Star Solar STAR-400W-M54H-M10: Star Solar STAR-400W-M54H-M10 image published by GreenTech Renewables on its listing for this product. Distributor photo, not a manufacturer-issued image.

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Image source: Star Solar STAR-400W-M54H-M10 image published by GreenTech Renewables on its listing for this product. Distributor photo, not a manufacturer-issued image.

Star Solar STAR-400W-M54H-M10

Name: Star Solar STAR-400W-M54H-M10
Brand: Star Solar

By Star SolarSKU STAR-400W-M54H-M10

Solar panel

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Rated output400 WEfficiency20.5 %W / sq ft19^*Voltage (STC)31 VVmp · maximum powerVoc · open circuit37.1 VMax system1,500 V Current (STC)12.9 AImp · maximum powerIsc · short circuit13.79 A DimensionsD: 35 × W: 1,134 × L: 1,722 mmWeight21.5 kg / 47.4 lb WarrantyNot statedPower warrantyNot stated ConstructionSingle-sided (unconfirmed). No bifacial claim found in the maker's documents. The site groups this module as single-sided by default; this is not a manufacturer claim.FormatNot statedCellsMonocrystalline

Key specs

Units

SKU: STAR-400W-M54H-M10
Provisional evidenceDistributor product page
Sources
Seller-listed specification; not independently verified.
Distributor product page: Star Solar 400W 108 Half-Cell 1500V BLK/BLK Solar Panel, STAR-400W-M54H-M10 Checked Sep 16, 2026
Location: Part number
Provisional evidence
Rated output (STC): 400 W
Provisional evidenceDistributor product page
Sources
Seller-listed specification; not independently verified.
Distributor product page: Star Solar 400W 108 Half-Cell 1500V BLK/BLK Solar Panel, STAR-400W-M54H-M10 Checked Sep 16, 2026
Location: watts-stc
Provisional evidence
Module efficiency: 20.5 %
Provisional evidenceDistributor document
Sources
Printed as "Module Efficiency (%) 20.5%" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Module Efficiency (%)". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Module Efficiency (%)"
Provisional evidence
Voltage at max power (Vmp): 31 V
Provisional evidenceDistributor document
Sources
Printed as "400W 37.1 13.79 31.0 12.90" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Maximum Power Voltage (Vmp)". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Maximum Power Voltage (Vmp)"
Provisional evidence
Current at max power (Imp): 12.9 A
Provisional evidenceDistributor document
Sources
Printed as "400W 37.1 13.79 31.0 12.90" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Maximum Power Current (Imp)". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Maximum Power Current (Imp)"
Provisional evidence
Open-circuit voltage (Voc): 37.1 V
Provisional evidenceDistributor document
Sources
Printed as "400W 37.1 13.79 31.0 12.90" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Open Circuit Voltage (Voc)". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Open Circuit Voltage (Voc)"
Provisional evidence
Short-circuit current (Isc): 13.79 A
Provisional evidenceDistributor document
Sources
Printed as "400W 37.1 13.79 31.0 12.90" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Short Circiut Current (Isc)". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Short Circiut Current (Isc)"
Provisional evidence
Power temperature coefficient: -0.36 %/°C
Provisional evidenceDistributor document
Sources
Printed as "Temperature Coefficients Pmax -0.36%/°C" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Temperature Coefficients Pmax". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Temperature Coefficients Pmax"
Provisional evidence
Maximum system voltage: 1,500 V
Provisional evidenceDistributor document
Sources
Printed as "Max System Voltage 1,500 VDC (UL&IEC)" in STAR-400W-M54H-M10 · Document, Star Solar datasheet, page 2, Max System Voltage row. Revised on 1 October 2026: Star Solar's own datasheet prints a maximum system voltage of 1,500 VDC (UL and IEC), which outranks the distributor page that printed the same 1500 V.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar datasheet, page 2, Max System Voltage row
Provisional evidence

All specs13

Rated output (STC): 400 W
Provisional evidenceDistributor product page
Sources
Seller-listed specification; not independently verified.
Distributor product page: Star Solar 400W 108 Half-Cell 1500V BLK/BLK Solar Panel, STAR-400W-M54H-M10 Checked Sep 16, 2026
Location: watts-stc
Provisional evidence
Module efficiency: 20.5 %
Provisional evidenceDistributor document
Sources
Printed as "Module Efficiency (%) 20.5%" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Module Efficiency (%)". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Module Efficiency (%)"
Provisional evidence
Voltage at max power (Vmp): 31 V
Provisional evidenceDistributor document
Sources
Printed as "400W 37.1 13.79 31.0 12.90" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Maximum Power Voltage (Vmp)". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Maximum Power Voltage (Vmp)"
Provisional evidence
Current at max power (Imp): 12.9 A
Provisional evidenceDistributor document
Sources
Printed as "400W 37.1 13.79 31.0 12.90" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Maximum Power Current (Imp)". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Maximum Power Current (Imp)"
Provisional evidence
Open-circuit voltage (Voc): 37.1 V
Provisional evidenceDistributor document
Sources
Printed as "400W 37.1 13.79 31.0 12.90" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Open Circuit Voltage (Voc)". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Open Circuit Voltage (Voc)"
Provisional evidence
Short-circuit current (Isc): 13.79 A
Provisional evidenceDistributor document
Sources
Printed as "400W 37.1 13.79 31.0 12.90" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Short Circiut Current (Isc)". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Short Circiut Current (Isc)"
Provisional evidence
Power temperature coefficient: -0.36 %/°C
Provisional evidenceDistributor document
Sources
Printed as "Temperature Coefficients Pmax -0.36%/°C" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Temperature Coefficients Pmax". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Temperature Coefficients Pmax"
Provisional evidence
Maximum system voltage: 1,500 V
Provisional evidenceDistributor document
Sources
Printed as "Max System Voltage 1,500 VDC (UL&IEC)" in STAR-400W-M54H-M10 · Document, Star Solar datasheet, page 2, Max System Voltage row. Revised on 1 October 2026: Star Solar's own datasheet prints a maximum system voltage of 1,500 VDC (UL and IEC), which outranks the distributor page that printed the same 1500 V.
Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document
Location: Star Solar datasheet, page 2, Max System Voltage row
Provisional evidence

