Frequently asked questions
Everything you need to know about rooftop solar in India.
What is rooftop solar?+
A photovoltaic system installed on the roof of your home, office or factory that converts sunlight directly into electricity.
How does it save me money?+
Every unit generated by your solar system replaces a unit you would have bought from the grid at ₹6–12/kWh.
How much subsidy is available under PM Surya Ghar Yojana?+
Central subsidy of up to ₹78,000 for residential systems up to 3 kW. State subsidies may apply on top.
How much rooftop area is required?+
Roughly 100 sq. ft. of shadow-free area for every 1 kW of solar capacity.
How long does installation take?+
Residential: 7–15 days. Commercial: 3–6 weeks. Industrial: 6–12 weeks.
What is net metering?+
A billing mechanism that lets you export surplus solar to the grid and offset consumption. You only pay for the net units used.
Warranty on solar panels?+
25 years linear performance warranty from all tier-1 manufacturers.
Warranty on inverter?+
5–10 years standard, extendable up to 25 years with paid extended warranty.
Do you offer AMC & maintenance?+
Yes. All partners offer annual maintenance contracts including cleaning, inspection and monitoring.
Is subsidy available for commercial installations?+
PM Surya Ghar is residential only. Commercial buyers can claim 40% accelerated depreciation under the Income Tax Act.
How is my vendor verified?+
We check MNRE registration, DISCOM empanelment, GST validity, past installations and customer references.
What happens on cloudy or rainy days?+
Solar generates less on overcast days. Grid-tied systems automatically draw the shortfall from the grid.
Can I get a loan for solar?+
Yes — SBI, HDFC, Canara Bank and NBFCs offer solar loans at 8–10% interest for tenures up to 10 years.
What is the ROI on rooftop solar?+
Typical payback: 4–5 years residential, 3–4 years commercial, 2–3 years industrial.
Do solar panels work in monsoon?+
Yes — panels are rated IP68 and withstand heavy rain, wind and hail. Rain also cleans them.
Are panels safe on my roof?+
Yes. Installations are engineered for wind loads up to 200 kmph and add negligible weight per sq. ft.
Will it damage my roof?+
No. Our mounting structures preserve the roof and can be uninstalled without damage.
What paperwork is involved?+
DISCOM application, net-metering agreement, subsidy filing on National Portal — we handle it all.
Can I take my system with me if I move?+
Rooftop systems can be uninstalled and re-installed, but it's rarely economical. Systems typically stay with the property.
Do panels work in coastal areas?+
Yes. We use anti-corrosion coated modules and structures rated for coastal environments.
What is a hybrid solar system?+
A solar system with battery storage that keeps power flowing even during outages.
Is battery storage needed?+
Not for grid-tied systems. Add batteries only if you need backup power or live in an area with frequent outages.
How is monitoring done?+
Every system comes with an app showing real-time generation, savings and diagnostics.
What if I export more than I use?+
Net-metering credits carry forward. At year-end most DISCOMs pay you back at Feed-in-Tariff rates.
How do I get started?+
Fill our consultation form or WhatsApp us at 72970 52422. Free site survey within 48 hours.