏠 28. Do I need to change my electrical wiring for solar panels?
In most cases, no. If your existing wiring is safe and in good condition, we can integrate solar directly.
If any minor adjustments are needed, our team handles it during installation.
💡 29. How long does it take to install a solar system?
Installation usually takes:
- 2–3 days for small residential systems
- 5–10 days for large commercial projects
Including design, permits, and testing, the full process is typically 1–3 weeks.
🔋 30. Do solar panels work on cloudy days or in winter?
Yes! Solar panels still generate electricity under diffused sunlight. While output may drop slightly, modern panels can capture up to 80% efficiency even on cloudy or winter days.
🪟 31. Will solar panels damage my roof?
Not at all. In fact, they protect your roof from harsh sunlight, rain, and wear. Our installation team uses proper mounting structures that keep your roof safe and leak-free.
🌐 32. What brands of solar panels and inverters do you use?
We work with top-quality and government-approved brands such as:
- Panels: Waaree, Adani, Vikram, Tata Power, and Loom Solar
- Inverters: Growatt, Luminous, ABB, Delta, and Fronius
We choose the right combination for your project’s size, location, and budget.
💰 33. Do you provide financing options or EMI?
Yes! We help customers get easy EMI and loan options through leading financial partners and banks — so you can go solar without heavy upfront costs.
🧾 34. Will I still receive an electricity bill after installing solar?
Yes — but it will be much lower. You’ll only be billed for the net electricity you consume from the grid (after subtracting what your solar system produces).
Many of our customers reduce their bills by up to 90%!
🏗️ 35. Do I need government approval to install solar panels?
Yes, for on-grid systems, local electricity authorities require net metering approval. Don’t worry — Luster Solar Solution handles all paperwork and coordination for you.
🧰 36. What if my system stops working or shows low output?
We provide remote performance monitoring and a quick on-site service team.
In case of any drop in generation, our experts identify and fix the issue immediately.
🌤️ 37. How long do solar panels last?
Most solar panels have a lifespan of 25–30 years and continue producing energy efficiently even after that, with minor reduction over time.
🪫 38. What maintenance do solar panels need?
Just simple cleaning every 2–3 weeks to remove dust and dirt.
For best results, you can choose our O&M (Operation & Maintenance) plan — we take care of everything, including cleaning and performance checks.
🔌 39. Can I run air conditioners and heavy appliances on solar power?
Absolutely! Solar systems can power ACs, fridges, washing machines, water pumps, and all household or industrial equipment — if sized correctly.
We design your system based on your total load requirement.
💬 40. What if there’s a power cut?
If you have an off-grid or hybrid system, your battery backup keeps essential appliances running.
For on-grid systems, electricity stops temporarily for safety, until the grid is restored.
☀️ 41. How do I know if my home or building is suitable for solar?
If your rooftop gets 4–5 hours of direct sunlight daily, it’s ideal for solar.
Flat, shade-free roofs with strong structure make the perfect solar base. Our engineers inspect and confirm this during the site visit.
🌿 42. How does solar energy help the environment?
Solar energy is 100% clean and renewable, reducing your carbon footprint and air pollution.
Installing just a 5 kW system is equal to planting 100+ trees every year!
👷 43. Does Luster Solar Solution handle government tenders or large projects?
Yes, we have experience in handling industrial, institutional, and government solar projects — from design to installation and maintenance.
🧠 44. Can I monitor my system on my phone?
Yes! We set up a smart monitoring app that shows real-time generation, savings, and system health — directly on your smartphone.
🧭 45. How do I start my solar journey with Luster Solar Solution?
It’s easy:
- Contact us for a free site visit.
- Get a customized design and quotation.
- Approve and schedule installation.
- Start generating your own clean energy! 🌞
⚡ 46. What makes Luster Solar Solution different from other solar companies?
We believe in quality, honesty, and long-term service.
At Luster Solar Solution, we use only trusted brands, handle installation with care, and stay connected even after your system is live — ensuring you always get maximum performance and satisfaction.
🧑🔧 47. Do you provide end-to-end solar services?
Yes! We handle everything from start to finish — site survey, design, installation, government approval, net metering, and after-sales service.
You don’t have to worry about anything; we take care of it all.
🌞 48. Can solar panels work during power cuts?
If you have an off-grid or hybrid system with batteries, then yes — your power will stay on even when the grid goes down.
However, on-grid systems automatically shut off during power cuts to protect utility workers.