Published claims and calculations, not independent test results.

Documents

2 on file

PDF
ViewOfficialcdn.myced.comOfficial datasheet
Source details
Revision
Not stated
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Not stated
Linked from the GreenTech Renewables product page with link text "View".
Location: ZZ313900001_DS.pdf
Retrieved Sep 18, 2026
Original PDF preserved byte for byte, found linked from the GreenTech Renewables listing https://www.greentechrenewables.com/product/star-solar-400w-108-half-cell-1500v-blkblk-solar-panel-star-400w-m54h-m10. The revision is whatever was published at this URL on the access date; exact variant coverage inside the document was not separately verified and no later revision was checked.
SHA-256: fea09feb89ca21f75514d3690538983bd74bd3dcb9e6a4633c14463e35ff95e1
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Archived backup Revision not recorded · 2.54 MB
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SHA-256: fea09feb89ca21f75514d3690538983bd74bd3dcb9e6a4633c14463e35ff95e1
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Star Solar 400W 108 Half-Cell 1500V BLK/BLK Solar Panel, STAR-400W-M54H-M10Greentech RenewablesDistributor product page
Source details
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Not stated
Revision date
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Location: Product listing
Retrieved Sep 16, 2026
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Archived copy of a document published by cdn.myced.com. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup Revision not recorded · 2.54 MB

Archived copy, unaltered, kept as a record of what cdn.myced.com published. Original address: https://cdn.myced.com/images/Products/ZZ0000/ZZ3139/00000/ZZ313900001_DS.pdf. Copyright and takedown

Source first found: Sep 18, 2026, 10:49 AM PDT
This copy captured: Sep 18, 2026, 10:49 AM PDT
Archived: Sep 18, 2026, 10:49 AM PDT

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SHA-256: fea09feb89ca21f75514d3690538983bd74bd3dcb9e6a4633c14463e35ff95e1

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Evidence score

Not enough comparable data0% documented

The Evidence score uses the priorities you choose. It counts published documents, such as certificates and warranty terms, and it compares a documented figure with the best documented figure of the same kind. It does not count owner reviews, and it is not a verdict on product quality or on how many people have reviewed it. A low score can mean little is documented, or that a documented figure is below the best of its kind. Undisclosed data scores 0.

Missing for this product: Module efficiency needed; Product warranty needed; Power warranty needed; Power temperature coefficient needed; First-year degradation needed; Weight / watt needed.

Not enough comparable data for a score. None of this panel's scored inputs has a documented, sourced value yet. On file but not counted, because it is provisional, warned or has no source: module efficiency, power temperature coefficient, weight / watt.

Each input is scored against the best documented value for a solar panel, and weight per watt against the best in the panel’s own format. A documented value always earns points; an undisclosed one earns 0 and is listed as missing. Certificates and unsupported claims do not add points.

Module efficiency20.5 % · not confirmed0.0 / 26.0

Printed as "Module Efficiency (%) 20.5%" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Module Efficiency (%)". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.

A value is on file but is not counted: it carries a warning or is not confirmed.

Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document

Power temperature coefficient-0.36 %/°C · not confirmed0.0 / 16.0

Printed as "Temperature Coefficients Pmax -0.36%/°C" in STAR-400W-M54H-M10 · Document, Star Solar STAR-400W-M54H-M10 datasheet, page 2, "Temperature Coefficients Pmax". Revised on 1 October 2026: Star Solar's own datasheet for the STAR-400W-M54H-M10 prints this value, and it ranks above the distributor listing that was cited.

A value is on file but is not counted: it carries a warning or is not confirmed.

Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier document

Weight / wattNot documented0.0 / 5.0

A documented panel weight and rated output are required.

A value is on file but is not counted: it carries a warning or is not confirmed.

Distributor document: STAR-400W-M54H-M10 · Document Checked Sep 16, 2026 · Earlier documentDistributor product page: Star Solar 400W 108 Half-Cell 1500V BLK/BLK Solar Panel, STAR-400W-M54H-M10 Checked Sep 16, 2026

Not documented, 0 points: Product warranty, Power warranty, First-year degradation.

Each input is compared with the best documented value among published solar panels, weight per watt within the same panel format · Method version 0.4

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Model history

Model identity

Model: STAR-400W-M54H-M10

Manufacturer SKU STAR-400W-M54H-M10

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