Charged Reviews

No product photos yet.

SunGoldPower SGN-500-BDG6 500W Bifacial N-Type Monocrystalline Solar Panel

By SunGoldPowerSKU SGN-500-BDG6

Solar panel
Evidence score48/100
No owner reviews yet · Write the first
Rated output500 WEfficiency22.5 %W / sq ft20.9*Voltage (STC)39.45 VNeeds confirmationVmp · maximum powerVoc · open circuit33.1 V Needs confirmationMax system1,500 VCurrent (STC)15.8 ANeeds confirmationImp · maximum powerIsc · short circuit15.11 A Needs confirmationDimensionsD: 35 × W: 1,134 × L: 1,960 mmWeight27.6 kg / 60.85 lbWarranty12 yearsPower warranty30 yearsConstructionBifacialFormatNot statedCellsN-type monocrystalline

Key specs

Units
SKU
SGN-500-BDG6
Official datasheet
Sources

Printed as "Model Type SGN-500-BDG6" on the store page and "Model of modules SGN-500-BDG6" in the datasheet. The store sells the module only in packs (SGN-500-BDG6x2 to x20); the module code is recorded.

Official product page: SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730 Checked · Earlier documentOfficial datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier document

Location: Product page specification table ("Model Type") and datasheet ("Model of modules")

Documented

Rated output (STC)
500 W
Official datasheet
Sources

Printed as "Peak power - Pmp (W) 500" at STC; the store page prints "Peak Power (Pmax) 500W".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier documentOfficial product page: SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730 Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Electrical performance parameters, STC

Documented

Module efficiency
22.5 %
Official datasheet
Sources

Printed as "Module efficiency - ηm (%) 22.5" at STC.

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Electrical performance parameters, STC

Documented

Voltage at max power (Vmp)
39.45 V
Printed electrical values are inconsistent

Both SunGoldPower's datasheet and its store page print Voc 33.10 V below Vmp 39.45 V and Isc 15.11 A below Imp 15.80 A, which a module cannot have; the values are kept exactly as printed until SunGoldPower corrects them.

Official datasheet
Sources

Printed as "39.45" at STC; the store page prints "39.45V".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier documentOfficial product page: SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730 Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Electrical performance parameters, STC

Documented

Current at max power (Imp)
15.8 A
Printed electrical values are inconsistent

Both SunGoldPower's datasheet and its store page print Voc 33.10 V below Vmp 39.45 V and Isc 15.11 A below Imp 15.80 A, which a module cannot have; the values are kept exactly as printed until SunGoldPower corrects them.

Official datasheet
Sources

Printed as "15.80" at STC; the store page prints "15.80A".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier documentOfficial product page: SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730 Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Electrical performance parameters, STC

Documented

Open-circuit voltage (Voc)
33.1 V
Printed electrical values are inconsistent

Both SunGoldPower's datasheet and its store page print Voc 33.10 V below Vmp 39.45 V and Isc 15.11 A below Imp 15.80 A, which a module cannot have; the values are kept exactly as printed until SunGoldPower corrects them.

Official datasheet
Sources

Printed as "33.10" at STC; the store page prints "33.10V".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier documentOfficial product page: SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730 Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Electrical performance parameters, STC

Documented

Short-circuit current (Isc)
15.11 A
Printed electrical values are inconsistent

Both SunGoldPower's datasheet and its store page print Voc 33.10 V below Vmp 39.45 V and Isc 15.11 A below Imp 15.80 A, which a module cannot have; the values are kept exactly as printed until SunGoldPower corrects them.

Official datasheet
Sources

Printed as "15.11" at STC; the store page prints "15.11A".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier documentOfficial product page: SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730 Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Electrical performance parameters, STC

Documented

Maximum system voltage
1,500 V
Official datasheet
Sources

Printed as "Maximum system voltage (V) 1500".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Operating parameters

Documented

Cell technology
N-type monocrystalline
Official datasheet
Sources

Printed as "Cell N-type monocrystalline ( 7.17 X 8.27 inch (182X210 mm))".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Structural characteristics

Documented

All specs15
Rated output (STC)
500 W
Official datasheet
Sources

Printed as "Peak power - Pmp (W) 500" at STC; the store page prints "Peak Power (Pmax) 500W".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier documentOfficial product page: SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730 Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Electrical performance parameters, STC

Documented

Module efficiency
22.5 %
Official datasheet
Sources

Printed as "Module efficiency - ηm (%) 22.5" at STC.

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Electrical performance parameters, STC

Documented

Voltage at max power (Vmp)
39.45 V
Printed electrical values are inconsistent

Both SunGoldPower's datasheet and its store page print Voc 33.10 V below Vmp 39.45 V and Isc 15.11 A below Imp 15.80 A, which a module cannot have; the values are kept exactly as printed until SunGoldPower corrects them.

Official datasheet
Sources

Printed as "39.45" at STC; the store page prints "39.45V".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier documentOfficial product page: SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730 Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Electrical performance parameters, STC

Documented

Current at max power (Imp)
15.8 A
Printed electrical values are inconsistent

Both SunGoldPower's datasheet and its store page print Voc 33.10 V below Vmp 39.45 V and Isc 15.11 A below Imp 15.80 A, which a module cannot have; the values are kept exactly as printed until SunGoldPower corrects them.

