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Different market variants are not assumed interchangeable.
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| SpecificationsSTC · same units | AIKOAIKO-A470-MCE54MwThailand470 W | AstronergyCHSM72N(DG)/F-HC-590Bangladesh590 W |
|---|---|---|
| Electrical · standard test conditions | ||
Rated powerⓘLaboratory DC nameplate power; this is not an annual energy estimate. | 470 W | 590 W |
Open-circuit voltageⓘModule voltage without a load. It is not household voltage. | 40.6 V | 52.6 V |
Voltage at maximum powerⓘModule operating voltage at STC. | 34 V | 44.2 V |
Short-circuit currentⓘModule current under the stated test condition. | 14.7 A | 14.18 A |
Current at maximum powerⓘModule operating current at STC. | 13.83 A | 13.35 A |
Module efficiencyⓘExact STC power column, not bifacial rear-side gain. | 23.5 % | 22.8 % |
| Physical specifications | ||
LengthⓘNominal manufacturer dimension. | 1762 mm | 2278 mm |
WidthⓘNominal manufacturer dimension. | 1134 mm | 1134 mm |
ThicknessⓘUnknown thickness is never inferred from a nearby model. | 30 mm | 30 mm |
Cell technologyⓘShown only when this field has passed integration review. | N-type ABC | Not verified |
Module typeⓘBifacial modules can receive light on both faces; this is not a yield prediction. | Not verified | Not verified |
WeightⓘNominal weight for this documented construction. | 21 kg | 32.1 kg |
| Temperature & warranty | ||
Power temperature coefficientⓘChange in rated power per degree; sign and test basis matter. | -0.26 %/°C | -0.29 %/°C |
Voltage temperature coefficientⓘRequired for temperature-corrected voltage calculations. | -0.22 %/°C | -0.25 %/°C |
Current temperature coefficientⓘManufacturer coefficient under its stated test conditions. | 0.05 %/°C | 0.043 %/°C |
Nominal module operating temperatureⓘNMOT is distinct from STC cell temperature. | Not verified | 41 °C |
Nominal operating cell temperatureⓘNOCT is not substituted for NMOT. | Not verified | Not verified |
Maximum system voltageⓘA module rating, not approval of a proposed string. | 1500 V | 1500 V |
Maximum series fuse ratingⓘInstallation protection still requires a separate design review. | 25 A | 25 A |
Power bifacialityⓘRear/front power ratio under the documented condition, not a production uplift. | Not verified | Not verified |
Minimum operating temperatureⓘManufacturer operating range; not ambient design temperature. | -40 °C | Not verified |
Maximum operating temperatureⓘObserve the stated qualifications, including short-term limits. | 85 °C | Not verified |
Warranty termsⓘEligibility and market-specific conditions must be reviewed. | 30-year linear performance warranty; consult applicable manufacturer warranty terms for eligibility. | Not verified |
| Identity & evidence | ||
Market scopeⓘDifferent market variants are not assumed interchangeable. | Thailand | Bangladesh |
Product familyⓘThe family label does not establish equivalence. | NEOSTAR 3N54 Mono-Glass | ASTRO N5 Monofacial |
Datasheet revisionⓘSpecifications can change between document revisions. | DSDr_EN_2405_V1.5 | 202406 |
Datasheet dateⓘUnknown when not established in the approved record. | 2024-05 | 2024-06 |
Source verification dateⓘDate recorded in the source evidence. | 2026-10-01 | 2026-10-01 |
Last integration checkⓘDate of the independent import review. | 2026-10-01 | 2026-10-01 |
| Official source | Datasheet ↗ | Datasheet ↗ |
Specs can vary by market/revision. These are equipment specifications, not an electrical compatibility verdict. Module voltage is not household voltage. Installation suitability requires a separate professional assessment.