Astronergy · Solar panel model
Astronergy ASTRO N7
ASTRO N7 is Astronergy's large-format n-type TOPCon family. The June 2026 N7 3.0 CHSM66RN(DG)/F-BH series spans 630 W to 650 W bifacial modules.
Specifications
| Specification | Value |
|---|---|
| Rated power (W) | 630, 635, 640, 645 and 650 at front-side STC; N7 3.0 series |
| Cell type | 132 half-cell n-type TOPCon 5.0 |
| Module efficiency (%) | 23.3 to 24.1 |
| Dimensions (mm) | 2382 x 1134 x 30 |
| Power temperature coefficient (%/°C) | -0.29 |
| First-year degradation (%) | no more than 1 |
| Annual degradation (%) | no more than 0.4 in years 2 to 30 |
| Product warranty (years) | 15 |
| Performance warranty (years) | 30 |
| Performance-warranty end value (%) | 87.4 |
| Bifacial | yes; 80 ±5% bifaciality |
| Weight (kg) | 31.65 |
| MCS listing | current exact 30 mm STC entries MR 50654153 0003/100 to /104 at 22 July 2026 |
ASTRO N7 is a large-format Astronergy module family with several generations. Astronergy launched N7 3.0 in June 2026 but continues to host original N7 and N7 2.0 documents. The figures here belong to N7 3.0 CHSM66RN(DG)/F-BH at 630 W to 650 W.
N7 3.0 specification
Five front-side standard-test ratings run from 630 W to 650 W. Efficiency rises from 23.3% to 24.1%. The module measures 2382 by 1134 by 30 mm, weighs 31.65 kg and uses 132 half-cells with n-type TOPCon 5.0 technology.
The dual-glass module is bifacial, with bifaciality of 80% plus or minus five percentage points. Its rear-side contribution is additional to the front-side nameplate rating. The maximum-power temperature coefficient is -0.29% per degree Celsius and power tolerance is 0 to +3%.
Document generation
N7 3.0 keeps the CHSM66RN(DG)/F-BH prefix already used by earlier N7 documents. The generation name is therefore not fully encoded in the prefix. The June 2026 datasheet, complete wattage and dimensions are needed to establish that this electrical table applies.
This format has a 15-year product warranty and a 30-year linear power warranty. The warranty limits first-year degradation to 1% and later annual degradation to 0.4%, with 87.4% retained at year 30. Astronergy’s warranty conditions and code appendix define the actual cover.
MCS records
Current MCS entries MR 50654153 0003/100 to /104 match the five front-side STC wattages and 2382 by 1134 by 30 mm dimensions at 22 July 2026. The directory does not add the N7 3.0 marketing name, so matching the code and current datasheet remains important.
Related entries
Brand
Reference type
Solar panel model
Last reviewed
31 Jul 2026
Current status
Current in the manufacturer's UK range.