Official datasheet
Sources

Printed as "15.80" at STC; the store page prints "15.80A".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier documentOfficial product page: SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730 Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Electrical performance parameters, STC

Documented

Open-circuit voltage (Voc)
33.1 V
Printed electrical values are inconsistent

Both SunGoldPower's datasheet and its store page print Voc 33.10 V below Vmp 39.45 V and Isc 15.11 A below Imp 15.80 A, which a module cannot have; the values are kept exactly as printed until SunGoldPower corrects them.

Official datasheet
Sources

Printed as "33.10" at STC; the store page prints "33.10V".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier documentOfficial product page: SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730 Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Electrical performance parameters, STC

Documented

Short-circuit current (Isc)
15.11 A
Printed electrical values are inconsistent

Both SunGoldPower's datasheet and its store page print Voc 33.10 V below Vmp 39.45 V and Isc 15.11 A below Imp 15.80 A, which a module cannot have; the values are kept exactly as printed until SunGoldPower corrects them.

Official datasheet
Sources

Printed as "15.11" at STC; the store page prints "15.11A".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier documentOfficial product page: SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730 Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Electrical performance parameters, STC

Documented

Maximum system voltage
1,500 V
Official datasheet
Sources

Printed as "Maximum system voltage (V) 1500".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Operating parameters

Documented

Published claims and calculations, not independent test results.

Documents

2 on file
  • PDF
    SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheetOfficialSunGoldPowerOfficial datasheet
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-10-31.

    Location: As cited on each fact

    Retrieved

    SunGoldPower's own document, linked from its US store product page and captured on October 31, 2026 between 22:43 and 23:20 UTC with the paced research fetcher (HTTP 200). Manufacturer statements, not independent tests.

    Archived copies

    Archived copy of a document published by SunGoldPower. 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 · 0.95 MB

    Archived copy, unaltered, kept as a record of what SunGoldPower published. Original address: https://cdn.shopify.com/s/files/1/0323/4090/2025/files/SGN-500-BDG6_-_20261023.pdf. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    2

    Embedded dates are file metadata, not independent proof of publication.

    SHA-256: 409ad1c174c707553995d092b22aa711da2e413e351d3ae03985789d1c59e0a1

    Open
  • WEB
    SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730OfficialSunGoldPowerOfficial product page
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-10-31.

    Location: Page heading, description and specification tabs, and the embedded product data (variants[].sku)

    Retrieved

    SunGoldPower's own US store product page (sungoldpower.com), captured on October 31, 2026 between 22:43 and 23:20 UTC with the paced research fetcher (HTTP 200) under the owner's active-partner robots exception. The option SKU is read from the product data the page embeds, and the page's storefront data names country US and currency USD. Manufacturer statements, not independent tests. Prices change often.

    Open

Archive and older revisions

Archive and older revisions0

Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.

Archived documents

SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet

Archived copy of a document published by SunGoldPower. 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 · 0.95 MB

Archived copy, unaltered, kept as a record of what SunGoldPower published. Original address: https://cdn.shopify.com/s/files/1/0323/4090/2025/files/SGN-500-BDG6_-_20261023.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
2

Embedded dates are file metadata, not independent proof of publication.

SHA-256: 409ad1c174c707553995d092b22aa711da2e413e351d3ae03985789d1c59e0a1

Submit a document

Warranty

Product warranty
12 years
Official datasheet
Sources

Printed as "12 years Product quality & process guarantee"; the store page prints "12 years material and workmanship warranty".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Linear performance warranty panel

Documented

Annual degradation after year one
0.4 %
Official datasheet
Sources

Printed as "0.40% Annual degradation Over 30 years".

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier document

Location: SGN-500-BDG6 datasheet (SGN-500-BDG6_-_20261023.pdf), Linear performance warranty panel

Documented

Power warranty
30 years
Official product page
Sources

Printed as "30 years Linear power warranty".

Official product page: SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730 Checked · Earlier document

Location: Product page, Specification tab, Warranty row

Documented

Sellers

No sellers found.

Report a missing or wrong seller

Price history

No seller price history.

Owner reviews

No reviews yet

Own one? A verified review needs a receipt and a serial number photo, and counts 19× in the owner rating.

Write a review

Your reviews · Review policy

Evidence score

48/10068% 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: Power temperature coefficient needed; First-year degradation needed.

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.

Weight / watt27.6 kg / 500 W1.1 / 5.0

0.0552 against 0.01227 kg per W, the lowest documented for a solar panel (calculated from maker figures): Go Power! 110-Watt Solar Flex™ Module

27.6 kg / 500 W. Lighter modules per watt carry less roof load. Panel format is not documented, so this is compared with every panel.

Official datasheet: SunGoldPower SGN-500-BDG6 N-Type High efficiency Bifacial Dual Glass Module datasheet Checked · Earlier documentOfficial product page: SunGoldPower US store product page: 500W Bifacial N-Type Monocrystalline Solar Panel SGN-500-BDG6 UL61730 Checked · Earlier document

Not documented, 0 points: Power temperature coefficient, 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

How it works

Certificates

No certificates on file. Certificate guide

Parts and accessories

No sourced accessories or replacement parts listed yet.

Model history

Model identity

Model
SGN-500-BDG6

Manufacturer SKU SGN-500-BDG6 · US market

No historical observations recorded yet.

Community discussions

No discussions linked yet. Search DIY Solar Forum

Recalls / legal notices

No recalls or legal notices on file; this is not a complete recall or court search. All notices · Report a notice

SunGoldPower logo
SunGoldPowerProducts, reviews and history
4.7 (7)

Something wrong that is not one of the values above?

Prices · price basis. * Calculated; estimates labeled. Value needs confirmation; select it for the reason.