Bifacial vs TOPCon Solar Panel – Kaunsa Solar Panel Best Hai? (Complete Guide 2026)
Agar aap rooftop solar system lagwane ka plan kar rahe hain to market me do naye technology wale solar panel bahut popular ho gaye hain: Bifacial Solar Panel aur TOPCon Solar Panel.
Bahut log confuse ho jate hain ki Bifacial vs TOPCon solar panel me kya difference hai aur kaunsa solar panel ghar ke liye best hai. Is guide me hum efficiency, price, performance aur real installation experience ke basis par comparison karenge.
TOPCon Solar Panel Kya Hai?
TOPCon ka full form hai Tunnel Oxide Passivated Contact. Yeh latest solar cell technology hai jo traditional PERC solar panel se zyada efficient hoti hai.
- High efficiency (22-23%)
- Low degradation rate
- Better performance in low sunlight
- Longer lifespan
- Rooftop solar system ke liye best
Bifacial Solar Panel Kya Hai?
Bifacial solar panel ek advanced design ka panel hota hai jo dono side se electricity generate karta hai.
Iska matlab:
- Front side → direct sunlight
- Back side → reflected sunlight
Agar panel ko high structure ya reflective roof par install kiya jaye to yeh 10-20% extra electricity produce kar sakta hai.
Bifacial vs TOPCon Solar Panel – Major Difference
| Feature | TOPCon Solar Panel | Bifacial Solar Panel |
|---|---|---|
| Technology | Advanced cell technology | Double side panel design |
| Efficiency | 22-23% | 20-22% |
| Power Generation | Front side | Front + back side |
| Best Use | Rooftop solar system | Ground mounted projects |
| Cost | Moderate | Slightly expensive |
Rooftop Solar System Ke Liye Kaunsa Solar Panel Best Hai?
Agar aap ghar ke liye rooftop solar system lagwana chahte hain to generally TOPCon solar panel best option hota hai.
- Roof me back reflection kam hota hai
- Installation simple hota hai
- Cost controlled rehta hai
Lekin agar aap open area me high structure par solar system lagate hain to Bifacial solar panel zyada electricity generate kar sakta hai.
Bihar Me Solar Panel Lagwana Kyu Beneficial Hai?
Bihar me average 5-6 hours daily sunlight milti hai jo solar system ke liye perfect hai.
- Bijli bill 90% tak kam
- Government subsidy available
- 25 saal tak free electricity
Begusarai Me Solar System Installation
Agar aap Begusarai ya Bihar me rooftop solar system lagwana chahte hain to professional planning bahut zaroori hai.
Ark Urja Machinery Begusarai ka trusted solar solution provider hai jo rooftop solar system, on-grid solar system, off-grid solar system aur hybrid solar system installation provide karta hai.
