Best Solar Panel Type for Indian Homes – Mono, Bifacial & TOPCon Compared
Confused between Mono, Bifacial, and TOPCon solar panels? You’re not alone! With so many options available in the market, it’s important to understand which panel type suits your home and your budget.
This blog compares the 3 most popular solar technologies for homes in Delhi NCR, Noida, Ghaziabad, Greater Noida, Varanasi, and Gorakhpur.
☀️ 1. Mono (Monocrystalline) Panels
✅ Efficiency: 18–20%
✅ Cost: Moderate
✅ Ideal For: Residential rooftops with limited space
Why choose Mono?
- Sleek black look
- Works well even in low light
- Great performance in high heat (like Delhi/UP summers)
- Mono is the most common residential choice due to its balance of performance and price.
🔄 2. Bifacial Panels
✅ Efficiency: 19–22%
✅ Cost: Slightly higher than Mono
✅ Ideal For: Homes with elevated rooftop structure or reflective floors
What’s special?
- Captures sunlight from both front and rear
- Can give 10–15% more output if installed right
- Excellent for open terraces or metallic roofs
Important Note: Bifacial works best only if you allow light to reflect behind it. On flat RCC rooftops, benefits may be limited.
🧪 3. TOPCon Panels (Tunnel Oxide Passivated Contact)
✅ Efficiency: 21–23%
✅ Cost: Higher than both Mono & Bifacial
✅ Ideal For: High-performance homes, premium users
Why TOPCon is Next-Gen:
- Better performance in low light and high heat
- Slower degradation (lasts longer)
- Superior energy output over time
Downside?
Still new in the residential market. Higher initial cost and limited availability in India, but growing fast.
🏠 Which One Should You Choose?
Rooftop Type Recommended Panel
Small or Shaded Roof Mono
Open, Reflective Roof Bifacial
Long-term ROI Focused TOPCon
📍 Installed Across:
✔ Delhi NCR
✔ Noida, Greater Noida, Ghaziabad
✔ Varanasi, Gorakhpur
✔ Other towns in UP & North India
🔧 Choose Verde Solaire Pvt. Ltd.
As a registered solar EPC vendor under PM Surya Ghar Yojana in Delhi & Uttar Pradesh, we help you:
✅ Select the right panel
✅ Apply for subsidy
✅ Install fast with full warranty
✅ Set up net metering hassle-free
📞 Contact us now for a free site visit and let our experts suggest the perfect solar solution for your rooftop.