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SEG Solar SEG-635-BTZ-BG

Brand
SEG Solar
Model
SEG-635-BTZ-BG
SKU / part number
SEG-635-BTZ-BG[1]
Category
Solar panels
chargedreviews.com/panels/seg-solar-seg-635-btz-bg

Electrical at STC

Rated output (STC)635 W[1]
Module efficiency22.72 %[1]
Voltage at max power (Vmp)47.86 V[1]
Current at max power (Imp)13.27 A[1]
Open-circuit voltage (Voc)57.21 V[1]
Short-circuit current (Isc)13.92 A[1]
Power tolerance?

Temperature and system limits

Temperature coefficient, Pmax-0.3 %/°C[1]
Temperature coefficient, Voc-0.25 %/°C[1]
Temperature coefficient, Isc0.05 %/°C[1]
Maximum system voltage1,500 V[1]
Maximum series fuse?
NOCT / NMOT?
Rated output at NMOT?
Operating temperature-40 to 85 °C[1]

Cells and construction

Cell technologyN-Type Mono-crystalline, 156 pcs (78 x 2)[1]
Cell count156 cells[1]
BifacialYes[1]
Bifaciality?
FrameAnodized aluminium alloy[1]
Front glass2.0 mm AR coating heat strengthened glass[1]
Back cover2.0 mm heat strengthened glass[1]
Panel format?

Mechanical and connections

Dimensions30 D × 1,134 W × 2,465 H mm[1]
Weight34 kg / 74.96 lb[1]
ConnectorsMC4 or others[1]
Cable length?
Junction box rating?
Mounting?
Design load, front?
Design load, rear?

Installation (from the manual)

Not documented in the manual

Page 1 of 2 · Installation values · ? means nothing is recordedAggregated, often community-reported information, not official documentation. Do not rely on it for installation, purchase or compliance decisions; always confirm values with the manufacturer’s official documentation. Charged Reviews accepts no responsibility for errors.

Charged Reviews · Quick reference

SEG Solar SEG-635-BTZ-BG · SEG-635-BTZ-BG

Warranty

Product warranty15 years[1]
Power warranty term30 years[1]
First-year degradation?
Minimum output in year 1, as printed?
Annual degradation after year one?
Warranted final output?
Coverage conditions?
Remedy?
Labor and shipping?
Transfer to another owner?

Certifications and listings

UL 61730?
UL 1703?
IEC 61215?
IEC 61730?
IEC 62804?
CEC listing?

Documents and sources

  1. SEG Solar Yukon N SEG-XXX-BTZ-BG 156-cell datasheetOfficial datasheet · Revision SEG_DS_EN_2026V1.0 · Revised Not stated · Checked Sep 19, 2026https://www.segsolar.com/Public/Uploads/uploadfile/files/20260305/SEG620640BTZBG182EN.pdf