Why Solar Installation Needs Careful Planning
Installing rooftop solar panels in India is a smart way to save money and use clean energy. But many homeowners make costly mistakes that reduce efficiency and savings. If you’re planning to go solar, avoid these common mistakes to get the best results!
1. Choosing the Wrong Solar Panel Type
Not all solar panels are the same. The three main types are:
✅ Monocrystalline – High efficiency, best for limited space, but costly.
✅ Polycrystalline – Affordable and widely used, but slightly less efficient.
✅ Thin-Film – Lightweight, but not ideal for home rooftops.
🔹 Solution: Pick a solar panel based on your budget, space, and energy needs.
2. Ignoring Roof Condition Before Installation
If your roof is weak or damaged, solar panels can add extra stress, leading to leaks or cracks.
🔹 Solution: Get a roof inspection before installing solar panels to avoid future repairs.
3. Not Checking Government Solar Subsidies
The Indian government offers subsidies under the PM Surya Ghar Muft Bijli Yojana, but many people miss out on savings.
🔹 Solution: Check your eligibility and apply for solar subsidies to reduce your installation cost by up to ₹78,000.
4. Poor Panel Placement & Wrong Tilt Angle
Solar panels must be placed in direct sunlight with the correct tilt angle (20-30° in India). A wrong placement can reduce power generation.
🔹 Solution: Install panels facing south for maximum sun exposure and adjust the angle as per your location.
5. Not Using a Net Metering System
Many homeowners install solar but don’t apply for net metering, losing the chance to earn money from extra power generation.
🔹 Solution: Apply for net metering with your electricity provider so you can sell excess solar power back to the grid and reduce your bills further.
6. Buying Cheap Solar Equipment to Save Money
Some people buy cheap panels, inverters, or batteries to reduce costs, but these may fail early and reduce efficiency.
🔹 Solution: Invest in high-quality solar panels and inverters with a warranty of at least 10-25 years for long-term savings.
7. Not Hiring a Certified Solar Installer
Improper installation can lead to loose wiring, inefficient energy production, and system failure.
🔹 Solution: Always hire a MNRE-approved solar installer to ensure proper setup and safety.
8. Forgetting to Maintain Solar Panels
Solar panels need occasional cleaning and maintenance to work efficiently. Dust and bird droppings can reduce power generation by 20-30%.
🔹 Solution: Clean your panels every 2-3 months and schedule annual maintenance with a professional.
9. Not Choosing the Right Solar Battery (If Needed)
If you want power backup during blackouts, you need a solar battery. Many people either skip batteries or buy the wrong one.
🔹 Solution: Choose Lithium-ion batteries for long life and Lead-acid batteries for affordability.
10. Not Checking Warranty & After-Sales Service
Solar panels come with a 25-year performance warranty, but inverters and batteries have shorter warranties. Many people don’t check warranty coverage before buying.
🔹 Solution: Buy from trusted brands with good customer support and ensure warranties cover both panels and inverters.
Conclusion: Install Solar the Right Way & Save More!
By avoiding these common mistakes, you can ensure your rooftop solar panel system in India runs efficiently for decades. Take time to plan, choose the right equipment, and work with professionals for the best results.
📞 Thinking about going solar? Contact us for expert advice and installation!