Astronergy Review 2026
Astronergy manufactures 2 models across solar panels. Efficiency range 21.3%–22.4%.
Headquartered in China · Manufacturing in China
Founded 2006 by Liu Yanglin (Chint Group) · Headquartered in Hangzhou, Zhejiang, China
Parent company: Chint Group (parent: Chint New Energy)
Astronergy at a glance
Certifications: IEC 61215 · IEC 61730 · UL 1703 · CEC Listed
Warranty: 12-yr product · 30-yr performance
Key milestones
- 2006 Founded as subsidiary of Chint Group
- 2010 First gigawatt-scale module production
- 2023 Launched ASTRO N7 N-type TOPCon series
Source: www.astronergy.com/about · Last updated 2026-05-27
Astronergy Pros & Cons (data-driven)
+ Pros
- ✓ Average panel efficiency 21.9% 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 Astronergy Product List (2)
Solar Panels (2)
| Model | Wattage | Efficiency | Warranty | Verified | Score | Details |
|---|---|---|---|---|---|---|
| ASTRO N7 580W | 580W | 22.4% | 15/30 yr | — | 87 (B+) | View → |
| ASTRO N5 460W | 460W | 21.3% | 12/25 yr | — | 72 (B) | View → |
Spec Sheet Downloads
No manufacturer-published datasheet links indexed yet for Astronergy. Visit the per-product page for spec details and any source links we have.
Recent Astronergy News
SolarSpec does not republish third-party news. For the latest Astronergy news — product launches, financial filings, recalls, supply-chain updates — search Google News directly.
Search Astronergy news on Google News →Related Brands
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Frequently Asked Questions
What is the SolarSpec Score for Astronergy?
Astronergy earns a SolarSpec Score of 80/100 (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 Astronergy offer in 2026?
Astronergy offers 2 products in their 2026 lineup: 2 solar panels.
What is the most efficient Astronergy solar panel?
The most efficient Astronergy solar panel is the ASTRO N7 580W at 22.4% efficiency with 580W output. Astronergy panels range from 21.3% to 22.4% efficiency across 2 models.
What warranty does Astronergy offer on solar panels?
Astronergy 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 Astronergy solar panels manufactured?
Astronergy solar panels are manufactured in China.
How we score brands
Every Astronergy 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 →