Seraphim Review 2026
Seraphim manufactures 2 models across solar panels. Efficiency range 21.2%–22%.
Headquartered in China · Manufacturing in China
Founded 2011 · Headquartered in Changzhou, Jiangsu, China
Parent company: Jiangsu Seraphim Solar System Co., Ltd.
Seraphim at a glance
Certifications: IEC 61215 · IEC 61730 · UL 1703
Warranty: 12-yr product · 25-yr performance
Key milestones
- 2011 Founded in Changzhou, China
Source: www.seraphim-energy.com · Last updated 2026-05-27
Seraphim Pros & Cons (data-driven)
+ Pros
- ✓ Average panel efficiency 21.6% exceeds industry baseline 21%
- ✓ Average product warranty 13.5yr exceeds industry baseline 12yr
- ✓ Low annual degradation 0.45%/yr (industry average ~0.5%/yr)
− Cons
- ✗ Distributor and installer pricing varies — direct retail rarely available
- ✗ Some 2026 models depend on regional distributor availability
Pros and cons calculated against industry baselines: 21% panel efficiency, 12yr panel warranty, -0.32%/°C temp coeff, 90% battery RTE.
Current Seraphim Product List (2)
Solar Panels (2)
| Model | Wattage | Efficiency | Warranty | Verified | Score | Details |
|---|---|---|---|---|---|---|
| SRP-445-BMA-HV | 445W | 22% | 15/30 yr | — | 85 (B+) | View → |
| S4 Series 430W | 430W | 21.2% | 12/25 yr | — | 72 (B) | View → |
Spec Sheet Downloads
No manufacturer-published datasheet links indexed yet for Seraphim. Visit the per-product page for spec details and any source links we have.
Recent Seraphim News
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Frequently Asked Questions
What is the SolarSpec Score for Seraphim?
Seraphim earns a SolarSpec Score of 79/100 (Grade B) based on the weighted average of all 2 models in their 2026 lineup. The score combines efficiency, warranty, temperature coefficient, and verification status. See our /methodology/ page for the full formula.
How many solar products does Seraphim offer in 2026?
Seraphim offers 2 products in their 2026 lineup: 2 solar panels.
What is the most efficient Seraphim solar panel?
The most efficient Seraphim solar panel is the SRP-445-BMA-HV at 22% efficiency with 445W output. Seraphim panels range from 21.2% to 22% efficiency across 2 models.
What warranty does Seraphim offer on solar panels?
Seraphim offers up to 15-year product warranty and up to 30-year performance warranty. Average annual degradation across the lineup is 0.45%.
Where are Seraphim solar panels manufactured?
Seraphim solar panels are manufactured in China.
How we score brands
Every Seraphim model in our catalog is scored 0-100 using a transparent formula: efficiency (25 pts), product warranty (20 pts), performance warranty bonus (3 pts), temperature coefficient (12 pts), and datasheet verification (5 pts), on a 50-point baseline. The brand-level score is the simple average across all 2 models.
Read the full SolarSpec methodology →