Best Solar Panels in India 2025
Choosing the right solar panel brand is crucial for long-term performance. Here's our comprehensive comparison of the top solar panel brands available in India.
Top Solar Panel Brands in India
1. Adani Solar
- Efficiency: 20–21.5% (Mono PERC)
- Warranty: 25 years performance, 10 years product
- Price range: ₹28–35 per watt
- Best for: Large residential and commercial installations
2. Waaree Energies
- Efficiency: 19–21%
- Warranty: 30 years performance, 12 years product
- Price range: ₹25–32 per watt
- Best for: Budget-conscious buyers, good reliability
3. Vikram Solar
- Efficiency: 20.5–22% (Topcon technology)
- Warranty: 30 years performance, 15 years product
- Price range: ₹30–40 per watt
- Best for: Premium efficiency requirements
4. Tata Power Solar
- Efficiency: 19–20.5%
- Warranty: 25 years performance, 10 years product
- Price range: ₹27–35 per watt
- Best for: Brand trust, excellent service network
5. Luminous Solar
- Efficiency: 18–20%
- Warranty: 25 years performance, 5 years product
- Price range: ₹22–28 per watt
- Best for: Entry-level residential installations
Monocrystalline vs Polycrystalline vs Bifacial
| Type | Efficiency | Cost | Best For |
|---|---|---|---|
| Monocrystalline | 19–22% | Higher | Limited roof space |
| Polycrystalline | 15–17% | Lower | Large open areas |
| Bifacial | 21–24% | Highest | Ground-mounted, flat roofs |
What to Check Before Buying
- Panel efficiency (higher = more power from same area)
- Temperature coefficient (lower is better for hot Indian climate)
- Warranty terms — product vs performance warranty
- BIS certification (mandatory for subsidy)
- Domestic Content Requirement (DCR) compliance for subsidies