Compare like with like. Aligned scores, specifications and local evidence within one scoring class or tier.
Market context
Germany purchasing view
AIKO | AIKO-A470-GRH48Dw through AIKO-A500-GRH48Dw (96 half-cells, N-type ABC rear-contact, monofacial dual glass); scored model AIKO-A500-GRH48Dw
68/ 100
Strong evidence coverage · 100%
Evidence checked 2026-08-30
Available in Germany · checked 2026-08-30
Buyer evidence: Ready (100% direct coverage).
AIKO | AIKO-A465-GRH48Dw through AIKO-A495-GRH48Dw (96 half-cells, N-type ABC rear-contact, bifacial dual glass); scored model AIKO-A495-GRH48Dw
68/ 100
Strong evidence coverage · 100%
Evidence checked 2026-08-30
Available in Germany · checked 2026-08-30
Buyer evidence: Ready (100% direct coverage).
| Measure | Neostar 2P+48w Monofacial | Neostar 2P+48 Dual-Glass |
|---|---|---|
| Architecture & Design | ||
| Efficiency & Yield | ||
| Durability (verified) | ||
| Performance & Degradation | ||
| Guarantee & Backbone | ||
| Sustainability |
marks the better value on rows where a higher number is better. Temperature coefficient counts as higher when it is closer to zero. Size measures such as rated power carry no marker, because a larger product is a different choice rather than a better one.
| Measure | Neostar 2P+48w Monofacial | Neostar 2P+48 Dual-Glass |
|---|---|---|
| Architecture | Solar module | Solar module |
| Published rated power range | 470–500 W | 465–495 W |
| Scored benchmark | 500 W | 495 W |
| Power | 500 W | 495 W |
| Efficiency | 25.0 % (better value on this row) | 24.8 % |
| Cell | N-type ABC | N-type ABC |
| Temp coeff | -0.26 %/°C | -0.26 %/°C |
| Evidence | Neostar 2P+48w Monofacial | Neostar 2P+48 Dual-Glass |
|---|---|---|
| Outcome | Available in Germany | Available in Germany |
| Checked | 2026-08-30 | 2026-08-30 |
| Certifications | The August 2026 German datasheet V4.1 for Neostar 2P+48w names AIKO-A470-GRH48Dw through AIKO-A500-GRH48Dw and prints IEC61215/IEC61730. | The August 2026 German datasheet V4.1 for Neostar 2P+48 names AIKO-A465-GRH48Dw through AIKO-A495-GRH48Dw and prints IEC61215/IEC61730. |
| Warranty scope | Germany; the German V4.1 sheet prints a 15-year product graphic, extendable to 25 years, and a 30-year performance graphic. Distributed Common Modules 1.6.3 names MAH78Dw and MCE54Dw but does not name GRH48Dw, so six-field terms are not transferred from that instrument or from the datasheet graphic. | Germany; the German V4.1 sheet prints a 15-year product graphic, extendable to 25 years, and a 30-year performance graphic. Distributed Common Modules 1.6.3 names MAH78Dw and MCE54Dw but does not name GRH48Dw, so six-field terms are not transferred from that instrument or from the datasheet graphic. |
| Warranty remedy | Not established | Not established |
| Labour and reinstallation | Not established | Not established |
| Freight | Not established | Not established |
| Transfer and registration | Not established | Not established |
| Grid/network approval evidence | Not applicable or not established | Not applicable or not established |
| Local product pathway | No separate local pathway recorded | No separate local pathway recorded |
| Buyer evidence | Ready (100% direct coverage): Local availability, buyer evidence, and the publication threshold are confirmed. | Ready (100% direct coverage): Local availability, buyer evidence, and the publication threshold are confirmed. |
| Safety notice | No model-specific notice recorded | No model-specific notice recorded |
| Review note | AIKO's German product page and German V4.1 datasheet name AIKO-A-GRH48Dw as monofacial dual glass 470-500 W. The shared GRH48Dw code is not permission to merge this monofacial record with the bifacial 465-495 W sibling. Manufacturer listing is established; distributor inventory is not inferred. | AIKO's German product page and German V4.1 datasheet name AIKO-A-GRH48Dw as bifacial dual glass 465-495 W. The shared GRH48Dw code is not permission to merge this bifacial record with the monofacial 470-500 W sibling. Manufacturer listing is established; distributor inventory is not inferred. |
| Sources | Source 1Source 2Source 3Source 4 | Source 1Source 2Source 3Source 4 |
A score lead is only meaningful inside this shared class or tier. Weigh it against the specification and evidence rows above before deciding.
Both products are scored in the Premium Performance class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.