Poly vs Mono vs Mono PERC Solar Panels – Detailed Comparison
Choosing the right type of solar panel affects your power generation, savings, and rooftop space. Here is the simplest comparison of poly, mono, and mono PERC panels.
1. Polycrystalline Panels
✔ Cheapest
✔ Low efficiency
❌ Outdated in 2025
Efficiency: 14–16%
Best For: Rural low-budget setups
2. Monocrystalline Panels
✔ Higher efficiency
✔ Better performance in low light
✔ Good for small rooftops
Efficiency: 18–20%
3. Mono PERC Panels (Best Choice 2025)
✔ Highest efficiency
✔ Performs well in India’s climate
✔ Ideal for homes in Chandigarh, Mohali, Zirakpur
✔ Works even in cloudy weather
Efficiency: 20–22%
Comparison Table
| Feature | Poly | Mono | Mono PERC |
| Cost | Low | Medium | Medium-High |
| Efficiency | Low | Good | Best |
| Lifespan | 20 yrs | 25 yrs | 25 yrs |
| Generation | Low | Medium | Highest |
| Space Needed | High | Medium | Low |
Final Verdict
For 2025, Mono PERC is the best panel for homes and businesses in India.
