Side-by-side engineering comparison
Technical metrics and operational specifications:
| Feature / Specification | Waaree Energies | Vikram Solar |
|---|---|---|
| Flagship Technology | N-Type TOPCon Bifacial (715W) | Somera / Hypersol TOPCon (685W) |
| Module Efficiency | Up to 22.8% | Up to 22.1% |
| Temperature Coefficient | -0.30% / °C (Excellent) | -0.34% / °C (Good) |
| Annual Degradation | 0.40% / year after yr 1 | 0.55% / year after yr 1 |
| Product Warranty | 12 Years | 10 – 12 Years |
| PM Surya Ghar DCR Eligibility | Yes (Extensive ALMM List-I) | Yes (ALMM List-I certified) |
Other brand & technology comparisons
Frequently asked questions
Which brand is better for home rooftop solar: Waaree or Vikram?+
Waaree is generally preferred for home installations in India due to its widespread distributor presence in Tier-2/Tier-3 cities and higher 30-year linear performance warranty.
Are both Waaree and Vikram eligible for PM Surya Ghar subsidy?+
Yes. Both manufacturers offer DCR (Domestic Content Requirement) modules certified under MNRE ALMM List-I, making them 100% eligible for central DBT subsidies.
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