Side-by-side engineering comparison
Technical metrics and operational specifications:
| Property | Monocrystalline (Mono PERC / TOPCon) | Polycrystalline (Poly) |
|---|---|---|
| Uniform dark black / navy | Speckled blue / non-uniform | |
| 20.0% – 22.8% | 15.0% – 17.2% | |
| 80 – 100 sq ft / kW | 130 – 150 sq ft / kW | |
| High generation on cloudy days | Poor in diffused / overcast light | |
| Current industry standard | Phased out by Tier-1 manufacturers |
Other brand & technology comparisons
Frequently asked questions
Should I buy cheaper polycrystalline panels in 2026?+
No. The nominal price savings on poly panels (₹1–₹2 per watt) are quickly negated by lower generation efficiency, higher mounting structure costs, and lack of modern ALMM DCR certification required for subsidies.
Get quotes
Connect with verified installers serving your area. Free service.