🏡 49. What if my roof is small or oddly shaped?
Don’t worry — our engineers are experienced in custom solar designs.
Even if your roof has limited space, we’ll suggest the best panel layout or consider installing high-efficiency panels to maximize power generation.
☁️ 50. Will dust or shade affect my solar panels’ performance?
Yes, dust or shade can slightly reduce output. But with regular cleaning and a proper layout design, you can maintain 90–95% efficiency.
We also offer panel cleaning and maintenance services for optimal results.
💧 51. Can solar panels withstand rain, hail, or heat?
Absolutely. Solar panels are designed to handle all weather conditions — heat, rain, wind, and even light hail.
Each panel is tested for durability and temperature resistance before installation.
⚙️ 52. How much space do I need for a solar system?
Generally, 100 sq. ft. per kW is enough for rooftop panels.
So, for a 5 kW system, you’d need around 500 sq. ft. — depending on roof type and panel efficiency.
💰 53. Can solar panels eliminate my electricity bill completely?
Yes — if your solar system generates as much electricity as you consume.
Many of our clients enjoy zero or even negative bills after installing the right system size with net metering.
🌿 54. What happens if my panels generate more energy than I use?
The extra electricity is sent back to the grid, and you get credit on your bill through net metering.
This means your meter literally runs backward — saving you more money!
📱 55. Do I need to be at home during installation?
It’s not necessary, but we do prefer someone to be present for coordination.
Our professional team works efficiently, keeps your property clean, and completes installation safely.
🔋 56. Can solar systems work without batteries?
Yes — on-grid systems work perfectly fine without batteries.
They draw energy from the grid when solar isn’t available.
Batteries are only needed if you want backup power during outages.
🧾 57. Can solar power be used for heating water?
Yes, with a solar water heater system.
We also install solar PV + thermal combinations for customers who want both electricity and hot water from solar energy.
⚖️ 58. Is solar energy reliable and consistent?
Absolutely. India receives strong sunlight for 300+ days a year, making solar one of the most reliable energy sources.
Even on cloudy days, your system keeps generating power.
👨💻 59. Do you help with government approvals and net metering setup?
Yes — we handle the entire process, including:
- Net metering approval
- DISCOM coordination
- Subsidy paperwork (if applicable)
You just relax — we’ll take care of the formalities.
🧰 60. What happens after installation?
After installation, we run a final inspection and testing, then help you activate your system officially.
We also explain how to monitor your generation and provide 24/7 support for any queries.
📆 61. How often should solar panels be serviced?
We recommend a general check-up every 6 months and cleaning every 15–20 days (depending on dust in your area).
Our Operation & Maintenance (O&M) plan includes both for your convenience.
🔋 62. Do solar batteries need maintenance?
Modern lithium and tubular batteries need minimal maintenance.
Our team regularly checks battery health during O&M visits to ensure long life and reliable backup.
🧑🏫 63. What training or certification does your installation team have?
All our technicians are MNRE-certified and trained in safe, high-standard installation practices.
We follow government and international solar safety norms.
🌍 64. Can solar be installed in villages or remote areas?
Yes — we’ve successfully completed projects in rural and semi-urban areas with off-grid systems that don’t need grid connectivity.
Solar is perfect for powering farms, schools, and small industries in remote zones.
💡 65. Can I track how much CO₂ I’m saving?
Yes! Your monitoring dashboard shows energy generated, units saved, and CO₂ reduction, helping you measure your environmental impact.
🪙 66. Are there hidden charges after installation?
No — at Luster Solar Solution, we believe in transparent pricing.
Your quotation includes everything — installation, wiring, mounting, and service warranty. No surprise costs later.
👷 67. Do you remove or relocate existing panels?
Yes! If you’re shifting homes or want to upgrade your system, we help with safe dismantling, transport, and reinstallation.
🏢 68. Do you work with builders or housing societies?
Yes — we collaborate with real estate developers, RWAs, and housing societies for bulk rooftop solar projects and shared energy solutions.
☀️ 69. Can I add batteries to my solar system later?
Yes, definitely! We design all systems to be upgrade-ready.
You can add batteries anytime if you want backup power or energy storage in the future.
🧠 70. What’s the first step to get solar installed at my home or business?
It’s simple:
- Contact us via phone, email, or website form.
- Schedule a free site survey.
- Get your customized proposal.
- Confirm installation.
And in just a few days, you’ll start generating your own clean energy!